DIN Rail l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c lo\u1ea1i, ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t<\/title>\n<\/head>\n<body>\n\n<div class=\"bd-post\">\n <style>\n @import url('https:\/\/fonts.googleapis.com\/css2?family=Manrope:wght@400;600;700&family=Roboto:wght@600;700&display=swap');\n\n .bd-post {\n --prose-width: 720px;\n --gap-attach: 16px;\n --gap-normal: 32px;\n --gap-section: 48px;\n --pad-compact: 16px;\n --pad-standard: 24px;\n \/* Palette tokens \u2014 plan-gate validated *\/\n --body-bg: #FFFFFF;\n --text-primary: #333333;\n --text-secondary: #6E6E6E;\n --accent-text: #0D3972;\n --accent: #479DE2;\n --warm: #FD9649;\n --card-fill: #F4F9FC;\n --card-border: #C0C0C0;\n --card-text: #333333;\n --card-secondary: #6E6E6E;\n --card-accent: #0D3972;\n --inverse-bg: #1E1E1E;\n --inverse-text: #FFFFFF;\n --inverse-secondary: #B0B0B0;\n --inverse-accent: #479DE2;\n --panel-fill: #FAFAFA;\n --th-bg: #F0F4F8;\n --heading-ink: #000000;\n --row-hover: #F8FAFC;\n --positive: #1B7A3D;\n --negative: #C0392B;\n --btn-white: #FFFFFF;\n --btn-ink: #0D3972;\n font-family: \"Manrope\", sans-serif;\n font-size: 16px;\n font-weight: 400;\n line-height: 1.6;\n color: var(--text-primary);\n background: var(--body-bg);\n padding: 40px;\n max-width: 100%;\n box-sizing: border-box;\n }\n .bd-post a { overflow-wrap: anywhere; word-break: break-word; }\n .bd-post p a, .bd-post li a, .bd-post blockquote a, .bd-post td a {\n color: var(--accent-text); text-decoration: none; transition: color .2s ease-out;\n }\n .bd-post p a:hover, .bd-post li a:hover, .bd-post blockquote a:hover, .bd-post td a:hover {\n color: var(--accent); text-decoration: underline;\n }\n .bd-post p, .bd-post li { overflow-wrap: break-word; }\n .bd-post .bd-post-article { max-width: var(--prose-width); margin: 0 auto; }\n\n \/* Prose spacing \u2014 fixed standard with brand header overrides *\/\n .bd-post h1 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 34px; line-height: 1.2; color: var(--heading-ink); margin: 0 0 16px; }\n .bd-post h2 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 34px; line-height: 1.2; color: var(--heading-ink); margin: 48px 0 16px; transform-origin: left; }\n .bd-post h3 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 24px; line-height: 1.25; color: var(--heading-ink); margin: 32px 0 12px; }\n .bd-post h4 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 20px; line-height: 1.25; color: var(--heading-ink); margin: 24px 0 8px; }\n .bd-post p { margin: 0 0 1em; }\n .bd-post ul, .bd-post ol { margin: 0 0 1em; padding-left: 1.5em; }\n .bd-post li { margin-bottom: 0.5em; }\n .bd-post strong { font-weight: 700; }\n .bd-post img { max-width: 100%; height: auto; }\n\n \/* Table styles *\/\n .bd-post .table-wrapper { overflow-x: auto; margin: 24px 0; }\n .bd-post table { width: 100%; border-collapse: collapse; font-size: 15px; }\n .bd-post th { background: var(--th-bg); color: var(--text-primary); font-weight: 700; text-align: left; padding: 10px 12px; }\n .bd-post td { padding: 8px 12px; border-bottom: 1px solid var(--card-border); color: var(--text-primary); }\n .bd-post tr:hover td { background: var(--row-hover); }\n\n \/* Blockquote *\/\n .bd-post blockquote { border-left: 4px solid var(--accent-text); background: none; padding: 8px 0 8px 20px; margin: 24px 0; font-style: italic; font-size: 1.05em; color: var(--text-primary); }\n\n \/* Code *\/\n .bd-post code { background: var(--panel-fill); font-family: \"SF Mono\", \"Fira Code\", monospace; font-size: 0.9em; padding: 2px 6px; border-radius: 4px; color: var(--text-primary); }\n\n \/* Box-sizing reset only *\/\n .bd-post [class*=\"bp-\"] { box-sizing: border-box; }\n\n \/* BP outer margins \u2014 specific classes only *\/\n .bd-post .bd-post-article > .bp-1-quickref { margin: var(--gap-normal) 0; }\n .bd-post .bd-post-article > .bp-2-chooser { margin: var(--gap-attach) 0 var(--gap-normal); }\n .bd-post .bd-post-article > .bp-3-dosdonts { margin: var(--gap-normal) 0; }\n .bd-post .bd-post-article > .bp-cta-end { margin: var(--gap-normal) 0; }\n\n \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550 BP-1: Type Quick-Reference (medium, standalone, standard padding) \u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\n .bd-post .bp-1-quickref {\n background: var(--card-fill); border: 1px solid var(--card-border); border-radius: 8px;\n padding: var(--pad-standard); display: grid;\n grid-template-columns: repeat(2, 1fr); gap: 16px;\n }\n .bd-post .bp-1-item {\n background: var(--body-bg); border: 1px solid var(--card-border); border-radius: 6px;\n padding: 16px; display: flex; flex-direction: column; gap: 6px;\n }\n .bd-post .bp-1-type {\n font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 13px;\n text-transform: uppercase; letter-spacing: 0.04em; color: var(--accent-text);\n }\n .bd-post .bp-1-dims { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 22px; color: var(--card-text); line-height: 1.2; }\n .bd-post .bp-1-dims span { font-weight: 400; font-size: 14px; color: var(--card-secondary); }\n .bd-post .bp-1-use { font-size: 14px; line-height: 1.5; color: var(--card-secondary); }\n .bd-post .bp-1-verdict { font-size: 13px; font-weight: 600; color: var(--accent-text); margin-top: auto; padding-top: 4px; }\n\n \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550 BP-2: Material Selection Helper (low, attach-prev, compact padding) \u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\n .bd-post .bp-2-chooser {\n background: var(--card-fill); border: 1px solid var(--card-border); border-radius: 6px;\n padding: var(--pad-compact); display: flex; flex-direction: column; gap: 10px;\n }\n .bd-post .bp-2-title { display: flex; align-items: center; gap: 8px; font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 16px; color: var(--card-text); }\n .bd-post .bp-2-title svg { flex-shrink: 0; color: var(--accent-text); }\n .bd-post .bp-2-row { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--card-border); }\n .bd-post .bp-2-row:last-child { border-bottom: none; }\n .bd-post .bp-2-env { font-weight: 600; font-size: 14px; color: var(--card-text); min-width: 130px; }\n .bd-post .bp-2-pick { font-size: 14px; color: var(--card-accent); font-weight: 700; min-width: 120px; }\n .bd-post .bp-2-reason { font-size: 13px; color: var(--card-secondary); flex: 1; }\n .bd-post .bp-2-icon { flex-shrink: 0; color: var(--accent-text); }\n\n \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550 BP-3: Installation Do's and Don'ts (low, standalone, compact padding) \u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\n .bd-post .bp-3-dosdonts {\n background: var(--card-fill); border: 1px solid var(--card-border); border-radius: 6px;\n padding: var(--pad-compact); display: grid;\n grid-template-columns: repeat(2, 1fr); gap: 16px;\n }\n .bd-post .bp-3-do, .bd-post .bp-3-dont { display: flex; flex-direction: column; gap: 8px; }\n .bd-post .bp-3-do h4, .bd-post .bp-3-dont h4 {\n font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 15px; margin: 0 0 2px;\n }\n .bd-post .bp-3-do h4 { color: var(--positive); }\n .bd-post .bp-3-dont h4 { color: var(--negative); }\n .bd-post .bp-3-item { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; line-height: 1.45; color: var(--card-text); }\n .bd-post .bp-3-item svg { flex-shrink: 0; margin-top: 1px; }\n\n \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550 BP-cta-end: End CTA (high, section margin, standard padding) \u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\n .bd-post .bp-cta-end {\n background: var(--inverse-bg); border-radius: 8px;\n padding: var(--pad-standard) 32px; margin-top: var(--gap-section);\n display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px;\n }\n .bd-post .bp-cta-end-icon { color: var(--inverse-accent); flex-shrink: 0; }\n .bd-post .bp-cta-end-title { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 22px; line-height: 1.25; color: var(--inverse-text); }\n .bd-post .bp-cta-end-sub { font-size: 15px; line-height: 1.5; color: var(--inverse-secondary); max-width: 480px; }\n .bd-post .bp-cta-end-btn {\n display: inline-flex; align-items: center; gap: 8px;\n padding: 14px 32px; border-radius: 8px; border: none;\n font-family: \"Manrope\", sans-serif; font-weight: 700; font-size: 18px;\n background: var(--btn-white); color: var(--btn-ink);\n text-decoration: none; cursor: pointer;\n margin-top: 4px;\n }\n .bd-post .bp-cta-end-btn svg { flex-shrink: 0; }\n\n \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550 SANCTIONED MOTION \u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\n @media (prefers-reduced-motion: no-preference) {\n @supports (animation-timeline: view()) {\n .bd-post .bd-reveal { animation: bd-fade-in linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }\n @keyframes bd-fade-in { from { opacity: 0; } to { opacity: 1; } }\n }\n .bd-post h2 { transition: color .2s ease-out, transform .2s ease-out; }\n .bd-post h2:hover { color: var(--accent-text); transform: scale(1.02); }\n .bd-post .bp-1-item { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bp-1-item:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }\n .bd-post .bp-cta-end-btn { transition: background .2s ease-out, color .2s ease-out, transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bp-cta-end-btn:hover {\n background: var(--warm); color: var(--btn-ink);\n transform: translateY(-1px); box-shadow: 0 4px 14px rgba(253,150,73,0.35);\n }\n .bd-post .bd-post-article a { transition: color .2s ease-out, text-decoration-color .2s ease-out; }\n }\n\n \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550 MOBILE \u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\n @media (max-width: 768px) {\n .bd-post { padding: 16px; }\n .bd-post h1 { font-size: 26px; }\n .bd-post h2 { font-size: 26px; margin-top: 32px; }\n .bd-post h3 { font-size: 20px; margin-top: 24px; }\n .bd-post .bp-1-quickref { grid-template-columns: 1fr; }\n .bd-post .bp-3-dosdonts { grid-template-columns: 1fr; }\n .bd-post .bp-2-row { flex-wrap: wrap; }\n .bd-post .bp-2-env { min-width: 100%; }\n .bd-post .bp-cta-end { padding: var(--pad-standard) 20px; }\n .bd-post .bp-cta-end-title { font-size: 20px; }\n .bd-post .bp-cta-end-btn { font-size: 16px; padding: 12px 24px; }\n }\n <\/style>\n\n <article class=\"bd-post-article\">\n\n<h1><\/h1>\n\n<h2 id=\"what-is\">DIN Rail l\u00e0 g\u00ec?<\/h2>\n\n<p>A <strong>\u0110\u01b0\u1eddng ray DIN<\/strong> l\u00e0 m\u1ed9t thanh ray l\u1eafp \u0111\u1eb7t b\u1eb1ng kim lo\u1ea1i ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean trong c\u00e1c h\u1ed9p \u0111i\u1ec7n v\u00e0 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 g\u1eafn c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 c\u1ea7u dao, b\u1ed9 ngu\u1ed3n, r\u01a1le, kh\u1ed1i n\u1ed1i d\u00e2y, PLC v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p kh\u00e1c. Thay v\u00ec ph\u1ea3i khoan t\u1eebng l\u1ed7 l\u1eafp \u0111\u1eb7t ri\u00eang l\u1ebb cho t\u1eebng th\u00e0nh ph\u1ea7n, c\u00e1c k\u1ef9 s\u01b0 ch\u1ec9 c\u1ea7n g\u1eafn c\u00e1c thi\u1ebft b\u1ecb v\u00e0o thanh ray \u2014 gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian, ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 khi\u1ebfn vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh sau n\u00e0y tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n.<\/p>\n\n<p>T\u00ean n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb <strong>Vi\u1ec7n Ti\u00eau chu\u1ea9n \u0110\u1ee9c<\/strong> \u2014 Vi\u1ec7n Ti\u00eau chu\u1ea9n h\u00f3a \u0110\u1ee9c. Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt c\u1ee7a \u0110\u1ee9c n\u00e0y ban \u0111\u1ea7u ra \u0111\u1eddi v\u00e0o n\u0103m 1928, do C\u00f4ng ty Cung c\u1ea5p Thi\u1ebft b\u1ecb \u0110i\u1ec7n Phoenix v\u00e0 t\u1eadp \u0111o\u00e0n \u0111i\u1ec7n l\u1ef1c RWE c\u00f9ng ph\u00e1t tri\u1ec3n, sau \u0111\u00f3 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n trong su\u1ed1t th\u1eadp ni\u00ean 1950 \u0111\u1ec3 tr\u1edf th\u00e0nh c\u00e1c lo\u1ea1i thanh \u0111\u1ecbnh h\u00ecnh m\u00e0 ch\u00fang ta \u0111ang s\u1eed d\u1ee5ng ng\u00e0y nay, v\u00e0 cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c th\u00f4ng qua l\u00e0m ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf theo IEC.<\/p>\n\n<p>H\u00e3y coi thanh DIN nh\u01b0 khung g\u1ea7m c\u1ee7a m\u1ed9t t\u1ee7 \u0111i\u1ec1u khi\u1ec3n. Thanh DIN ch\u1ec9 cung c\u1ea5p s\u1ef1 h\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc \u2014 n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1eabn d\u00f2ng \u0111i\u1ec7n nh\u01b0 thanh d\u1eabn \u0111i\u1ec7n, m\u1eb7c d\u00f9 n\u00f3 c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111i\u1ec3m n\u1ed1i \u0111\u1ea5t cho khung g\u1ea7m khi \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t \u0111\u00fang c\u00e1ch. \u01af\u1edbc t\u00ednh c\u00f3 kho\u1ea3ng 70% ho\u1eb7c nhi\u1ec1u h\u01a1n c\u00e1c linh ki\u1ec7n b\u00ean trong m\u1ed9t t\u1ee7 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c thanh DIN. N\u1ebfu thi\u1ebfu chi ti\u1ebft kim lo\u1ea1i \u0111\u00fac \u0111\u01a1n gi\u1ea3n n\u00e0y, vi\u1ec7c l\u1eafp r\u00e1p t\u1ee7 \u0111i\u1ec1u khi\u1ec3n s\u1ebd ch\u1eadm h\u01a1n, c\u1ed3ng k\u1ec1nh h\u01a1n v\u00e0 k\u00e9m m\u00f4-\u0111un h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n\n<h2 id=\"types\">C\u00e1c lo\u1ea1i thanh DIN v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a ch\u00fang<\/h2>\n\n<p>C\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean sau \u201c\u0111\u00f3 l\u00e0 g\u00ec?\u201d lu\u00f4n l\u00e0 \u201ct\u00f4i c\u1ea7n lo\u1ea1i n\u00e0o?\u201d. C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o th\u1ee9 b\u1ea1n \u0111\u1ecbnh l\u1eafp \u0111\u1eb7t \u2014 v\u00e0 \u0111\u1ed1i v\u1edbi 90% \u1ee9ng d\u1ee5ng, c\u00f3 m\u1ed9t c\u00e2u tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng. Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o t\u1eebng lo\u1ea1i, \u0111\u00e2y l\u00e0 khung t\u1ed5ng quan: <strong>c\u00e1c th\u00e0nh ph\u1ea7n quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1eddng ray<\/strong>. H\u00e3y ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u1eafp \u0111\u1eb7t tr\u00ean b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p n\u00e0o b\u1ea1n \u0111ang l\u1eafp \u0111\u1eb7t \u2014 th\u00f4ng tin n\u00e0y s\u1ebd cho b\u1ea1n bi\u1ebft thi\u1ebft b\u1ecb \u0111\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi lo\u1ea1i thanh d\u1eabn n\u00e0o.