G\u00fc\u00e7 Kayna\u011f\u0131 Y\u00fck D\u00fczenlemesi Nedir? 24 V Veriyolunuzun D\u00fczg\u00fcn \u00c7al\u0131\u015fmas\u0131n\u0131 Sa\u011flayan Teknik \u00d6zellik<\/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 --body-bg: #FFFFFF;\n --text-primary: #333333;\n --text-secondary: #6E6E6E;\n --heading-ink: #000000;\n --accent: #479DE2;\n --accent-text: #2A76B4;\n --accent-hot: #FD9649;\n --navy: #0D3972;\n --inverse-bg: #1E1E1E;\n --inverse-text: #FFFFFF;\n --inverse-text-secondary: #B0B0B0;\n --card-fill: #F4F8FC;\n --card-border: #E0E0E0;\n --divider: #C0C0C0;\n --divider-inv: #6E6E6E;\n --panel-fill: #FAFAFA;\n --btn-white: #FFFFFF;\n --btn-ink: #1E1E1E;\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, .bd-post li { overflow-wrap: break-word; }\n.bd-post .bd-post-article { max-width: var(--prose-width); margin: 0 auto; }\n.bd-post [class*=\"bp-\"] { box-sizing: border-box; }\n.bd-post .bd-post-article > .bp-1-tier,\n.bd-post .bd-post-article > .bp-cta-end { margin: var(--gap-section) 0; }\n.bd-post .bd-post-article > .rich-callout,\n.bd-post .bd-post-article > .rich-card,\n.bd-post .bd-post-article > .table-block { margin: var(--gap-normal) 0; }\n.bd-post .bd-post-article > .rich-callout-f { margin: var(--gap-attach) 0 var(--gap-normal); }\n\n.bd-post p { margin: 0 0 1em; }\n.bd-post h1 { font-family: \"Roboto\", sans-serif; font-weight: 600; line-height: 1.2; font-size: 36px; color: var(--heading-ink); margin: 0 0 16px; }\n.bd-post h2 { font-family: \"Roboto\", sans-serif; font-weight: 700; line-height: 1.2; font-size: 34px; color: var(--heading-ink); margin: 48px 0 16px; }\n.bd-post h3 { font-family: \"Roboto\", sans-serif; font-weight: 700; line-height: 1.25; font-size: 24px; color: var(--heading-ink); margin: 32px 0 12px; }\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 em { font-style: italic; }\n.bd-post p a, .bd-post li a, .bd-post blockquote a, .bd-post td a {\n color: var(--accent-text);\n font-weight: 500;\n text-decoration: underline;\n text-decoration-color: var(--accent-text);\n}\n.bd-post p.bd-closer {\n border-left: 4px solid var(--accent);\n padding-left: 16px;\n margin: 24px 0;\n font-style: italic;\n}\n\n\/* --- BP-1: three-tier yardstick (dark signature, solid #1; upgrades the \u7ad92 ComparisonTable) --- *\/\n.bd-post .bp-1-tier {\n background: var(--inverse-bg);\n border-radius: 10px;\n padding: var(--pad-standard);\n}\n.bd-post .bp-1-hd,\n.bd-post .bp-1-row {\n display: grid;\n grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr) minmax(0, 1.15fr) minmax(0, 1fr);\n column-gap: 20px;\n align-items: start;\n}\n.bd-post .bp-1-hd {\n padding: 0 0 10px;\n border-bottom: 1px solid var(--divider-inv);\n}\n.bd-post .bp-1-hc {\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 13px;\n line-height: 1.4;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n color: var(--inverse-text-secondary);\n}\n.bd-post .bp-1-row {\n padding: 14px 0;\n border-bottom: 1px solid var(--divider-inv);\n}\n.bd-post .bp-1-row > span,\n.bd-post .bp-1-hd > span {\n min-width: 0;\n}\n.bd-post .bp-1-row:last-child { border-bottom: none; padding-bottom: 0; }\n.bd-post .bp-1-cls {\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 16px;\n line-height: 1.4;\n color: var(--inverse-text);\n}\n.bd-post .bp-1-fig {\n font-family: \"Roboto\", sans-serif;\n font-weight: 700;\n font-size: 17px;\n line-height: 1.3;\n color: var(--accent-hot);\n white-space: normal;\n overflow-wrap: anywhere;\n}\n.bd-post .bp-1-why {\n font-size: 14px;\n line-height: 1.5;\n color: var(--inverse-text-secondary);\n}\n.bd-post .bp-1-for {\n font-size: 14px;\n line-height: 1.5;\n color: var(--inverse-text);\n}\n\n\/* --- End CTA (colors: cta-states) --- *\/\n.bd-post .bp-cta-end {\n background: var(--navy);\n border-radius: 10px;\n padding: var(--pad-standard);\n display: flex;\n flex-direction: column;\n align-items: flex-start;\n gap: 8px;\n}\n.bd-post .bp-cta-end-ttl {\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 22px;\n line-height: 1.25;\n color: var(--inverse-text);\n margin: 0;\n display: flex;\n align-items: center;\n gap: 10px;\n}\n.bd-post .bd-cta-ic { display: inline-flex; }\n.bd-post .bd-cta-ic svg { width: 20px; height: 20px; stroke: var(--accent-hot); }\n.bd-post .bp-cta-end-sub { font-size: 15px; line-height: 1.5; color: var(--inverse-text-secondary); margin: 0 0 4px; }\n.bd-post .bp-cta-end-btn {\n display: inline-flex;\n align-items: center;\n gap: 8px;\n font-family: \"Manrope\", sans-serif;\n font-weight: 600;\n font-size: 16px;\n line-height: 1;\n text-decoration: none;\n border-radius: 6px;\n padding: 12px 20px;\n background: var(--accent-hot);\n color: var(--btn-ink);\n box-sizing: border-box;\n}\n.bd-post .bp-cta-end-btn:hover { background: var(--btn-white); color: var(--btn-ink); }\n\n\/* --- Rich elements --- *\/\n.bd-post .rich-callout {\n background: var(--card-fill);\n border: 1px solid var(--card-border);\n border-left: 4px solid var(--accent);\n border-radius: 8px;\n padding: var(--pad-compact);\n display: flex;\n align-items: flex-start;\n gap: 12px;\n}\n.bd-post .rich-callout-w { padding: var(--pad-standard); }\n.bd-post .rich-callout-ic { flex: 0 0 auto; display: inline-flex; }\n.bd-post .rich-callout-ic svg { width: 20px; height: 20px; stroke: var(--accent-text); }\n.bd-post .rich-callout-text { font-size: 15px; line-height: 1.6; color: var(--text-primary); }\n\n.bd-post .rich-card {\n background: var(--card-fill);\n border: 1px solid var(--card-border);\n border-radius: 10px;\n padding: var(--pad-standard);\n}\n.bd-post .rich-checklist { display: flex; flex-direction: column; gap: 10px; }\n.bd-post .rich-steps { display: flex; flex-direction: column; gap: 12px; }\n.bd-post .rich-check-item { display: flex; align-items: flex-start; gap: 10px; }\n.bd-post .rich-step-item { display: flex; align-items: flex-start; gap: 10px; }\n.bd-post .bd-chip {\n flex: 0 0 auto;\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 24px;\n height: 24px;\n border-radius: 50%;\n background: var(--accent-text);\n color: var(--inverse-text);\n font-family: \"Roboto\", sans-serif;\n font-weight: 700;\n font-size: 13px;\n line-height: 1;\n}\n.bd-post .rich-check-txt { font-size: 15px; line-height: 1.6; color: var(--text-primary); }\n.bd-post .bd-arrow {\n display: inline-flex;\n vertical-align: -0.15em;\n margin: 0 2px;\n}\n.bd-post .bd-arrow svg { width: 16px; height: 16px; stroke: var(--accent-text); }\n.bd-post .rich-step-txt { font-size: 15px; line-height: 1.6; color: var(--text-primary); }\n\n.bd-post .rich-table-title {\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 16px;\n line-height: 1.4;\n color: var(--heading-ink);\n margin: 0 0 10px;\n}\n.bd-post .table-wrapper {\n border: 1px solid var(--card-border);\n border-radius: 8px;\n overflow-x: auto;\n}\n.bd-post .bd-table {\n width: 100%;\n border-collapse: collapse;\n font-size: 15px;\n line-height: 1.5;\n}\n.bd-post .bd-table th {\n background: var(--panel-fill);\n color: var(--text-primary);\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 15px;\n text-align: left;\n padding: 12px 16px;\n border-bottom: 1px solid var(--divider);\n white-space: nowrap;\n}\n.bd-post .bd-table td {\n color: var(--text-primary);\n padding: 12px 16px;\n border-bottom: 1px solid var(--divider);\n vertical-align: top;\n}\n.bd-post .bd-table tr:last-child td { border-bottom: none; }\n.bd-post .bd-table tr:hover td:first-child { color: var(--accent-text); }\n\n\/* --- Sanctioned motion: hover layer gated by prefers-reduced-motion; reveal opacity-only --- *\/\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 .rich-card { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .rich-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }\n .bd-post .table-block { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .table-block:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }\n .bd-post .bd-post-article a { transition: color .2s ease-out, text-decoration-color .2s ease-out; }\n .bd-post .bp-cta-end-btn { transition: transform .2s ease-out, background-color .2s ease-out, color .2s ease-out; }\n .bd-post .bp-cta-end-btn:hover { transform: translateY(-2px); }\n}\n\n@media (max-width: 768px) {\n .bd-post { padding: 16px; }\n .bd-post h1 { font-size: 24px; }\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-hd { display: none; }\n .bd-post .bp-1-row {\n grid-template-columns: auto 1fr;\n row-gap: 6px;\n }\n .bd-post .bp-1-why,\n .bd-post .bp-1-for { grid-column: 1 \/ -1; }\n .bd-post .bp-1-fig { font-size: 17px; }\n}\n<\/style>\n\n<article class=\"bd-post-article\">\n\n<p>Her DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131 teknik \u00f6zellik belgesinde, \u00e7o\u011fu al\u0131c\u0131n\u0131n g\u00f6zden ka\u00e7\u0131rd\u0131\u011f\u0131 bir sat\u0131r bulunur: <em>y\u00fck d\u00fczenlemesi<\/em>. Genellikle \u201c\u00b11,0 %\u201d veya \u201c\u2264 1 %\u201d gibi bir ifadeyle belirtilir ve k\u00fc\u00e7\u00fck yaz\u0131lar\u0131 seven m\u00fchendisler i\u00e7in bir ayr\u0131nt\u0131 gibi g\u00f6r\u00fcn\u00fcr. Oysa \u00f6yle de\u011fildir. 24 V kontrol veriyolu y\u00fck alt\u0131nda d\u00fc\u015f\u00fc\u015f g\u00f6sterdi\u011finde, uzaktaki bir kabinin terminallerinde 23,1 V okundu\u011funda veya bir PLC\u2019nin belirgin bir neden olmaks\u0131z\u0131n s\u0131f\u0131rland\u0131\u011f\u0131nda, genellikle olan biteni a\u00e7\u0131klayan \u00f6zellik y\u00fck reg\u00fclasyonudur. Bu \u00f6zellik, sorunun g\u00fc\u00e7 kayna\u011f\u0131nda m\u0131, kablolamada m\u0131 yoksa her ikisinde de de\u011fil mi oldu\u011funu size g\u00f6sterir. Bazen sorun, g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u00f6zebilece\u011fi bir sorun bile de\u011fildir.<\/p>\n <img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/09\/Power-Supply-Load-Regulation.webp\" style=\"width: 512px; height: 384px; max-width: 100%; object-fit: cover; border-radius: 12px; margin: 30px auto; display: block; box-shadow: 10px 10px 60px 0px rgba(210, 221, 224, 0.35); transition: all 0.3s ease; cursor: pointer;\" onmouseover=\"this.style.transform='translateY(-5px) scale(1.03)'; this.style.boxShadow='15px 25px 80px 0px rgba(210, 221, 224, 0.45)'\" onmouseout=\"this.style.transform='translateY(0) scale(1)'; this.style.boxShadow='10px 10px 60px 0px rgba(210, 221, 224, 0.35)'\"> \n\n\n<h2>Y\u00fck D\u00fczenlemesi Nedir ve Asl\u0131nda Neyi \u00d6l\u00e7er?<\/h2>\n\n<p>Y\u00fck d\u00fczenlemesi, y\u00fck\u00fcn \u00e7ekti\u011fi ak\u0131m de\u011fi\u015ftik\u00e7e g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f gerilimini sabit tutma yetene\u011fidir (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Load_regulation\" target=\"_blank\" rel=\"noopener\">Vikipedi<\/a>). Bu de\u011fer, ya referans gerilimin y\u00fczdesi olarak ya da mutlak gerilim de\u011fi\u015fimi olarak ifade edilir. Bir anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131nda \u201c\u2264 50 mV\u201d yazarken, do\u011frusal bir g\u00fc\u00e7 kayna\u011f\u0131nda \u201c0,01 %\u201d yazabilir.\u201d<\/p>\n\n<p>Mekanizma, tan\u0131mdan daha \u00f6nemlidir. Her reg\u00fcle edilmi\u015f g\u00fc\u00e7 kayna\u011f\u0131n\u0131n i\u00e7inde bir geri besleme d\u00f6ng\u00fcs\u00fc bulunur. Bu d\u00f6ng\u00fc, \u00e7\u0131k\u0131\u015f gerilimini \u00f6l\u00e7er, bunu dahili bir referans de\u011ferle kar\u015f\u0131la\u015ft\u0131r\u0131r ve aradaki fark\u0131 d\u00fczeltir. Y\u00fck reg\u00fclasyonu, i\u015fte bu d\u00f6ng\u00fcn\u00fcn yapt\u0131\u011f\u0131 \u015feydir <em>ba\u015faramaz<\/em> d\u00fczeltme: bo\u015fta ve tam y\u00fck aras\u0131nda kalan art\u0131k hata. M\u00fckemmel bir d\u00f6ng\u00fc, \u00e7\u0131k\u0131\u015f\u0131 tam olarak sabit tutar. Ger\u00e7ek bir d\u00f6ng\u00fcde ise, belirtilebilir b\u00fcy\u00fckl\u00fckte k\u00fc\u00e7\u00fck bir fark kal\u0131r. Y\u00fck reg\u00fclasyonu de\u011ferini okudu\u011funuzda, belirtilen ko\u015fullar alt\u0131nda \u00e7\u0131k\u0131\u015f terminallerinde \u00f6l\u00e7\u00fclen bu fark\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc g\u00f6rm\u00fc\u015f olursunuz.