<\/p>\n\n<h3>\u0110\u01b0\u1eddng ray TS35 Top Hat \u2014 Ti\u00eau chu\u1ea9n ng\u00e0nh<\/h3>\n\n<p>Ch\u1ec9 c\u1ea7n \u0111i ngang qua b\u1ea5t k\u1ef3 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n n\u00e0o trong b\u1ea5t k\u1ef3 nh\u00e0 m\u00e1y n\u00e0o tr\u00ean b\u1ea5t k\u1ef3 l\u1ee5c \u0111\u1ecba n\u00e0o, thanh ray m\u00e0 b\u1ea1n nh\u00ecn th\u1ea5y g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn l\u00e0 lo\u1ea1i TS35 \u2014 r\u1ed9ng 35 milim\u00e9t v\u1edbi ti\u1ebft di\u1ec7n h\u00ecnh m\u0169 \u0111\u1eb7c tr\u01b0ng. \u0110\u00e2y l\u00e0 giao di\u1ec7n l\u1eafp \u0111\u1eb7t ph\u1ed5 bi\u1ebfn d\u00e0nh cho c\u00e1c linh ki\u1ec7n \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n<p>M\u1eabu TS35 c\u00f3 hai phi\u00ean b\u1ea3n \u0111\u1ed9 s\u00e2u kh\u00e1c nhau thu\u1ed9c d\u00f2ng <strong>Ti\u00eau chu\u1ea9n 60715 c\u1ee7a \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n qu\u1ed1c t\u1ebf<\/strong>. Ti\u00eau chu\u1ea9n <strong>TH35-7,5<\/strong> c\u00f3 k\u00edch th\u01b0\u1edbc r\u1ed9ng 35 mm v\u00e0 s\u00e2u 7,5 mm, ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea7n l\u1edbn c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n: c\u1ea7u dao mini (MCB), b\u1ed9 x\u1eed l\u00fd trung t\u00e2m (CPU) v\u00e0 m\u00f4-\u0111un I\/O c\u1ee7a PLC, kh\u1ed1i \u0111\u1ea7u cu\u1ed1i, r\u01a1-le m\u1ecfng, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u v\u00e0 b\u1ed9 ngu\u1ed3n ti\u00eau chu\u1ea9n g\u1eafn tr\u00ean thanh DIN. Khi c\u00e1c linh ki\u1ec7n n\u1eb7ng h\u01a1n \u2014 nh\u01b0 c\u00f4ng t\u1eafc t\u01a1 c\u1ee1 l\u1edbn, b\u1ed9 ngu\u1ed3n \u0111a \u0111\u1ea7u ra tr\u00ean 240W ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t ph\u1ea3i ch\u1ecbu rung \u0111\u1ed9ng li\u00ean t\u1ee5c \u2014 th\u00ec chi\u1ec1u s\u00e2u <strong>TH35-15<\/strong> (35 \u00d7 15 mm) mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng c\u1ea7n thi\u1ebft. M\u1ed9t nguy\u00ean t\u1eafc th\u1ef1c t\u1ebf: n\u1ebfu m\u1ed9t b\u1ed9 ph\u1eadn c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng tr\u00ean kho\u1ea3ng 1 kil\u00f4gam, ho\u1eb7c n\u1ebfu t\u1ee7 s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1y m\u00f3c \u0111ang v\u1eadn h\u00e0nh, h\u00e3y s\u1eed d\u1ee5ng thanh ray c\u00f3 \u0111\u1ed9 s\u00e2u 15 mm.<\/p>\n\n<p>M\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u00e1ng \u0111\u1ec3 t\u00ecm hi\u1ec3u l\u00e0 <strong>h\u1ec7 th\u1ed1ng chi\u1ec1u r\u1ed9ng m\u00f4-\u0111un<\/strong>. C\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho thanh ray TS35 tu\u00e2n theo m\u1ed9t kho\u1ea3ng c\u00e1ch m\u00f4-\u0111un, trong \u0111\u00f3 <strong>1 module (1M) b\u1eb1ng 18 milim\u00e9t<\/strong>. M\u1ed9t MCB m\u1ed9t c\u1ef1c chi\u1ebfm 1M (18 mm), m\u1ed9t b\u1ed9 ng\u1eaft m\u1ea1ch ba c\u1ef1c chi\u1ebfm 3M (54 mm), v\u00e0 m\u1ed9t PLC nh\u1ecf g\u1ecdn c\u00f3 th\u1ec3 chi\u1ebfm 4M (72 mm). H\u1ec7 th\u1ed1ng n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ee7 \u0111i\u1ec7n l\u00ean k\u1ebf ho\u1ea1ch b\u1ed1 tr\u00ed b\u1eb1ng c\u00e1ch \u0111\u1ebfm s\u1ed1 m\u00f4-\u0111un \u2014 kh\u00f4ng c\u1ea7n d\u00f9ng th\u01b0\u1edbc cu\u1ed9n.<\/p>\n\n<p>\u0110\u01b0\u1eddng ray TS35 c\u00f3 s\u1eb5n \u1edf c\u00e1c k\u00edch th\u01b0\u1edbc <strong>c\u00f3 l\u1ed7<\/strong> (\u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ee5c l\u1ed7 s\u1eb5n v\u1edbi c\u00e1c khe l\u1eafp) v\u00e0 <strong>kh\u00f4ng c\u00f3 l\u1ed7<\/strong> c\u00e1c phi\u00ean b\u1ea3n. Thanh c\u00f3 l\u1ed7 gi\u00fap vi\u1ec7c g\u1eafn v\u00e0o t\u1ea5m n\u1ec1n tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00ec c\u00e1c khe n\u00e0y \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng vai tr\u00f2 l\u00e0 l\u1ed7 v\u00edt; thanh kh\u00f4ng c\u00f3 l\u1ed7 mang l\u1ea1i b\u1ec1 m\u1eb7t g\u1ecdn g\u00e0ng h\u01a1n khi s\u1eed d\u1ee5ng c\u00e1c gi\u00e1 \u0111\u1ee1 l\u1eafp \u0111\u1eb7t ri\u00eang bi\u1ec7t.<\/p>\n\n<h3>TS15 \u0110\u01b0\u1eddng ray m\u0169 cao c\u1ea5p thu nh\u1ecf<\/h3>\n\n<p>Khi kh\u00f4ng gian trong t\u1ee7 h\u1ea1n ch\u1ebf \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ed9p n\u1ed1i nh\u1ecf g\u1ecdn, ho\u1eb7c vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u1ea1i v\u00e0o m\u1ed9t v\u1ecf t\u1ee7 c\u0169 c\u00f3 di\u1ec7n t\u00edch h\u1ea1n ch\u1ebf \u2014 th\u00ec <strong>TS15<\/strong> D\u1ea3i ray n\u00e0y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf c\u00f3 thi\u1ebft k\u1ebf g\u1ecdn nh\u1eb9 v\u1edbi chi\u1ec1u r\u1ed9ng 15 mm v\u00e0 chi\u1ec1u s\u00e2u 5,5 mm. Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n EN 50045 (BS 6273, DIN 46277-2), TS15 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c r\u01a1-le nh\u1ecf, m\u00f4-\u0111un giao di\u1ec7n c\u1ea3m bi\u1ebfn v\u00e0 kh\u1ed1i \u0111\u1ea7u cu\u1ed1i nh\u1eb9.<\/p>\n\n<p>\u0110i\u1ec3m h\u1ea1n ch\u1ebf n\u1eb1m \u1edf kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i. C\u00e1c thanh ray TS15 kh\u00f4ng n\u00ean ch\u1ecbu t\u1ea3i c\u00e1c linh ki\u1ec7n n\u1eb7ng h\u01a1n kho\u1ea3ng 0,5 kg. N\u1ebfu b\u1ea1n c\u00f3 \u0111\u1ee7 kh\u00f4ng gian, TS35 lu\u00f4n l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n \u2014 nh\u01b0ng khi m\u1ed7i milimet \u0111\u1ec1u quan tr\u1ecdng, TS15 s\u1ebd gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf.<\/p>\n\n<h3>\u0110\u01b0\u1eddng ray ki\u1ec3u C v\u00e0 G \u2014 Lo\u1ea1i truy\u1ec1n th\u1ed1ng v\u00e0 lo\u1ea1i ch\u1ecbu t\u1ea3i n\u1eb7ng<\/h3>\n\n<p>\u0110\u00e2y l\u00e0 nh\u1eefng thanh ray m\u00e0 b\u1ea1n s\u1ebd th\u01b0\u1eddng th\u1ea5y trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t c\u0169 h\u01a1n l\u00e0 trong c\u00e1c thi\u1ebft k\u1ebf m\u1edbi. <strong>Thanh \u0111\u1ee1 cho ca m\u1ed5 l\u1ea5y thai<\/strong> (\u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a theo ti\u00eau chu\u1ea9n EN 50024 hi\u1ec7n \u0111\u00e3 b\u1ecb b\u00e3i b\u1ecf) c\u00f3 m\u1eb7t c\u1eaft ngang \u0111\u1ed1i x\u1ee9ng h\u00ecnh ch\u1eef C v\u1edbi chi\u1ec1u r\u1ed9ng 32 mm, c\u00f3 b\u1ed1n chi\u1ec1u cao kh\u00e1c nhau: C20 (20 mm), C30 (30 mm), C40 (40 mm) v\u00e0 C50 (50 mm). <strong>\u0110\u01b0\u1eddng ray lo\u1ea1i G<\/strong> (tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 EN 50035, BS 5825, DIN 46277-1) c\u00f3 h\u00ecnh d\u1ea1ng ch\u1eef G kh\u00f4ng \u0111\u1ed1i x\u1ee9ng \u2014 r\u1ed9ng 32 mm, s\u00e2u 15 mm \u2014 v\u1edbi m\u1eb7t s\u00e2u h\u01a1n \u0111\u01b0\u1ee3c l\u1eafp \u1edf ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 m\u00f3c v\u00e0o m\u00e9p tr\u00ean v\u00e0 xoay v\u00e0o v\u1ecb tr\u00ed.<\/p>\n\n<p>C\u1ea3 hai lo\u1ea1i n\u00e0y \u0111\u1ec1u \u0111\u00e3 b\u1ecb thay th\u1ebf b\u1edfi ti\u00eau chu\u1ea9n IEC 60715 TS35 \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft k\u1ebf m\u1edbi. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n \u0111ang b\u1ea3o tr\u00ec ho\u1eb7c n\u00e2ng c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc kho\u1ea3ng \u0111\u1ea7u nh\u1eefng n\u0103m 2000, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 th\u1ea5y c\u00e1c thanh ray lo\u1ea1i C v\u00e0 G b\u00ean trong. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng nhi\u1ec1u linh ki\u1ec7n nh\u1ecf g\u1ecdn hi\u1ec7n \u0111\u1ea1i s\u1ebd kh\u00f4ng v\u1eeba v\u1edbi c\u00e1c thanh ray n\u00e0y n\u1ebfu kh\u00f4ng c\u00f3 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n\n\n<div class=\"bp-1-quickref bd-reveal\">\n <div class=\"bp-1-item\">\n <div class=\"bp-1-type\">TS35 M\u0169 cao<\/div>\n <div class=\"bp-1-dims\">35 \u00d7 7,5 <span>mm<\/span><\/div>\n <div class=\"bp-1-use\">Ti\u00eau chu\u1ea9n d\u00e0nh cho MCB, PLC, r\u01a1le, kh\u1ed1i \u0111\u1ea7u cu\u1ed1i, b\u1ed9 ngu\u1ed3n \u2014 ti\u00eau chu\u1ea9n chung \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i. Ngo\u00e0i ra c\u00f2n c\u00f3 phi\u00ean b\u1ea3n s\u00e2u 15 mm d\u00e0nh cho c\u00e1c linh ki\u1ec7n c\u1ee1 l\u1edbn.<\/div>\n <div class=\"bp-1-verdict\"><svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -3px; margin-right: 3px;\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>S\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng thu\u1ed9c d\u00f2ng 90%<\/div>\n <\/div>\n <div class=\"bp-1-item\">\n <div class=\"bp-1-type\">TS15 K\u00edch th\u01b0\u1edbc thu nh\u1ecf<\/div>\n <div class=\"bp-1-dims\">15 \u00d7 5,5 <span>mm<\/span><\/div>\n <div class=\"bp-1-use\">H\u1ed9p n\u1ed1i nh\u1ecf g\u1ecdn, kh\u00f4ng gian l\u1eafp \u0111\u1eb7t l\u1ea1i ch\u1eadt h\u1eb9p. Ch\u1ec9 d\u00e0nh cho r\u01a1le nh\u1ecf v\u00e0 \u0111\u1ea7u n\u1ed1i nh\u1eb9. Gi\u1edbi h\u1ea1n t\u1ea3i ~0,5 kg.<\/div>\n <div class=\"bp-1-verdict\"><svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -3px; margin-right: 3px;\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>Ch\u1ec9 s\u1eed d\u1ee5ng khi kh\u00f4ng gian l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng<\/div>\n <\/div>\n <div class=\"bp-1-item\">\n <div class=\"bp-1-type\">M\u1ed5 l\u1ea5y thai<\/div>\n <div class=\"bp-1-dims\">32 <span>mm chi\u1ec1u r\u1ed9ng, chi\u1ec1u cao t\u1eeb C20 \u0111\u1ebfn C50<\/span><\/div>\n <div class=\"bp-1-use\">C\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t c\u0169, t\u1ea3i tr\u1ecdng l\u1edbn h\u01a1n. M\u1eb7t c\u1eaft h\u00ecnh ch\u1eef C \u0111\u1ed1i x\u1ee9ng. Ti\u00eau chu\u1ea9n EN 50024 hi\u1ec7n \u0111\u00e3 b\u1ecb b\u00e3i b\u1ecf \u2014 c\u00e1c linh ki\u1ec7n hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/div>\n <div class=\"bp-1-verdict\"><svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -3px; margin-right: 3px;\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>Ch\u1ec9 d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng c\u0169; kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng m\u1edbi<\/div>\n <\/div>\n <div class=\"bp-1-item\">\n <div class=\"bp-1-type\">Lo\u1ea1i G<\/div>\n <div class=\"bp-1-dims\">32 \u00d7 15 <span>mm<\/span><\/div>\n <div class=\"bp-1-use\">Thi\u1ebft b\u1ecb c\u0169 c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn. H\u00ecnh d\u1ea1ng G kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, m\u1eb7t s\u00e2u h\u01b0\u1edbng xu\u1ed1ng. Ti\u00eau chu\u1ea9n EN 50035 \u0111\u00e3 b\u1ecb b\u00e3i b\u1ecf. Hi\u1ebfm g\u1eb7p trong c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n \u0111\u1ea1i.<\/div>\n <div class=\"bp-1-verdict\"><svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -3px; margin-right: 3px;\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>Lo\u1ea1i c\u0169, ch\u1ecbu t\u1ea3i n\u1eb7ng; kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng tr\u00ecnh m\u1edbi<\/div>\n <\/div>\n<\/div>\n\n<h2 id=\"standards\">C\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u1ec1 thanh DIN<\/h2>\n\n<p>N\u1ebfu m\u1ed7i nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1u t\u1ef1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t ri\u00eang, th\u00ec c\u00f4ng t\u1eafc ng\u1eaft m\u1ea1ch c\u1ee7a Siemens s\u1ebd kh\u00f4ng th\u1ec3 l\u1eafp v\u1eeba tr\u00ean c\u00f9ng m\u1ed9t thanh DIN v\u1edbi c\u00f4ng t\u1eafc ti\u1ebfp \u0111i\u1ec3m c\u1ee7a Allen-Bradley. L\u00fd do t\u1ea1i sao ch\u00fang l\u1ea1i t\u01b0\u01a1ng th\u00edch v\u1edbi nhau \u2014 v\u00e0 c\u0169ng ch\u00ednh l\u00e0 l\u00fd do khi\u1ebfn thanh DIN tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u thay v\u00ec ch\u1ec9 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u1eb7c th\u00f9 c\u1ee7a \u0110\u1ee9c \u2014 ch\u00ednh l\u00e0 s\u1ef1 ti\u00eau chu\u1ea9n h\u00f3a.<\/p>\n\n<p>V\u0103n b\u1ea3n quy \u0111\u1ecbnh hi\u1ec7n nay l\u00e0 <strong>Ti\u00eau chu\u1ea9n 60715 c\u1ee7a \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n qu\u1ed1c t\u1ebf<\/strong> (\u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u1edbi t\u00ean g\u1ecdi EN 60715 t\u1ea1i ch\u00e2u \u00c2u), c\u00f3 t\u00ean \u0111\u1ea7y \u0111\u1ee7 l\u00e0 <em>K\u00edch th\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n \u00e1p th\u1ea5p \u2014 C\u00e1ch l\u1eafp \u0111\u1eb7t ti\u00eau chu\u1ea9n tr\u00ean thanh ray \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/em>. Phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i, \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n n\u0103m 2017, quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ee9c n\u0103ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn n\u00e0o tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n, d\u00f9 do nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0o ch\u1ebf t\u1ea1o, c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u1eafc ch\u1eafn tr\u00ean b\u1ea5t k\u1ef3 thanh ray n\u00e0o tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n, \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n<div class=\"table-wrapper\">\n<table>\n<thead><tr><th>Ti\u00eau chu\u1ea9n<\/th><th>Lo\u1ea1i \u0111\u01b0\u1eddng ray<\/th><th>T\u00ecnh tr\u1ea1ng<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead>\n<tbody>\n<tr><td><strong>IEC\/EN 60715<\/strong><\/td><td>TS35 (35\u00d77,5 \/ 35\u00d715)<\/td><td>Hi\u1ec7n t\u1ea1i<\/td><td>Ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u; thay th\u1ebf t\u1ea5t c\u1ea3 c\u00e1c phi\u00ean b\u1ea3n c\u0169 h\u01a1n c\u1ee7a ti\u00eau chu\u1ea9n EN 50022<\/td><\/tr>\n<tr><td>EN 50045<\/td><td>M\u01b0\u1eddi inch r\u01b0\u1ee1i<\/td><td>Hi\u1ec7n t\u1ea1i<\/td><td>Ti\u00eau chu\u1ea9n \u0111\u01b0\u1eddng s\u1eaft thu nh\u1ecf<\/td><\/tr>\n<tr><td>EN 50022<\/td><td>TS35 thanh ray ph\u00eda tr\u00ean<\/td><td>\u0110\u00e3 b\u1ecb thay th\u1ebf<\/td><td>\u0110\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng ti\u00eau chu\u1ea9n IEC 60715<\/td><\/tr>\n<tr><td>EN 50035<\/td><td>\u0110\u01b0\u1eddng ray lo\u1ea1i G (G32)<\/td><td>\u0110\u00e3 b\u1ecb b\u00e3i b\u1ecf<\/td><td>Kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec; ch\u1ec9 d\u00e0nh cho thi\u1ebft b\u1ecb c\u0169<\/td><\/tr>\n<tr><td>EN 50024<\/td><td>M\u1ed5 l\u1ea5y thai (C20\u2013C50)<\/td><td>\u0110\u00e3 b\u1ecb b\u00e3i b\u1ecf<\/td><td>Kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec; ch\u1ec9 d\u00e0nh cho thi\u1ebft b\u1ecb c\u0169<\/td><\/tr>\n<tr><td>EN 50023<\/td><td>M\u0169 cao b\u1ed3i r\u1ed9ng 75 mm<\/td><td>Hi\u1ec7n t\u1ea1i (ng\u00e1ch)<\/td><td>Hi\u1ebfm khi g\u1eb7p ph\u1ea3i ngo\u00e0i c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<p>N\u1ebfu b\u1ea1n ch\u1ec9 nh\u1edb \u0111\u01b0\u1ee3c m\u1ed9t ti\u00eau chu\u1ea9n, h\u00e3y nh\u1edb ti\u00eau chu\u1ea9n n\u00e0y <strong>Ti\u00eau chu\u1ea9n 60715 c\u1ee7a \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n qu\u1ed1c t\u1ebf<\/strong>. Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh v\u1ec1 thanh ray d\u00f9ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t h\u01a1n 90% linh ki\u1ec7n c\u00f4ng nghi\u1ec7p g\u1eafn tr\u00ean thanh ray DIN tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n<h2 id=\"materials\">Ch\u1ea5t li\u1ec7u v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft c\u1ea5u c\u1ee7a thanh DIN<\/h2>\n<img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_q2wnzfq2wnzfq2wn.webp\" alt=\"M\u00f4 t\u1ea3\" class=\"bd-post-image\" loading=\"lazy\">\n\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t \u0111i\u1ec3m m\u00f9 trong h\u1ea7u h\u1ebft c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 thanh DIN: ch\u00fang ch\u1ec9 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c lo\u1ea1i v\u00e0 k\u00edch th\u01b0\u1edbc, nh\u01b0ng h\u1ea7u nh\u01b0 kh\u00f4ng ai n\u00f3i \u0111\u1ebfn ch\u1ea5t li\u1ec7u th\u1ef1c s\u1ef1 c\u1ee7a thanh \u2014 trong khi vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u1ea5t li\u1ec7u l\u1ea1i quan tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng g\u00ec \u0111a s\u1ed1 k\u1ef9 s\u01b0 nh\u1eadn th\u1ee9c. Ch\u1ea5t li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p s\u1ebd kh\u00f4ng khi\u1ebfn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngay t\u1eeb ng\u00e0y \u0111\u1ea7u ti\u00ean. N\u00f3 s\u1ebd h\u1ecfng m\u1ed9t c\u00e1ch \u00e2m th\u1ea7m ba n\u0103m sau \u0111\u00f3, khi s\u1ef1 \u0103n m\u00f2n \u0111\u00e3 l\u00e0m k\u1eb9t c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch c\u1ee7a b\u1ea1n v\u00e0o thanh d\u1eabn, khi\u1ebfn ch\u00fang kh\u00f4ng th\u1ec3 th\u00e1o ra \u0111\u01b0\u1ee3c.<\/p>\n\n<p>C\u00f3 ba nh\u00f3m v\u1eadt li\u1ec7u \u0111\u00e1ng l\u01b0u \u00fd, v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa ch\u00fang s\u1ebd quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u01b0\u1eddng ray, kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a n\u00f3 trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau, c\u0169ng nh\u01b0 chi ph\u00ed b\u1ea1n ph\u1ea3i b\u1ecf ra.