<\/p>\n\n<p>Hesaplama basittir, ancak okuyucular\u0131n tak\u0131ld\u0131\u011f\u0131 nokta paydad\u0131r. Yayg\u0131n bi\u00e7im \u015f\u00f6yledir:<\/p>\n\n\n<div class=\"rich-callout rich-callout-f\">\n <span class=\"rich-callout-ic\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><rect x=\"4\" y=\"2\" width=\"16\" height=\"20\" rx=\"2\"\/><line x1=\"8\" y1=\"6\" x2=\"16\" y2=\"6\"\/><line x1=\"16\" y1=\"14\" x2=\"16\" y2=\"18\"\/><path d=\"M16 10h.01\"\/><path d=\"M12 10h.01\"\/><path d=\"M8 10h.01\"\/><path d=\"M12 14h.01\"\/><path d=\"M8 14h.01\"\/><path d=\"M12 18h.01\"\/><path d=\"M8 18h.01\"\/><\/svg><\/span>\n <div class=\"rich-callout-text\">Y\u00fck d\u00fczenlemesi (%) = (V_bo\u015f-y\u00fck \u2212 V_tam-y\u00fck) \u00f7 V_referans \u00d7 100; burada V_referans, tam y\u00fck gerilimi veya nominal \u00e7\u0131k\u0131\u015f gerilimidir. Farkl\u0131 teknik \u00f6zellik belgelerinde farkl\u0131 referans de\u011ferleri kullan\u0131l\u0131r ve bu iki y\u00f6ntem, ayn\u0131 g\u00fc\u00e7 kayna\u011f\u0131 i\u00e7in birbirinden biraz farkl\u0131 de\u011ferler verir. Teknik \u00f6zellikleri yaln\u0131zca payda de\u011ferleri e\u015fle\u015fti\u011finde kar\u015f\u0131la\u015ft\u0131r\u0131n.<\/div>\n<\/div>\n\n<p>\u0130nsanlar\u0131 hemen yan\u0131ltan iki \u015fey vard\u0131r. Birincisi, birimlerdir: Do\u011frusal ve laboratuvar g\u00fc\u00e7 kaynaklar\u0131nda d\u00fczenleme de\u011feri genellikle y\u00fczde olarak belirtilirken, bir\u00e7ok anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131 teknik \u00f6zellik belgesinde bu de\u011fer mutlak volt veya milivolt cinsinden verilir. Bunun nedeni, hatan\u0131n temel nedeninin kontrol d\u00f6ng\u00fcs\u00fcn\u00fcn hassasiyeti de\u011fil, anahtarlama dalgalanmas\u0131 olmas\u0131d\u0131r (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Load_regulation\" target=\"_blank\" rel=\"noopener\">Vikipedi<\/a>). \u0130kincisi, karde\u015fler: <em>hat d\u00fczenlemesi<\/em> \u015fu durumda ayn\u0131 kal\u0131nt\u0131 hatas\u0131n\u0131 \u00f6l\u00e7er: <em>giri\u015f<\/em> gerilim de\u011fi\u015fiklikleri, y\u00fck sabit tutuldu\u011funda (<a href=\"https:\/\/www.ni.com\/en\/shop\/electronic-test-instrumentation\/power-supplies-and-loads\/what-are-programmable-power-supplies\/line-load-regulation-cascading.html\" target=\"_blank\" rel=\"noopener\">NI<\/a>). Sabit ak\u0131m kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f ak\u0131m\u0131 i\u00e7in ayna g\u00f6r\u00fcnt\u00fcs\u00fc niteli\u011finde bir tan\u0131m vard\u0131r. Bu makale, end\u00fcstriyel kontrol veriyollar\u0131n\u0131n yer ald\u0131\u011f\u0131 sabit gerilim taraf\u0131na odaklanmaktad\u0131r.<\/p>\n\n<h2>\u201c\u0130yi\u201d Y\u00fck D\u00fczenlemesi Asl\u0131nda Nas\u0131l Olmal\u0131d\u0131r?<\/h2>\n\n<p>On kayna\u011fa \u201ciyi y\u00fck reg\u00fclasyonu nedir?\u201d diye sorarsan\u0131z, aralar\u0131nda \u00fc\u00e7 b\u00fcy\u00fckl\u00fck derecesi fark\u0131 olan cevaplar al\u0131rs\u0131n\u0131z. Sayg\u0131n bir g\u00fc\u00e7 kayna\u011f\u0131 \u00fcreticisi, iyi bir reg\u00fclasyonun genellikle \u00e7\u0131k\u0131\u015f de\u011ferini \u201c5 %\u201dnin alt\u0131nda\u201d tuttu\u011funu s\u00f6yl\u00fcyor. Laboratuvar s\u0131n\u0131f\u0131 bir masa\u00fcst\u00fc g\u00fc\u00e7 kayna\u011f\u0131 ise CV reg\u00fclasyonunu \u201c\u2264 0,01 % + 3 mV\u201d olarak belirtmektedir (<a href=\"https:\/\/www.eevblog.com\/forum\/beginners\/help-me-with-power-supply\/\" target=\"_blank\" rel=\"noopener\">EEVblog forumu<\/a>). Mean Well NDR-75 gibi end\u00fcstriyel bir DIN ray\u0131 \u00fcnitesi, y\u00fck reg\u00fclasyonunu \u00b11,0 % olarak belirtir.<\/p>\n\n<p>Bu rakamlar\u0131n hi\u00e7biri yanl\u0131\u015f de\u011fildir. \u00dc\u00e7\u00fc de kendi s\u0131n\u0131flar\u0131 a\u00e7\u0131s\u0131ndan \u201ciyi\u201ddir. D\u00fczenleme tek bir \u00f6l\u00e7\u00fct de\u011fildir. Bu, bir s\u0131n\u0131f \u00f6l\u00e7\u00fct\u00fcd\u00fcr.<\/p>\n\n\n<div class=\"bp-1-tier\">\n <div class=\"bp-1-hd\">\n <span class=\"bp-1-hc\">S\u0131n\u0131f<\/span>\n <span class=\"bp-1-hc\">Yay\u0131nlanm\u0131\u015f rakam<\/span>\n <span class=\"bp-1-hc\">Bu s\u0131n\u0131f neden buraya yerle\u015ftirildi?<\/span>\n <span class=\"bp-1-hc\">Ne i\u00e7in kullan\u0131l\u0131r?<\/span>\n <\/div>\n <div class=\"bp-1-row\">\n <span class=\"bp-1-cls\">Laboratuvar tipi do\u011frusal ve programlanabilir g\u00fc\u00e7 kaynaklar\u0131<\/span>\n <span class=\"bp-1-fig\">~0,01 % veya \u201c0,01 % + 3 mV\u201d<\/span>\n <span class=\"bp-1-why\">Y\u00fcksek kazan\u00e7l\u0131 do\u011frusal devreler, hafif y\u00fckler, hassas \u00e7\u0131k\u0131\u015f a\u015famalar\u0131.<\/span>\n <span class=\"bp-1-for\">Kalibrasyon, Ar-Ge, laboratuvar \u00e7al\u0131\u015fmalar\u0131.<\/span>\n <\/div>\n <div class=\"bp-1-row\">\n <span class=\"bp-1-cls\">End\u00fcstriyel 24 V DIN ray\u0131 \/ kapal\u0131 tip anahtarlamal\u0131 g\u00fc\u00e7 kaynaklar\u0131<\/span>\n <span class=\"bp-1-fig\">\u00b10,5 % ile \u00b11,0 % aras\u0131<\/span>\n <span class=\"bp-1-why\">Dalgalanma a\u011f\u0131rl\u0131kl\u0131 hataya sahip, maliyete duyarl\u0131 anahtarlama d\u00f6ng\u00fcs\u00fc.<\/span>\n <span class=\"bp-1-for\">Kontrol panelleri, PLC ve sens\u00f6r veriyollar\u0131.<\/span>\n <\/div>\n <div class=\"bp-1-row\">\n <span class=\"bp-1-cls\">T\u00fcketiciye y\u00f6nelik AC-DC adapt\u00f6rleri ve uygun fiyatl\u0131 \u00fcr\u00fcnler<\/span>\n <span class=\"bp-1-fig\">\u201c5 % i\u00e7inde\u201d veya belirtilmemi\u015f<\/span>\n <span class=\"bp-1-why\">G\u00fcvenlik standartlar\u0131n\u0131 kar\u015f\u0131layan en ucuz halka.<\/span>\n <span class=\"bp-1-for\">I\u015f\u0131klar, \u015farj cihazlar\u0131, ev aletleri.<\/span>\n <\/div>\n<\/div>\n\n<p>De\u011feri, ait oldu\u011fu s\u0131n\u0131fa g\u00f6re de\u011ferlendirin ve ancak o zaman sa\u011fl\u0131kl\u0131 olup olmad\u0131\u011f\u0131na karar verin. \u00b11,0 % de\u011ferini g\u00f6steren bir 24 V DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131, s\u0131n\u0131f\u0131na uygun davranmaktad\u0131r. Ayn\u0131 de\u011fer bir laboratuvar cihaz\u0131nda g\u00f6r\u00fclse, bu bir kusur olarak de\u011ferlendirilir. Ayr\u0131ca, bir de\u011ferin g\u00fcvenilirli\u011fini de\u011ferlendirmeden \u00f6nce kontrol etmeniz gereken, g\u00f6r\u00fcnmez bir \u00f6n ko\u015ful vard\u0131r: bu de\u011ferin ge\u00e7erli oldu\u011fu y\u00fck aral\u0131\u011f\u0131. Baz\u0131 uygun fiyatl\u0131 anahtarlamal\u0131 g\u00fc\u00e7 kaynaklar\u0131, teknik \u00f6zelliklerini yaln\u0131zca k\u0131smi y\u00fck\u00fcn \u00fczerindeki durumlarda garanti eder. Deneyimli bir test uzman\u0131 <a href=\"https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1rxas3u\/how_do_you_test_power_supplies_under_load\/\" target=\"_blank\" rel=\"noopener\">r\/AskElectronics<\/a> \u201cTeknik \u00f6zelliklerinin 20%\u201dnin \u00fczerindeki y\u00fckler i\u00e7in verildi\u011fini\u201c belirtmektedir. Bu e\u015fi\u011fin alt\u0131nda \u00e7\u0131k\u0131\u015f de\u011feri sapma g\u00f6sterebilir ve teknik \u00f6zellik belgesinde bunun aksine bir taahh\u00fct bulunmamaktad\u0131r. Bir teknik \u00f6zellik sayfas\u0131nda \u201d0\u2013100 % y\u00fck\u201c ifadesini g\u00f6rd\u00fc\u011f\u00fcn\u00fczde, bu dikkat edilmesi gereken bir \u00f6zelliktir. \u201d10\u2013100 %\u201d ifadesini g\u00f6rd\u00fc\u011f\u00fcn\u00fczde ise, eksik olan 10 %\u2019nin ne anlama geldi\u011fini art\u0131k tam olarak biliyorsunuz.<\/p>\n\n<p>Bunu kendiniz \u00f6l\u00e7mek olduk\u00e7a basittir: \u00e7\u0131k\u0131\u015f terminallerine bir \u00f6l\u00e7\u00fcm cihaz\u0131 ba\u011flay\u0131n, besleme ak\u0131m\u0131n\u0131 s\u0131f\u0131ra yak\u0131n bir de\u011ferden tam nominal ak\u0131ma kadar \u00e7ekebilen bir y\u00fck kullan\u0131n, iki okuma al\u0131n ve yukar\u0131daki form\u00fcl\u00fc uygulay\u0131n. Pratik \u00fc\u00e7 noktal\u0131 laboratuvar kontrol\u00fc daha sonra ele al\u0131nacakt\u0131r. Bu tam y\u00fck, yar\u0131m y\u00fck ve bo\u015fta \u00e7al\u0131\u015fma prosed\u00fcr\u00fc yakla\u015f\u0131k be\u015f dakika s\u00fcrer ve teslim edilen herhangi bir \u00fcniteyi do\u011frulanabilir bir iddiaya d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n\n<h2>24 V Baras\u0131 Sabit Kalmad\u0131\u011f\u0131nda: Dinamik D\u00fc\u015f\u00fc\u015fler ve Kablo Kayb\u0131<\/h2>\n\n<p>D\u00fczenlenmi\u015f bir g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f\u0131, h\u00e2l\u00e2 24 V\u2019tan olduk\u00e7a uzak bir de\u011ferde olabilir; <em>y\u00fckle<\/em>. Genellikle sorun g\u00fc\u00e7 kayna\u011f\u0131nda de\u011fildir. Buna iki \u00e7ok farkl\u0131 mekanizma neden olur ve bunlar\u0131n kar\u0131\u015ft\u0131r\u0131lmas\u0131, teknisyenlerin yanl\u0131\u015f bir \u00e7\u00f6z\u00fcm pe\u015finde ko\u015fmas\u0131na yol a\u00e7ar.<\/p>\n\n<h3>Senaryo A: B\u00fcy\u00fck y\u00fcklerin devreye girdi\u011fi anda meydana gelen anl\u0131k d\u00fc\u015f\u00fc\u015f<\/h3>\n\n<p>Bir motor kontakt\u00f6r\u00fc devreye girdi\u011finde, bir solenoid valf ate\u015flendi\u011finde veya bir \u0131s\u0131t\u0131c\u0131 grubu a\u00e7\u0131ld\u0131\u011f\u0131nda, barada PLC\u2019yi s\u0131f\u0131rlayacak veya tutulan bir r\u00f6leyi serbest b\u0131rakacak kadar \u015fiddetli ve anl\u0131k bir \u00e7\u00f6kme meydana gelebilir. Beslemenin koruma devresi devreye girmedi ve s\u00fcrekli bir \u015fekilde a\u015f\u0131r\u0131 y\u00fcklenme ya\u015fanmad\u0131. Olan \u015fey ge\u00e7ici bir durumdur: y\u00fck, geri besleme d\u00f6ng\u00fcs\u00fcn\u00fcn tepki verebilece\u011finden daha h\u0131zl\u0131 bir art\u0131\u015f g\u00f6stermi\u015ftir. Bir anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131n\u0131n d\u00fczeltme d\u00f6ng\u00fcs\u00fc, h\u0131zl\u0131 bir ak\u0131m art\u0131\u015f\u0131na kar\u015f\u0131 her zaman \u201cbir ad\u0131m geride\u201d kal\u0131r. Bu fizik kural\u0131d\u0131r, bir ar\u0131za de\u011fildir (<a href=\"https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1rxas3u\/how_do_you_test_power_supplies_under_load\/\" target=\"_blank\" rel=\"noopener\">r\/AskElectronics<\/a>). Statik y\u00fck reg\u00fclasyonu \u2014 veri sayfas\u0131nda belirtilen \u00b11,0 % de\u011feri \u2014 bu durum hakk\u0131nda hi\u00e7bir bilgi vermez; zira veri sayfas\u0131nda yer alan bu de\u011fer, d\u00f6ng\u00fc kararl\u0131 hale geldikten sonra, sabit durumda \u00f6l\u00e7\u00fclm\u00fc\u015ft\u00fcr. Ge\u00e7ici gerilim d\u00fc\u015f\u00fc\u015f\u00fc, \u00e7\u0131k\u0131\u015f kapasitans\u0131 ve d\u00f6ng\u00fc bant geni\u015fli\u011fi taraf\u0131ndan belirlenir. Bunlar, bir\u00e7ok end\u00fcstriyel g\u00fc\u00e7 kayna\u011f\u0131n\u0131n hi\u00e7bir zaman yay\u0131nlamad\u0131\u011f\u0131 farkl\u0131 teknik \u00f6zelliklerdir (d\u00fc\u015f\u00fc\u015f genli\u011fi, toparlanma s\u00fcresi).<\/p>\n\n<p>\u0130\u015fte bu nedenle, multimetre ile \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fcnde \u201cnormal\u201d g\u00f6r\u00fcnen bir veri yolu yine de denetleyicileri s\u0131f\u0131rlayabilir. El tipi \u00f6l\u00e7\u00fcm cihazlar\u0131 ortalama de\u011feri g\u00f6sterir; dolay\u0131s\u0131yla birka\u00e7 milisaniye s\u00fcren 19 V\u2019a kadar anl\u0131k bir gerilim d\u00fc\u015f\u00fc\u015f\u00fc hi\u00e7bir zaman tespit edilmeyebilir. Aral\u0131kl\u0131 s\u0131f\u0131rlamalar, b\u00fcy\u00fck bir y\u00fck\u00fcn devreye girmesiyle ayn\u0131 zamana denk geliyorsa, o y\u00fck\u00fc devreye sokup \u00e7\u0131kar\u0131rken veri yolunu bir osiloskopla veya MIN-hold modundaki bir \u00f6l\u00e7\u00fcm cihaz\u0131yla izleyin. Genellikle, kararl\u0131 durum okumas\u0131n\u0131n gizledi\u011fi \u00e7\u00f6k\u00fc\u015f\u00fc g\u00f6receksiniz (<a href=\"https:\/\/forum.digikey.com\/t\/din-rail-industrial-power-supply-defining-characteristics\/64213\" target=\"_blank\" rel=\"noopener\">DigiKey forumu, DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131 k\u0131lavuzu<\/a>).