<\/p>\n\n<h3>Th\u00e9p m\u1ea1 k\u1ebdm \u2014 L\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh<\/h3>\n\n<p>Kho\u1ea3ng 90% thanh DIN \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi l\u00e0 th\u00e9p cacbon c\u00e1n ngu\u1ed9i c\u00f3 l\u1edbp m\u1ea1 k\u1ebdm b\u1ea3o v\u1ec7. V\u1eadt li\u1ec7u n\u1ec1n \u2014 th\u01b0\u1eddng l\u00e0 th\u00e9p lo\u1ea1i DC01 ho\u1eb7c DX51D (theo ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u) ho\u1eb7c Q195\/Q235 (theo ti\u00eau chu\u1ea9n Trung Qu\u1ed1c) \u2014 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh th\u00e0nh c\u00e1c d\u1ea1ng m\u0169, ch\u1eef C ho\u1eb7c ch\u1eef G v\u1edbi \u0111\u1ed9 d\u00e0y t\u1eeb 1,0 \u0111\u1ebfn 1,5 milim\u00e9t, sau \u0111\u00f3 \u0111\u01b0\u1ee3c m\u1ea1 \u0111i\u1ec7n m\u1ed9t l\u1edbp k\u1ebdm d\u00e0y t\u1eeb 5 \u0111\u1ebfn 12 microm\u00e9t.<\/p>\n\n<p>L\u1edbp k\u1ebdm m\u1ecfng \u0111\u00f3 ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t trong vi\u1ec7c ch\u1ed1ng g\u1ec9 s\u00e9t. Trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p trong nh\u00e0 ti\u00eau chu\u1ea9n \u2014 nh\u01b0 nh\u00e0 x\u01b0\u1edfng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, ph\u00f2ng \u0111i\u1ec7n c\u1ee7a t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i \u2014 thanh DIN m\u1ea1 k\u1ebdm c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c t\u1eeb 15 \u0111\u1ebfn 20 n\u0103m m\u00e0 kh\u00f4ng b\u1ecb \u0103n m\u00f2n \u0111\u00e1ng k\u1ec3. K\u1ebdm s\u1ebd t\u1ef1 hy sinh theo c\u01a1 ch\u1ebf \u0111i\u1ec7n h\u00f3a tr\u01b0\u1edbc khi th\u00e9p b\u00ean d\u01b0\u1edbi b\u1ecb oxy h\u00f3a.<\/p>\n\n<p>\u0110i\u1ec3m y\u1ebfu c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm n\u1eb1m \u1edf kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t. Trong c\u00e1c khoang ngo\u00e0i tr\u1eddi, c\u00e1c c\u00f4ng tr\u00ecnh ven bi\u1ec3n, nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m c\u00f3 quy tr\u00ecnh r\u1eeda tr\u00f4i, ho\u1eb7c b\u1ea5t k\u1ef3 m\u00f4i tr\u01b0\u1eddng n\u00e0o c\u00f3 clorua trong kh\u00f4ng kh\u00ed, l\u1edbp k\u1ebdm d\u00e0y 5\u201312 \u03bcm s\u1ebd b\u1ecb hao m\u00f2n trong v\u00f2ng v\u00e0i n\u0103m thay v\u00ec v\u00e0i th\u1eadp k\u1ef7. Ti\u00eau chu\u1ea9n tham chi\u1ebfu cho th\u1eed nghi\u1ec7m phun mu\u1ed1i \u0111\u1ed1i v\u1edbi thanh DIN m\u1ea1 \u0111i\u1ec7n c\u01a1 b\u1ea3n l\u00e0 t\u1eeb 48 \u0111\u1ebfn 96 gi\u1edd phun mu\u1ed1i trung t\u00ednh (NSS) \u2014 \u0111\u1ee7 cho s\u1eed d\u1ee5ng trong nh\u00e0, nh\u01b0ng kh\u00f4ng \u0111\u1ee7 cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n<h3>Th\u00e9p kh\u00f4ng g\u1ec9 \u2014 D\u00e0nh cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/h3>\n\n<p>Khi m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t tr\u1edf n\u00ean kh\u1eafc nghi\u1ec7t \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c gi\u00e0n khoan ngo\u00e0i kh\u01a1i, ph\u00f2ng s\u1ea1ch trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, ho\u1eb7c b\u1ea5t k\u1ef3 khu v\u1ef1c n\u00e0o n\u1eb1m trong ph\u1ea1m vi m\u1ed9t kil\u00f4m\u00e9t t\u00ednh t\u1eeb n\u01b0\u1edbc m\u1eb7n \u2014 thanh DIN b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn cao c\u1ea5p m\u00e0 tr\u1edf th\u00e0nh m\u1ed9t nhu c\u1ea7u thi\u1ebft y\u1ebfu.<\/p>\n\n<p>C\u00f3 hai lo\u1ea1i ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean thanh DIN c\u00f4ng nghi\u1ec7p. <strong>AISI 304<\/strong> Th\u00e9p kh\u00f4ng g\u1ec9 (18\u201320% cr\u00f4m, 8\u201310,5% niken) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n kh\u00f4ng ch\u1ee9a clorua v\u00e0 mang l\u1ea1i \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng v\u00e0 h\u00f3a ch\u1ea5t n\u00f3i chung. <strong>AISI 316<\/strong> Th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c b\u1ed5 sung 2\u20133% molypden v\u00e0o h\u1ee3p kim, \u0111\u1eb7c bi\u1ec7t nh\u1eb1m ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n l\u1ed7 r\u1ed7 do c\u00e1c h\u1ee3p ch\u1ea5t clorua g\u00e2y ra \u2014 \u0111\u00e2y ch\u00ednh l\u00e0 lo\u1ea1i th\u00e9p b\u1ea1n c\u1ea7n cho c\u00e1c m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, c\u00f4ng tr\u00ecnh ven bi\u1ec3n v\u00e0 b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o li\u00ean quan \u0111\u1ebfn s\u01b0\u01a1ng mu\u1ed1i ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc bi\u1ec3n.<\/p>\n\n<p>Thanh DIN b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng kh\u00f4ng c\u00f3 l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t b\u1ed5 sung \u2014 ch\u00ednh v\u1eadt li\u1ec7u n\u00e0y \u0111\u00e3 \u0111\u00f3ng vai tr\u00f2 ch\u1ed1ng \u0103n m\u00f2n. Trong th\u1eed nghi\u1ec7m phun mu\u1ed1i, thanh DIN b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c h\u01a1n 200 gi\u1edd ti\u1ebfp x\u00fac v\u1edbi NSS m\u00e0 kh\u00f4ng b\u1ecb r\u1ec9 s\u00e9t \u0111\u00e1ng k\u1ec3, so v\u1edbi 48\u201396 gi\u1edd \u0111\u1ed1i v\u1edbi th\u00e9p m\u1ea1 k\u1ebdm th\u00f4ng th\u01b0\u1eddng. Chi ph\u00ed cao h\u01a1n l\u00e0 c\u00f3 th\u1eadt \u2014 b\u1ea1n s\u1ebd ph\u1ea3i tr\u1ea3 kho\u1ea3ng ba \u0111\u1ebfn n\u0103m l\u1ea7n gi\u00e1 c\u1ee7a thanh m\u1ea1 k\u1ebdm t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u2014 nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, kho\u1ea3n chi ph\u00ed cao h\u01a1n \u0111\u00f3 s\u1ebd mang l\u1ea1i cho b\u1ea1n tu\u1ed5i th\u1ecd 20 n\u0103m thay v\u00ec chu k\u1ef3 thay th\u1ebf 3 n\u0103m.<\/p>\n\n<h3>Nh\u00f4m v\u00e0 \u0111\u1ed3ng \u2014 C\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean bi\u1ec7t<\/h3>\n\n<p>Hai lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y ho\u00e0n thi\u1ec7n danh s\u00e1ch c\u00e1c l\u1ef1a ch\u1ecdn, d\u00f9 c\u1ea3 hai \u0111\u1ec1u kh\u00f4ng ph\u1ed5 bi\u1ebfn trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng t\u1ea5m panel \u0111a d\u1ee5ng. <strong>Thanh DIN b\u1eb1ng nh\u00f4m<\/strong> (th\u01b0\u1eddng l\u00e0 h\u1ee3p kim 6063-T5 v\u1edbi b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u1eed l\u00fd an\u1ed1t h\u00f3a) c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ch\u1ec9 b\u1eb1ng kho\u1ea3ng m\u1ed9t ph\u1ea7n ba so v\u1edbi th\u00e9p \u2014 m\u1ed9t l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 trong ng\u00e0nh h\u00e0ng kh\u00f4ng, ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1eddng s\u1eaft v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng, n\u01a1i m\u1ed7i kil\u00f4gam \u0111\u1ec1u r\u1ea5t quan tr\u1ecdng. L\u1edbp oxit t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n kh\u00e1 t\u1ed1t m\u00e0 kh\u00f4ng c\u1ea7n m\u1ea1 th\u00eam. <strong>Thanh DIN b\u1eb1ng \u0111\u1ed3ng<\/strong> chi\u1ebfm m\u1ed9t ph\u00e2n kh\u00fac r\u1ea5t h\u1eb9p, trong \u0111\u00f3 ch\u00ednh thanh ray \u0111\u00f3ng vai tr\u00f2 k\u00e9p nh\u01b0 m\u1ed9t thanh d\u1eabn n\u1ed1i \u0111\u1ea5t, t\u1eadn d\u1ee5ng t\u00ednh d\u1eabn \u0111i\u1ec7n v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a \u0111\u1ed3ng \u2014 nh\u01b0ng chi ph\u00ed cao v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc th\u1ea5p khi\u1ebfn gi\u1ea3i ph\u00e1p n\u00e0y kh\u00f4ng th\u1ef1c t\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng l\u1eafp \u0111\u1eb7t th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng thu\u1ed9c lo\u1ea1i 99%, s\u1ef1 l\u1ef1a ch\u1ecdn ch\u1ec9 c\u00f3 hai ph\u01b0\u01a1ng \u00e1n: th\u00e9p m\u1ea1 k\u1ebdm cho c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n trong nh\u00e0, th\u00e9p kh\u00f4ng g\u1ec9 cho b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn n\u00e0o ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m ho\u1eb7c h\u00f3a ch\u1ea5t.<\/p>\n\n\n<div class=\"bp-2-chooser bd-reveal\">\n <div class=\"bp-2-title\">\n <svg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"12\" y1=\"16\" x2=\"12\" y2=\"12\"\/><line x1=\"12\" y1=\"8\" x2=\"12.01\" y2=\"8\"\/><\/svg>\n Ch\u1ecdn v\u1eadt li\u1ec7u n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a b\u1ea1n?\n <\/div>\n <div class=\"bp-2-row\">\n <span class=\"bp-2-env\">Trong nh\u00e0 \/ C\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9<\/span>\n <span class=\"bp-2-pick\">Th\u00e9p m\u1ea1 k\u1ebdm<\/span>\n <span class=\"bp-2-reason\">Tu\u1ed5i th\u1ecd 15\u201320 n\u0103m, mang l\u1ea1i gi\u00e1 tr\u1ecb t\u1ed1t nh\u1ea5t cho c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t 90%<\/span>\n <svg class=\"bp-2-icon\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg>\n <\/div>\n <div class=\"bp-2-row\">\n <span class=\"bp-2-env\">Ngo\u00e0i tr\u1eddi \/ ven bi\u1ec3n \/ c\u00f3 th\u1ec3 r\u1eeda s\u1ea1ch<\/span>\n <span class=\"bp-2-pick\">Th\u00e9p kh\u00f4ng g\u1ec9 316<\/span>\n <span class=\"bp-2-reason\">H\u1ee3p kim molypden c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n r\u1ed7 do clorua \u2014 l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c khi s\u1eed d\u1ee5ng g\u1ea7n n\u01b0\u1edbc m\u1eb7n<\/span>\n <svg class=\"bp-2-icon\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg>\n <\/div>\n <div class=\"bp-2-row\">\n <span class=\"bp-2-env\">Th\u1ef1c ph\u1ea9m \/ D\u01b0\u1ee3c ph\u1ea9m \/ H\u00f3a ch\u1ea5t<\/span>\n <span class=\"bp-2-pick\">Th\u00e9p kh\u00f4ng g\u1ec9 304<\/span>\n <span class=\"bp-2-reason\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n do c\u00e1c ch\u1ea5t kh\u00f4ng ch\u1ee9a clorua r\u1ea5t t\u1ed1t, l\u1edbp ph\u1ee7 kh\u00f4ng b\u1ecb xu\u1ed1ng c\u1ea5p<\/span>\n <svg class=\"bp-2-icon\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg>\n <\/div>\n<\/div>\n\n<h2 id=\"installation\">C\u00e1ch l\u1eafp \u0111\u1eb7t thanh DIN \u0111\u00fang c\u00e1ch<\/h2>\n\n<p>Bi\u1ebft n\u00ean mua lo\u1ea1i thanh DIN n\u00e0o \u0111\u00e3 l\u00e0 m\u1ed9t n\u1eeda th\u00e0nh c\u00f4ng. Vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch \u2014 c\u1eaft thanh DIN theo chi\u1ec1u d\u00e0i mong mu\u1ed1n m\u00e0 kh\u00f4ng g\u00e2y ra nguy c\u01a1 an to\u00e0n, l\u1eafp \u0111\u1eb7t sao cho th\u1eb3ng h\u00e0ng v\u00e0 gi\u1eef kho\u1ea3ng c\u00e1ch ph\u00f9 h\u1ee3p, \u0111\u1ed3ng th\u1eddi n\u1ed1i \u0111\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thanh DIN th\u1ef1c s\u1ef1 b\u1ea3o v\u1ec7 con ng\u01b0\u1eddi \u2014 ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n<p>Ba giai \u0111o\u1ea1n, m\u1ed7i giai \u0111o\u1ea1n \u0111\u1ec1u c\u00f3 nh\u1eefng chi ti\u1ebft c\u1ee5 th\u1ec3 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i.<\/p>\n\n<h3>C\u1eaft v\u00e0 chu\u1ea9n b\u1ecb thanh ray<\/h3>\n\n<p>Thanh DIN th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi c\u00e1c chi\u1ec1u d\u00e0i ti\u00eau chu\u1ea9n 1 m\u00e9t ho\u1eb7c 2 m\u00e9t, v\u00e0 c\u00f4ng vi\u1ec7c \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n l\u00e0 c\u1eaft n\u00f3 cho v\u1eeba v\u1edbi t\u1ea5m n\u1ec1n c\u1ee7a v\u1ecf thi\u1ebft b\u1ecb. Vi\u1ec7c l\u1ef1a ch\u1ecdn d\u1ee5ng c\u1ee5 kh\u00f4ng quan tr\u1ecdng b\u1eb1ng k\u1ef9 thu\u1eadt: c\u01b0a tay c\u00f3 l\u01b0\u1ee1i r\u0103ng m\u1ecbn (24\u201332 r\u0103ng tr\u00ean m\u1ed7i inch) ph\u00f9 h\u1ee3p cho c\u00e1c c\u00f4ng vi\u1ec7c th\u1ec9nh tho\u1ea3ng; c\u01b0a b\u0103ng mang l\u1ea1i nh\u1eefng \u0111\u01b0\u1eddng c\u1eaft g\u1ecdn g\u00e0ng v\u00e0 vu\u00f4ng v\u1eafn h\u01a1n cho c\u00f4ng vi\u1ec7c s\u1ea3n xu\u1ea5t; m\u00e1y m\u00e0i g\u00f3c v\u1edbi \u0111\u0129a c\u1eaft r\u1ea5t nhanh nh\u01b0ng sinh nhi\u1ec7t, c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng l\u1edbp m\u1ea1 k\u1ebdm g\u1ea7n m\u00e9p c\u1eaft. K\u00ecm c\u1eaft thanh DIN chuy\u00ean d\u1ee5ng cho k\u1ebft qu\u1ea3 g\u1ecdn g\u00e0ng nh\u1ea5t, nh\u01b0ng chi ph\u00ed ch\u1ec9 th\u1ef1c s\u1ef1 h\u1ee3p l\u00fd \u1edf c\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n quy m\u00f4 l\u1edbn.<\/p>\n\n<p>C\u00f3 ba quy t\u1eafc gi\u00fap ph\u00e2n bi\u1ec7t m\u1ed9t l\u1ea7n c\u1eaft t\u00f3c chuy\u00ean nghi\u1ec7p v\u1edbi m\u1ed9t l\u1ea7n c\u1eaft t\u00f3c nguy hi\u1ec3m. <strong>Th\u1ee9 nh\u1ea5t<\/strong>, h\u00e3y \u0111\u00e1nh d\u1ea5u \u0111\u01b0\u1eddng c\u1eaft b\u1eb1ng m\u1ed9t h\u00ecnh vu\u00f4ng \u2014 ch\u1ec9 c\u1ea7n \u0111\u01b0\u1eddng c\u1eaft l\u1ec7ch so v\u1edbi ph\u01b0\u01a1ng vu\u00f4ng g\u00f3c d\u00f9 ch\u1ec9 2 \u0111\u1ed9 l\u00e0 thanh ray c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb l\u1ec7ch so v\u1edbi t\u1ea5m n\u1ec1n. <strong>Th\u1ee9 hai<\/strong>, h\u00e3y m\u00e0i nh\u1eb5n m\u1ecdi m\u00e9p c\u1eaft. M\u1ed9t m\u00e9p g\u1edd s\u1eafc nh\u1ecdn do v\u1ebft c\u1eaft c\u1ee7a c\u01b0a c\u00f3 th\u1ec3 c\u1eaft xuy\u00ean qua l\u1edbp c\u00e1ch \u0111i\u1ec7n c\u1ee7a d\u00e2y \u0111i\u1ec7n v\u00e0 da ng\u01b0\u1eddi v\u1edbi \u0111\u1ed9 hi\u1ec7u qu\u1ea3 nh\u01b0 nhau \u2014 ch\u1ec9 c\u1ea7n v\u00e0i l\u1ea7n ch\u00e0 b\u1eb1ng d\u0169a r\u0103ng m\u1ecbn ho\u1eb7c d\u1ee5ng c\u1ee5 m\u00e0i nh\u1eb5n c\u1ea7m tay trong v\u00f2ng m\u01b0\u1eddi gi\u00e2y l\u00e0 c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf nguy c\u01a1 n\u00e0y. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u0129a m\u00e0i \u0111\u1ec3 m\u00e0i nh\u1eb5n; nhi\u1ec7t sinh ra do ma s\u00e1t s\u1ebd l\u00e0m ch\u00e1y l\u1edbp m\u1ea1 k\u1ebdm v\u00e0 t\u1ea1o ra m\u1ed9t v\u00f9ng th\u00e9p tr\u1ea7n, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1ec9 s\u00e9t ch\u1ec9 trong v\u00e0i th\u00e1ng. <strong>Th\u1ee9 ba<\/strong>, ki\u1ec3m tra chi\u1ec1u d\u00e0i cu\u1ed1i c\u00f9ng v\u1edbi dung sai \u00b10,5 mm \u2014 thanh ray n\u1ebfu c\u1eaft qu\u00e1 ng\u1eafn s\u1ebd \u0111\u1ec3 l\u1ea1i khe h\u1edf \u1edf \u0111\u1ea7u, c\u00f2n n\u1ebfu c\u1eaft qu\u00e1 d\u00e0i th\u00ec s\u1ebd kh\u00f4ng v\u1eeba.<\/p>\n\n<h3>L\u1eafp \u0111\u1eb7t, kho\u1ea3ng c\u00e1ch v\u00e0 b\u1ed1 tr\u00ed<\/h3>\n\n<p>Sau khi c\u1eaft thanh ray \u0111\u00fang chi\u1ec1u d\u00e0i, h\u00e3y c\u1ed1 \u0111\u1ecbnh n\u00f3 v\u00e0o t\u1ea5m n\u1ec1n ph\u00eda sau v\u1ecf thi\u1ebft b\u1ecb b\u1eb1ng v\u00edt th\u00f4ng qua c\u00e1c khe l\u1eafp c\u1ee7a thanh ray. \u0110\u1eb7t c\u00e1c v\u00edt c\u00e1ch nhau t\u1eeb 200 \u0111\u1ebfn 250 milim\u00e9t d\u1ecdc theo thanh ray, v\u1edbi \u00edt nh\u1ea5t m\u1ed9t v\u00edt \u1edf m\u1ed7i \u0111\u1ea7u \u2014 \u0111\u1ea7u thanh ray kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 s\u1ebd b\u1ecb u\u1ed1n cong d\u01b0\u1edbi tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a linh ki\u1ec7n v\u00e0 cu\u1ed1i c\u00f9ng s\u1ebd g\u00e2y m\u1ecfi cho c\u00e1c k\u1eb9p c\u1ed1 \u0111\u1ecbnh c\u1ee7a m\u1ecdi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o \u0111\u00f3. S\u1eed d\u1ee5ng th\u01b0\u1edbc c\u00e2n b\u1eb1ng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t. M\u1ed9t thanh DIN d\u00f9 ch\u1ec9 b\u1ecb nghi\u00eang nh\u1eb9 c\u0169ng s\u1ebd t\u1ea1o ra \u0111\u1ed9 d\u1ed1c khi\u1ebfn c\u00e1c linh ki\u1ec7n c\u00f3 th\u1ec3 t\u1eeb t\u1eeb tr\u01b0\u1ee3t xu\u1ed1ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a rung \u0111\u1ed9ng, v\u00e0 c\u00e1c kh\u1ed1i \u0111\u1ea7u n\u1ed1i tr\u00ean thanh DIN nghi\u00eang s\u1ebd ph\u1ea3i ch\u1ecbu l\u1ef1c k\u1eb9p kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n<p>Gi\u1eefa c\u00e1c h\u00e0ng thanh DIN, c\u1ea7n ch\u1eeba kho\u1ea3ng tr\u1ed1ng t\u1eeb 50 \u0111\u1ebfn 100 milim\u00e9t cho \u1ed1ng d\u1eabn d\u00e2y (trunking). \u1ed0ng d\u1eabn n\u00e0y d\u00f9ng \u0111\u1ec3 d\u1eabn d\u00e2y \u0111i\u1ec7n trong t\u1ee7 \u0111i\u1ec7n; vi\u1ec7c ti\u1ebft ki\u1ec7m kh\u00f4ng gian d\u00e0nh cho \u1ed1ng d\u1eabn s\u1ebd d\u1eabn \u0111\u1ebfn c\u00e1c k\u00eanh d\u1eabn qu\u00e1 t\u1ea3i, g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 t\u00edch t\u1ee5 nhi\u1ec7t. Ph\u00eda tr\u00ean th\u00e0nh ph\u1ea7n cao nh\u1ea5t tr\u00ean m\u1ed7i thanh DIN, h\u00e3y ch\u1eeba \u00edt nh\u1ea5t 25 \u0111\u1ebfn 50 milim\u00e9t tr\u01b0\u1edbc khi \u0111\u1ebfn \u1ed1ng d\u1eabn ho\u1eb7c thanh DIN ti\u1ebfp theo \u2014 \u0111\u00e2y l\u00e0 kho\u1ea3ng tr\u1ed1ng c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1eafp v\u00e0 th\u00e1o c\u00e1c th\u00e0nh ph\u1ea7n m\u00e0 kh\u00f4ng va ch\u1ea1m v\u1edbi c\u00e1c c\u1ea5u tr\u00fac li\u1ec1n k\u1ec1.<\/p>\n\n<p>C\u00e1c thi\u1ebft b\u1ecb sinh nhi\u1ec7t \u2014 b\u1ed9 ngu\u1ed3n, c\u00f4ng t\u1eafc t\u01a1, r\u01a1le b\u00e1n d\u1eabn \u2014 c\u1ea7n c\u00f3 kho\u1ea3ng tr\u1ed1ng th\u00f4ng tho\u00e1ng. H\u00e3y ch\u1eeba kho\u1ea3ng c\u00e1ch 5 \u0111\u1ebfn 10 milim\u00e9t gi\u1eefa c\u00e1c linh ki\u1ec7n n\u00e0y v\u00e0 c\u00e1c linh ki\u1ec7n l\u00e2n c\u1eadn. \u0110\u1ed3ng th\u1eddi, trong m\u1ecdi thi\u1ebft k\u1ebf b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, h\u00e3y d\u00e0nh ra 20 \u0111\u1ebfn 25 ph\u1ea7n tr\u0103m t\u1ed5ng chi\u1ec1u d\u00e0i thanh ray l\u00e0m kh\u00f4ng gian tr\u1ed1ng \u0111\u1ec3 d\u1ef1 ph\u00f2ng cho vi\u1ec7c m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai. M\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1ea7y tr\u00f4ng c\u00f3 v\u1ebb g\u1ecdn g\u00e0ng, nh\u01b0ng s\u1ebd bu\u1ed9c ph\u1ea3i th\u1ef1c hi\u1ec7n vi\u1ec7c s\u1eeda ch\u1eefa t\u1ed1n k\u00e9m khi kh\u00e1ch h\u00e0ng b\u1ed5 sung thi\u1ebft b\u1ecb sau hai n\u0103m.<\/p>\n\n<h3>N\u1ed1i \u0111\u1ea5t v\u00e0 ch\u1ed1t ch\u1eb7n \u0111\u1ea7u<\/h3>\n\n<p>Gi\u1ea3 \u0111\u1ecbnh nguy hi\u1ec3m nh\u1ea5t trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p t\u1ee7 \u0111i\u1ec7n l\u00e0 vi\u1ec7c b\u1eaft v\u00edt thanh DIN v\u00e0o t\u1ea5m n\u1ec1n kim lo\u1ea1i s\u1ebd t\u1ef1 \u0111\u1ed9ng n\u1ed1i \u0111\u1ea5t cho thanh \u0111\u00f3. Th\u1ef1c t\u1ebf kh\u00f4ng ph\u1ea3i v\u1eady. L\u1edbp s\u01a1n, l\u1edbp anot h\u00f3a, l\u1edbp m\u1ea1 k\u1ebdm v\u00e0 l\u1edbp oxit \u0111\u1ec1u \u0111\u00f3ng vai tr\u00f2 nh\u01b0 ch\u1ea5t c\u00e1ch \u0111i\u1ec7n gi\u1eefa thanh DIN v\u00e0 t\u1ea5m n\u1ec1n. Ngay c\u1ea3 khi \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng hi\u1ec3n th\u1ecb c\u00f3 t\u00ednh li\u00ean t\u1ee5c \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9, \u0111\u01b0\u1eddng d\u1eabn \u0111\u00f3 v\u1eabn c\u00f3 th\u1ec3 b\u1ecb gi\u00e1n \u0111o\u1ea1n khi c\u00f3 d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1.<\/p>\n\n<p>C\u00e1ch l\u00e0m \u0111\u00fang l\u00e0 r\u1ea5t r\u00f5 r\u00e0ng: l\u1eafp \u0111\u1eb7t m\u1ed9t d\u00e2y d\u1eabn n\u1ed1i \u0111\u1ea5t chuy\u00ean d\u1ee5ng \u2014 t\u1ed1i thi\u1ec3u 2,5 mm\u00b2 \u0111\u1ed3ng theo ti\u00eau chu\u1ea9n IEC 61439-1 \u2014 t\u1eeb thanh DIN \u0111\u1ebfn thanh n\u1ed1i \u0111\u1ea5t c\u1ee7a v\u1ecf thi\u1ebft b\u1ecb, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng kh\u1ed1i \u0111\u1ea7u n\u1ed1i \u0111\u1ea5t cho thanh DIN c\u00f3 ti\u1ebfp \u0111i\u1ec3m l\u00f2 xo kim lo\u1ea1i t\u00edch h\u1ee3p, gi\u00fap c\u1eafn xuy\u00ean qua l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t c\u1ee7a thanh. C\u00e1c \u0111\u1ea7u n\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a m\u00e0u xanh l\u00e1 v\u00e0 v\u00e0ng \u0111\u1ec3 nh\u1eadn di\u1ec7n ngay l\u1eadp t\u1ee9c.<\/p>\n\n<p>M\u1ed9t \u0111i\u1ec1u c\u0169ng kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng: <strong>d\u1ea5u ch\u1ea5m c\u00e2u<\/strong> (c\u00f2n g\u1ecdi l\u00e0 k\u1eb9p \u0111\u1ea7u ho\u1eb7c gi\u00e1 \u0111\u1ee1 \u0111\u1ea7u) \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ee7a m\u1ed7i d\u00e3y linh ki\u1ec7n. N\u1ebfu thi\u1ebfu ch\u00fang, c\u00e1c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 tr\u01b0\u1ee3t d\u1ecdc theo thanh ray trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n, do rung \u0111\u1ed9ng t\u1eeb m\u00e1y m\u00f3c l\u00e2n c\u1eadn, ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 do c\u00e1c chu k\u1ef3 gi\u00e3n n\u1edf v\u00e0 co ng\u00f3t nhi\u1ec7t. M\u1ed9t c\u1eb7p ch\u1ed1t \u0111\u1ea7u ch\u1ec9 t\u1ed1n v\u00e0i \u0111\u00f4 la. Trong khi \u0111\u00f3, vi\u1ec7c ph\u00e1t hi\u1ec7n ra m\u1ed9t PLC b\u1ecb rung l\u1eafc kh\u1ecfi \u0111\u01b0\u1eddng ray v\u00e0 l\u00e0m \u0111\u1ee9t d\u00e2y k\u1ebft n\u1ed1i trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n s\u1ebd t\u1ed1n h\u00e0ng tr\u0103m \u0111\u00f4 la cho th\u1eddi gian kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u2014 v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn uy t\u00edn c\u1ee7a b\u1ea1n. C\u1ea3 ti\u00eau chu\u1ea9n UL 508A v\u00e0 IEC \u0111\u1ec1u y\u00eau c\u1ea7u ph\u1ea3i c\u00f3 bi\u1ec7n ph\u00e1p gi\u1eef c\u1ed1 \u0111\u1ecbnh c\u01a1 h\u1ecdc \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ee7a m\u1ed7i nh\u00f3m linh ki\u1ec7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n<div class=\"bp-3-dosdonts bd-reveal\">\n <div class=\"bp-3-do\">\n <h4><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -2px; margin-right: 4px;\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22 4 12 14.01 9 11.01\"\/><\/svg> H\u00e3y<\/h4>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--positive);\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>D\u00f9ng d\u0169a m\u1ecbn \u0111\u1ec3 m\u00e0i nh\u1eb5n m\u1ecdi m\u00e9p c\u1eaft<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--positive);\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>S\u1eed d\u1ee5ng th\u01b0\u1edbc c\u00e2n b\u1eb1ng \u2014 thanh ray ph\u1ea3i ho\u00e0n to\u00e0n n\u1eb1m ngang<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--positive);\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>L\u1eafp \u0111\u1eb7t ch\u1ed1t ch\u1eb7n \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ee7a m\u1ed7i h\u00e0ng linh ki\u1ec7n<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--positive);\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>N\u1ed1i thanh ray v\u1edbi thanh d\u1eabn n\u1ed1i \u0111\u1ea5t b\u1eb1ng d\u00e2y d\u1eabn chuy\u00ean d\u1ee5ng c\u00f3 ti\u1ebft di\u1ec7n 2,5 mm\u00b2 tr\u1edf l\u00ean<\/span><\/div>\n <\/div>\n <div class=\"bp-3-dont\">\n <h4><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -2px; margin-right: 4px;\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"15\" y1=\"9\" x2=\"9\" y2=\"15\"\/><line x1=\"9\" y1=\"9\" x2=\"15\" y2=\"15\"\/><\/svg> \u0110\u1eebng<\/h4>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--negative);\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>B\u1ecf qua c\u00f4ng \u0111o\u1ea1n m\u00e0i g\u1ecdt \u2014 c\u00e1c c\u1ea1nh s\u1eafc c\u00f3 th\u1ec3 l\u00e0m \u0111\u1ee9t d\u00e2y v\u00e0 g\u00e2y th\u01b0\u01a1ng t\u00edch cho tay<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--negative);\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>Gi\u1ea3 s\u1eed ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i v\u1edbi nhau = n\u1ed1i \u0111\u1ea5t t\u1ef1 \u0111\u1ed9ng<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--negative);\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>\u0110\u1ed5 \u0111\u1ea7y \u1ed1ng d\u1eabn d\u00e2y v\u01b0\u1ee3t qu\u00e1 m\u1ee9c 40% theo chi\u1ec1u ngang \/ 50% theo chi\u1ec1u d\u1ecdc<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--negative);\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>L\u1eafp \u0111\u1eb7t 100% chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng ray \u2014 ch\u1eeba l\u1ea1i 20\u201325% \u0111\u1ec3 m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai<\/span><\/div>\n <\/div>\n<\/div>\n\n<h2 id=\"applications\">Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o c\u00f3 th\u1ec3 l\u1eafp tr\u00ean thanh DIN? \u1ee8ng d\u1ee5ng v\u00e0 H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/h2>\n\n<img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_iwfpe5iwfpe5iwfp.webp\" alt=\"M\u00f4 t\u1ea3\" class=\"bd-post-image\" loading=\"lazy\">\n<p>T\u1ea5t c\u1ea3 nh\u1eefng n\u1ed9i dung \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nay \u0111\u1ec1u d\u1eabn \u0111\u1ebfn m\u1ed9t c\u00e2u h\u1ecfi: th\u1ef1c t\u1ebf th\u00ec nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c thanh ray n\u00e0y? C\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn l\u00e0 thanh ray DIN ch\u00ednh l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i \u2014 b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y tr\u00ecnh b\u00e0y c\u00e1c lo\u1ea1i linh ki\u1ec7n ph\u1ed5 bi\u1ebfn nh\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean thanh ray DIN tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n<div class=\"table-wrapper\">\n<table>\n<thead><tr><th>Lo\u1ea1i th\u00e0nh ph\u1ea7n<\/th><th>C\u00e1c v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh<\/th><th>Chi\u1ec1u r\u1ed9ng th\u00f4ng d\u1ee5ng<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>C\u1ea7u dao t\u1ef1 \u0111\u1ed9ng c\u1ee1 nh\u1ecf (MCB)<\/td><td>C\u1ea7u dao 1P\/2P\/3P<\/td><td>18\u201354 mm (1\u20133M)<\/td><td>Linh ki\u1ec7n tr\u00ean thanh DIN ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/td><\/tr>\n<tr><td>B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch<\/td><td>B\u1ed9 ngu\u1ed3n 24V DC l\u1eafp tr\u00ean thanh DIN, c\u00f4ng su\u1ea5t 15W\u2013480W<\/td><td>32\u2013120 mm<\/td><td>H\u1ec7 th\u1ed1ng c\u1ea5p \u0111i\u1ec7n ch\u00ednh c\u1ee7a t\u1ee7 \u0111i\u1ec1u khi\u1ec3n; \u0111\u1ea3m b\u1ea3o kho\u1ea3ng tr\u1ed1ng \u0111\u1ec3 t\u1ea3n nhi\u1ec7t<\/td><\/tr>\n<tr><td>PLC<\/td><td>Gi\u00e1 \u0111\u1ee1 CPU v\u00e0 I\/O d\u1ea1ng m\u00f4-\u0111un<\/td><td>T\u00f9y thu\u1ed9c v\u00e0o th\u01b0\u01a1ng hi\u1ec7u\/m\u1eabu m\u00e3<\/td><td>CPU v\u00e0 c\u00e1c m\u00f4-\u0111un m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o c\u00f9ng m\u1ed9t thanh ray<\/td><\/tr>\n<tr><td>R\u01a1le<\/td><td>\u0110i\u1ec7n c\u01a1 v\u00e0 b\u00e1n d\u1eabn<\/td><td>6\u201322 mm cho m\u1ed7i r\u01a1le<\/td><td>C\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t m\u1eadt \u0111\u1ed9 cao \u2014 ch\u00fa \u00fd \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 t\u1ea3n nhi\u1ec7t<\/td><\/tr>\n<tr><td>Kh\u1ed1i \u0111\u1ea7u cu\u1ed1i<\/td><td>C\u00f4ng t\u1eafc truy\u1ec1n qua, n\u1ed1i \u0111\u1ea5t, c\u00f3 c\u1ea7u ch\u00ec, ng\u1eaft k\u1ebft n\u1ed1i<\/td><td>5\u201312 mm m\u1ed7i kh\u1ed1i<\/td><td>Ch\u1ebf t\u1ea1o c\u00e1c d\u1ea3i \u0111\u1ea7u n\u1ed1i theo chi\u1ec1u d\u00e0i ch\u00ednh x\u00e1c; kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh v\u00f4 h\u1ea1n<\/td><\/tr>\n<tr><td>C\u00f4ng t\u1eafc t\u01a1<\/td><td>C\u00f4ng t\u1eafc ti\u1ebfp \u0111i\u1ec3m ngu\u1ed3n AC v\u00e0 DC<\/td><td>45\u201390 mm<\/td><td>C\u00e1c b\u1ed9 ph\u1eadn n\u1eb7ng; n\u1ebfu c\u00f3 th\u1ec3, h\u00e3y s\u1eed d\u1ee5ng thanh ray s\u00e2u 15 mm<\/td><\/tr>\n<tr><td>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh t\u00edn hi\u1ec7u<\/td><td>B\u1ed9 c\u00e1ch ly t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1, b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u nhi\u1ec7t \u0111\u1ed9<\/td><td>6\u201322 mm<\/td><td>Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9; c\u00f3 th\u1ec3 l\u1eafp tr\u00ean thanh ray TS15 trong c\u00e1c kh\u00f4ng gian ch\u1eadt h\u1eb9p<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<p>Khi b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng l\u1ef1a ch\u1ecdn thanh DIN v\u00e0 c\u00e1c linh ki\u1ec7n cho m\u1ed9t d\u1ef1 \u00e1n, quy tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh r\u1ea5t \u0111\u01a1n gi\u1ea3n. \u0110\u1ea7u ti\u00ean, x\u00e1c \u0111\u1ecbnh lo\u1ea1i thanh ray \u2014 trong 99% tr\u01b0\u1eddng h\u1ee3p, b\u1ea1n c\u1ea7n thanh ray TS35\/7.5 b\u1eb1ng th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 r\u00e3nh. Th\u1ee9 hai, l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng: c\u00e1c \u1ee9ng d\u1ee5ng trong nh\u00e0 v\u00e0 trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 c\u1ea7n th\u00e9p m\u1ea1 k\u1ebdm; c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi, khu v\u1ef1c c\u1ea7n r\u1eeda s\u1ea1ch th\u01b0\u1eddng xuy\u00ean ho\u1eb7c g\u1ea7n b\u1edd bi\u1ec3n \u0111\u00f2i h\u1ecfi th\u00e9p kh\u00f4ng g\u1ec9. Th\u1ee9 ba, mua c\u00e1c ph\u1ee5 ki\u1ec7n c\u00f9ng l\u00fac \u2014 ch\u1ed1t ch\u1eb7n \u0111\u1ea7u, \u0111\u1ea7u n\u1ed1i \u0111\u1ea5t v\u00e0 b\u1ed9 ph\u1ee5 ki\u1ec7n l\u1eafp \u0111\u1eb7t l\u00e0 nh\u1eefng chi ti\u1ebft nh\u1ecf nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 ch\u1eadm tr\u1ec5 l\u1edbn n\u1ebfu b\u1ecb b\u1ecf qu\u00ean.<\/p>\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c linh ki\u1ec7n l\u1eafp tr\u00ean thanh ray \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ed9 ngu\u1ed3n, v\u1ed1n l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t trong b\u1ea5t k\u1ef3 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n n\u00e0o \u2014 \u0111\u00f2i h\u1ecfi s\u1ef1 quan s\u00e1t k\u1ef9 l\u01b0\u1ee1ng. H\u00e3y ch\u00fa \u00fd \u0111\u1ebfn d\u1ea3i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o r\u1ed9ng (d\u1ea3i \u0111\u1ea7y \u0111\u1ee7 85\u2013264 VAC c\u00f3 ngh\u0129a l\u00e0 c\u00f9ng m\u1ed9t b\u1ed9 ngu\u1ed3n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean b\u1ea5t k\u1ef3 m\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec7n n\u00e0o tr\u00ean to\u00e0n th\u1ebf gi\u1edbi), c\u00e1c ch\u1ee9ng nh\u1eadn an to\u00e0n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn (CE, RoHS, UL khi c\u1ea7n thi\u1ebft), v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 danh m\u1ee5c s\u1ea3n ph\u1ea9m \u0111\u1ee7 \u0111a d\u1ea1ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng to\u00e0n b\u1ed9 nhu c\u1ea7u v\u1ec1 c\u00f4ng su\u1ea5t c\u1ee7a b\u1ea1n t\u1eeb m\u1ed9t ngu\u1ed3n duy nh\u1ea5t.<\/p>\n\n\n<div class=\"bp-cta-end bd-reveal\">\n <svg class=\"bp-cta-end-icon\" width=\"28\" height=\"28\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"2\" y=\"4\" width=\"20\" height=\"16\" rx=\"2\"\/><path d=\"m22 7-8.97 5.7a1.94 1.94 0 0 1-2.06 0L2 7\"\/><\/svg>\n <div class=\"bp-cta-end-title\">Ch\u1ecdn d\u00f2ng s\u1ea3n ph\u1ea9m b\u1ed9 ngu\u1ed3n g\u1eafn tr\u00ean thanh DIN ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n<\/div>\n <div class=\"bp-cta-end-sub\">T\u1eeb 15W \u0111\u1ebfn 480W \u2014 ch\u1ec9 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 m\u1ecdi nhu c\u1ea7u. H\u00e3y g\u1eedi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a t\u1ea5m pin \u0111\u1ec3 nh\u1eadn \u0111\u1ec1 xu\u1ea5t s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p.<\/div>\n <a class=\"bp-cta-end-btn\" href=\"https:\/\/www.omch.com\/vi\/contact\/\" target=\"_self\">\n Y\u00eau c\u1ea7u b\u00e1o gi\u00e1\n <svg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>\n <\/a>\n<\/div>\n\n<p style=\"margin-top: var(--gap-section); font-size: 14px; color: var(--text-secondary); font-style: italic;\">H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n d\u1ef1a tr\u00ean ti\u00eau chu\u1ea9n IEC 60715:2017, c\u00e1c t\u00e0i li\u1ec7u ti\u00eau chu\u1ea9n DIN\/EN tr\u01b0\u1edbc \u0111\u00e2y v\u00e0 kinh nghi\u1ec7m th\u1ef1c ti\u1ec5n c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ee7 \u0111i\u1ec7n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n<p style=\"font-size: 14px; color: var(--text-secondary);\"><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o:<\/strong> C\u00e1c t\u00e1c gi\u1ea3 c\u1ee7a Wikipedia. \u201c\u0110\u01b0\u1eddng ray DIN.