<\/p>\n\n\n<div class=\"rich-callout rich-callout-w\">\n <span class=\"rich-callout-ic\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3\"\/><line x1=\"12\" y1=\"9\" x2=\"12\" y2=\"13\"\/><line x1=\"12\" y1=\"17\" x2=\"12.01\" y2=\"17\"\/><\/svg><\/span>\n <div class=\"rich-callout-text\">S\u00fcrekli a\u015f\u0131r\u0131 y\u00fck ise farkl\u0131 bir durumdur: Bir DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131, nominal ak\u0131m s\u0131n\u0131r\u0131n\u0131 a\u015ft\u0131\u011f\u0131nda, \u00e7o\u011fu \u201chiccup modu\u201d ak\u0131m s\u0131n\u0131rlamas\u0131na ge\u00e7er (genellikle s\u0131n\u0131f veri sayfalar\u0131na g\u00f6re nominal y\u00fck\u00fcn yakla\u015f\u0131k 115\u2013150 %\u2019si) ve a\u015f\u0131r\u0131 y\u00fck ortadan kalkana kadar \u00e7\u0131k\u0131\u015f ak\u0131m\u0131 d\u00fc\u015fer. Bu, koruma mekanizmas\u0131n\u0131n i\u015flevini yerine getirmesidir; bir reg\u00fclasyon hatas\u0131 de\u011fildir ve \u201cdaha iyi reg\u00fcle edilmi\u015f\u201d bir g\u00fc\u00e7 kayna\u011f\u0131yla d\u00fczeltilemez.<\/div>\n<\/div>\n\n<h3>Senaryo B: Kablolar\u0131n en uzak ucundaki kararl\u0131 durumdaki eksiklik<\/h3>\n\n<p>\u0130kinci mekanizma ise hi\u00e7 de dinamik de\u011fildir. G\u00fc\u00e7 kayna\u011f\u0131 kendi \u00e7\u0131k\u0131\u015f terminallerinde 24,0 V de\u011ferini korurken, 30 fit uzakl\u0131ktaki bir kabinde her seferinde sabit olarak 23,2 V \u00f6l\u00e7\u00fcl\u00fcr. Y\u00fck reg\u00fclasyonunda herhangi bir sorun yoktur: teknik \u00f6zellikler g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f terminallerinde \u00f6l\u00e7\u00fcl\u00fcr ve eksik voltaj, g\u00fc\u00e7 kayna\u011f\u0131 ile y\u00fck aras\u0131ndaki kablolaman\u0131n direnci taraf\u0131ndan t\u00fcketilmektedir. Geri besleme d\u00f6ng\u00fcs\u00fc bu d\u00fc\u015f\u00fc\u015f\u00fc alg\u0131layamaz. Cihaza ula\u015fan de\u011feri de\u011fil, kendi terminallerinde alg\u0131lad\u0131\u011f\u0131 de\u011feri d\u00fczenler.<\/p>\n\n<p>Panel \u00fcreticilerinin bu duruma kar\u015f\u0131 standart bir \u00f6nlemleri vard\u0131r. DIN ray\u0131 besleme kaynaklar\u0131 genellikle, \u00e7\u0131k\u0131\u015f\u0131 nominal de\u011ferin \u00fczerine \u00e7\u0131karan bir \u00f6n panel potansiyometresi i\u00e7erir. Yayg\u0131n olarak \u00f6rnek g\u00f6sterilen bir s\u0131n\u0131f, 24 V\u2019tan 29 V\u2019a kadar ayar yap\u0131lmas\u0131na olanak tan\u0131r (<a href=\"https:\/\/forum.digikey.com\/t\/din-rail-industrial-power-supply-defining-characteristics\/64213\" target=\"_blank\" rel=\"noopener\">DigiKey forumu<\/a>). Uygulamada, besleme gerilimi, <em>y\u00fckle<\/em> 24,0 V\u2019luk bir gerilim al\u0131r ve aradaki I\u00b7R d\u00fc\u015f\u00fc\u015f\u00fcn\u00fc telafi eder. PLC\u2019ler ve bunlar\u0131n G\/\u00c7\u2019leri tam da bu ama\u00e7la tasarlanm\u0131\u015ft\u0131r: 24 V DC nominal gerilimli bir kontrol\u00f6r, 20,4 ile 28,8 V aras\u0131ndaki bir besleme aral\u0131\u011f\u0131n\u0131 tolere eder (<a href=\"https:\/\/support.industry.siemens.com\/cs\/mdm\/109759862\" target=\"_blank\" rel=\"noopener\">Siemens, S7-1200 kullan\u0131m k\u0131lavuzu<\/a>). G\u00fc\u00e7 kayna\u011f\u0131 taraf\u0131nda 24,5 veya 25 V\u2019a ayarlanan bir kablo, yayg\u0131n ve g\u00fcvenli bir uygulamad\u0131r. D\u00fc\u015f\u00fc\u015f, ayarlamayla giderilemeyecek kadar b\u00fcy\u00fckse, \u00e7\u00f6z\u00fcm olarak daha kal\u0131n bir kablo kullanmak, kablo uzunlu\u011funu k\u0131saltmak ya da uzak dolaba yak\u0131n bir yerde ikinci bir g\u00fc\u00e7 kayna\u011f\u0131 kurmak gerekir. Farkl\u0131 bir marka g\u00fc\u00e7 kayna\u011f\u0131 kullanmak \u00e7\u00f6z\u00fcm de\u011fildir.<\/p>\n\n<h3>Sana hangisi oluyor?<\/h3>\n\n\n<div class=\"rich-card rich-checklist bd-reveal\">\n <div class=\"rich-check-item\">\n <span class=\"bd-chip\">1<\/span>\n <div class=\"rich-check-txt\"><span>Belirti, y\u00fcksek y\u00fck ge\u00e7i\u015fleriyle e\u015fzamanl\u0131 olarak meydana gelen aral\u0131kl\u0131 s\u0131f\u0131rlamalard\u0131r <\/span><span class=\"bd-arrow\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><span> \u00f6l\u00e7\u00fcm, etkinlik s\u0131ras\u0131nda (kapsam veya MIN-hold) yap\u0131lmal\u0131, etkinlikten sonra de\u011fil.<\/span><\/div>\n <\/div>\n <div class=\"rich-check-item\">\n <span class=\"bd-chip\">2<\/span>\n <div class=\"rich-check-txt\"><span>Belirti, uzak bir terminalde s\u00fcrekli d\u00fc\u015f\u00fck bir de\u011ferin okunmas\u0131d\u0131r <\/span><span class=\"bd-arrow\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><span> \u00f6ncelikle besleme \u00e7\u0131k\u0131\u015f\u0131nda \u00f6l\u00e7\u00fcm yap\u0131n; besleme nominal de\u011feri korurken uzak u\u00e7ta bu durum s\u00f6z konusu de\u011filse, sorun kablo direncinden kaynaklanmaktad\u0131r.<\/span><\/div>\n <\/div>\n <div class=\"rich-check-item\">\n <span class=\"bd-chip\">3<\/span>\n <div class=\"rich-check-txt\"><span>S\u00fcrekli y\u00fck alt\u0131nda besleme \u00e7\u0131k\u0131\u015f\u0131 d\u00fc\u015f\u00fck de\u011fer g\u00f6steriyor <\/span><span class=\"bd-arrow\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><span> Ancak \u015fimdi y\u00fck d\u00fczenlemesi veya a\u015f\u0131r\u0131 y\u00fck korumas\u0131 s\u00f6z konusudur \u2014 teknik veri sayfas\u0131ndaki \u015fekle, bunun ge\u00e7erli oldu\u011fu y\u00fck aral\u0131\u011f\u0131na ve ak\u0131m\u0131n nominal s\u0131n\u0131rlar i\u00e7inde olup olmad\u0131\u011f\u0131na bak\u0131n.<\/span><\/div>\n <\/div>\n <div class=\"rich-check-item\">\n <span class=\"bd-chip\">4<\/span>\n <div class=\"rich-check-txt\"><span>Arz hacmi \u00e7\u00f6kt\u00fc ve h\u00e2l\u00e2 \u00e7\u00f6km\u00fc\u015f durumda <\/span><span class=\"bd-arrow\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><span> D\u00fczenlemeyle ilgili bir sorun oldu\u011fundan \u015f\u00fcphelenmeden \u00f6nce, a\u015f\u0131r\u0131 y\u00fck\/kesinti korumas\u0131n\u0131n devreye girip girmedi\u011fini kontrol edin.<\/span><\/div>\n <\/div>\n<\/div>\n\n<p>Bu b\u00f6l\u00fcm\u00fc d\u00fcr\u00fcst k\u0131lan tek bir d\u00fcr\u00fcst s\u0131n\u0131r vard\u0131r: burada yer alan hi\u00e7bir \u015fey, bir arz\u0131n <em>iyi<\/em>, ancak sorunun olmad\u0131\u011f\u0131 durumlarda. Sabit tam y\u00fck alt\u0131nda u\u00e7lar\u0131nda 24 V de\u011ferini koruyan bir g\u00fc\u00e7 kayna\u011f\u0131, bu basit testi ge\u00e7mi\u015f demektir. \u00b11,0 % de\u011ferinin a\u015f\u0131r\u0131 s\u0131cakl\u0131k ko\u015fullar\u0131nda, d\u00fc\u015f\u00fck \u015febeke geriliminde ve h\u0131zl\u0131 y\u00fck ad\u0131mlar\u0131 s\u0131ras\u0131nda da ge\u00e7erli olup olmad\u0131\u011f\u0131, geri kalan teknik \u00f6zelliklerin (ve laboratuvar testinin) amac\u0131 budur.<\/p>\n\n<h2>Y\u00fckle \u0130lgili \u00dc\u00e7 Teknik \u00d6zellik: Veri Sayfalar\u0131nda Bu Konudan Bahsedilmiyor<\/h2>\n\n<p>Ba\u015fl\u0131kta \u201cy\u00fck d\u00fczenleme\u201d yer al\u0131yor. K\u00fc\u00e7\u00fck harflerle yaz\u0131lm\u0131\u015f k\u0131s\u0131mda bu konuyla ilgili \u00fc\u00e7 teknik \u00f6zellik bulunuyor ve her biri farkl\u0131 bir al\u0131c\u0131 i\u00e7in \u00f6nem ta\u015f\u0131yor.<\/p>\n\n\n<div class=\"table-block bd-reveal\">\n <p class=\"rich-table-title\">Y\u00fck d\u00fczenlemesinin cevap veremedi\u011fi sorulara yan\u0131t veren \u00fc\u00e7 teknik \u00f6zellik<\/p>\n <div class=\"table-wrapper\">\n <table class=\"bd-table\">\n <thead>\n <tr><th>\u00d6zellikler<\/th><th>Neyi d\u00fczenler?<\/th><th>Kim umursamal\u0131?<\/th><th>Tedarik\u00e7iye sorulmas\u0131 gereken soru<\/th><\/tr>\n <\/thead>\n <tbody>\n <tr><td>\u00c7apraz d\u00fczenleme (\u00e7ok \u00e7\u0131k\u0131\u015fl\u0131 g\u00fc\u00e7 kaynaklar\u0131)<\/td><td>Bir \u00e7\u0131k\u0131\u015ftaki y\u00fck ad\u0131m\u0131, d\u00f6ng\u00fcy\u00fc payla\u015fan di\u011fer \u00e7\u0131k\u0131\u015flar\u0131 ne \u00f6l\u00e7\u00fcde etkiler?<\/td><td>Farkl\u0131 bir gerilime sahip bir motor devresiyle ayn\u0131 g\u00fc\u00e7 kayna\u011f\u0131ndan 24 V'ta sens\u00f6r \u00e7al\u0131\u015ft\u0131ran herkes<\/td><td>Ana \u00e7\u0131k\u0131\u015f tam y\u00fckteyken aux \u00e7\u0131k\u0131\u015f\u0131 teknik \u00f6zellikler dahilinde kal\u0131yor mu?<\/td><\/tr>\n <tr><td>Ge\u00e7ici tepki (d\u00fc\u015f\u00fc\u015f ve toparlanma)<\/td><td>H\u0131zl\u0131 bir y\u00fck ad\u0131m\u0131nda \u00e7\u0131k\u0131\u015f geriliminin ne kadar d\u00fc\u015ft\u00fc\u011f\u00fc ve bu durumun ne kadar s\u00fcrd\u00fc\u011f\u00fc<\/td><td>Motorlara, \u0131s\u0131t\u0131c\u0131lar\u0131na, vanalara veya bask\u0131 kafalar\u0131na g\u00fc\u00e7 sa\u011flayan herkes \u2014 darbeli y\u00fckler<\/td><td>50\u2013100 % ad\u0131m\u0131nda hangi dalgalanma genli\u011fi ve geri kazan\u0131m s\u00fcresi yay\u0131nlanm\u0131\u015ft\u0131r?<\/td><\/tr>\n <tr><td>Asgari y\u00fck<\/td><td>\u00c7\u0131k\u0131\u015f\u0131n d\u00fczenlenmi\u015f veya hatta sabit kald\u0131\u011f\u0131 en d\u00fc\u015f\u00fck y\u00fck<\/td><td>Beslemeyi neredeyse bo\u015fta \u00e7al\u0131\u015ft\u0131rabilecek herkes (bekleme modu, aral\u0131kl\u0131 \u00e7al\u0131\u015fma)<\/td><td>Bu teknik \u00f6zellik, 0 % y\u00fck\u00fcnden itibaren ge\u00e7erli mi, yoksa sadece belirtilen minimum de\u011ferin \u00fczerindeyken mi ge\u00e7erli?<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n<\/div>\n\n<p>\u00c7apraz reg\u00fclasyon, en az sezgisel oldu\u011fu i\u00e7in en fazla dikkat gerektirir. \u00c7ok \u00e7\u0131k\u0131\u015fl\u0131 bir g\u00fc\u00e7 kayna\u011f\u0131, t\u00fcm \u00e7\u0131k\u0131\u015flar\u0131 tek bir ortak d\u00f6ng\u00fc \u00fczerinden reg\u00fcle eder ve yaln\u0131zca bir \u00e7\u0131k\u0131\u015f\u0131 s\u0131k\u0131 bir \u015fekilde sabit tutabilir: genellikle ana \u00e7\u0131k\u0131\u015f\u0131. Yard\u0131mc\u0131 \u00e7\u0131k\u0131\u015f\u0131n y\u00fck\u00fcnde bir de\u011fi\u015fiklik yap\u0131ld\u0131\u011f\u0131nda ana \u00e7\u0131k\u0131\u015f hafif\u00e7e kayar. Ana \u00e7\u0131k\u0131\u015fta bir de\u011fi\u015fiklik yap\u0131ld\u0131\u011f\u0131nda ise yard\u0131mc\u0131 \u00e7\u0131k\u0131\u015f daha fazla sapma g\u00f6sterir. Ana kanal i\u00e7in tek bir d\u00fczg\u00fcn y\u00fck reg\u00fclasyon de\u011feri g\u00f6steren teknik veriler yalan s\u00f6ylemiyor. Sadece di\u011ferleri hakk\u0131nda sessiz kal\u0131yorlar. Ekipman\u0131n\u0131z, tek bir g\u00fc\u00e7 kayna\u011f\u0131ndan gelen 24 V mant\u0131k ray\u0131n\u0131 5 V veya 48 V ray\u0131yla e\u015fle\u015ftiriyorsa, ba\u015fl\u0131ktaki rakama g\u00fcvenmeden \u00f6nce \u00e7apraz reg\u00fclasyon davran\u0131\u015f\u0131n\u0131 sorgulay\u0131n.<\/p>\n\n<h2>Spek\u00fclasyon Ama\u00e7l\u0131 Al\u0131m: Eksik Rakamlar, Birim Tuzaklar\u0131 ve 5 Dakikal\u0131k Tezgah Kontrol\u00fc<\/h2>\n\n<p>Er ya da ge\u00e7 her al\u0131c\u0131 ayn\u0131 durumla kar\u015f\u0131 kar\u015f\u0131ya kal\u0131r: Fiyat\u0131 cazip olan, ancak teknik \u00f6zellik belgesinde y\u00fck d\u00fczenleme sat\u0131r\u0131 hi\u00e7 bulunmayan ya da sadece bir y\u00fczde de\u011feri belirtilen bir 24 V DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131. Bu durumda ne yapars\u0131n\u0131z?<\/p>\n\n<h3>Eksik de\u011ferler bilinmeyenlerdir, s\u0131f\u0131r de\u011fildir<\/h3>\n\n<p>Bo\u015f bir y\u00fck d\u00fczenleme sat\u0131r\u0131, \u00fcr\u00fcn\u00fcn y\u00fck\u00fc kusursuz bir \u015fekilde d\u00fczenledi\u011fi anlam\u0131na gelmez. Bu, \u00fcreticinin belirli bir rakama taahh\u00fct vermedi\u011fi anlam\u0131na gelir. Bu sat\u0131r bir taahh\u00fctt\u00fcr ve yoklu\u011fu, taahh\u00fcd\u00fcn yoklu\u011fudur. S\u0131rayla \u00fc\u00e7 ad\u0131m: \u0130lk olarak, tam teknik veri sayfas\u0131n\u0131 ve herhangi bir rakam\u0131n dayand\u0131\u011f\u0131 test ko\u015fullar\u0131n\u0131 isteyin: y\u00fck aral\u0131\u011f\u0131, s\u0131cakl\u0131k, giri\u015f gerilimi. \u0130kinci olarak, ayn\u0131 fiyat s\u0131n\u0131f\u0131ndaki \u00fcr\u00fcnlerin a\u00e7\u0131klanan de\u011ferlerini kar\u015f\u0131la\u015ft\u0131r\u0131n. Birka\u00e7 markan\u0131n \u00b11,0 % de\u011ferini yay\u0131nlad\u0131\u011f\u0131, ancak bir tedarik\u00e7inin hi\u00e7bir \u015fey yay\u0131nlamad\u0131\u011f\u0131 bir kategori size bir \u015feyler anlat\u0131yor demektir. \u00dc\u00e7\u00fcnc\u00fc olarak, g\u00fc\u00e7 kayna\u011f\u0131 ger\u00e7ek bir m\u00fc\u015fteriye gidecekse, a\u015fa\u011f\u0131daki test masas\u0131 kontrol\u00fcn\u00fc, tedarik\u00e7inin size yapt\u0131\u011f\u0131 bir iyilik olarak de\u011fil, mal kabul s\u00fcrecinin bir par\u00e7as\u0131 haline getirin. \u201cBunu do\u011frulad\u0131k\u201d diyebilen bir distrib\u00fct\u00f6r, m\u00fc\u015fteriyle \u201csorun olmamal\u0131\u201d diyebilen bir distrib\u00fct\u00f6rden farkl\u0131 bir ileti\u015fim kurar.