\u201d Wikipedia. \u00b7 \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n Qu\u1ed1c t\u1ebf. \u201cIEC 60715:2017.\u201d \u00b7 OMCH. \u201cB\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch.\u201d <a href=\"https:\/\/www.omch.com\/vi\/switch-mode-power-supply\/\">omch.com<\/a> \u00b7 OMCH. <a href=\"https:\/\/www.omch.com\/vi\/\">omch.com<\/a><\/p>\n\n <\/article>\n<\/div>\n\n<\/body><\/html>","protected":false},"excerpt":{"rendered":"<p>DIN Rail l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c lo\u1ea1i, ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t DIN Rail l\u00e0 g\u00ec? DIN Rail l\u00e0 m\u1ed9t thanh l\u1eafp kim lo\u1ea1i ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean trong c\u00e1c h\u1ed9p \u0111i\u1ec7n v\u00e0 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 g\u1eafn c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 b\u1ed9 ng\u1eaft m\u1ea1ch, b\u1ed9 ngu\u1ed3n, r\u01a1le, kh\u1ed1i \u0111\u1ea7u cu\u1ed1i, PLC v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p kh\u00e1c. Thay v\u00ec ph\u1ea3i khoan t\u1eebng l\u1ed7 l\u1eafp ri\u00eang l\u1ebb [\u2026]<\/p>","protected":false},"author":4,"featured_media":12052,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"What Is a DIN Rail? The Complete Guide to Types, Standards, and Installation","_seopress_titles_desc":"Complete guide to DIN rails. Learn about TS35 and TS15 dimensions, IEC 60715 standards, material selection (galvanized vs. stainless steel), and best installation practices.","_seopress_robots_index":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-12051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mmlblog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/12051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/comments?post=12051"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/12051\/revisions"}],"predecessor-version":[{"id":12056,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/12051\/revisions\/12056"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/media\/12052"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/media?parent=12051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/categories?post=12051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/tags?post=12051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":12051,"date":"2026-07-16T03:09:28","date_gmt":"2026-07-16T03:09:28","guid":{"rendered":"https:\/\/www.omch.com\/?p=12051"},"modified":"2026-07-16T03:09:30","modified_gmt":"2026-07-16T03:09:30","slug":"what-is-a-din-rail","status":"publish","type":"post","link":"https:\/\/www.omch.com\/vi\/what-is-a-din-rail\/","title":{"rendered":"DIN Rail l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c lo\u1ea1i, ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t"},"content":{"rendered":"\n\n \n \n DIN Rail l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c lo\u1ea1i, ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t<\/title>\n<\/head>\n<body>\n\n<div class=\"bd-post\">\n <style>\n @import url('https:\/\/fonts.googleapis.com\/css2?family=Manrope:wght@400;600;700&family=Roboto:wght@600;700&display=swap');\n\n .bd-post {\n --prose-width: 720px;\n --gap-attach: 16px;\n --gap-normal: 32px;\n --gap-section: 48px;\n --pad-compact: 16px;\n --pad-standard: 24px;\n \/* Palette tokens \u2014 plan-gate validated *\/\n --body-bg: #FFFFFF;\n --text-primary: #333333;\n --text-secondary: #6E6E6E;\n --accent-text: #0D3972;\n --accent: #479DE2;\n --warm: #FD9649;\n --card-fill: #F4F9FC;\n --card-border: #C0C0C0;\n --card-text: #333333;\n --card-secondary: #6E6E6E;\n --card-accent: #0D3972;\n --inverse-bg: #1E1E1E;\n --inverse-text: #FFFFFF;\n --inverse-secondary: #B0B0B0;\n --inverse-accent: #479DE2;\n --panel-fill: #FAFAFA;\n --th-bg: #F0F4F8;\n --heading-ink: #000000;\n --row-hover: #F8FAFC;\n --positive: #1B7A3D;\n --negative: #C0392B;\n --btn-white: #FFFFFF;\n --btn-ink: #0D3972;\n font-family: \"Manrope\", sans-serif;\n font-size: 16px;\n font-weight: 400;\n line-height: 1.6;\n color: var(--text-primary);\n background: var(--body-bg);\n padding: 40px;\n max-width: 100%;\n box-sizing: border-box;\n }\n .bd-post a { overflow-wrap: anywhere; word-break: break-word; }\n .bd-post p a, .bd-post li a, .bd-post blockquote a, .bd-post td a {\n color: var(--accent-text); text-decoration: none; transition: color .2s ease-out;\n }\n .bd-post p a:hover, .bd-post li a:hover, .bd-post blockquote a:hover, .bd-post td a:hover {\n color: var(--accent); text-decoration: underline;\n }\n .bd-post p, .bd-post li { overflow-wrap: break-word; }\n .bd-post .bd-post-article { max-width: var(--prose-width); margin: 0 auto; }\n\n \/* Prose spacing \u2014 fixed standard with brand header overrides *\/\n .bd-post h1 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 34px; line-height: 1.2; color: var(--heading-ink); margin: 0 0 16px; }\n .bd-post h2 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 34px; line-height: 1.2; color: var(--heading-ink); margin: 48px 0 16px; transform-origin: left; }\n .bd-post h3 { font-family: \"Roboto\", sans-serif; font-weight: 700; font-size: 24px; line-height: 1.25; color: var(--heading-ink); 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animation-timeline: view(); animation-range: entry 0% entry 35%; }\n @keyframes bd-fade-in { from { opacity: 0; } to { opacity: 1; } }\n }\n .bd-post h2 { transition: color .2s ease-out, transform .2s ease-out; }\n .bd-post h2:hover { color: var(--accent-text); transform: scale(1.02); }\n .bd-post .bp-1-item { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bp-1-item:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }\n .bd-post .bp-cta-end-btn { transition: background .2s ease-out, color .2s ease-out, transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .bp-cta-end-btn:hover {\n background: var(--warm); color: var(--btn-ink);\n transform: translateY(-1px); box-shadow: 0 4px 14px rgba(253,150,73,0.35);\n }\n .bd-post .bd-post-article a { transition: color .2s ease-out, text-decoration-color .2s ease-out; }\n }\n\n \/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550 MOBILE \u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/\n @media (max-width: 768px) {\n .bd-post { padding: 16px; }\n .bd-post h1 { font-size: 26px; }\n .bd-post h2 { font-size: 26px; margin-top: 32px; }\n .bd-post h3 { font-size: 20px; margin-top: 24px; }\n .bd-post .bp-1-quickref { grid-template-columns: 1fr; }\n .bd-post .bp-3-dosdonts { grid-template-columns: 1fr; }\n .bd-post .bp-2-row { flex-wrap: wrap; }\n .bd-post .bp-2-env { min-width: 100%; }\n .bd-post .bp-cta-end { padding: var(--pad-standard) 20px; }\n .bd-post .bp-cta-end-title { font-size: 20px; }\n .bd-post .bp-cta-end-btn { font-size: 16px; padding: 12px 24px; }\n }\n <\/style>\n\n <article class=\"bd-post-article\">\n\n<h1><\/h1>\n\n<h2 id=\"what-is\">DIN Rail l\u00e0 g\u00ec?<\/h2>\n\n<p>A <strong>\u0110\u01b0\u1eddng ray DIN<\/strong> l\u00e0 m\u1ed9t thanh ray l\u1eafp \u0111\u1eb7t b\u1eb1ng kim lo\u1ea1i ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean trong c\u00e1c h\u1ed9p \u0111i\u1ec7n v\u00e0 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 g\u1eafn c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 c\u1ea7u dao, b\u1ed9 ngu\u1ed3n, r\u01a1le, kh\u1ed1i n\u1ed1i d\u00e2y, PLC v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p kh\u00e1c. Thay v\u00ec ph\u1ea3i khoan t\u1eebng l\u1ed7 l\u1eafp \u0111\u1eb7t ri\u00eang l\u1ebb cho t\u1eebng th\u00e0nh ph\u1ea7n, c\u00e1c k\u1ef9 s\u01b0 ch\u1ec9 c\u1ea7n g\u1eafn c\u00e1c thi\u1ebft b\u1ecb v\u00e0o thanh ray \u2014 gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian, ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 khi\u1ebfn vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh sau n\u00e0y tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n.<\/p>\n\n<p>T\u00ean n\u00e0y b\u1eaft ngu\u1ed3n t\u1eeb <strong>Vi\u1ec7n Ti\u00eau chu\u1ea9n \u0110\u1ee9c<\/strong> \u2014 Vi\u1ec7n Ti\u00eau chu\u1ea9n h\u00f3a \u0110\u1ee9c. Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt c\u1ee7a \u0110\u1ee9c n\u00e0y ban \u0111\u1ea7u ra \u0111\u1eddi v\u00e0o n\u0103m 1928, do C\u00f4ng ty Cung c\u1ea5p Thi\u1ebft b\u1ecb \u0110i\u1ec7n Phoenix v\u00e0 t\u1eadp \u0111o\u00e0n \u0111i\u1ec7n l\u1ef1c RWE c\u00f9ng ph\u00e1t tri\u1ec3n, sau \u0111\u00f3 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n trong su\u1ed1t th\u1eadp ni\u00ean 1950 \u0111\u1ec3 tr\u1edf th\u00e0nh c\u00e1c lo\u1ea1i thanh \u0111\u1ecbnh h\u00ecnh m\u00e0 ch\u00fang ta \u0111ang s\u1eed d\u1ee5ng ng\u00e0y nay, v\u00e0 cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c th\u00f4ng qua l\u00e0m ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf theo IEC.<\/p>\n\n<p>H\u00e3y coi thanh DIN nh\u01b0 khung g\u1ea7m c\u1ee7a m\u1ed9t t\u1ee7 \u0111i\u1ec1u khi\u1ec3n. Thanh DIN ch\u1ec9 cung c\u1ea5p s\u1ef1 h\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc \u2014 n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1eabn d\u00f2ng \u0111i\u1ec7n nh\u01b0 thanh d\u1eabn \u0111i\u1ec7n, m\u1eb7c d\u00f9 n\u00f3 c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111i\u1ec3m n\u1ed1i \u0111\u1ea5t cho khung g\u1ea7m khi \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t \u0111\u00fang c\u00e1ch. \u01af\u1edbc t\u00ednh c\u00f3 kho\u1ea3ng 70% ho\u1eb7c nhi\u1ec1u h\u01a1n c\u00e1c linh ki\u1ec7n b\u00ean trong m\u1ed9t t\u1ee7 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c thanh DIN. N\u1ebfu thi\u1ebfu chi ti\u1ebft kim lo\u1ea1i \u0111\u00fac \u0111\u01a1n gi\u1ea3n n\u00e0y, vi\u1ec7c l\u1eafp r\u00e1p t\u1ee7 \u0111i\u1ec1u khi\u1ec3n s\u1ebd ch\u1eadm h\u01a1n, c\u1ed3ng k\u1ec1nh h\u01a1n v\u00e0 k\u00e9m m\u00f4-\u0111un h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n\n<h2 id=\"types\">C\u00e1c lo\u1ea1i thanh DIN v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a ch\u00fang<\/h2>\n\n<p>C\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean sau \u201c\u0111\u00f3 l\u00e0 g\u00ec?\u201d lu\u00f4n l\u00e0 \u201ct\u00f4i c\u1ea7n lo\u1ea1i n\u00e0o?\u201d. C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o th\u1ee9 b\u1ea1n \u0111\u1ecbnh l\u1eafp \u0111\u1eb7t \u2014 v\u00e0 \u0111\u1ed1i v\u1edbi 90% \u1ee9ng d\u1ee5ng, c\u00f3 m\u1ed9t c\u00e2u tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng. Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o t\u1eebng lo\u1ea1i, \u0111\u00e2y l\u00e0 khung t\u1ed5ng quan: <strong>c\u00e1c th\u00e0nh ph\u1ea7n quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1eddng ray<\/strong>. H\u00e3y ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u1eafp \u0111\u1eb7t tr\u00ean b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p n\u00e0o b\u1ea1n \u0111ang l\u1eafp \u0111\u1eb7t \u2014 th\u00f4ng tin n\u00e0y s\u1ebd cho b\u1ea1n bi\u1ebft thi\u1ebft b\u1ecb \u0111\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi lo\u1ea1i thanh d\u1eabn n\u00e0o.<\/p>\n\n<h3>\u0110\u01b0\u1eddng ray TS35 Top Hat \u2014 Ti\u00eau chu\u1ea9n ng\u00e0nh<\/h3>\n\n<p>Ch\u1ec9 c\u1ea7n \u0111i ngang qua b\u1ea5t k\u1ef3 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n n\u00e0o trong b\u1ea5t k\u1ef3 nh\u00e0 m\u00e1y n\u00e0o tr\u00ean b\u1ea5t k\u1ef3 l\u1ee5c \u0111\u1ecba n\u00e0o, thanh ray m\u00e0 b\u1ea1n nh\u00ecn th\u1ea5y g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn l\u00e0 lo\u1ea1i TS35 \u2014 r\u1ed9ng 35 milim\u00e9t v\u1edbi ti\u1ebft di\u1ec7n h\u00ecnh m\u0169 \u0111\u1eb7c tr\u01b0ng. \u0110\u00e2y l\u00e0 giao di\u1ec7n l\u1eafp \u0111\u1eb7t ph\u1ed5 bi\u1ebfn d\u00e0nh cho c\u00e1c linh ki\u1ec7n \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n<p>M\u1eabu TS35 c\u00f3 hai phi\u00ean b\u1ea3n \u0111\u1ed9 s\u00e2u kh\u00e1c nhau thu\u1ed9c d\u00f2ng <strong>Ti\u00eau chu\u1ea9n 60715 c\u1ee7a \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n qu\u1ed1c t\u1ebf<\/strong>. Ti\u00eau chu\u1ea9n <strong>TH35-7,5<\/strong> c\u00f3 k\u00edch th\u01b0\u1edbc r\u1ed9ng 35 mm v\u00e0 s\u00e2u 7,5 mm, ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea7n l\u1edbn c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n: c\u1ea7u dao mini (MCB), b\u1ed9 x\u1eed l\u00fd trung t\u00e2m (CPU) v\u00e0 m\u00f4-\u0111un I\/O c\u1ee7a PLC, kh\u1ed1i \u0111\u1ea7u cu\u1ed1i, r\u01a1-le m\u1ecfng, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u v\u00e0 b\u1ed9 ngu\u1ed3n ti\u00eau chu\u1ea9n g\u1eafn tr\u00ean thanh DIN. Khi c\u00e1c linh ki\u1ec7n n\u1eb7ng h\u01a1n \u2014 nh\u01b0 c\u00f4ng t\u1eafc t\u01a1 c\u1ee1 l\u1edbn, b\u1ed9 ngu\u1ed3n \u0111a \u0111\u1ea7u ra tr\u00ean 240W ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t ph\u1ea3i ch\u1ecbu rung \u0111\u1ed9ng li\u00ean t\u1ee5c \u2014 th\u00ec chi\u1ec1u s\u00e2u <strong>TH35-15<\/strong> (35 \u00d7 15 mm) mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng c\u1ea7n thi\u1ebft. M\u1ed9t nguy\u00ean t\u1eafc th\u1ef1c t\u1ebf: n\u1ebfu m\u1ed9t b\u1ed9 ph\u1eadn c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng tr\u00ean kho\u1ea3ng 1 kil\u00f4gam, ho\u1eb7c n\u1ebfu t\u1ee7 s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1y m\u00f3c \u0111ang v\u1eadn h\u00e0nh, h\u00e3y s\u1eed d\u1ee5ng thanh ray c\u00f3 \u0111\u1ed9 s\u00e2u 15 mm.<\/p>\n\n<p>M\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u00e1ng \u0111\u1ec3 t\u00ecm hi\u1ec3u l\u00e0 <strong>h\u1ec7 th\u1ed1ng chi\u1ec1u r\u1ed9ng m\u00f4-\u0111un<\/strong>. C\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho thanh ray TS35 tu\u00e2n theo m\u1ed9t kho\u1ea3ng c\u00e1ch m\u00f4-\u0111un, trong \u0111\u00f3 <strong>1 module (1M) b\u1eb1ng 18 milim\u00e9t<\/strong>. M\u1ed9t MCB m\u1ed9t c\u1ef1c chi\u1ebfm 1M (18 mm), m\u1ed9t b\u1ed9 ng\u1eaft m\u1ea1ch ba c\u1ef1c chi\u1ebfm 3M (54 mm), v\u00e0 m\u1ed9t PLC nh\u1ecf g\u1ecdn c\u00f3 th\u1ec3 chi\u1ebfm 4M (72 mm). H\u1ec7 th\u1ed1ng n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ee7 \u0111i\u1ec7n l\u00ean k\u1ebf ho\u1ea1ch b\u1ed1 tr\u00ed b\u1eb1ng c\u00e1ch \u0111\u1ebfm s\u1ed1 m\u00f4-\u0111un \u2014 kh\u00f4ng c\u1ea7n d\u00f9ng th\u01b0\u1edbc cu\u1ed9n.<\/p>\n\n<p>\u0110\u01b0\u1eddng ray TS35 c\u00f3 s\u1eb5n \u1edf c\u00e1c k\u00edch th\u01b0\u1edbc <strong>c\u00f3 l\u1ed7<\/strong> (\u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ee5c l\u1ed7 s\u1eb5n v\u1edbi c\u00e1c khe l\u1eafp) v\u00e0 <strong>kh\u00f4ng c\u00f3 l\u1ed7<\/strong> c\u00e1c phi\u00ean b\u1ea3n. Thanh c\u00f3 l\u1ed7 gi\u00fap vi\u1ec7c g\u1eafn v\u00e0o t\u1ea5m n\u1ec1n tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00ec c\u00e1c khe n\u00e0y \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng vai tr\u00f2 l\u00e0 l\u1ed7 v\u00edt; thanh kh\u00f4ng c\u00f3 l\u1ed7 mang l\u1ea1i b\u1ec1 m\u1eb7t g\u1ecdn g\u00e0ng h\u01a1n khi s\u1eed d\u1ee5ng c\u00e1c gi\u00e1 \u0111\u1ee1 l\u1eafp \u0111\u1eb7t ri\u00eang bi\u1ec7t.<\/p>\n\n<h3>TS15 \u0110\u01b0\u1eddng ray m\u0169 cao c\u1ea5p thu nh\u1ecf<\/h3>\n\n<p>Khi kh\u00f4ng gian trong t\u1ee7 h\u1ea1n ch\u1ebf \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ed9p n\u1ed1i nh\u1ecf g\u1ecdn, ho\u1eb7c vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u1ea1i v\u00e0o m\u1ed9t v\u1ecf t\u1ee7 c\u0169 c\u00f3 di\u1ec7n t\u00edch h\u1ea1n ch\u1ebf \u2014 th\u00ec <strong>TS15<\/strong> D\u1ea3i ray n\u00e0y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf c\u00f3 thi\u1ebft k\u1ebf g\u1ecdn nh\u1eb9 v\u1edbi chi\u1ec1u r\u1ed9ng 15 mm v\u00e0 chi\u1ec1u s\u00e2u 5,5 mm. Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n EN 50045 (BS 6273, DIN 46277-2), TS15 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c r\u01a1-le nh\u1ecf, m\u00f4-\u0111un giao di\u1ec7n c\u1ea3m bi\u1ebfn v\u00e0 kh\u1ed1i \u0111\u1ea7u cu\u1ed1i nh\u1eb9.<\/p>\n\n<p>\u0110i\u1ec3m h\u1ea1n ch\u1ebf n\u1eb1m \u1edf kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i. C\u00e1c thanh ray TS15 kh\u00f4ng n\u00ean ch\u1ecbu t\u1ea3i c\u00e1c linh ki\u1ec7n n\u1eb7ng h\u01a1n kho\u1ea3ng 0,5 kg. N\u1ebfu b\u1ea1n c\u00f3 \u0111\u1ee7 kh\u00f4ng gian, TS35 lu\u00f4n l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n \u2014 nh\u01b0ng khi m\u1ed7i milimet \u0111\u1ec1u quan tr\u1ecdng, TS15 s\u1ebd gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf.<\/p>\n\n<h3>\u0110\u01b0\u1eddng ray ki\u1ec3u C v\u00e0 G \u2014 Lo\u1ea1i truy\u1ec1n th\u1ed1ng v\u00e0 lo\u1ea1i ch\u1ecbu t\u1ea3i n\u1eb7ng<\/h3>\n\n<p>\u0110\u00e2y l\u00e0 nh\u1eefng thanh ray m\u00e0 b\u1ea1n s\u1ebd th\u01b0\u1eddng th\u1ea5y trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t c\u0169 h\u01a1n l\u00e0 trong c\u00e1c thi\u1ebft k\u1ebf m\u1edbi. <strong>Thanh \u0111\u1ee1 cho ca m\u1ed5 l\u1ea5y thai<\/strong> (\u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a theo ti\u00eau chu\u1ea9n EN 50024 hi\u1ec7n \u0111\u00e3 b\u1ecb b\u00e3i b\u1ecf) c\u00f3 m\u1eb7t c\u1eaft ngang \u0111\u1ed1i x\u1ee9ng h\u00ecnh ch\u1eef C v\u1edbi chi\u1ec1u r\u1ed9ng 32 mm, c\u00f3 b\u1ed1n chi\u1ec1u cao kh\u00e1c nhau: C20 (20 mm), C30 (30 mm), C40 (40 mm) v\u00e0 C50 (50 mm). <strong>\u0110\u01b0\u1eddng ray lo\u1ea1i G<\/strong> (tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 EN 50035, BS 5825, DIN 46277-1) c\u00f3 h\u00ecnh d\u1ea1ng ch\u1eef G kh\u00f4ng \u0111\u1ed1i x\u1ee9ng \u2014 r\u1ed9ng 32 mm, s\u00e2u 15 mm \u2014 v\u1edbi m\u1eb7t s\u00e2u h\u01a1n \u0111\u01b0\u1ee3c l\u1eafp \u1edf ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 m\u00f3c v\u00e0o m\u00e9p tr\u00ean v\u00e0 xoay v\u00e0o v\u1ecb tr\u00ed.<\/p>\n\n<p>C\u1ea3 hai lo\u1ea1i n\u00e0y \u0111\u1ec1u \u0111\u00e3 b\u1ecb thay th\u1ebf b\u1edfi ti\u00eau chu\u1ea9n IEC 60715 TS35 \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft k\u1ebf m\u1edbi. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n \u0111ang b\u1ea3o tr\u00ec ho\u1eb7c n\u00e2ng c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc kho\u1ea3ng \u0111\u1ea7u nh\u1eefng n\u0103m 2000, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 th\u1ea5y c\u00e1c thanh ray lo\u1ea1i C v\u00e0 G b\u00ean trong. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng nhi\u1ec1u linh ki\u1ec7n nh\u1ecf g\u1ecdn hi\u1ec7n \u0111\u1ea1i s\u1ebd kh\u00f4ng v\u1eeba v\u1edbi c\u00e1c thanh ray n\u00e0y n\u1ebfu kh\u00f4ng c\u00f3 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n\n\n<div class=\"bp-1-quickref bd-reveal\">\n <div class=\"bp-1-item\">\n <div class=\"bp-1-type\">TS35 M\u0169 cao<\/div>\n <div class=\"bp-1-dims\">35 \u00d7 7,5 <span>mm<\/span><\/div>\n <div class=\"bp-1-use\">Ti\u00eau chu\u1ea9n d\u00e0nh cho MCB, PLC, r\u01a1le, kh\u1ed1i \u0111\u1ea7u cu\u1ed1i, b\u1ed9 ngu\u1ed3n \u2014 ti\u00eau chu\u1ea9n chung \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i. Ngo\u00e0i ra c\u00f2n c\u00f3 phi\u00ean b\u1ea3n s\u00e2u 15 mm d\u00e0nh cho c\u00e1c linh ki\u1ec7n c\u1ee1 l\u1edbn.<\/div>\n <div class=\"bp-1-verdict\"><svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -3px; margin-right: 3px;\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>S\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng thu\u1ed9c d\u00f2ng 90%<\/div>\n <\/div>\n <div class=\"bp-1-item\">\n <div class=\"bp-1-type\">TS15 K\u00edch th\u01b0\u1edbc thu nh\u1ecf<\/div>\n <div class=\"bp-1-dims\">15 \u00d7 5,5 <span>mm<\/span><\/div>\n <div class=\"bp-1-use\">H\u1ed9p n\u1ed1i nh\u1ecf g\u1ecdn, kh\u00f4ng gian l\u1eafp \u0111\u1eb7t l\u1ea1i ch\u1eadt h\u1eb9p. Ch\u1ec9 d\u00e0nh cho r\u01a1le nh\u1ecf v\u00e0 \u0111\u1ea7u n\u1ed1i nh\u1eb9. Gi\u1edbi h\u1ea1n t\u1ea3i ~0,5 kg.<\/div>\n <div class=\"bp-1-verdict\"><svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -3px; margin-right: 3px;\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>Ch\u1ec9 s\u1eed d\u1ee5ng khi kh\u00f4ng gian l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng<\/div>\n <\/div>\n <div class=\"bp-1-item\">\n <div class=\"bp-1-type\">M\u1ed5 l\u1ea5y thai<\/div>\n <div class=\"bp-1-dims\">32 <span>mm chi\u1ec1u r\u1ed9ng, chi\u1ec1u cao t\u1eeb C20 \u0111\u1ebfn C50<\/span><\/div>\n <div class=\"bp-1-use\">C\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t c\u0169, t\u1ea3i tr\u1ecdng l\u1edbn h\u01a1n. M\u1eb7t c\u1eaft h\u00ecnh ch\u1eef C \u0111\u1ed1i x\u1ee9ng. Ti\u00eau chu\u1ea9n EN 50024 hi\u1ec7n \u0111\u00e3 b\u1ecb b\u00e3i b\u1ecf \u2014 c\u00e1c linh ki\u1ec7n hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i.<\/div>\n <div class=\"bp-1-verdict\"><svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -3px; margin-right: 3px;\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>Ch\u1ec9 d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng c\u0169; kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng m\u1edbi<\/div>\n <\/div>\n <div class=\"bp-1-item\">\n <div class=\"bp-1-type\">Lo\u1ea1i G<\/div>\n <div class=\"bp-1-dims\">32 \u00d7 15 <span>mm<\/span><\/div>\n <div class=\"bp-1-use\">Thi\u1ebft b\u1ecb c\u0169 c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn. H\u00ecnh d\u1ea1ng G kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, m\u1eb7t s\u00e2u h\u01b0\u1edbng xu\u1ed1ng. Ti\u00eau chu\u1ea9n EN 50035 \u0111\u00e3 b\u1ecb b\u00e3i b\u1ecf. Hi\u1ebfm g\u1eb7p trong c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n \u0111\u1ea1i.<\/div>\n <div class=\"bp-1-verdict\"><svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -3px; margin-right: 3px;\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>Lo\u1ea1i c\u0169, ch\u1ecbu t\u1ea3i n\u1eb7ng; kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng tr\u00ecnh m\u1edbi<\/div>\n <\/div>\n<\/div>\n\n<h2 id=\"standards\">C\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u1ec1 thanh DIN<\/h2>\n\n<p>N\u1ebfu m\u1ed7i nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1u t\u1ef1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t ri\u00eang, th\u00ec c\u00f4ng t\u1eafc ng\u1eaft m\u1ea1ch c\u1ee7a Siemens s\u1ebd kh\u00f4ng th\u1ec3 l\u1eafp v\u1eeba tr\u00ean c\u00f9ng m\u1ed9t thanh DIN v\u1edbi c\u00f4ng t\u1eafc ti\u1ebfp \u0111i\u1ec3m c\u1ee7a Allen-Bradley. L\u00fd do t\u1ea1i sao ch\u00fang l\u1ea1i t\u01b0\u01a1ng th\u00edch v\u1edbi nhau \u2014 v\u00e0 c\u0169ng ch\u00ednh l\u00e0 l\u00fd do khi\u1ebfn thanh DIN tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u thay v\u00ec ch\u1ec9 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u1eb7c th\u00f9 c\u1ee7a \u0110\u1ee9c \u2014 ch\u00ednh l\u00e0 s\u1ef1 ti\u00eau chu\u1ea9n h\u00f3a.<\/p>\n\n<p>V\u0103n b\u1ea3n quy \u0111\u1ecbnh hi\u1ec7n nay l\u00e0 <strong>Ti\u00eau chu\u1ea9n 60715 c\u1ee7a \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n qu\u1ed1c t\u1ebf<\/strong> (\u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u1edbi t\u00ean g\u1ecdi EN 60715 t\u1ea1i ch\u00e2u \u00c2u), c\u00f3 t\u00ean \u0111\u1ea7y \u0111\u1ee7 l\u00e0 <em>K\u00edch th\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft v\u00e0 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n \u00e1p th\u1ea5p \u2014 C\u00e1ch l\u1eafp \u0111\u1eb7t ti\u00eau chu\u1ea9n tr\u00ean thanh ray \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u01a1 h\u1ecdc cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/em>. Phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i, \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n n\u0103m 2017, quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ee9c n\u0103ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn n\u00e0o tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n, d\u00f9 do nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0o ch\u1ebf t\u1ea1o, c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u1eafc ch\u1eafn tr\u00ean b\u1ea5t k\u1ef3 thanh ray n\u00e0o tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n, \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n<div class=\"table-wrapper\">\n<table>\n<thead><tr><th>Ti\u00eau chu\u1ea9n<\/th><th>Lo\u1ea1i \u0111\u01b0\u1eddng ray<\/th><th>T\u00ecnh tr\u1ea1ng<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead>\n<tbody>\n<tr><td><strong>IEC\/EN 60715<\/strong><\/td><td>TS35 (35\u00d77,5 \/ 35\u00d715)<\/td><td>Hi\u1ec7n t\u1ea1i<\/td><td>Ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u; thay th\u1ebf t\u1ea5t c\u1ea3 c\u00e1c phi\u00ean b\u1ea3n c\u0169 h\u01a1n c\u1ee7a ti\u00eau chu\u1ea9n EN 50022<\/td><\/tr>\n<tr><td>EN 50045<\/td><td>M\u01b0\u1eddi inch r\u01b0\u1ee1i<\/td><td>Hi\u1ec7n t\u1ea1i<\/td><td>Ti\u00eau chu\u1ea9n \u0111\u01b0\u1eddng s\u1eaft thu nh\u1ecf<\/td><\/tr>\n<tr><td>EN 50022<\/td><td>TS35 thanh ray ph\u00eda tr\u00ean<\/td><td>\u0110\u00e3 b\u1ecb thay th\u1ebf<\/td><td>\u0110\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng ti\u00eau chu\u1ea9n IEC 60715<\/td><\/tr>\n<tr><td>EN 50035<\/td><td>\u0110\u01b0\u1eddng ray lo\u1ea1i G (G32)<\/td><td>\u0110\u00e3 b\u1ecb b\u00e3i b\u1ecf<\/td><td>Kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec; ch\u1ec9 d\u00e0nh cho thi\u1ebft b\u1ecb c\u0169<\/td><\/tr>\n<tr><td>EN 50024<\/td><td>M\u1ed5 l\u1ea5y thai (C20\u2013C50)<\/td><td>\u0110\u00e3 b\u1ecb b\u00e3i b\u1ecf<\/td><td>Kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec; ch\u1ec9 d\u00e0nh cho thi\u1ebft b\u1ecb c\u0169<\/td><\/tr>\n<tr><td>EN 50023<\/td><td>M\u0169 cao b\u1ed3i r\u1ed9ng 75 mm<\/td><td>Hi\u1ec7n t\u1ea1i (ng\u00e1ch)<\/td><td>Hi\u1ebfm khi g\u1eb7p ph\u1ea3i ngo\u00e0i c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<p>N\u1ebfu b\u1ea1n ch\u1ec9 nh\u1edb \u0111\u01b0\u1ee3c m\u1ed9t ti\u00eau chu\u1ea9n, h\u00e3y nh\u1edb ti\u00eau chu\u1ea9n n\u00e0y <strong>Ti\u00eau chu\u1ea9n 60715 c\u1ee7a \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n qu\u1ed1c t\u1ebf<\/strong>. Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh v\u1ec1 thanh ray d\u00f9ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t h\u01a1n 90% linh ki\u1ec7n c\u00f4ng nghi\u1ec7p g\u1eafn tr\u00ean thanh ray DIN tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n<h2 id=\"materials\">Ch\u1ea5t li\u1ec7u v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft c\u1ea5u c\u1ee7a thanh DIN<\/h2>\n<img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_q2wnzfq2wnzfq2wn.webp\" alt=\"M\u00f4 t\u1ea3\" class=\"bd-post-image\" loading=\"lazy\">\n\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t \u0111i\u1ec3m m\u00f9 trong h\u1ea7u h\u1ebft c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 thanh DIN: ch\u00fang ch\u1ec9 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c lo\u1ea1i v\u00e0 k\u00edch th\u01b0\u1edbc, nh\u01b0ng h\u1ea7u nh\u01b0 kh\u00f4ng ai n\u00f3i \u0111\u1ebfn ch\u1ea5t li\u1ec7u th\u1ef1c s\u1ef1 c\u1ee7a thanh \u2014 trong khi vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u1ea5t li\u1ec7u l\u1ea1i quan tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng g\u00ec \u0111a s\u1ed1 k\u1ef9 s\u01b0 nh\u1eadn th\u1ee9c. Ch\u1ea5t li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p s\u1ebd kh\u00f4ng khi\u1ebfn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngay t\u1eeb ng\u00e0y \u0111\u1ea7u ti\u00ean. N\u00f3 s\u1ebd h\u1ecfng m\u1ed9t c\u00e1ch \u00e2m th\u1ea7m ba n\u0103m sau \u0111\u00f3, khi s\u1ef1 \u0103n m\u00f2n \u0111\u00e3 l\u00e0m k\u1eb9t c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch c\u1ee7a b\u1ea1n v\u00e0o thanh d\u1eabn, khi\u1ebfn ch\u00fang kh\u00f4ng th\u1ec3 th\u00e1o ra \u0111\u01b0\u1ee3c.<\/p>\n\n<p>C\u00f3 ba nh\u00f3m v\u1eadt li\u1ec7u \u0111\u00e1ng l\u01b0u \u00fd, v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa ch\u00fang s\u1ebd quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u01b0\u1eddng ray, kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a n\u00f3 trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau, c\u0169ng nh\u01b0 chi ph\u00ed b\u1ea1n ph\u1ea3i b\u1ecf ra.<\/p>\n\n<h3>Th\u00e9p m\u1ea1 k\u1ebdm \u2014 L\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh<\/h3>\n\n<p>Kho\u1ea3ng 90% thanh DIN \u0111\u01b0\u1ee3c b\u00e1n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi l\u00e0 th\u00e9p cacbon c\u00e1n ngu\u1ed9i c\u00f3 l\u1edbp m\u1ea1 k\u1ebdm b\u1ea3o v\u1ec7. V\u1eadt li\u1ec7u n\u1ec1n \u2014 th\u01b0\u1eddng l\u00e0 th\u00e9p lo\u1ea1i DC01 ho\u1eb7c DX51D (theo ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u) ho\u1eb7c Q195\/Q235 (theo ti\u00eau chu\u1ea9n Trung Qu\u1ed1c) \u2014 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh th\u00e0nh c\u00e1c d\u1ea1ng m\u0169, ch\u1eef C ho\u1eb7c ch\u1eef G v\u1edbi \u0111\u1ed9 d\u00e0y t\u1eeb 1,0 \u0111\u1ebfn 1,5 milim\u00e9t, sau \u0111\u00f3 \u0111\u01b0\u1ee3c m\u1ea1 \u0111i\u1ec7n m\u1ed9t l\u1edbp k\u1ebdm d\u00e0y t\u1eeb 5 \u0111\u1ebfn 12 microm\u00e9t.<\/p>\n\n<p>L\u1edbp k\u1ebdm m\u1ecfng \u0111\u00f3 ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t trong vi\u1ec7c ch\u1ed1ng g\u1ec9 s\u00e9t. Trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p trong nh\u00e0 ti\u00eau chu\u1ea9n \u2014 nh\u01b0 nh\u00e0 x\u01b0\u1edfng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, ph\u00f2ng \u0111i\u1ec7n c\u1ee7a t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i \u2014 thanh DIN m\u1ea1 k\u1ebdm c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c t\u1eeb 15 \u0111\u1ebfn 20 n\u0103m m\u00e0 kh\u00f4ng b\u1ecb \u0103n m\u00f2n \u0111\u00e1ng k\u1ec3. K\u1ebdm s\u1ebd t\u1ef1 hy sinh theo c\u01a1 ch\u1ebf \u0111i\u1ec7n h\u00f3a tr\u01b0\u1edbc khi th\u00e9p b\u00ean d\u01b0\u1edbi b\u1ecb oxy h\u00f3a.<\/p>\n\n<p>\u0110i\u1ec3m y\u1ebfu c\u1ee7a th\u00e9p m\u1ea1 k\u1ebdm n\u1eb1m \u1edf kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t. Trong c\u00e1c khoang ngo\u00e0i tr\u1eddi, c\u00e1c c\u00f4ng tr\u00ecnh ven bi\u1ec3n, nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m c\u00f3 quy tr\u00ecnh r\u1eeda tr\u00f4i, ho\u1eb7c b\u1ea5t k\u1ef3 m\u00f4i tr\u01b0\u1eddng n\u00e0o c\u00f3 clorua trong kh\u00f4ng kh\u00ed, l\u1edbp k\u1ebdm d\u00e0y 5\u201312 \u03bcm s\u1ebd b\u1ecb hao m\u00f2n trong v\u00f2ng v\u00e0i n\u0103m thay v\u00ec v\u00e0i th\u1eadp k\u1ef7. Ti\u00eau chu\u1ea9n tham chi\u1ebfu cho th\u1eed nghi\u1ec7m phun mu\u1ed1i \u0111\u1ed1i v\u1edbi thanh DIN m\u1ea1 \u0111i\u1ec7n c\u01a1 b\u1ea3n l\u00e0 t\u1eeb 48 \u0111\u1ebfn 96 gi\u1edd phun mu\u1ed1i trung t\u00ednh (NSS) \u2014 \u0111\u1ee7 cho s\u1eed d\u1ee5ng trong nh\u00e0, nh\u01b0ng kh\u00f4ng \u0111\u1ee7 cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n<h3>Th\u00e9p kh\u00f4ng g\u1ec9 \u2014 D\u00e0nh cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/h3>\n\n<p>Khi m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t tr\u1edf n\u00ean kh\u1eafc nghi\u1ec7t \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c gi\u00e0n khoan ngo\u00e0i kh\u01a1i, ph\u00f2ng s\u1ea1ch trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, ho\u1eb7c b\u1ea5t k\u1ef3 khu v\u1ef1c n\u00e0o n\u1eb1m trong ph\u1ea1m vi m\u1ed9t kil\u00f4m\u00e9t t\u00ednh t\u1eeb n\u01b0\u1edbc m\u1eb7n \u2014 thanh DIN b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn cao c\u1ea5p m\u00e0 tr\u1edf th\u00e0nh m\u1ed9t nhu c\u1ea7u thi\u1ebft y\u1ebfu.