\u201d<\/p>\n\n<h3>Birim tuza\u011f\u0131<\/h3>\n\n<p>Kar\u015f\u0131la\u015ft\u0131rmaya ba\u015flamadan \u00f6nce benzer de\u011ferleri kar\u015f\u0131la\u015ft\u0131r\u0131n. Y\u00fczdeler farkl\u0131 paydalar kullanabilir (tam y\u00fck gerilimi ile nominal gerilim) ve bu iki standart, ger\u00e7ek g\u00fc\u00e7 kaynaklar\u0131nda y\u00fczde birka\u00e7 onda bir oran\u0131nda farkl\u0131l\u0131k g\u00f6sterir. Mutlak de\u011ferler, nominal gerilimi referans alarak tekrar y\u00fczdelere d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr: \u201c\u2264 240 mV\u201d de\u011ferini g\u00f6steren bir 24 V g\u00fc\u00e7 kayna\u011f\u0131, 1,0 % de\u011ferini ifade eder. Y\u00fck aral\u0131\u011f\u0131 belirtilmeyen bir y\u00fczde de\u011feri ise bir spesifikasyonun yar\u0131s\u0131 kadard\u0131r. \u201c\u00b11,0 %, 0\u2013100 % y\u00fck\u201d ve \u201c\u00b11,0 %, 20 %\u201dnin \u00fczerindeki y\u00fck\u201d ifadeleri, ayn\u0131 numara ta\u015f\u0131yan farkl\u0131 \u00fcr\u00fcnlere aittir.<\/p>\n\n<h3>Be\u015f dakikal\u0131k tezgah kontrol\u00fc<\/h3>\n\n\n<div class=\"rich-card rich-steps bd-reveal\">\n <div class=\"rich-step-item\">\n <span class=\"bd-chip\">1<\/span>\n <div class=\"rich-step-txt\"><strong>Metre:<\/strong> DC gerilim aral\u0131\u011f\u0131nda 1 mV \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011fe sahip, g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f terminallerine do\u011frudan ba\u011flanm\u0131\u015f bir dijital multimetre. Terminallere ba\u011flanmal\u0131, uzun bir kablonun ucuna de\u011fil: Siz g\u00fc\u00e7 kayna\u011f\u0131n\u0131 test ediyorsunuz ve kablo kay\u0131plar\u0131 kurulumla ilgilidir.<\/div>\n <\/div>\n <div class=\"rich-step-item\">\n <span class=\"bd-chip\">2<\/span>\n <div class=\"rich-step-txt\"><strong>Y\u00fckleyin:<\/strong> Mevcutsa bir elektronik y\u00fck; yoksa ilgili ak\u0131mlara g\u00f6re boyutland\u0131r\u0131lm\u0131\u015f g\u00fc\u00e7 diren\u00e7leri veya anahtarl\u0131 bir diren\u00e7 grubu kullan\u0131n. Besleme ak\u0131m\u0131n\u0131 nominal ak\u0131m\u0131n yakla\u015f\u0131k 100 %, 50 % ve 0'a yak\u0131n % seviyelerine \u00e7ekin ve her noktada okunan de\u011ferin sabitlenmesini bekleyin.<\/div>\n <\/div>\n <div class=\"rich-step-item\">\n <span class=\"bd-chip\">3<\/span>\n <div class=\"rich-step-txt\"><strong>Yarg\u0131\u00e7:<\/strong> ((V_bo\u015f y\u00fck \u2212 V_tam y\u00fck) \u00f7 referans) \u00d7 100 form\u00fcl\u00fcn\u00fc uygulay\u0131n ve bunu veri sayfas\u0131ndaki de\u011ferle ve daha \u00f6nce belirledi\u011finiz s\u0131n\u0131f kriteriyle kar\u015f\u0131la\u015ft\u0131r\u0131n. Veri sayfas\u0131nda \u00b11,0 % de\u011feri belirtilmi\u015fse ve \u00fcnite bu de\u011ferin alt\u0131nda performans g\u00f6steriyorsa, vaat yerine getirilmi\u015f demektir. E\u011fer ilgili sat\u0131r bo\u015fsa, art\u0131k \u00fcreticinin basmak istemedi\u011fi rakam\u0131 elde etmi\u015f olursunuz.<\/div>\n <\/div>\n<\/div>\n\n<p>Basit bir tezgah kontrol\u00fc, bir metroloji \u00e7al\u0131\u015fmas\u0131 de\u011fildir. Oda s\u0131cakl\u0131\u011f\u0131, \u015febeke gerilimi ve \u00f6l\u00e7\u00fcm cihaz\u0131n\u0131n do\u011frulu\u011fu, sonucu bir miktar etkileyebilir; bu nedenle, <em>s\u00f6z<\/em>, hassasiyet de\u011fil. \u00dcnite, teknik \u00f6zellik belgesinde belirtilen aral\u0131k i\u00e7inde mi kald\u0131? E\u011fer b\u00f6yle bir belirtme yoksa, \u00f6l\u00e7\u00fclen davran\u0131\u015f, s\u0131n\u0131f\u0131n\u0131n gerektirdi\u011fi aral\u0131k i\u00e7inde mi? Kendi teknik \u00f6zelliklerinden b\u00fcy\u00fck bir farkla sapma g\u00f6steren bir \u00fcniteyi eleyin. So\u011fuk bir sabah 40 \u00b0C\u2019de aral\u0131\u011f\u0131n \u00e7ok az d\u0131\u015f\u0131nda kalan bir \u00fcniteyi ise elemeyin. Giri\u015f denetimi, vaatleri \u00fcr\u00fcnlerden ay\u0131rmak i\u00e7in vard\u0131r; s\u0131n\u0131f\u0131n\u0131n hi\u00e7bir zaman vaat etmedi\u011fi bir standarda uymad\u0131\u011f\u0131 i\u00e7in \u00fcr\u00fcnleri reddetmek i\u00e7in de\u011fil.<\/p>\n\n<h2>Da\u011f\u0131t\u0131mc\u0131n\u0131n Bak\u0131\u015f A\u00e7\u0131s\u0131: Stok Y\u00f6netimi Karar\u0131 Olarak Y\u00fck D\u00fczenlemesi<\/h2>\n\n<p>G\u00fc\u00e7 kaynaklar\u0131n\u0131 ekipmanlara entegre etmek yerine yeniden sat\u0131yorsan\u0131z, yukar\u0131da bahsedilen her \u015fey tek bir operasyonel soruna indirgenir: Hangi \u00fcr\u00fcn kodlar\u0131n\u0131 stoklamal\u0131y\u0131m ve \u201cNeden bu, \u015fundan daha pahal\u0131?\u201d diye soran bir m\u00fc\u015fteriye ne cevap vermeliyim?<\/p>\n\n<p>Makalenin mant\u0131\u011f\u0131n\u0131 bir stok tutma kural\u0131 olarak de\u011ferlendirin. Y\u00fck d\u00fczenlemelerini test ko\u015fullar\u0131yla birlikte a\u00e7\u0131klayan ve be\u015f dakikal\u0131k bir tezgah \u00fcst\u00fc kontrolden ge\u00e7en g\u00fc\u00e7 kaynaklar\u0131, elinizde kesin rakamlarla satabilece\u011finiz bir kategoriye aittir. Hi\u00e7bir rakam belirtmeyen ya da ko\u015fullar olmadan sadece bir y\u00fczde de\u011feri veren g\u00fc\u00e7 kaynaklar\u0131 ise, yaln\u0131zca fiyat \u00fczerinden satabilece\u011finiz bir kategoriye aittir. Fiyat, bir rakibin her zaman daha ucuza sunabilece\u011fi tek boyuttur. Bir m\u00fc\u015fterinin makinesi y\u00fck alt\u0131nda ar\u0131za yapt\u0131\u011f\u0131nda, ayn\u0131 ayr\u0131m sat\u0131\u015f sonras\u0131 hizmetlerinizi de belirler. Yay\u0131nlanm\u0131\u015f ve do\u011frulanm\u0131\u015f bir rakam i\u00e7eren bir besleme kayna\u011f\u0131, ar\u0131zay\u0131 dakikalar i\u00e7inde kablolamaya veya y\u00fcke indirgeyebilmenizi sa\u011flar. Do\u011frulanmam\u0131\u015f bir besleme kayna\u011f\u0131 ise, hi\u00e7 \u00f6l\u00e7\u00fcm yapmad\u0131\u011f\u0131n\u0131z bir \u00fcr\u00fcn\u00fc savunmak zorunda kalman\u0131za neden olur. \u015eeffafl\u0131k ve do\u011frulanabilirlik, pazarlama i\u00e7in s\u00fcsleme de\u011fildir. Bunlar, bir \u00f6l\u00e7\u00fcmle sonu\u00e7land\u0131rabilece\u011finiz bir iade ile, yaln\u0131zca para iadesi ile sonu\u00e7land\u0131rabilece\u011finiz bir anla\u015fmazl\u0131k aras\u0131ndaki farkt\u0131r.<\/p>\n\n<p>Bu kural\u0131n makul bir s\u0131n\u0131r\u0131 vard\u0131r ve sizi a\u015f\u0131r\u0131 d\u00fczeltme yapmaktan korur. Her m\u00fc\u015fterinin \u00b11,0 % end\u00fcstriyel g\u00fc\u00e7 kayna\u011f\u0131na ihtiyac\u0131 yoktur. LED \u015feritleri, pil \u015farj cihazlar\u0131 veya masa\u00fcst\u00fc cihazlar\u0131 kullanan bir m\u00fc\u015fteri i\u00e7in, 5 % aral\u0131\u011f\u0131 s\u0131n\u0131f\u0131n\u0131n vaat etti\u011fi de\u011ferlere tam olarak uyan t\u00fcketici s\u0131n\u0131f\u0131 bir \u00fcnite gayet yeterlidir. Uygulamaya g\u00f6re stoklay\u0131n: teknik \u00f6zellikleri m\u00fc\u015fterinin veri yoluna uyarlay\u0131n ve kontrol ekipman\u0131n\u0131n ba\u011fl\u0131 oldu\u011fu durumlarda do\u011frulanm\u0131\u015f end\u00fcstriyel s\u0131n\u0131f \u00fcr\u00fcnleri sat\u0131n. T\u00fcketici s\u0131n\u0131f\u0131n\u0131 ait oldu\u011fu yerde tutun. Bu makalenin ba\u015flar\u0131nda bahsedilen \u00f6l\u00e7\u00fct (\u00f6nce s\u0131n\u0131f, sonra de\u011fer), yanl\u0131\u015f s\u0131n\u0131fta bir g\u00fc\u00e7 kayna\u011f\u0131 sat\u0131n almak \u00fczere olan bir m\u00fc\u015fteriye \u2013 ister sizden ister daha ucuz bir sat\u0131c\u0131dan olsun \u2013 verebilece\u011finiz en yararl\u0131 tavsiyedir.<\/p>\n\n<p>E\u011fer bu kontrol listesi size, bir tedarik\u00e7iye devretmeyi tercih edece\u011finiz bir i\u015f gibi geliyorsa, bu al\u0131\u015ft\u0131rman\u0131n amac\u0131 tam da budur. Teknik \u00f6zellik belgesini g\u00f6ndermek ve numune testleriyle birlikte uygun bir modelin geri g\u00f6nderilmesini sa\u011flamak, bir diren\u00e7 bankas\u0131 kurmaktan daha h\u0131zl\u0131d\u0131r.<\/p>\n\n<p class=\"bd-closer\">OMCH\u2019nin <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\" target=\"_blank\" rel=\"noopener\">\u00fcr\u00fcn se\u00e7imi hizmeti<\/a> modelleri teknik \u00f6zellik tablonuzla kar\u015f\u0131la\u015ft\u0131r\u0131r ve yeni bir SKU i\u00e7in stok ay\u0131rmadan \u00f6nce numune testlerini destekler.<\/p>\n\n\n<div class=\"bp-cta-end\">\n <p class=\"bp-cta-end-ttl\"><span class=\"bd-cta-ic\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><path d=\"m22 2-7 20-4-9-9-4Z\"\/><path d=\"M22 2 11 13\"\/><\/svg><\/span>Stoklamadan \u00f6nce kontrol edin.<\/p>\n <p class=\"bp-cta-end-sub\">Kar\u015f\u0131la\u015ft\u0131rd\u0131\u011f\u0131n\u0131z 24 V DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131n\u0131n teknik \u00f6zellik belgesini veya hedef y\u00fck profilinizi bize g\u00f6nderin; biz de siz stok taahh\u00fcd\u00fcnde bulunmadan \u00f6nce, teknik \u00f6zelliklerini a\u00e7\u0131k\u00e7a belirten ve numune testlerini destekleyen bir model \u00f6nerelim.<\/p>\n <a class=\"bp-cta-end-btn\" href=\"https:\/\/www.omch.com\/tr\/contact\/\" target=\"_self\">Teknik \u00f6zellik sayfam\u0131 g\u00f6nder<\/a>\n<\/div>\n\n<h2>Kaynak\u00e7a<\/h2>\n\n<ol>\n<li>Vikipedi. \u201cY\u00fck d\u00fczenlemesi.\u201d Eri\u015fim tarihi: 2026. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Load_regulation\" target=\"_blank\" rel=\"noopener\">https:\/\/en.wikipedia.org\/wiki\/Load_regulation<\/a><\/li>\n<li>Siemens. \u201cSIMATIC S7 S7-1200 Programlanabilir kontrol\u00f6r \u2014 nominal gerilim 24 V DC, tolerans aral\u0131\u011f\u0131 20,4 ila 28,8 V DC.\u201d <a href=\"https:\/\/support.industry.siemens.com\/cs\/mdm\/109759862\" target=\"_blank\" rel=\"noopener\">https:\/\/support.industry.siemens.com\/cs\/mdm\/109759862<\/a><\/li>\n<li>National Instruments. \u201cG\u00fc\u00e7 Kayna\u011f\u0131 Hatt\u0131 ve Y\u00fck D\u00fczenlemesi ile Kademelendirme.\u201d <a href=\"https:\/\/www.ni.com\/en\/shop\/electronic-test-instrumentation\/power-supplies-and-loads\/what-are-programmable-power-supplies\/line-load-regulation-cascading.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.ni.com\/en\/shop\/electronic-test-instrumentation\/power-supplies-and-loads\/what-are-programmable-power-supplies\/line-load-regulation-cascading.html<\/a><\/li>\n<li>DigiKey Forumu. \u201cDIN Rayl\u0131 End\u00fcstriyel G\u00fc\u00e7 Kayna\u011f\u0131: Temel \u00d6zellikler.\u201d <a href=\"https:\/\/forum.digikey.com\/t\/din-rail-industrial-power-supply-defining-characteristics\/64213\" target=\"_blank\" rel=\"noopener\">https:\/\/forum.digikey.com\/t\/din-rail-industrial-power-supply-defining-characteristics\/64213<\/a><\/li>\n<li>r\/AskElectronics. \u201cG\u00fc\u00e7 kaynaklar\u0131n\u0131 y\u00fck alt\u0131nda nas\u0131l test edersiniz?\u201d <a href=\"https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1rxas3u\/how_do_you_test_power_supplies_under_load\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1rxas3u\/how_do_you_test_power_supplies_under_load\/<\/a><\/li>\n<li>EEVblog Forumu. \u201cG\u00fc\u00e7 kayna\u011f\u0131 konusunda yard\u0131ma ihtiyac\u0131m var \u2014 CV y\u00fck reg\u00fclasyonu \u2264 0,01 % + 3 mV.\u201d <a href=\"https:\/\/www.eevblog.com\/forum\/beginners\/help-me-with-power-supply\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.eevblog.com\/forum\/beginners\/help-me-with-power-supply\/<\/a><\/li>\n<li>OMCH. \u201c\u00dcr\u00fcn Se\u00e7imi.\u201d <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.omch.com\/product-selection\/<\/a><\/li>\n<li>OMCH. \u201cAnahtarlamal\u0131 G\u00fc\u00e7 Kayna\u011f\u0131.\u201d <a href=\"https:\/\/www.omch.com\/tr\/switch-mode-power-supply\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.omch.com\/switch-mode-power-supply\/<\/a><\/li>\n<li>OMCH. Ana Sayfa. <a href=\"https:\/\/www.omch.com\/tr\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.omch.com\/<\/a><\/li>\n<\/ol>\n\n<\/article>\n<\/div>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>G\u00fc\u00e7 Kayna\u011f\u0131 Y\u00fck D\u00fczenlemesi A\u00e7\u0131klamas\u0131: 24 V Veriyolunuzun D\u00fczg\u00fcn \u00c7al\u0131\u015fmas\u0131n\u0131 Sa\u011flayan Teknik \u00d6zellik Her DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131 teknik \u00f6zellik belgesinde, \u00e7o\u011fu al\u0131c\u0131n\u0131n g\u00f6zden ka\u00e7\u0131rd\u0131\u011f\u0131 bir sat\u0131r bulunur: y\u00fck d\u00fczenlemesi. Genellikle \u201c\u00b11,0 %\u201d veya \u201c\u2264 1 %\u201d gibi bir ifadeyle belirtilir ve k\u00fc\u00e7\u00fck yaz\u0131lar\u0131 inceleyen m\u00fchendisler i\u00e7in bir ayr\u0131nt\u0131 gibi g\u00f6r\u00fcn\u00fcr. Oysa \u00f6yle de\u011fildir. Ne zaman [\u2026]<\/p>","protected":false},"author":4,"featured_media":12322,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Power Supply Load Regulation: Definition, Formula & Testing","_seopress_titles_desc":"Learn what power supply load regulation means, how to calculate it, compare 24 V supply classes, and test voltage dips, wiring loss, and overloads.","_seopress_robots_index":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-12319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mmlblog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/comments?post=12319"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12319\/revisions"}],"predecessor-version":[{"id":12323,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12319\/revisions\/12323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media\/12322"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media?parent=12319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/categories?post=12319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/tags?post=12319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":12319,"date":"2026-09-11T06:52:26","date_gmt":"2026-09-11T06:52:26","guid":{"rendered":"https:\/\/www.omch.com\/?p=12319"},"modified":"2026-09-11T06:52:28","modified_gmt":"2026-09-11T06:52:28","slug":"power-supply-load-regulation","status":"publish","type":"post","link":"https:\/\/www.omch.com\/tr\/power-supply-load-regulation\/","title":{"rendered":"G\u00fc\u00e7 Kayna\u011f\u0131 Y\u00fck D\u00fczenlemesi Nedir? 24 V Veriyolunuzun D\u00fczg\u00fcn \u00c7al\u0131\u015fmas\u0131n\u0131 Sa\u011flayan Teknik \u00d6zellik"},"content":{"rendered":"\n\n\n\n\nG\u00fc\u00e7 Kayna\u011f\u0131 Y\u00fck D\u00fczenlemesi Nedir? 24 V Veriyolunuzun D\u00fczg\u00fcn \u00c7al\u0131\u015fmas\u0131n\u0131 Sa\u011flayan Teknik \u00d6zellik<\/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 --body-bg: #FFFFFF;\n --text-primary: #333333;\n --text-secondary: #6E6E6E;\n --heading-ink: #000000;\n --accent: #479DE2;\n --accent-text: #2A76B4;\n --accent-hot: #FD9649;\n --navy: #0D3972;\n --inverse-bg: #1E1E1E;\n --inverse-text: #FFFFFF;\n --inverse-text-secondary: #B0B0B0;\n --card-fill: #F4F8FC;\n --card-border: #E0E0E0;\n --divider: #C0C0C0;\n --divider-inv: #6E6E6E;\n --panel-fill: #FAFAFA;\n --btn-white: #FFFFFF;\n --btn-ink: #1E1E1E;\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, .bd-post li { overflow-wrap: break-word; }\n.bd-post .bd-post-article { max-width: var(--prose-width); margin: 0 auto; }\n.bd-post [class*=\"bp-\"] { box-sizing: border-box; }\n.bd-post .bd-post-article > .bp-1-tier,\n.bd-post .bd-post-article > .bp-cta-end { margin: var(--gap-section) 0; }\n.bd-post .bd-post-article > .rich-callout,\n.bd-post .bd-post-article > .rich-card,\n.bd-post .bd-post-article > .table-block { margin: var(--gap-normal) 0; }\n.bd-post .bd-post-article > .rich-callout-f { margin: var(--gap-attach) 0 var(--gap-normal); }\n\n.bd-post p { margin: 0 0 1em; }\n.bd-post h1 { font-family: \"Roboto\", sans-serif; font-weight: 600; line-height: 1.2; font-size: 36px; color: var(--heading-ink); margin: 0 0 16px; }\n.bd-post h2 { font-family: \"Roboto\", sans-serif; font-weight: 700; line-height: 1.2; font-size: 34px; color: var(--heading-ink); margin: 48px 0 16px; }\n.bd-post h3 { font-family: \"Roboto\", sans-serif; font-weight: 700; line-height: 1.25; font-size: 24px; color: var(--heading-ink); margin: 32px 0 12px; }\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 em { font-style: italic; }\n.bd-post p a, .bd-post li a, .bd-post blockquote a, .bd-post td a {\n color: var(--accent-text);\n font-weight: 500;\n text-decoration: underline;\n text-decoration-color: var(--accent-text);\n}\n.bd-post p.bd-closer {\n border-left: 4px solid var(--accent);\n padding-left: 16px;\n margin: 24px 0;\n font-style: italic;\n}\n\n\/* --- BP-1: three-tier yardstick (dark signature, solid #1; upgrades the \u7ad92 ComparisonTable) --- *\/\n.bd-post .bp-1-tier {\n background: var(--inverse-bg);\n border-radius: 10px;\n padding: var(--pad-standard);\n}\n.bd-post .bp-1-hd,\n.bd-post .bp-1-row {\n display: grid;\n grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr) minmax(0, 1.15fr) minmax(0, 1fr);\n column-gap: 20px;\n align-items: start;\n}\n.bd-post .bp-1-hd {\n padding: 0 0 10px;\n border-bottom: 1px solid var(--divider-inv);\n}\n.bd-post .bp-1-hc {\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 13px;\n line-height: 1.4;\n text-transform: uppercase;\n letter-spacing: 0.04em;\n color: var(--inverse-text-secondary);\n}\n.bd-post .bp-1-row {\n padding: 14px 0;\n border-bottom: 1px solid var(--divider-inv);\n}\n.bd-post .bp-1-row > span,\n.bd-post .bp-1-hd > span {\n min-width: 0;\n}\n.bd-post .bp-1-row:last-child { border-bottom: none; padding-bottom: 0; }\n.bd-post .bp-1-cls {\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 16px;\n line-height: 1.4;\n color: var(--inverse-text);\n}\n.bd-post .bp-1-fig {\n font-family: \"Roboto\", sans-serif;\n font-weight: 700;\n font-size: 17px;\n line-height: 1.3;\n color: var(--accent-hot);\n white-space: normal;\n overflow-wrap: anywhere;\n}\n.bd-post .bp-1-why {\n font-size: 14px;\n line-height: 1.5;\n color: var(--inverse-text-secondary);\n}\n.bd-post .bp-1-for {\n font-size: 14px;\n line-height: 1.5;\n color: var(--inverse-text);\n}\n\n\/* --- End CTA (colors: cta-states) --- *\/\n.bd-post .bp-cta-end {\n background: var(--navy);\n border-radius: 10px;\n padding: var(--pad-standard);\n display: flex;\n flex-direction: column;\n align-items: flex-start;\n gap: 8px;\n}\n.bd-post .bp-cta-end-ttl {\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 22px;\n line-height: 1.25;\n color: var(--inverse-text);\n margin: 0;\n display: flex;\n align-items: center;\n gap: 10px;\n}\n.bd-post .bd-cta-ic { display: inline-flex; }\n.bd-post .bd-cta-ic svg { width: 20px; height: 20px; stroke: var(--accent-hot); }\n.bd-post .bp-cta-end-sub { font-size: 15px; line-height: 1.5; color: var(--inverse-text-secondary); margin: 0 0 4px; }\n.bd-post .bp-cta-end-btn {\n display: inline-flex;\n align-items: center;\n gap: 8px;\n font-family: \"Manrope\", sans-serif;\n font-weight: 600;\n font-size: 16px;\n line-height: 1;\n text-decoration: none;\n border-radius: 6px;\n padding: 12px 20px;\n background: var(--accent-hot);\n color: var(--btn-ink);\n box-sizing: border-box;\n}\n.bd-post .bp-cta-end-btn:hover { background: var(--btn-white); color: var(--btn-ink); }\n\n\/* --- Rich elements --- *\/\n.bd-post .rich-callout {\n background: var(--card-fill);\n border: 1px solid var(--card-border);\n border-left: 4px solid var(--accent);\n border-radius: 8px;\n padding: var(--pad-compact);\n display: flex;\n align-items: flex-start;\n gap: 12px;\n}\n.bd-post .rich-callout-w { padding: var(--pad-standard); }\n.bd-post .rich-callout-ic { flex: 0 0 auto; display: inline-flex; }\n.bd-post .rich-callout-ic svg { width: 20px; height: 20px; stroke: var(--accent-text); }\n.bd-post .rich-callout-text { font-size: 15px; line-height: 1.6; color: var(--text-primary); }\n\n.bd-post .rich-card {\n background: var(--card-fill);\n border: 1px solid var(--card-border);\n border-radius: 10px;\n padding: var(--pad-standard);\n}\n.bd-post .rich-checklist { display: flex; flex-direction: column; gap: 10px; }\n.bd-post .rich-steps { display: flex; flex-direction: column; gap: 12px; }\n.bd-post .rich-check-item { display: flex; align-items: flex-start; gap: 10px; }\n.bd-post .rich-step-item { display: flex; align-items: flex-start; gap: 10px; }\n.bd-post .bd-chip {\n flex: 0 0 auto;\n display: inline-flex;\n align-items: center;\n justify-content: center;\n width: 24px;\n height: 24px;\n border-radius: 50%;\n background: var(--accent-text);\n color: var(--inverse-text);\n font-family: \"Roboto\", sans-serif;\n font-weight: 700;\n font-size: 13px;\n line-height: 1;\n}\n.bd-post .rich-check-txt { font-size: 15px; line-height: 1.6; color: var(--text-primary); }\n.bd-post .bd-arrow {\n display: inline-flex;\n vertical-align: -0.15em;\n margin: 0 2px;\n}\n.bd-post .bd-arrow svg { width: 16px; height: 16px; stroke: var(--accent-text); }\n.bd-post .rich-step-txt { font-size: 15px; line-height: 1.6; color: var(--text-primary); }\n\n.bd-post .rich-table-title {\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 16px;\n line-height: 1.4;\n color: var(--heading-ink);\n margin: 0 0 10px;\n}\n.bd-post .table-wrapper {\n border: 1px solid var(--card-border);\n border-radius: 8px;\n overflow-x: auto;\n}\n.bd-post .bd-table {\n width: 100%;\n border-collapse: collapse;\n font-size: 15px;\n line-height: 1.5;\n}\n.bd-post .bd-table th {\n background: var(--panel-fill);\n color: var(--text-primary);\n font-family: \"Roboto\", sans-serif;\n font-weight: 600;\n font-size: 15px;\n text-align: left;\n padding: 12px 16px;\n border-bottom: 1px solid var(--divider);\n white-space: nowrap;\n}\n.bd-post .bd-table td {\n color: var(--text-primary);\n padding: 12px 16px;\n border-bottom: 1px solid var(--divider);\n vertical-align: top;\n}\n.bd-post .bd-table tr:last-child td { border-bottom: none; }\n.bd-post .bd-table tr:hover td:first-child { color: var(--accent-text); }\n\n\/* --- Sanctioned motion: hover layer gated by prefers-reduced-motion; reveal opacity-only --- *\/\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 .rich-card { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .rich-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }\n .bd-post .table-block { transition: transform .2s ease-out, box-shadow .2s ease-out; }\n .bd-post .table-block:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }\n .bd-post .bd-post-article a { transition: color .2s ease-out, text-decoration-color .2s ease-out; }\n .bd-post .bp-cta-end-btn { transition: transform .2s ease-out, background-color .2s ease-out, color .2s ease-out; }\n .bd-post .bp-cta-end-btn:hover { transform: translateY(-2px); }\n}\n\n@media (max-width: 768px) {\n .bd-post { padding: 16px; }\n .bd-post h1 { font-size: 24px; }\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-hd { display: none; }\n .bd-post .bp-1-row {\n grid-template-columns: auto 1fr;\n row-gap: 6px;\n }\n .bd-post .bp-1-why,\n .bd-post .bp-1-for { grid-column: 1 \/ -1; }\n .bd-post .bp-1-fig { font-size: 17px; }\n}\n<\/style>\n\n<article class=\"bd-post-article\">\n\n<p>Her DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131 teknik \u00f6zellik belgesinde, \u00e7o\u011fu al\u0131c\u0131n\u0131n g\u00f6zden ka\u00e7\u0131rd\u0131\u011f\u0131 bir sat\u0131r bulunur: <em>y\u00fck d\u00fczenlemesi<\/em>. Genellikle \u201c\u00b11,0 %\u201d veya \u201c\u2264 1 %\u201d gibi bir ifadeyle belirtilir ve k\u00fc\u00e7\u00fck yaz\u0131lar\u0131 seven m\u00fchendisler i\u00e7in bir ayr\u0131nt\u0131 gibi g\u00f6r\u00fcn\u00fcr. Oysa \u00f6yle de\u011fildir. 