<\/p>\n\n<p>C\u00f3 hai lo\u1ea1i ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean thanh DIN c\u00f4ng nghi\u1ec7p. <strong>AISI 304<\/strong> Th\u00e9p kh\u00f4ng g\u1ec9 (18\u201320% cr\u00f4m, 8\u201310,5% niken) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n kh\u00f4ng ch\u1ee9a clorua v\u00e0 mang l\u1ea1i \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng v\u00e0 h\u00f3a ch\u1ea5t n\u00f3i chung. <strong>AISI 316<\/strong> Th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c b\u1ed5 sung 2\u20133% molypden v\u00e0o h\u1ee3p kim, \u0111\u1eb7c bi\u1ec7t nh\u1eb1m ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n l\u1ed7 r\u1ed7 do c\u00e1c h\u1ee3p ch\u1ea5t clorua g\u00e2y ra \u2014 \u0111\u00e2y ch\u00ednh l\u00e0 lo\u1ea1i th\u00e9p b\u1ea1n c\u1ea7n cho c\u00e1c m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, c\u00f4ng tr\u00ecnh ven bi\u1ec3n v\u00e0 b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o li\u00ean quan \u0111\u1ebfn s\u01b0\u01a1ng mu\u1ed1i ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc bi\u1ec3n.<\/p>\n\n<p>Thanh DIN b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng kh\u00f4ng c\u00f3 l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t b\u1ed5 sung \u2014 ch\u00ednh v\u1eadt li\u1ec7u n\u00e0y \u0111\u00e3 \u0111\u00f3ng vai tr\u00f2 ch\u1ed1ng \u0103n m\u00f2n. Trong th\u1eed nghi\u1ec7m phun mu\u1ed1i, thanh DIN b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c h\u01a1n 200 gi\u1edd ti\u1ebfp x\u00fac v\u1edbi NSS m\u00e0 kh\u00f4ng b\u1ecb r\u1ec9 s\u00e9t \u0111\u00e1ng k\u1ec3, so v\u1edbi 48\u201396 gi\u1edd \u0111\u1ed1i v\u1edbi th\u00e9p m\u1ea1 k\u1ebdm th\u00f4ng th\u01b0\u1eddng. Chi ph\u00ed cao h\u01a1n l\u00e0 c\u00f3 th\u1eadt \u2014 b\u1ea1n s\u1ebd ph\u1ea3i tr\u1ea3 kho\u1ea3ng ba \u0111\u1ebfn n\u0103m l\u1ea7n gi\u00e1 c\u1ee7a thanh m\u1ea1 k\u1ebdm t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u2014 nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, kho\u1ea3n chi ph\u00ed cao h\u01a1n \u0111\u00f3 s\u1ebd mang l\u1ea1i cho b\u1ea1n tu\u1ed5i th\u1ecd 20 n\u0103m thay v\u00ec chu k\u1ef3 thay th\u1ebf 3 n\u0103m.<\/p>\n\n<h3>Nh\u00f4m v\u00e0 \u0111\u1ed3ng \u2014 C\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean bi\u1ec7t<\/h3>\n\n<p>Hai lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y ho\u00e0n thi\u1ec7n danh s\u00e1ch c\u00e1c l\u1ef1a ch\u1ecdn, d\u00f9 c\u1ea3 hai \u0111\u1ec1u kh\u00f4ng ph\u1ed5 bi\u1ebfn trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng t\u1ea5m panel \u0111a d\u1ee5ng. <strong>Thanh DIN b\u1eb1ng nh\u00f4m<\/strong> (th\u01b0\u1eddng l\u00e0 h\u1ee3p kim 6063-T5 v\u1edbi b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u1eed l\u00fd an\u1ed1t h\u00f3a) c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ch\u1ec9 b\u1eb1ng kho\u1ea3ng m\u1ed9t ph\u1ea7n ba so v\u1edbi th\u00e9p \u2014 m\u1ed9t l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 trong ng\u00e0nh h\u00e0ng kh\u00f4ng, ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1eddng s\u1eaft v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng, n\u01a1i m\u1ed7i kil\u00f4gam \u0111\u1ec1u r\u1ea5t quan tr\u1ecdng. L\u1edbp oxit t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n kh\u00e1 t\u1ed1t m\u00e0 kh\u00f4ng c\u1ea7n m\u1ea1 th\u00eam. <strong>Thanh DIN b\u1eb1ng \u0111\u1ed3ng<\/strong> chi\u1ebfm m\u1ed9t ph\u00e2n kh\u00fac r\u1ea5t h\u1eb9p, trong \u0111\u00f3 ch\u00ednh thanh ray \u0111\u00f3ng vai tr\u00f2 k\u00e9p nh\u01b0 m\u1ed9t thanh d\u1eabn n\u1ed1i \u0111\u1ea5t, t\u1eadn d\u1ee5ng t\u00ednh d\u1eabn \u0111i\u1ec7n v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a \u0111\u1ed3ng \u2014 nh\u01b0ng chi ph\u00ed cao v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc th\u1ea5p khi\u1ebfn gi\u1ea3i ph\u00e1p n\u00e0y kh\u00f4ng th\u1ef1c t\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng l\u1eafp \u0111\u1eb7t th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng thu\u1ed9c lo\u1ea1i 99%, s\u1ef1 l\u1ef1a ch\u1ecdn ch\u1ec9 c\u00f3 hai ph\u01b0\u01a1ng \u00e1n: th\u00e9p m\u1ea1 k\u1ebdm cho c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n trong nh\u00e0, th\u00e9p kh\u00f4ng g\u1ec9 cho b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn n\u00e0o ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m ho\u1eb7c h\u00f3a ch\u1ea5t.<\/p>\n\n\n<div class=\"bp-2-chooser bd-reveal\">\n <div class=\"bp-2-title\">\n <svg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"12\" y1=\"16\" x2=\"12\" y2=\"12\"\/><line x1=\"12\" y1=\"8\" x2=\"12.01\" y2=\"8\"\/><\/svg>\n Ch\u1ecdn v\u1eadt li\u1ec7u n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a b\u1ea1n?\n <\/div>\n <div class=\"bp-2-row\">\n <span class=\"bp-2-env\">Trong nh\u00e0 \/ C\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9<\/span>\n <span class=\"bp-2-pick\">Th\u00e9p m\u1ea1 k\u1ebdm<\/span>\n <span class=\"bp-2-reason\">Tu\u1ed5i th\u1ecd 15\u201320 n\u0103m, mang l\u1ea1i gi\u00e1 tr\u1ecb t\u1ed1t nh\u1ea5t cho c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t 90%<\/span>\n <svg class=\"bp-2-icon\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg>\n <\/div>\n <div class=\"bp-2-row\">\n <span class=\"bp-2-env\">Ngo\u00e0i tr\u1eddi \/ ven bi\u1ec3n \/ c\u00f3 th\u1ec3 r\u1eeda s\u1ea1ch<\/span>\n <span class=\"bp-2-pick\">Th\u00e9p kh\u00f4ng g\u1ec9 316<\/span>\n <span class=\"bp-2-reason\">H\u1ee3p kim molypden c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n r\u1ed7 do clorua \u2014 l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c khi s\u1eed d\u1ee5ng g\u1ea7n n\u01b0\u1edbc m\u1eb7n<\/span>\n <svg class=\"bp-2-icon\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg>\n <\/div>\n <div class=\"bp-2-row\">\n <span class=\"bp-2-env\">Th\u1ef1c ph\u1ea9m \/ D\u01b0\u1ee3c ph\u1ea9m \/ H\u00f3a ch\u1ea5t<\/span>\n <span class=\"bp-2-pick\">Th\u00e9p kh\u00f4ng g\u1ec9 304<\/span>\n <span class=\"bp-2-reason\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n do c\u00e1c ch\u1ea5t kh\u00f4ng ch\u1ee9a clorua r\u1ea5t t\u1ed1t, l\u1edbp ph\u1ee7 kh\u00f4ng b\u1ecb xu\u1ed1ng c\u1ea5p<\/span>\n <svg class=\"bp-2-icon\" width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg>\n <\/div>\n<\/div>\n\n<h2 id=\"installation\">C\u00e1ch l\u1eafp \u0111\u1eb7t thanh DIN \u0111\u00fang c\u00e1ch<\/h2>\n\n<p>Bi\u1ebft n\u00ean mua lo\u1ea1i thanh DIN n\u00e0o \u0111\u00e3 l\u00e0 m\u1ed9t n\u1eeda th\u00e0nh c\u00f4ng. Vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch \u2014 c\u1eaft thanh DIN theo chi\u1ec1u d\u00e0i mong mu\u1ed1n m\u00e0 kh\u00f4ng g\u00e2y ra nguy c\u01a1 an to\u00e0n, l\u1eafp \u0111\u1eb7t sao cho th\u1eb3ng h\u00e0ng v\u00e0 gi\u1eef kho\u1ea3ng c\u00e1ch ph\u00f9 h\u1ee3p, \u0111\u1ed3ng th\u1eddi n\u1ed1i \u0111\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thanh DIN th\u1ef1c s\u1ef1 b\u1ea3o v\u1ec7 con ng\u01b0\u1eddi \u2014 ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n<p>Ba giai \u0111o\u1ea1n, m\u1ed7i giai \u0111o\u1ea1n \u0111\u1ec1u c\u00f3 nh\u1eefng chi ti\u1ebft c\u1ee5 th\u1ec3 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i.<\/p>\n\n<h3>C\u1eaft v\u00e0 chu\u1ea9n b\u1ecb thanh ray<\/h3>\n\n<p>Thanh DIN th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi c\u00e1c chi\u1ec1u d\u00e0i ti\u00eau chu\u1ea9n 1 m\u00e9t ho\u1eb7c 2 m\u00e9t, v\u00e0 c\u00f4ng vi\u1ec7c \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n l\u00e0 c\u1eaft n\u00f3 cho v\u1eeba v\u1edbi t\u1ea5m n\u1ec1n c\u1ee7a v\u1ecf thi\u1ebft b\u1ecb. Vi\u1ec7c l\u1ef1a ch\u1ecdn d\u1ee5ng c\u1ee5 kh\u00f4ng quan tr\u1ecdng b\u1eb1ng k\u1ef9 thu\u1eadt: c\u01b0a tay c\u00f3 l\u01b0\u1ee1i r\u0103ng m\u1ecbn (24\u201332 r\u0103ng tr\u00ean m\u1ed7i inch) ph\u00f9 h\u1ee3p cho c\u00e1c c\u00f4ng vi\u1ec7c th\u1ec9nh tho\u1ea3ng; c\u01b0a b\u0103ng mang l\u1ea1i nh\u1eefng \u0111\u01b0\u1eddng c\u1eaft g\u1ecdn g\u00e0ng v\u00e0 vu\u00f4ng v\u1eafn h\u01a1n cho c\u00f4ng vi\u1ec7c s\u1ea3n xu\u1ea5t; m\u00e1y m\u00e0i g\u00f3c v\u1edbi \u0111\u0129a c\u1eaft r\u1ea5t nhanh nh\u01b0ng sinh nhi\u1ec7t, c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng l\u1edbp m\u1ea1 k\u1ebdm g\u1ea7n m\u00e9p c\u1eaft. K\u00ecm c\u1eaft thanh DIN chuy\u00ean d\u1ee5ng cho k\u1ebft qu\u1ea3 g\u1ecdn g\u00e0ng nh\u1ea5t, nh\u01b0ng chi ph\u00ed ch\u1ec9 th\u1ef1c s\u1ef1 h\u1ee3p l\u00fd \u1edf c\u00e1c x\u01b0\u1edfng s\u1ea3n xu\u1ea5t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n quy m\u00f4 l\u1edbn.<\/p>\n\n<p>C\u00f3 ba quy t\u1eafc gi\u00fap ph\u00e2n bi\u1ec7t m\u1ed9t l\u1ea7n c\u1eaft t\u00f3c chuy\u00ean nghi\u1ec7p v\u1edbi m\u1ed9t l\u1ea7n c\u1eaft t\u00f3c nguy hi\u1ec3m. <strong>Th\u1ee9 nh\u1ea5t<\/strong>, h\u00e3y \u0111\u00e1nh d\u1ea5u \u0111\u01b0\u1eddng c\u1eaft b\u1eb1ng m\u1ed9t h\u00ecnh vu\u00f4ng \u2014 ch\u1ec9 c\u1ea7n \u0111\u01b0\u1eddng c\u1eaft l\u1ec7ch so v\u1edbi ph\u01b0\u01a1ng vu\u00f4ng g\u00f3c d\u00f9 ch\u1ec9 2 \u0111\u1ed9 l\u00e0 thanh ray c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb l\u1ec7ch so v\u1edbi t\u1ea5m n\u1ec1n. <strong>Th\u1ee9 hai<\/strong>, h\u00e3y m\u00e0i nh\u1eb5n m\u1ecdi m\u00e9p c\u1eaft. M\u1ed9t m\u00e9p g\u1edd s\u1eafc nh\u1ecdn do v\u1ebft c\u1eaft c\u1ee7a c\u01b0a c\u00f3 th\u1ec3 c\u1eaft xuy\u00ean qua l\u1edbp c\u00e1ch \u0111i\u1ec7n c\u1ee7a d\u00e2y \u0111i\u1ec7n v\u00e0 da ng\u01b0\u1eddi v\u1edbi \u0111\u1ed9 hi\u1ec7u qu\u1ea3 nh\u01b0 nhau \u2014 ch\u1ec9 c\u1ea7n v\u00e0i l\u1ea7n ch\u00e0 b\u1eb1ng d\u0169a r\u0103ng m\u1ecbn ho\u1eb7c d\u1ee5ng c\u1ee5 m\u00e0i nh\u1eb5n c\u1ea7m tay trong v\u00f2ng m\u01b0\u1eddi gi\u00e2y l\u00e0 c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf nguy c\u01a1 n\u00e0y. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u0129a m\u00e0i \u0111\u1ec3 m\u00e0i nh\u1eb5n; nhi\u1ec7t sinh ra do ma s\u00e1t s\u1ebd l\u00e0m ch\u00e1y l\u1edbp m\u1ea1 k\u1ebdm v\u00e0 t\u1ea1o ra m\u1ed9t v\u00f9ng th\u00e9p tr\u1ea7n, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng g\u1ec9 s\u00e9t ch\u1ec9 trong v\u00e0i th\u00e1ng. <strong>Th\u1ee9 ba<\/strong>, ki\u1ec3m tra chi\u1ec1u d\u00e0i cu\u1ed1i c\u00f9ng v\u1edbi dung sai \u00b10,5 mm \u2014 thanh ray n\u1ebfu c\u1eaft qu\u00e1 ng\u1eafn s\u1ebd \u0111\u1ec3 l\u1ea1i khe h\u1edf \u1edf \u0111\u1ea7u, c\u00f2n n\u1ebfu c\u1eaft qu\u00e1 d\u00e0i th\u00ec s\u1ebd kh\u00f4ng v\u1eeba.<\/p>\n\n<h3>L\u1eafp \u0111\u1eb7t, kho\u1ea3ng c\u00e1ch v\u00e0 b\u1ed1 tr\u00ed<\/h3>\n\n<p>Sau khi c\u1eaft thanh ray \u0111\u00fang chi\u1ec1u d\u00e0i, h\u00e3y c\u1ed1 \u0111\u1ecbnh n\u00f3 v\u00e0o t\u1ea5m n\u1ec1n ph\u00eda sau v\u1ecf thi\u1ebft b\u1ecb b\u1eb1ng v\u00edt th\u00f4ng qua c\u00e1c khe l\u1eafp c\u1ee7a thanh ray. \u0110\u1eb7t c\u00e1c v\u00edt c\u00e1ch nhau t\u1eeb 200 \u0111\u1ebfn 250 milim\u00e9t d\u1ecdc theo thanh ray, v\u1edbi \u00edt nh\u1ea5t m\u1ed9t v\u00edt \u1edf m\u1ed7i \u0111\u1ea7u \u2014 \u0111\u1ea7u thanh ray kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 s\u1ebd b\u1ecb u\u1ed1n cong d\u01b0\u1edbi tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a linh ki\u1ec7n v\u00e0 cu\u1ed1i c\u00f9ng s\u1ebd g\u00e2y m\u1ecfi cho c\u00e1c k\u1eb9p c\u1ed1 \u0111\u1ecbnh c\u1ee7a m\u1ecdi thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o \u0111\u00f3. S\u1eed d\u1ee5ng th\u01b0\u1edbc c\u00e2n b\u1eb1ng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t. M\u1ed9t thanh DIN d\u00f9 ch\u1ec9 b\u1ecb nghi\u00eang nh\u1eb9 c\u0169ng s\u1ebd t\u1ea1o ra \u0111\u1ed9 d\u1ed1c khi\u1ebfn c\u00e1c linh ki\u1ec7n c\u00f3 th\u1ec3 t\u1eeb t\u1eeb tr\u01b0\u1ee3t xu\u1ed1ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a rung \u0111\u1ed9ng, v\u00e0 c\u00e1c kh\u1ed1i \u0111\u1ea7u n\u1ed1i tr\u00ean thanh DIN nghi\u00eang s\u1ebd ph\u1ea3i ch\u1ecbu l\u1ef1c k\u1eb9p kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n<p>Gi\u1eefa c\u00e1c h\u00e0ng thanh DIN, c\u1ea7n ch\u1eeba kho\u1ea3ng tr\u1ed1ng t\u1eeb 50 \u0111\u1ebfn 100 milim\u00e9t cho \u1ed1ng d\u1eabn d\u00e2y (trunking). \u1ed0ng d\u1eabn n\u00e0y d\u00f9ng \u0111\u1ec3 d\u1eabn d\u00e2y \u0111i\u1ec7n trong t\u1ee7 \u0111i\u1ec7n; vi\u1ec7c ti\u1ebft ki\u1ec7m kh\u00f4ng gian d\u00e0nh cho \u1ed1ng d\u1eabn s\u1ebd d\u1eabn \u0111\u1ebfn c\u00e1c k\u00eanh d\u1eabn qu\u00e1 t\u1ea3i, g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 t\u00edch t\u1ee5 nhi\u1ec7t. Ph\u00eda tr\u00ean th\u00e0nh ph\u1ea7n cao nh\u1ea5t tr\u00ean m\u1ed7i thanh DIN, h\u00e3y ch\u1eeba \u00edt nh\u1ea5t 25 \u0111\u1ebfn 50 milim\u00e9t tr\u01b0\u1edbc khi \u0111\u1ebfn \u1ed1ng d\u1eabn ho\u1eb7c thanh DIN ti\u1ebfp theo \u2014 \u0111\u00e2y l\u00e0 kho\u1ea3ng tr\u1ed1ng c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1eafp v\u00e0 th\u00e1o c\u00e1c th\u00e0nh ph\u1ea7n m\u00e0 kh\u00f4ng va ch\u1ea1m v\u1edbi c\u00e1c c\u1ea5u tr\u00fac li\u1ec1n k\u1ec1.<\/p>\n\n<p>C\u00e1c thi\u1ebft b\u1ecb sinh nhi\u1ec7t \u2014 b\u1ed9 ngu\u1ed3n, c\u00f4ng t\u1eafc t\u01a1, r\u01a1le b\u00e1n d\u1eabn \u2014 c\u1ea7n c\u00f3 kho\u1ea3ng tr\u1ed1ng th\u00f4ng tho\u00e1ng. H\u00e3y ch\u1eeba kho\u1ea3ng c\u00e1ch 5 \u0111\u1ebfn 10 milim\u00e9t gi\u1eefa c\u00e1c linh ki\u1ec7n n\u00e0y v\u00e0 c\u00e1c linh ki\u1ec7n l\u00e2n c\u1eadn. \u0110\u1ed3ng th\u1eddi, trong m\u1ecdi thi\u1ebft k\u1ebf b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, h\u00e3y d\u00e0nh ra 20 \u0111\u1ebfn 25 ph\u1ea7n tr\u0103m t\u1ed5ng chi\u1ec1u d\u00e0i thanh ray l\u00e0m kh\u00f4ng gian tr\u1ed1ng \u0111\u1ec3 d\u1ef1 ph\u00f2ng cho vi\u1ec7c m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai. M\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1ea7y tr\u00f4ng c\u00f3 v\u1ebb g\u1ecdn g\u00e0ng, nh\u01b0ng s\u1ebd bu\u1ed9c ph\u1ea3i th\u1ef1c hi\u1ec7n vi\u1ec7c s\u1eeda ch\u1eefa t\u1ed1n k\u00e9m khi kh\u00e1ch h\u00e0ng b\u1ed5 sung thi\u1ebft b\u1ecb sau hai n\u0103m.<\/p>\n\n<h3>N\u1ed1i \u0111\u1ea5t v\u00e0 ch\u1ed1t ch\u1eb7n \u0111\u1ea7u<\/h3>\n\n<p>Gi\u1ea3 \u0111\u1ecbnh nguy hi\u1ec3m nh\u1ea5t trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p t\u1ee7 \u0111i\u1ec7n l\u00e0 vi\u1ec7c b\u1eaft v\u00edt thanh DIN v\u00e0o t\u1ea5m n\u1ec1n kim lo\u1ea1i s\u1ebd t\u1ef1 \u0111\u1ed9ng n\u1ed1i \u0111\u1ea5t cho thanh \u0111\u00f3. Th\u1ef1c t\u1ebf kh\u00f4ng ph\u1ea3i v\u1eady. L\u1edbp s\u01a1n, l\u1edbp anot h\u00f3a, l\u1edbp m\u1ea1 k\u1ebdm v\u00e0 l\u1edbp oxit \u0111\u1ec1u \u0111\u00f3ng vai tr\u00f2 nh\u01b0 ch\u1ea5t c\u00e1ch \u0111i\u1ec7n gi\u1eefa thanh DIN v\u00e0 t\u1ea5m n\u1ec1n. Ngay c\u1ea3 khi \u0111\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng hi\u1ec3n th\u1ecb c\u00f3 t\u00ednh li\u00ean t\u1ee5c \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9, \u0111\u01b0\u1eddng d\u1eabn \u0111\u00f3 v\u1eabn c\u00f3 th\u1ec3 b\u1ecb gi\u00e1n \u0111o\u1ea1n khi c\u00f3 d\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1.