24 V kontrol veriyolu y\u00fck alt\u0131nda d\u00fc\u015f\u00fc\u015f g\u00f6sterdi\u011finde, uzaktaki bir kabinin terminallerinde 23,1 V okundu\u011funda veya bir PLC\u2019nin belirgin bir neden olmaks\u0131z\u0131n s\u0131f\u0131rland\u0131\u011f\u0131nda, genellikle olan biteni a\u00e7\u0131klayan \u00f6zellik y\u00fck reg\u00fclasyonudur. Bu \u00f6zellik, sorunun g\u00fc\u00e7 kayna\u011f\u0131nda m\u0131, kablolamada m\u0131 yoksa her ikisinde de de\u011fil mi oldu\u011funu size g\u00f6sterir. Bazen sorun, g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u00f6zebilece\u011fi bir sorun bile de\u011fildir.<\/p>\n <img decoding=\"async\" src=\"https:\/\/www.omch.com\/wp-content\/uploads\/2026\/09\/Power-Supply-Load-Regulation.webp\" style=\"width: 512px; height: 384px; max-width: 100%; object-fit: cover; border-radius: 12px; margin: 30px auto; display: block; box-shadow: 10px 10px 60px 0px rgba(210, 221, 224, 0.35); transition: all 0.3s ease; cursor: pointer;\" onmouseover=\"this.style.transform='translateY(-5px) scale(1.03)'; this.style.boxShadow='15px 25px 80px 0px rgba(210, 221, 224, 0.45)'\" onmouseout=\"this.style.transform='translateY(0) scale(1)'; this.style.boxShadow='10px 10px 60px 0px rgba(210, 221, 224, 0.35)'\"> \n\n\n<h2>Y\u00fck D\u00fczenlemesi Nedir ve Asl\u0131nda Neyi \u00d6l\u00e7er?<\/h2>\n\n<p>Y\u00fck d\u00fczenlemesi, y\u00fck\u00fcn \u00e7ekti\u011fi ak\u0131m de\u011fi\u015ftik\u00e7e g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f gerilimini sabit tutma yetene\u011fidir (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Load_regulation\" target=\"_blank\" rel=\"noopener\">Vikipedi<\/a>). Bu de\u011fer, ya referans gerilimin y\u00fczdesi olarak ya da mutlak gerilim de\u011fi\u015fimi olarak ifade edilir. Bir anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131nda \u201c\u2264 50 mV\u201d yazarken, do\u011frusal bir g\u00fc\u00e7 kayna\u011f\u0131nda \u201c0,01 %\u201d yazabilir.\u201d<\/p>\n\n<p>Mekanizma, tan\u0131mdan daha \u00f6nemlidir. Her reg\u00fcle edilmi\u015f g\u00fc\u00e7 kayna\u011f\u0131n\u0131n i\u00e7inde bir geri besleme d\u00f6ng\u00fcs\u00fc bulunur. Bu d\u00f6ng\u00fc, \u00e7\u0131k\u0131\u015f gerilimini \u00f6l\u00e7er, bunu dahili bir referans de\u011ferle kar\u015f\u0131la\u015ft\u0131r\u0131r ve aradaki fark\u0131 d\u00fczeltir. Y\u00fck reg\u00fclasyonu, i\u015fte bu d\u00f6ng\u00fcn\u00fcn yapt\u0131\u011f\u0131 \u015feydir <em>ba\u015faramaz<\/em> d\u00fczeltme: bo\u015fta ve tam y\u00fck aras\u0131nda kalan art\u0131k hata. M\u00fckemmel bir d\u00f6ng\u00fc, \u00e7\u0131k\u0131\u015f\u0131 tam olarak sabit tutar. Ger\u00e7ek bir d\u00f6ng\u00fcde ise, belirtilebilir b\u00fcy\u00fckl\u00fckte k\u00fc\u00e7\u00fck bir fark kal\u0131r. Y\u00fck reg\u00fclasyonu de\u011ferini okudu\u011funuzda, belirtilen ko\u015fullar alt\u0131nda \u00e7\u0131k\u0131\u015f terminallerinde \u00f6l\u00e7\u00fclen bu fark\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fc g\u00f6rm\u00fc\u015f olursunuz.<\/p>\n\n<p>Hesaplama basittir, ancak okuyucular\u0131n tak\u0131ld\u0131\u011f\u0131 nokta paydad\u0131r. Yayg\u0131n bi\u00e7im \u015f\u00f6yledir:<\/p>\n\n\n<div class=\"rich-callout rich-callout-f\">\n <span class=\"rich-callout-ic\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><rect x=\"4\" y=\"2\" width=\"16\" height=\"20\" rx=\"2\"\/><line x1=\"8\" y1=\"6\" x2=\"16\" y2=\"6\"\/><line x1=\"16\" y1=\"14\" x2=\"16\" y2=\"18\"\/><path d=\"M16 10h.01\"\/><path d=\"M12 10h.01\"\/><path d=\"M8 10h.01\"\/><path d=\"M12 14h.01\"\/><path d=\"M8 14h.01\"\/><path d=\"M12 18h.01\"\/><path d=\"M8 18h.01\"\/><\/svg><\/span>\n <div class=\"rich-callout-text\">Y\u00fck d\u00fczenlemesi (%) = (V_bo\u015f-y\u00fck \u2212 V_tam-y\u00fck) \u00f7 V_referans \u00d7 100; burada V_referans, tam y\u00fck gerilimi veya nominal \u00e7\u0131k\u0131\u015f gerilimidir. Farkl\u0131 teknik \u00f6zellik belgelerinde farkl\u0131 referans de\u011ferleri kullan\u0131l\u0131r ve bu iki y\u00f6ntem, ayn\u0131 g\u00fc\u00e7 kayna\u011f\u0131 i\u00e7in birbirinden biraz farkl\u0131 de\u011ferler verir. Teknik \u00f6zellikleri yaln\u0131zca payda de\u011ferleri e\u015fle\u015fti\u011finde kar\u015f\u0131la\u015ft\u0131r\u0131n.<\/div>\n<\/div>\n\n<p>\u0130nsanlar\u0131 hemen yan\u0131ltan iki \u015fey vard\u0131r. Birincisi, birimlerdir: Do\u011frusal ve laboratuvar g\u00fc\u00e7 kaynaklar\u0131nda d\u00fczenleme de\u011feri genellikle y\u00fczde olarak belirtilirken, bir\u00e7ok anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131 teknik \u00f6zellik belgesinde bu de\u011fer mutlak volt veya milivolt cinsinden verilir. Bunun nedeni, hatan\u0131n temel nedeninin kontrol d\u00f6ng\u00fcs\u00fcn\u00fcn hassasiyeti de\u011fil, anahtarlama dalgalanmas\u0131 olmas\u0131d\u0131r (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Load_regulation\" target=\"_blank\" rel=\"noopener\">Vikipedi<\/a>). \u0130kincisi, karde\u015fler: <em>hat d\u00fczenlemesi<\/em> \u015fu durumda ayn\u0131 kal\u0131nt\u0131 hatas\u0131n\u0131 \u00f6l\u00e7er: <em>giri\u015f<\/em> gerilim de\u011fi\u015fiklikleri, y\u00fck sabit tutuldu\u011funda (<a href=\"https:\/\/www.ni.com\/en\/shop\/electronic-test-instrumentation\/power-supplies-and-loads\/what-are-programmable-power-supplies\/line-load-regulation-cascading.html\" target=\"_blank\" rel=\"noopener\">NI<\/a>). Sabit ak\u0131m kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f ak\u0131m\u0131 i\u00e7in ayna g\u00f6r\u00fcnt\u00fcs\u00fc niteli\u011finde bir tan\u0131m vard\u0131r. Bu makale, end\u00fcstriyel kontrol veriyollar\u0131n\u0131n yer ald\u0131\u011f\u0131 sabit gerilim taraf\u0131na odaklanmaktad\u0131r.<\/p>\n\n<h2>\u201c\u0130yi\u201d Y\u00fck D\u00fczenlemesi Asl\u0131nda Nas\u0131l Olmal\u0131d\u0131r?<\/h2>\n\n<p>On kayna\u011fa \u201ciyi y\u00fck reg\u00fclasyonu nedir?\u201d diye sorarsan\u0131z, aralar\u0131nda \u00fc\u00e7 b\u00fcy\u00fckl\u00fck derecesi fark\u0131 olan cevaplar al\u0131rs\u0131n\u0131z. Sayg\u0131n bir g\u00fc\u00e7 kayna\u011f\u0131 \u00fcreticisi, iyi bir reg\u00fclasyonun genellikle \u00e7\u0131k\u0131\u015f de\u011ferini \u201c5 %\u201dnin alt\u0131nda\u201d tuttu\u011funu s\u00f6yl\u00fcyor. Laboratuvar s\u0131n\u0131f\u0131 bir masa\u00fcst\u00fc g\u00fc\u00e7 kayna\u011f\u0131 ise CV reg\u00fclasyonunu \u201c\u2264 0,01 % + 3 mV\u201d olarak belirtmektedir (<a href=\"https:\/\/www.eevblog.com\/forum\/beginners\/help-me-with-power-supply\/\" target=\"_blank\" rel=\"noopener\">EEVblog forumu<\/a>). Mean Well NDR-75 gibi end\u00fcstriyel bir DIN ray\u0131 \u00fcnitesi, y\u00fck reg\u00fclasyonunu \u00b11,0 % olarak belirtir.<\/p>\n\n<p>Bu rakamlar\u0131n hi\u00e7biri yanl\u0131\u015f de\u011fildir. \u00dc\u00e7\u00fc de kendi s\u0131n\u0131flar\u0131 a\u00e7\u0131s\u0131ndan \u201ciyi\u201ddir. D\u00fczenleme tek bir \u00f6l\u00e7\u00fct de\u011fildir. Bu, bir s\u0131n\u0131f \u00f6l\u00e7\u00fct\u00fcd\u00fcr.<\/p>\n\n\n<div class=\"bp-1-tier\">\n <div class=\"bp-1-hd\">\n <span class=\"bp-1-hc\">S\u0131n\u0131f<\/span>\n <span class=\"bp-1-hc\">Yay\u0131nlanm\u0131\u015f rakam<\/span>\n <span class=\"bp-1-hc\">Bu s\u0131n\u0131f neden buraya yerle\u015ftirildi?<\/span>\n <span class=\"bp-1-hc\">Ne i\u00e7in kullan\u0131l\u0131r?<\/span>\n <\/div>\n <div class=\"bp-1-row\">\n <span class=\"bp-1-cls\">Laboratuvar tipi do\u011frusal ve programlanabilir g\u00fc\u00e7 kaynaklar\u0131<\/span>\n <span class=\"bp-1-fig\">~0,01 % veya \u201c0,01 % + 3 mV\u201d<\/span>\n <span class=\"bp-1-why\">Y\u00fcksek kazan\u00e7l\u0131 do\u011frusal devreler, hafif y\u00fckler, hassas \u00e7\u0131k\u0131\u015f a\u015famalar\u0131.<\/span>\n <span class=\"bp-1-for\">Kalibrasyon, Ar-Ge, laboratuvar \u00e7al\u0131\u015fmalar\u0131.<\/span>\n <\/div>\n <div class=\"bp-1-row\">\n <span class=\"bp-1-cls\">End\u00fcstriyel 24 V DIN ray\u0131 \/ kapal\u0131 tip anahtarlamal\u0131 g\u00fc\u00e7 kaynaklar\u0131<\/span>\n <span class=\"bp-1-fig\">\u00b10,5 % ile \u00b11,0 % aras\u0131<\/span>\n <span class=\"bp-1-why\">Dalgalanma a\u011f\u0131rl\u0131kl\u0131 hataya sahip, maliyete duyarl\u0131 anahtarlama d\u00f6ng\u00fcs\u00fc.<\/span>\n <span class=\"bp-1-for\">Kontrol panelleri, PLC ve sens\u00f6r veriyollar\u0131.<\/span>\n <\/div>\n <div class=\"bp-1-row\">\n <span class=\"bp-1-cls\">T\u00fcketiciye y\u00f6nelik AC-DC adapt\u00f6rleri ve uygun fiyatl\u0131 \u00fcr\u00fcnler<\/span>\n <span class=\"bp-1-fig\">\u201c5 % i\u00e7inde\u201d veya belirtilmemi\u015f<\/span>\n <span class=\"bp-1-why\">G\u00fcvenlik standartlar\u0131n\u0131 kar\u015f\u0131layan en ucuz halka.<\/span>\n <span class=\"bp-1-for\">I\u015f\u0131klar, \u015farj cihazlar\u0131, ev aletleri.<\/span>\n <\/div>\n<\/div>\n\n<p>De\u011feri, ait oldu\u011fu s\u0131n\u0131fa g\u00f6re de\u011ferlendirin ve ancak o zaman sa\u011fl\u0131kl\u0131 olup olmad\u0131\u011f\u0131na karar verin. \u00b11,0 % de\u011ferini g\u00f6steren bir 24 V DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131, s\u0131n\u0131f\u0131na uygun davranmaktad\u0131r. Ayn\u0131 de\u011fer bir laboratuvar cihaz\u0131nda g\u00f6r\u00fclse, bu bir kusur olarak de\u011ferlendirilir. Ayr\u0131ca, bir de\u011ferin g\u00fcvenilirli\u011fini de\u011ferlendirmeden \u00f6nce kontrol etmeniz gereken, g\u00f6r\u00fcnmez bir \u00f6n ko\u015ful vard\u0131r: bu de\u011ferin ge\u00e7erli oldu\u011fu y\u00fck aral\u0131\u011f\u0131. Baz\u0131 uygun fiyatl\u0131 anahtarlamal\u0131 g\u00fc\u00e7 kaynaklar\u0131, teknik \u00f6zelliklerini yaln\u0131zca k\u0131smi y\u00fck\u00fcn \u00fczerindeki durumlarda garanti eder. Deneyimli bir test uzman\u0131 <a href=\"https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1rxas3u\/how_do_you_test_power_supplies_under_load\/\" target=\"_blank\" rel=\"noopener\">r\/AskElectronics<\/a> \u201cTeknik \u00f6zelliklerinin 20%\u201dnin \u00fczerindeki y\u00fckler i\u00e7in verildi\u011fini\u201c belirtmektedir. Bu e\u015fi\u011fin alt\u0131nda \u00e7\u0131k\u0131\u015f de\u011feri sapma g\u00f6sterebilir ve teknik \u00f6zellik belgesinde bunun aksine bir taahh\u00fct bulunmamaktad\u0131r. Bir teknik \u00f6zellik sayfas\u0131nda \u201d0\u2013100 % y\u00fck\u201c ifadesini g\u00f6rd\u00fc\u011f\u00fcn\u00fczde, bu dikkat edilmesi gereken bir \u00f6zelliktir. \u201d10\u2013100 %\u201d ifadesini g\u00f6rd\u00fc\u011f\u00fcn\u00fczde ise, eksik olan 10 %\u2019nin ne anlama geldi\u011fini art\u0131k tam olarak biliyorsunuz.<\/p>\n\n<p>Bunu kendiniz \u00f6l\u00e7mek olduk\u00e7a basittir: \u00e7\u0131k\u0131\u015f terminallerine bir \u00f6l\u00e7\u00fcm cihaz\u0131 ba\u011flay\u0131n, besleme ak\u0131m\u0131n\u0131 s\u0131f\u0131ra yak\u0131n bir de\u011ferden tam nominal ak\u0131ma kadar \u00e7ekebilen bir y\u00fck kullan\u0131n, iki okuma al\u0131n ve yukar\u0131daki form\u00fcl\u00fc uygulay\u0131n. Pratik \u00fc\u00e7 noktal\u0131 laboratuvar kontrol\u00fc daha sonra ele al\u0131nacakt\u0131r. Bu tam y\u00fck, yar\u0131m y\u00fck ve bo\u015fta \u00e7al\u0131\u015fma prosed\u00fcr\u00fc yakla\u015f\u0131k be\u015f dakika s\u00fcrer ve teslim edilen herhangi bir \u00fcniteyi do\u011frulanabilir bir iddiaya d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n\n<h2>24 V Baras\u0131 Sabit Kalmad\u0131\u011f\u0131nda: Dinamik D\u00fc\u015f\u00fc\u015fler ve Kablo Kayb\u0131<\/h2>\n\n<p>D\u00fczenlenmi\u015f bir g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f\u0131, h\u00e2l\u00e2 24 V\u2019tan olduk\u00e7a uzak bir de\u011ferde olabilir; <em>y\u00fckle<\/em>. Genellikle sorun g\u00fc\u00e7 kayna\u011f\u0131nda de\u011fildir. Buna iki \u00e7ok farkl\u0131 mekanizma neden olur ve bunlar\u0131n kar\u0131\u015ft\u0131r\u0131lmas\u0131, teknisyenlerin yanl\u0131\u015f bir \u00e7\u00f6z\u00fcm pe\u015finde ko\u015fmas\u0131na yol a\u00e7ar.<\/p>\n\n<h3>Senaryo A: B\u00fcy\u00fck y\u00fcklerin devreye girdi\u011fi anda meydana gelen anl\u0131k d\u00fc\u015f\u00fc\u015f<\/h3>\n\n<p>Bir motor kontakt\u00f6r\u00fc devreye girdi\u011finde, bir solenoid valf ate\u015flendi\u011finde veya bir \u0131s\u0131t\u0131c\u0131 grubu a\u00e7\u0131ld\u0131\u011f\u0131nda, barada PLC\u2019yi s\u0131f\u0131rlayacak veya tutulan bir r\u00f6leyi serbest b\u0131rakacak kadar \u015fiddetli ve anl\u0131k bir \u00e7\u00f6kme meydana gelebilir. Beslemenin koruma devresi devreye girmedi ve s\u00fcrekli bir \u015fekilde a\u015f\u0131r\u0131 y\u00fcklenme ya\u015fanmad\u0131. Olan \u015fey ge\u00e7ici bir durumdur: y\u00fck, geri besleme d\u00f6ng\u00fcs\u00fcn\u00fcn tepki verebilece\u011finden daha h\u0131zl\u0131 bir art\u0131\u015f g\u00f6stermi\u015ftir. Bir anahtarlamal\u0131 g\u00fc\u00e7 kayna\u011f\u0131n\u0131n d\u00fczeltme d\u00f6ng\u00fcs\u00fc, h\u0131zl\u0131 bir ak\u0131m art\u0131\u015f\u0131na kar\u015f\u0131 her zaman \u201cbir ad\u0131m geride\u201d kal\u0131r. Bu fizik kural\u0131d\u0131r, bir ar\u0131za de\u011fildir (<a href=\"https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1rxas3u\/how_do_you_test_power_supplies_under_load\/\" target=\"_blank\" rel=\"noopener\">r\/AskElectronics<\/a>). Statik y\u00fck reg\u00fclasyonu \u2014 veri sayfas\u0131nda belirtilen \u00b11,0 % de\u011feri \u2014 bu durum hakk\u0131nda hi\u00e7bir bilgi vermez; zira veri sayfas\u0131nda yer alan bu de\u011fer, d\u00f6ng\u00fc kararl\u0131 hale geldikten sonra, sabit durumda \u00f6l\u00e7\u00fclm\u00fc\u015ft\u00fcr. Ge\u00e7ici gerilim d\u00fc\u015f\u00fc\u015f\u00fc, \u00e7\u0131k\u0131\u015f kapasitans\u0131 ve d\u00f6ng\u00fc bant geni\u015fli\u011fi taraf\u0131ndan belirlenir. Bunlar, bir\u00e7ok end\u00fcstriyel g\u00fc\u00e7 kayna\u011f\u0131n\u0131n hi\u00e7bir zaman yay\u0131nlamad\u0131\u011f\u0131 farkl\u0131 teknik \u00f6zelliklerdir (d\u00fc\u015f\u00fc\u015f genli\u011fi, toparlanma s\u00fcresi).<\/p>\n\n<p>\u0130\u015fte bu nedenle, multimetre ile \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fcnde \u201cnormal\u201d g\u00f6r\u00fcnen bir veri yolu yine de denetleyicileri s\u0131f\u0131rlayabilir. El tipi \u00f6l\u00e7\u00fcm cihazlar\u0131 ortalama de\u011feri g\u00f6sterir; dolay\u0131s\u0131yla birka\u00e7 milisaniye s\u00fcren 19 V\u2019a kadar anl\u0131k bir gerilim d\u00fc\u015f\u00fc\u015f\u00fc hi\u00e7bir zaman tespit edilmeyebilir. Aral\u0131kl\u0131 s\u0131f\u0131rlamalar, b\u00fcy\u00fck bir y\u00fck\u00fcn devreye girmesiyle ayn\u0131 zamana denk geliyorsa, o y\u00fck\u00fc devreye sokup \u00e7\u0131kar\u0131rken veri yolunu bir osiloskopla veya MIN-hold modundaki bir \u00f6l\u00e7\u00fcm cihaz\u0131yla izleyin. Genellikle, kararl\u0131 durum okumas\u0131n\u0131n gizledi\u011fi \u00e7\u00f6k\u00fc\u015f\u00fc g\u00f6receksiniz (<a href=\"https:\/\/forum.digikey.com\/t\/din-rail-industrial-power-supply-defining-characteristics\/64213\" target=\"_blank\" rel=\"noopener\">DigiKey forumu, DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131 k\u0131lavuzu<\/a>).<\/p>\n\n\n<div class=\"rich-callout rich-callout-w\">\n <span class=\"rich-callout-ic\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3\"\/><line x1=\"12\" y1=\"9\" x2=\"12\" y2=\"13\"\/><line x1=\"12\" y1=\"17\" x2=\"12.01\" y2=\"17\"\/><\/svg><\/span>\n <div class=\"rich-callout-text\">S\u00fcrekli a\u015f\u0131r\u0131 y\u00fck ise farkl\u0131 bir durumdur: Bir DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131, nominal ak\u0131m s\u0131n\u0131r\u0131n\u0131 a\u015ft\u0131\u011f\u0131nda, \u00e7o\u011fu \u201chiccup modu\u201d ak\u0131m s\u0131n\u0131rlamas\u0131na ge\u00e7er (genellikle s\u0131n\u0131f veri sayfalar\u0131na g\u00f6re nominal y\u00fck\u00fcn yakla\u015f\u0131k 115\u2013150 %\u2019si) ve a\u015f\u0131r\u0131 y\u00fck ortadan kalkana kadar \u00e7\u0131k\u0131\u015f ak\u0131m\u0131 d\u00fc\u015fer. Bu, koruma mekanizmas\u0131n\u0131n i\u015flevini yerine getirmesidir; bir reg\u00fclasyon hatas\u0131 de\u011fildir ve \u201cdaha iyi reg\u00fcle edilmi\u015f\u201d bir g\u00fc\u00e7 kayna\u011f\u0131yla d\u00fczeltilemez.<\/div>\n<\/div>\n\n<h3>Senaryo B: Kablolar\u0131n en uzak ucundaki kararl\u0131 durumdaki eksiklik<\/h3>\n\n<p>\u0130kinci mekanizma ise hi\u00e7 de dinamik de\u011fildir. G\u00fc\u00e7 kayna\u011f\u0131 kendi \u00e7\u0131k\u0131\u015f terminallerinde 24,0 V de\u011ferini korurken, 30 fit uzakl\u0131ktaki bir kabinde her seferinde sabit olarak 23,2 V \u00f6l\u00e7\u00fcl\u00fcr. Y\u00fck reg\u00fclasyonunda herhangi bir sorun yoktur: teknik \u00f6zellikler g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f terminallerinde \u00f6l\u00e7\u00fcl\u00fcr ve eksik voltaj, g\u00fc\u00e7 kayna\u011f\u0131 ile y\u00fck aras\u0131ndaki kablolaman\u0131n direnci taraf\u0131ndan t\u00fcketilmektedir. Geri besleme d\u00f6ng\u00fcs\u00fc bu d\u00fc\u015f\u00fc\u015f\u00fc alg\u0131layamaz. Cihaza ula\u015fan de\u011feri de\u011fil, kendi terminallerinde alg\u0131lad\u0131\u011f\u0131 de\u011feri d\u00fczenler.<\/p>\n\n<p>Panel \u00fcreticilerinin bu duruma kar\u015f\u0131 standart bir \u00f6nlemleri vard\u0131r. DIN ray\u0131 besleme kaynaklar\u0131 genellikle, \u00e7\u0131k\u0131\u015f\u0131 nominal de\u011ferin \u00fczerine \u00e7\u0131karan bir \u00f6n panel potansiyometresi i\u00e7erir. Yayg\u0131n olarak \u00f6rnek g\u00f6sterilen bir s\u0131n\u0131f, 24 V\u2019tan 29 V\u2019a kadar ayar yap\u0131lmas\u0131na olanak tan\u0131r (<a href=\"https:\/\/forum.digikey.com\/t\/din-rail-industrial-power-supply-defining-characteristics\/64213\" target=\"_blank\" rel=\"noopener\">DigiKey forumu<\/a>). Uygulamada, besleme gerilimi, <em>y\u00fckle<\/em> 24,0 V\u2019luk bir gerilim al\u0131r ve aradaki I\u00b7R d\u00fc\u015f\u00fc\u015f\u00fcn\u00fc telafi eder. PLC\u2019ler ve bunlar\u0131n G\/\u00c7\u2019leri tam da bu ama\u00e7la tasarlanm\u0131\u015ft\u0131r: 24 V DC nominal gerilimli bir kontrol\u00f6r, 20,4 ile 28,8 V aras\u0131ndaki bir besleme aral\u0131\u011f\u0131n\u0131 tolere eder (<a href=\"https:\/\/support.industry.siemens.com\/cs\/mdm\/109759862\" target=\"_blank\" rel=\"noopener\">Siemens, S7-1200 kullan\u0131m k\u0131lavuzu<\/a>). G\u00fc\u00e7 kayna\u011f\u0131 taraf\u0131nda 24,5 veya 25 V\u2019a ayarlanan bir kablo, yayg\u0131n ve g\u00fcvenli bir uygulamad\u0131r. D\u00fc\u015f\u00fc\u015f, ayarlamayla giderilemeyecek kadar b\u00fcy\u00fckse, \u00e7\u00f6z\u00fcm olarak daha kal\u0131n bir kablo kullanmak, kablo uzunlu\u011funu k\u0131saltmak ya da uzak dolaba yak\u0131n bir yerde ikinci bir g\u00fc\u00e7 kayna\u011f\u0131 kurmak gerekir. Farkl\u0131 bir marka g\u00fc\u00e7 kayna\u011f\u0131 kullanmak \u00e7\u00f6z\u00fcm de\u011fildir.<\/p>\n\n<h3>Sana hangisi oluyor?<\/h3>\n\n\n<div class=\"rich-card rich-checklist bd-reveal\">\n <div class=\"rich-check-item\">\n <span class=\"bd-chip\">1<\/span>\n <div class=\"rich-check-txt\"><span>Belirti, y\u00fcksek y\u00fck ge\u00e7i\u015fleriyle e\u015fzamanl\u0131 olarak meydana gelen aral\u0131kl\u0131 s\u0131f\u0131rlamalard\u0131r <\/span><span class=\"bd-arrow\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><span> \u00f6l\u00e7\u00fcm, etkinlik s\u0131ras\u0131nda (kapsam veya MIN-hold) yap\u0131lmal\u0131, etkinlikten sonra de\u011fil.<\/span><\/div>\n <\/div>\n <div class=\"rich-check-item\">\n <span class=\"bd-chip\">2<\/span>\n <div class=\"rich-check-txt\"><span>Belirti, uzak bir terminalde s\u00fcrekli d\u00fc\u015f\u00fck bir de\u011ferin okunmas\u0131d\u0131r <\/span><span class=\"bd-arrow\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><span> \u00f6ncelikle besleme \u00e7\u0131k\u0131\u015f\u0131nda \u00f6l\u00e7\u00fcm yap\u0131n; besleme nominal de\u011feri korurken uzak u\u00e7ta bu durum s\u00f6z konusu de\u011filse, sorun kablo direncinden kaynaklanmaktad\u0131r.<\/span><\/div>\n <\/div>\n <div class=\"rich-check-item\">\n <span class=\"bd-chip\">3<\/span>\n <div class=\"rich-check-txt\"><span>S\u00fcrekli y\u00fck alt\u0131nda besleme \u00e7\u0131k\u0131\u015f\u0131 d\u00fc\u015f\u00fck de\u011fer g\u00f6steriyor <\/span><span class=\"bd-arrow\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><span> Ancak \u015fimdi y\u00fck d\u00fczenlemesi veya a\u015f\u0131r\u0131 y\u00fck korumas\u0131 s\u00f6z konusudur \u2014 teknik veri sayfas\u0131ndaki \u015fekle, bunun ge\u00e7erli oldu\u011fu y\u00fck aral\u0131\u011f\u0131na ve ak\u0131m\u0131n nominal s\u0131n\u0131rlar i\u00e7inde olup olmad\u0131\u011f\u0131na bak\u0131n.<\/span><\/div>\n <\/div>\n <div class=\"rich-check-item\">\n <span class=\"bd-chip\">4<\/span>\n <div class=\"rich-check-txt\"><span>Arz hacmi \u00e7\u00f6kt\u00fc ve h\u00e2l\u00e2 \u00e7\u00f6km\u00fc\u015f durumda <\/span><span class=\"bd-arrow\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><span> D\u00fczenlemeyle ilgili bir sorun oldu\u011fundan \u015f\u00fcphelenmeden \u00f6nce, a\u015f\u0131r\u0131 y\u00fck\/kesinti korumas\u0131n\u0131n devreye girip girmedi\u011fini kontrol edin.<\/span><\/div>\n <\/div>\n<\/div>\n\n<p>Bu b\u00f6l\u00fcm\u00fc d\u00fcr\u00fcst k\u0131lan tek bir d\u00fcr\u00fcst s\u0131n\u0131r vard\u0131r: burada yer alan hi\u00e7bir \u015fey, bir arz\u0131n <em>iyi<\/em>, ancak sorunun olmad\u0131\u011f\u0131 durumlarda. Sabit tam y\u00fck alt\u0131nda u\u00e7lar\u0131nda 24 V de\u011ferini koruyan bir g\u00fc\u00e7 kayna\u011f\u0131, bu basit testi ge\u00e7mi\u015f demektir. \u00b11,0 % de\u011ferinin a\u015f\u0131r\u0131 s\u0131cakl\u0131k ko\u015fullar\u0131nda, d\u00fc\u015f\u00fck \u015febeke geriliminde ve h\u0131zl\u0131 y\u00fck ad\u0131mlar\u0131 s\u0131ras\u0131nda da ge\u00e7erli olup olmad\u0131\u011f\u0131, geri kalan teknik \u00f6zelliklerin (ve laboratuvar testinin) amac\u0131 budur.<\/p>\n\n<h2>Y\u00fckle \u0130lgili \u00dc\u00e7 Teknik \u00d6zellik: Veri Sayfalar\u0131nda Bu Konudan Bahsedilmiyor<\/h2>\n\n<p>Ba\u015fl\u0131kta \u201cy\u00fck d\u00fczenleme\u201d yer al\u0131yor. K\u00fc\u00e7\u00fck harflerle yaz\u0131lm\u0131\u015f k\u0131s\u0131mda bu konuyla ilgili \u00fc\u00e7 teknik \u00f6zellik bulunuyor ve her biri farkl\u0131 bir al\u0131c\u0131 i\u00e7in \u00f6nem ta\u015f\u0131yor.<\/p>\n\n\n<div class=\"table-block bd-reveal\">\n <p class=\"rich-table-title\">Y\u00fck d\u00fczenlemesinin cevap veremedi\u011fi sorulara yan\u0131t veren \u00fc\u00e7 teknik \u00f6zellik<\/p>\n <div class=\"table-wrapper\">\n <table class=\"bd-table\">\n <thead>\n <tr><th>\u00d6zellikler<\/th><th>Neyi d\u00fczenler?<\/th><th>Kim umursamal\u0131?<\/th><th>Tedarik\u00e7iye sorulmas\u0131 gereken soru<\/th><\/tr>\n <\/thead>\n <tbody>\n <tr><td>\u00c7apraz d\u00fczenleme (\u00e7ok \u00e7\u0131k\u0131\u015fl\u0131 g\u00fc\u00e7 kaynaklar\u0131)<\/td><td>Bir \u00e7\u0131k\u0131\u015ftaki y\u00fck ad\u0131m\u0131, d\u00f6ng\u00fcy\u00fc payla\u015fan di\u011fer \u00e7\u0131k\u0131\u015flar\u0131 ne \u00f6l\u00e7\u00fcde etkiler?<\/td><td>Farkl\u0131 bir gerilime sahip bir motor devresiyle ayn\u0131 g\u00fc\u00e7 kayna\u011f\u0131ndan 24 V'ta sens\u00f6r \u00e7al\u0131\u015ft\u0131ran herkes<\/td><td>Ana \u00e7\u0131k\u0131\u015f tam y\u00fckteyken aux \u00e7\u0131k\u0131\u015f\u0131 teknik \u00f6zellikler dahilinde kal\u0131yor mu?<\/td><\/tr>\n <tr><td>Ge\u00e7ici tepki (d\u00fc\u015f\u00fc\u015f ve toparlanma)<\/td><td>H\u0131zl\u0131 bir y\u00fck ad\u0131m\u0131nda \u00e7\u0131k\u0131\u015f geriliminin ne kadar d\u00fc\u015ft\u00fc\u011f\u00fc ve bu durumun ne kadar s\u00fcrd\u00fc\u011f\u00fc<\/td><td>Motorlara, \u0131s\u0131t\u0131c\u0131lar\u0131na, vanalara veya bask\u0131 kafalar\u0131na g\u00fc\u00e7 sa\u011flayan herkes \u2014 darbeli y\u00fckler<\/td><td>50\u2013100 % ad\u0131m\u0131nda hangi dalgalanma genli\u011fi ve geri kazan\u0131m s\u00fcresi yay\u0131nlanm\u0131\u015ft\u0131r?<\/td><\/tr>\n <tr><td>Asgari y\u00fck<\/td><td>\u00c7\u0131k\u0131\u015f\u0131n d\u00fczenlenmi\u015f veya hatta sabit kald\u0131\u011f\u0131 en d\u00fc\u015f\u00fck y\u00fck<\/td><td>Beslemeyi neredeyse bo\u015fta \u00e7al\u0131\u015ft\u0131rabilecek herkes (bekleme modu, aral\u0131kl\u0131 \u00e7al\u0131\u015fma)<\/td><td>Bu teknik \u00f6zellik, 0 % y\u00fck\u00fcnden itibaren ge\u00e7erli mi, yoksa sadece belirtilen minimum de\u011ferin \u00fczerindeyken mi ge\u00e7erli?