<\/p>\n\n<p>C\u00e1ch l\u00e0m \u0111\u00fang l\u00e0 r\u1ea5t r\u00f5 r\u00e0ng: l\u1eafp \u0111\u1eb7t m\u1ed9t d\u00e2y d\u1eabn n\u1ed1i \u0111\u1ea5t chuy\u00ean d\u1ee5ng \u2014 t\u1ed1i thi\u1ec3u 2,5 mm\u00b2 \u0111\u1ed3ng theo ti\u00eau chu\u1ea9n IEC 61439-1 \u2014 t\u1eeb thanh DIN \u0111\u1ebfn thanh n\u1ed1i \u0111\u1ea5t c\u1ee7a v\u1ecf thi\u1ebft b\u1ecb, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng kh\u1ed1i \u0111\u1ea7u n\u1ed1i \u0111\u1ea5t cho thanh DIN c\u00f3 ti\u1ebfp \u0111i\u1ec3m l\u00f2 xo kim lo\u1ea1i t\u00edch h\u1ee3p, gi\u00fap c\u1eafn xuy\u00ean qua l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t c\u1ee7a thanh. C\u00e1c \u0111\u1ea7u n\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a m\u00e0u xanh l\u00e1 v\u00e0 v\u00e0ng \u0111\u1ec3 nh\u1eadn di\u1ec7n ngay l\u1eadp t\u1ee9c.<\/p>\n\n<p>M\u1ed9t \u0111i\u1ec1u c\u0169ng kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng: <strong>d\u1ea5u ch\u1ea5m c\u00e2u<\/strong> (c\u00f2n g\u1ecdi l\u00e0 k\u1eb9p \u0111\u1ea7u ho\u1eb7c gi\u00e1 \u0111\u1ee1 \u0111\u1ea7u) \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ee7a m\u1ed7i d\u00e3y linh ki\u1ec7n. N\u1ebfu thi\u1ebfu ch\u00fang, c\u00e1c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 tr\u01b0\u1ee3t d\u1ecdc theo thanh ray trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n, do rung \u0111\u1ed9ng t\u1eeb m\u00e1y m\u00f3c l\u00e2n c\u1eadn, ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 do c\u00e1c chu k\u1ef3 gi\u00e3n n\u1edf v\u00e0 co ng\u00f3t nhi\u1ec7t. M\u1ed9t c\u1eb7p ch\u1ed1t \u0111\u1ea7u ch\u1ec9 t\u1ed1n v\u00e0i \u0111\u00f4 la. Trong khi \u0111\u00f3, vi\u1ec7c ph\u00e1t hi\u1ec7n ra m\u1ed9t PLC b\u1ecb rung l\u1eafc kh\u1ecfi \u0111\u01b0\u1eddng ray v\u00e0 l\u00e0m \u0111\u1ee9t d\u00e2y k\u1ebft n\u1ed1i trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n s\u1ebd t\u1ed1n h\u00e0ng tr\u0103m \u0111\u00f4 la cho th\u1eddi gian kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u2014 v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn uy t\u00edn c\u1ee7a b\u1ea1n. C\u1ea3 ti\u00eau chu\u1ea9n UL 508A v\u00e0 IEC \u0111\u1ec1u y\u00eau c\u1ea7u ph\u1ea3i c\u00f3 bi\u1ec7n ph\u00e1p gi\u1eef c\u1ed1 \u0111\u1ecbnh c\u01a1 h\u1ecdc \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ee7a m\u1ed7i nh\u00f3m linh ki\u1ec7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n<div class=\"bp-3-dosdonts bd-reveal\">\n <div class=\"bp-3-do\">\n <h4><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -2px; margin-right: 4px;\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22 4 12 14.01 9 11.01\"\/><\/svg> H\u00e3y<\/h4>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--positive);\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>D\u00f9ng d\u0169a m\u1ecbn \u0111\u1ec3 m\u00e0i nh\u1eb5n m\u1ecdi m\u00e9p c\u1eaft<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--positive);\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>S\u1eed d\u1ee5ng th\u01b0\u1edbc c\u00e2n b\u1eb1ng \u2014 thanh ray ph\u1ea3i ho\u00e0n to\u00e0n n\u1eb1m ngang<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--positive);\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>L\u1eafp \u0111\u1eb7t ch\u1ed1t ch\u1eb7n \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ee7a m\u1ed7i h\u00e0ng linh ki\u1ec7n<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--positive);\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>N\u1ed1i thanh ray v\u1edbi thanh d\u1eabn n\u1ed1i \u0111\u1ea5t b\u1eb1ng d\u00e2y d\u1eabn chuy\u00ean d\u1ee5ng c\u00f3 ti\u1ebft di\u1ec7n 2,5 mm\u00b2 tr\u1edf l\u00ean<\/span><\/div>\n <\/div>\n <div class=\"bp-3-dont\">\n <h4><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"vertical-align: -2px; margin-right: 4px;\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"15\" y1=\"9\" x2=\"9\" y2=\"15\"\/><line x1=\"9\" y1=\"9\" x2=\"15\" y2=\"15\"\/><\/svg> \u0110\u1eebng<\/h4>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--negative);\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>B\u1ecf qua c\u00f4ng \u0111o\u1ea1n m\u00e0i g\u1ecdt \u2014 c\u00e1c c\u1ea1nh s\u1eafc c\u00f3 th\u1ec3 l\u00e0m \u0111\u1ee9t d\u00e2y v\u00e0 g\u00e2y th\u01b0\u01a1ng t\u00edch cho tay<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--negative);\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>Gi\u1ea3 s\u1eed ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i v\u1edbi nhau = n\u1ed1i \u0111\u1ea5t t\u1ef1 \u0111\u1ed9ng<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--negative);\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>\u0110\u1ed5 \u0111\u1ea7y \u1ed1ng d\u1eabn d\u00e2y v\u01b0\u1ee3t qu\u00e1 m\u1ee9c 40% theo chi\u1ec1u ngang \/ 50% theo chi\u1ec1u d\u1ecdc<\/span><\/div>\n <div class=\"bp-3-item\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"color: var(--negative);\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>L\u1eafp \u0111\u1eb7t 100% chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng ray \u2014 ch\u1eeba l\u1ea1i 20\u201325% \u0111\u1ec3 m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai<\/span><\/div>\n <\/div>\n<\/div>\n\n<h2 id=\"applications\">Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o c\u00f3 th\u1ec3 l\u1eafp tr\u00ean thanh DIN? \u1ee8ng d\u1ee5ng v\u00e0 H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/h2>\n\n<img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/07\/Gemini_Generated_Image_iwfpe5iwfpe5iwfp.webp\" alt=\"M\u00f4 t\u1ea3\" class=\"bd-post-image\" loading=\"lazy\">\n<p>T\u1ea5t c\u1ea3 nh\u1eefng n\u1ed9i dung \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nay \u0111\u1ec1u d\u1eabn \u0111\u1ebfn m\u1ed9t c\u00e2u h\u1ecfi: th\u1ef1c t\u1ebf th\u00ec nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c thanh ray n\u00e0y? C\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn l\u00e0 thanh ray DIN ch\u00ednh l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i \u2014 b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y tr\u00ecnh b\u00e0y c\u00e1c lo\u1ea1i linh ki\u1ec7n ph\u1ed5 bi\u1ebfn nh\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean thanh ray DIN tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n<div class=\"table-wrapper\">\n<table>\n<thead><tr><th>Lo\u1ea1i th\u00e0nh ph\u1ea7n<\/th><th>C\u00e1c v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh<\/th><th>Chi\u1ec1u r\u1ed9ng th\u00f4ng d\u1ee5ng<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>C\u1ea7u dao t\u1ef1 \u0111\u1ed9ng c\u1ee1 nh\u1ecf (MCB)<\/td><td>C\u1ea7u dao 1P\/2P\/3P<\/td><td>18\u201354 mm (1\u20133M)<\/td><td>Linh ki\u1ec7n tr\u00ean thanh DIN ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/td><\/tr>\n<tr><td>B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch<\/td><td>B\u1ed9 ngu\u1ed3n 24V DC l\u1eafp tr\u00ean thanh DIN, c\u00f4ng su\u1ea5t 15W\u2013480W<\/td><td>32\u2013120 mm<\/td><td>H\u1ec7 th\u1ed1ng c\u1ea5p \u0111i\u1ec7n ch\u00ednh c\u1ee7a t\u1ee7 \u0111i\u1ec1u khi\u1ec3n; \u0111\u1ea3m b\u1ea3o kho\u1ea3ng tr\u1ed1ng \u0111\u1ec3 t\u1ea3n nhi\u1ec7t<\/td><\/tr>\n<tr><td>PLC<\/td><td>Gi\u00e1 \u0111\u1ee1 CPU v\u00e0 I\/O d\u1ea1ng m\u00f4-\u0111un<\/td><td>T\u00f9y thu\u1ed9c v\u00e0o th\u01b0\u01a1ng hi\u1ec7u\/m\u1eabu m\u00e3<\/td><td>CPU v\u00e0 c\u00e1c m\u00f4-\u0111un m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o c\u00f9ng m\u1ed9t thanh ray<\/td><\/tr>\n<tr><td>R\u01a1le<\/td><td>\u0110i\u1ec7n c\u01a1 v\u00e0 b\u00e1n d\u1eabn<\/td><td>6\u201322 mm cho m\u1ed7i r\u01a1le<\/td><td>C\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t m\u1eadt \u0111\u1ed9 cao \u2014 ch\u00fa \u00fd \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 t\u1ea3n nhi\u1ec7t<\/td><\/tr>\n<tr><td>Kh\u1ed1i \u0111\u1ea7u cu\u1ed1i<\/td><td>C\u00f4ng t\u1eafc truy\u1ec1n qua, n\u1ed1i \u0111\u1ea5t, c\u00f3 c\u1ea7u ch\u00ec, ng\u1eaft k\u1ebft n\u1ed1i<\/td><td>5\u201312 mm m\u1ed7i kh\u1ed1i<\/td><td>Ch\u1ebf t\u1ea1o c\u00e1c d\u1ea3i \u0111\u1ea7u n\u1ed1i theo chi\u1ec1u d\u00e0i ch\u00ednh x\u00e1c; kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh v\u00f4 h\u1ea1n<\/td><\/tr>\n<tr><td>C\u00f4ng t\u1eafc t\u01a1<\/td><td>C\u00f4ng t\u1eafc ti\u1ebfp \u0111i\u1ec3m ngu\u1ed3n AC v\u00e0 DC<\/td><td>45\u201390 mm<\/td><td>C\u00e1c b\u1ed9 ph\u1eadn n\u1eb7ng; n\u1ebfu c\u00f3 th\u1ec3, h\u00e3y s\u1eed d\u1ee5ng thanh ray s\u00e2u 15 mm<\/td><\/tr>\n<tr><td>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh t\u00edn hi\u1ec7u<\/td><td>B\u1ed9 c\u00e1ch ly t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1, b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u nhi\u1ec7t \u0111\u1ed9<\/td><td>6\u201322 mm<\/td><td>Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9; c\u00f3 th\u1ec3 l\u1eafp tr\u00ean thanh ray TS15 trong c\u00e1c kh\u00f4ng gian ch\u1eadt h\u1eb9p<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<p>Khi b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng l\u1ef1a ch\u1ecdn thanh DIN v\u00e0 c\u00e1c linh ki\u1ec7n cho m\u1ed9t d\u1ef1 \u00e1n, quy tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh r\u1ea5t \u0111\u01a1n gi\u1ea3n. \u0110\u1ea7u ti\u00ean, x\u00e1c \u0111\u1ecbnh lo\u1ea1i thanh ray \u2014 trong 99% tr\u01b0\u1eddng h\u1ee3p, b\u1ea1n c\u1ea7n thanh ray TS35\/7.5 b\u1eb1ng th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 r\u00e3nh. Th\u1ee9 hai, l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng: c\u00e1c \u1ee9ng d\u1ee5ng trong nh\u00e0 v\u00e0 trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 c\u1ea7n th\u00e9p m\u1ea1 k\u1ebdm; c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi, khu v\u1ef1c c\u1ea7n r\u1eeda s\u1ea1ch th\u01b0\u1eddng xuy\u00ean ho\u1eb7c g\u1ea7n b\u1edd bi\u1ec3n \u0111\u00f2i h\u1ecfi th\u00e9p kh\u00f4ng g\u1ec9. Th\u1ee9 ba, mua c\u00e1c ph\u1ee5 ki\u1ec7n c\u00f9ng l\u00fac \u2014 ch\u1ed1t ch\u1eb7n \u0111\u1ea7u, \u0111\u1ea7u n\u1ed1i \u0111\u1ea5t v\u00e0 b\u1ed9 ph\u1ee5 ki\u1ec7n l\u1eafp \u0111\u1eb7t l\u00e0 nh\u1eefng chi ti\u1ebft nh\u1ecf nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 ch\u1eadm tr\u1ec5 l\u1edbn n\u1ebfu b\u1ecb b\u1ecf qu\u00ean.<\/p>\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c linh ki\u1ec7n l\u1eafp tr\u00ean thanh ray \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ed9 ngu\u1ed3n, v\u1ed1n l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t trong b\u1ea5t k\u1ef3 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n n\u00e0o \u2014 \u0111\u00f2i h\u1ecfi s\u1ef1 quan s\u00e1t k\u1ef9 l\u01b0\u1ee1ng. H\u00e3y ch\u00fa \u00fd \u0111\u1ebfn d\u1ea3i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o r\u1ed9ng (d\u1ea3i \u0111\u1ea7y \u0111\u1ee7 85\u2013264 VAC c\u00f3 ngh\u0129a l\u00e0 c\u00f9ng m\u1ed9t b\u1ed9 ngu\u1ed3n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean b\u1ea5t k\u1ef3 m\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec7n n\u00e0o tr\u00ean to\u00e0n th\u1ebf gi\u1edbi), c\u00e1c ch\u1ee9ng nh\u1eadn an to\u00e0n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn (CE, RoHS, UL khi c\u1ea7n thi\u1ebft), v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 danh m\u1ee5c s\u1ea3n ph\u1ea9m \u0111\u1ee7 \u0111a d\u1ea1ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng to\u00e0n b\u1ed9 nhu c\u1ea7u v\u1ec1 c\u00f4ng su\u1ea5t c\u1ee7a b\u1ea1n t\u1eeb m\u1ed9t ngu\u1ed3n duy nh\u1ea5t.<\/p>\n\n\n<div class=\"bp-cta-end bd-reveal\">\n <svg class=\"bp-cta-end-icon\" width=\"28\" height=\"28\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"2\" y=\"4\" width=\"20\" height=\"16\" rx=\"2\"\/><path d=\"m22 7-8.97 5.7a1.94 1.94 0 0 1-2.06 0L2 7\"\/><\/svg>\n <div class=\"bp-cta-end-title\">Ch\u1ecdn d\u00f2ng s\u1ea3n ph\u1ea9m b\u1ed9 ngu\u1ed3n g\u1eafn tr\u00ean thanh DIN ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n<\/div>\n <div class=\"bp-cta-end-sub\">T\u1eeb 15W \u0111\u1ebfn 480W \u2014 ch\u1ec9 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 m\u1ecdi nhu c\u1ea7u. H\u00e3y g\u1eedi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a t\u1ea5m pin \u0111\u1ec3 nh\u1eadn \u0111\u1ec1 xu\u1ea5t s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p.<\/div>\n <a class=\"bp-cta-end-btn\" href=\"https:\/\/www.omch.com\/vi\/contact\/\" target=\"_self\">\n Y\u00eau c\u1ea7u b\u00e1o gi\u00e1\n <svg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>\n <\/a>\n<\/div>\n\n<p style=\"margin-top: var(--gap-section); font-size: 14px; color: var(--text-secondary); font-style: italic;\">H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n d\u1ef1a tr\u00ean ti\u00eau chu\u1ea9n IEC 60715:2017, c\u00e1c t\u00e0i li\u1ec7u ti\u00eau chu\u1ea9n DIN\/EN tr\u01b0\u1edbc \u0111\u00e2y v\u00e0 kinh nghi\u1ec7m th\u1ef1c ti\u1ec5n c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ee7 \u0111i\u1ec7n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n<p style=\"font-size: 14px; color: var(--text-secondary);\"><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o:<\/strong> C\u00e1c t\u00e1c gi\u1ea3 c\u1ee7a Wikipedia. \u201c\u0110\u01b0\u1eddng ray DIN.\u201d Wikipedia. \u00b7 \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n Qu\u1ed1c t\u1ebf. \u201cIEC 60715:2017.\u201d \u00b7 OMCH. \u201cB\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch.\u201d <a href=\"https:\/\/www.omch.com\/vi\/switch-mode-power-supply\/\">omch.com<\/a> \u00b7 OMCH. <a href=\"https:\/\/www.omch.com\/vi\/\">omch.com<\/a><\/p>\n\n <\/article>\n<\/div>\n\n<\/body><\/html>","protected":false},"excerpt":{"rendered":"<p>DIN Rail l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c lo\u1ea1i, ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t DIN Rail l\u00e0 g\u00ec? DIN Rail l\u00e0 m\u1ed9t thanh l\u1eafp kim lo\u1ea1i ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean trong c\u00e1c h\u1ed9p \u0111i\u1ec7n v\u00e0 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 g\u1eafn c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 b\u1ed9 ng\u1eaft m\u1ea1ch, b\u1ed9 ngu\u1ed3n, r\u01a1le, kh\u1ed1i \u0111\u1ea7u cu\u1ed1i, PLC v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p kh\u00e1c. Thay v\u00ec ph\u1ea3i khoan t\u1eebng l\u1ed7 l\u1eafp ri\u00eang l\u1ebb [\u2026]<\/p>","protected":false},"author":4,"featured_media":12052,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"What Is a DIN Rail? The Complete Guide to Types, Standards, and Installation","_seopress_titles_desc":"Complete guide to DIN rails. Learn about TS35 and TS15 dimensions, IEC 60715 standards, material selection (galvanized vs. stainless steel), and best installation practices.","_seopress_robots_index":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-12051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mmlblog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/12051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/comments?post=12051"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/12051\/revisions"}],"predecessor-version":[{"id":12056,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/12051\/revisions\/12056"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/media\/12052"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/media?parent=12051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/categories?post=12051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/tags?post=12051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}