<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n<\/div>\n\n<p>\u00c7apraz reg\u00fclasyon, en az sezgisel oldu\u011fu i\u00e7in en fazla dikkat gerektirir. \u00c7ok \u00e7\u0131k\u0131\u015fl\u0131 bir g\u00fc\u00e7 kayna\u011f\u0131, t\u00fcm \u00e7\u0131k\u0131\u015flar\u0131 tek bir ortak d\u00f6ng\u00fc \u00fczerinden reg\u00fcle eder ve yaln\u0131zca bir \u00e7\u0131k\u0131\u015f\u0131 s\u0131k\u0131 bir \u015fekilde sabit tutabilir: genellikle ana \u00e7\u0131k\u0131\u015f\u0131. Yard\u0131mc\u0131 \u00e7\u0131k\u0131\u015f\u0131n y\u00fck\u00fcnde bir de\u011fi\u015fiklik yap\u0131ld\u0131\u011f\u0131nda ana \u00e7\u0131k\u0131\u015f hafif\u00e7e kayar. Ana \u00e7\u0131k\u0131\u015fta bir de\u011fi\u015fiklik yap\u0131ld\u0131\u011f\u0131nda ise yard\u0131mc\u0131 \u00e7\u0131k\u0131\u015f daha fazla sapma g\u00f6sterir. Ana kanal i\u00e7in tek bir d\u00fczg\u00fcn y\u00fck reg\u00fclasyon de\u011feri g\u00f6steren teknik veriler yalan s\u00f6ylemiyor. Sadece di\u011ferleri hakk\u0131nda sessiz kal\u0131yorlar. Ekipman\u0131n\u0131z, tek bir g\u00fc\u00e7 kayna\u011f\u0131ndan gelen 24 V mant\u0131k ray\u0131n\u0131 5 V veya 48 V ray\u0131yla e\u015fle\u015ftiriyorsa, ba\u015fl\u0131ktaki rakama g\u00fcvenmeden \u00f6nce \u00e7apraz reg\u00fclasyon davran\u0131\u015f\u0131n\u0131 sorgulay\u0131n.<\/p>\n\n<h2>Spek\u00fclasyon Ama\u00e7l\u0131 Al\u0131m: Eksik Rakamlar, Birim Tuzaklar\u0131 ve 5 Dakikal\u0131k Tezgah Kontrol\u00fc<\/h2>\n\n<p>Er ya da ge\u00e7 her al\u0131c\u0131 ayn\u0131 durumla kar\u015f\u0131 kar\u015f\u0131ya kal\u0131r: Fiyat\u0131 cazip olan, ancak teknik \u00f6zellik belgesinde y\u00fck d\u00fczenleme sat\u0131r\u0131 hi\u00e7 bulunmayan ya da sadece bir y\u00fczde de\u011feri belirtilen bir 24 V DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131. Bu durumda ne yapars\u0131n\u0131z?<\/p>\n\n<h3>Eksik de\u011ferler bilinmeyenlerdir, s\u0131f\u0131r de\u011fildir<\/h3>\n\n<p>Bo\u015f bir y\u00fck d\u00fczenleme sat\u0131r\u0131, \u00fcr\u00fcn\u00fcn y\u00fck\u00fc kusursuz bir \u015fekilde d\u00fczenledi\u011fi anlam\u0131na gelmez. Bu, \u00fcreticinin belirli bir rakama taahh\u00fct vermedi\u011fi anlam\u0131na gelir. Bu sat\u0131r bir taahh\u00fctt\u00fcr ve yoklu\u011fu, taahh\u00fcd\u00fcn yoklu\u011fudur. S\u0131rayla \u00fc\u00e7 ad\u0131m: \u0130lk olarak, tam teknik veri sayfas\u0131n\u0131 ve herhangi bir rakam\u0131n dayand\u0131\u011f\u0131 test ko\u015fullar\u0131n\u0131 isteyin: y\u00fck aral\u0131\u011f\u0131, s\u0131cakl\u0131k, giri\u015f gerilimi. \u0130kinci olarak, ayn\u0131 fiyat s\u0131n\u0131f\u0131ndaki \u00fcr\u00fcnlerin a\u00e7\u0131klanan de\u011ferlerini kar\u015f\u0131la\u015ft\u0131r\u0131n. Birka\u00e7 markan\u0131n \u00b11,0 % de\u011ferini yay\u0131nlad\u0131\u011f\u0131, ancak bir tedarik\u00e7inin hi\u00e7bir \u015fey yay\u0131nlamad\u0131\u011f\u0131 bir kategori size bir \u015feyler anlat\u0131yor demektir. \u00dc\u00e7\u00fcnc\u00fc olarak, g\u00fc\u00e7 kayna\u011f\u0131 ger\u00e7ek bir m\u00fc\u015fteriye gidecekse, a\u015fa\u011f\u0131daki test masas\u0131 kontrol\u00fcn\u00fc, tedarik\u00e7inin size yapt\u0131\u011f\u0131 bir iyilik olarak de\u011fil, mal kabul s\u00fcrecinin bir par\u00e7as\u0131 haline getirin. \u201cBunu do\u011frulad\u0131k\u201d diyebilen bir distrib\u00fct\u00f6r, m\u00fc\u015fteriyle \u201csorun olmamal\u0131\u201d diyebilen bir distrib\u00fct\u00f6rden farkl\u0131 bir ileti\u015fim kurar.\u201d<\/p>\n\n<h3>Birim tuza\u011f\u0131<\/h3>\n\n<p>Kar\u015f\u0131la\u015ft\u0131rmaya ba\u015flamadan \u00f6nce benzer de\u011ferleri kar\u015f\u0131la\u015ft\u0131r\u0131n. Y\u00fczdeler farkl\u0131 paydalar kullanabilir (tam y\u00fck gerilimi ile nominal gerilim) ve bu iki standart, ger\u00e7ek g\u00fc\u00e7 kaynaklar\u0131nda y\u00fczde birka\u00e7 onda bir oran\u0131nda farkl\u0131l\u0131k g\u00f6sterir. Mutlak de\u011ferler, nominal gerilimi referans alarak tekrar y\u00fczdelere d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr: \u201c\u2264 240 mV\u201d de\u011ferini g\u00f6steren bir 24 V g\u00fc\u00e7 kayna\u011f\u0131, 1,0 % de\u011ferini ifade eder. Y\u00fck aral\u0131\u011f\u0131 belirtilmeyen bir y\u00fczde de\u011feri ise bir spesifikasyonun yar\u0131s\u0131 kadard\u0131r. \u201c\u00b11,0 %, 0\u2013100 % y\u00fck\u201d ve \u201c\u00b11,0 %, 20 %\u201dnin \u00fczerindeki y\u00fck\u201d ifadeleri, ayn\u0131 numara ta\u015f\u0131yan farkl\u0131 \u00fcr\u00fcnlere aittir.<\/p>\n\n<h3>Be\u015f dakikal\u0131k tezgah kontrol\u00fc<\/h3>\n\n\n<div class=\"rich-card rich-steps bd-reveal\">\n <div class=\"rich-step-item\">\n <span class=\"bd-chip\">1<\/span>\n <div class=\"rich-step-txt\"><strong>Metre:<\/strong> DC gerilim aral\u0131\u011f\u0131nda 1 mV \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011fe sahip, g\u00fc\u00e7 kayna\u011f\u0131n\u0131n \u00e7\u0131k\u0131\u015f terminallerine do\u011frudan ba\u011flanm\u0131\u015f bir dijital multimetre. Terminallere ba\u011flanmal\u0131, uzun bir kablonun ucuna de\u011fil: Siz g\u00fc\u00e7 kayna\u011f\u0131n\u0131 test ediyorsunuz ve kablo kay\u0131plar\u0131 kurulumla ilgilidir.<\/div>\n <\/div>\n <div class=\"rich-step-item\">\n <span class=\"bd-chip\">2<\/span>\n <div class=\"rich-step-txt\"><strong>Y\u00fckleyin:<\/strong> Mevcutsa bir elektronik y\u00fck; yoksa ilgili ak\u0131mlara g\u00f6re boyutland\u0131r\u0131lm\u0131\u015f g\u00fc\u00e7 diren\u00e7leri veya anahtarl\u0131 bir diren\u00e7 grubu kullan\u0131n. Besleme ak\u0131m\u0131n\u0131 nominal ak\u0131m\u0131n yakla\u015f\u0131k 100 %, 50 % ve 0'a yak\u0131n % seviyelerine \u00e7ekin ve her noktada okunan de\u011ferin sabitlenmesini bekleyin.<\/div>\n <\/div>\n <div class=\"rich-step-item\">\n <span class=\"bd-chip\">3<\/span>\n <div class=\"rich-step-txt\"><strong>Yarg\u0131\u00e7:<\/strong> ((V_bo\u015f y\u00fck \u2212 V_tam y\u00fck) \u00f7 referans) \u00d7 100 form\u00fcl\u00fcn\u00fc uygulay\u0131n ve bunu veri sayfas\u0131ndaki de\u011ferle ve daha \u00f6nce belirledi\u011finiz s\u0131n\u0131f kriteriyle kar\u015f\u0131la\u015ft\u0131r\u0131n. Veri sayfas\u0131nda \u00b11,0 % de\u011feri belirtilmi\u015fse ve \u00fcnite bu de\u011ferin alt\u0131nda performans g\u00f6steriyorsa, vaat yerine getirilmi\u015f demektir. E\u011fer ilgili sat\u0131r bo\u015fsa, art\u0131k \u00fcreticinin basmak istemedi\u011fi rakam\u0131 elde etmi\u015f olursunuz.<\/div>\n <\/div>\n<\/div>\n\n<p>Basit bir tezgah kontrol\u00fc, bir metroloji \u00e7al\u0131\u015fmas\u0131 de\u011fildir. Oda s\u0131cakl\u0131\u011f\u0131, \u015febeke gerilimi ve \u00f6l\u00e7\u00fcm cihaz\u0131n\u0131n do\u011frulu\u011fu, sonucu bir miktar etkileyebilir; bu nedenle, <em>s\u00f6z<\/em>, hassasiyet de\u011fil. \u00dcnite, teknik \u00f6zellik belgesinde belirtilen aral\u0131k i\u00e7inde mi kald\u0131? E\u011fer b\u00f6yle bir belirtme yoksa, \u00f6l\u00e7\u00fclen davran\u0131\u015f, s\u0131n\u0131f\u0131n\u0131n gerektirdi\u011fi aral\u0131k i\u00e7inde mi? Kendi teknik \u00f6zelliklerinden b\u00fcy\u00fck bir farkla sapma g\u00f6steren bir \u00fcniteyi eleyin. So\u011fuk bir sabah 40 \u00b0C\u2019de aral\u0131\u011f\u0131n \u00e7ok az d\u0131\u015f\u0131nda kalan bir \u00fcniteyi ise elemeyin. Giri\u015f denetimi, vaatleri \u00fcr\u00fcnlerden ay\u0131rmak i\u00e7in vard\u0131r; s\u0131n\u0131f\u0131n\u0131n hi\u00e7bir zaman vaat etmedi\u011fi bir standarda uymad\u0131\u011f\u0131 i\u00e7in \u00fcr\u00fcnleri reddetmek i\u00e7in de\u011fil.<\/p>\n\n<h2>Da\u011f\u0131t\u0131mc\u0131n\u0131n Bak\u0131\u015f A\u00e7\u0131s\u0131: Stok Y\u00f6netimi Karar\u0131 Olarak Y\u00fck D\u00fczenlemesi<\/h2>\n\n<p>G\u00fc\u00e7 kaynaklar\u0131n\u0131 ekipmanlara entegre etmek yerine yeniden sat\u0131yorsan\u0131z, yukar\u0131da bahsedilen her \u015fey tek bir operasyonel soruna indirgenir: Hangi \u00fcr\u00fcn kodlar\u0131n\u0131 stoklamal\u0131y\u0131m ve \u201cNeden bu, \u015fundan daha pahal\u0131?\u201d diye soran bir m\u00fc\u015fteriye ne cevap vermeliyim?<\/p>\n\n<p>Makalenin mant\u0131\u011f\u0131n\u0131 bir stok tutma kural\u0131 olarak de\u011ferlendirin. Y\u00fck d\u00fczenlemelerini test ko\u015fullar\u0131yla birlikte a\u00e7\u0131klayan ve be\u015f dakikal\u0131k bir tezgah \u00fcst\u00fc kontrolden ge\u00e7en g\u00fc\u00e7 kaynaklar\u0131, elinizde kesin rakamlarla satabilece\u011finiz bir kategoriye aittir. Hi\u00e7bir rakam belirtmeyen ya da ko\u015fullar olmadan sadece bir y\u00fczde de\u011feri veren g\u00fc\u00e7 kaynaklar\u0131 ise, yaln\u0131zca fiyat \u00fczerinden satabilece\u011finiz bir kategoriye aittir. Fiyat, bir rakibin her zaman daha ucuza sunabilece\u011fi tek boyuttur. Bir m\u00fc\u015fterinin makinesi y\u00fck alt\u0131nda ar\u0131za yapt\u0131\u011f\u0131nda, ayn\u0131 ayr\u0131m sat\u0131\u015f sonras\u0131 hizmetlerinizi de belirler. Yay\u0131nlanm\u0131\u015f ve do\u011frulanm\u0131\u015f bir rakam i\u00e7eren bir besleme kayna\u011f\u0131, ar\u0131zay\u0131 dakikalar i\u00e7inde kablolamaya veya y\u00fcke indirgeyebilmenizi sa\u011flar. Do\u011frulanmam\u0131\u015f bir besleme kayna\u011f\u0131 ise, hi\u00e7 \u00f6l\u00e7\u00fcm yapmad\u0131\u011f\u0131n\u0131z bir \u00fcr\u00fcn\u00fc savunmak zorunda kalman\u0131za neden olur. \u015eeffafl\u0131k ve do\u011frulanabilirlik, pazarlama i\u00e7in s\u00fcsleme de\u011fildir. Bunlar, bir \u00f6l\u00e7\u00fcmle sonu\u00e7land\u0131rabilece\u011finiz bir iade ile, yaln\u0131zca para iadesi ile sonu\u00e7land\u0131rabilece\u011finiz bir anla\u015fmazl\u0131k aras\u0131ndaki farkt\u0131r.<\/p>\n\n<p>Bu kural\u0131n makul bir s\u0131n\u0131r\u0131 vard\u0131r ve sizi a\u015f\u0131r\u0131 d\u00fczeltme yapmaktan korur. Her m\u00fc\u015fterinin \u00b11,0 % end\u00fcstriyel g\u00fc\u00e7 kayna\u011f\u0131na ihtiyac\u0131 yoktur. LED \u015feritleri, pil \u015farj cihazlar\u0131 veya masa\u00fcst\u00fc cihazlar\u0131 kullanan bir m\u00fc\u015fteri i\u00e7in, 5 % aral\u0131\u011f\u0131 s\u0131n\u0131f\u0131n\u0131n vaat etti\u011fi de\u011ferlere tam olarak uyan t\u00fcketici s\u0131n\u0131f\u0131 bir \u00fcnite gayet yeterlidir. Uygulamaya g\u00f6re stoklay\u0131n: teknik \u00f6zellikleri m\u00fc\u015fterinin veri yoluna uyarlay\u0131n ve kontrol ekipman\u0131n\u0131n ba\u011fl\u0131 oldu\u011fu durumlarda do\u011frulanm\u0131\u015f end\u00fcstriyel s\u0131n\u0131f \u00fcr\u00fcnleri sat\u0131n. T\u00fcketici s\u0131n\u0131f\u0131n\u0131 ait oldu\u011fu yerde tutun. Bu makalenin ba\u015flar\u0131nda bahsedilen \u00f6l\u00e7\u00fct (\u00f6nce s\u0131n\u0131f, sonra de\u011fer), yanl\u0131\u015f s\u0131n\u0131fta bir g\u00fc\u00e7 kayna\u011f\u0131 sat\u0131n almak \u00fczere olan bir m\u00fc\u015fteriye \u2013 ister sizden ister daha ucuz bir sat\u0131c\u0131dan olsun \u2013 verebilece\u011finiz en yararl\u0131 tavsiyedir.<\/p>\n\n<p>E\u011fer bu kontrol listesi size, bir tedarik\u00e7iye devretmeyi tercih edece\u011finiz bir i\u015f gibi geliyorsa, bu al\u0131\u015ft\u0131rman\u0131n amac\u0131 tam da budur. Teknik \u00f6zellik belgesini g\u00f6ndermek ve numune testleriyle birlikte uygun bir modelin geri g\u00f6nderilmesini sa\u011flamak, bir diren\u00e7 bankas\u0131 kurmaktan daha h\u0131zl\u0131d\u0131r.<\/p>\n\n<p class=\"bd-closer\">OMCH\u2019nin <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\" target=\"_blank\" rel=\"noopener\">\u00fcr\u00fcn se\u00e7imi hizmeti<\/a> modelleri teknik \u00f6zellik tablonuzla kar\u015f\u0131la\u015ft\u0131r\u0131r ve yeni bir SKU i\u00e7in stok ay\u0131rmadan \u00f6nce numune testlerini destekler.<\/p>\n\n\n<div class=\"bp-cta-end\">\n <p class=\"bp-cta-end-ttl\"><span class=\"bd-cta-ic\"><svg viewbox=\"0 0 24 24\" fill=\"none\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"presentation\"><path d=\"m22 2-7 20-4-9-9-4Z\"\/><path d=\"M22 2 11 13\"\/><\/svg><\/span>Stoklamadan \u00f6nce kontrol edin.<\/p>\n <p class=\"bp-cta-end-sub\">Kar\u015f\u0131la\u015ft\u0131rd\u0131\u011f\u0131n\u0131z 24 V DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131n\u0131n teknik \u00f6zellik belgesini veya hedef y\u00fck profilinizi bize g\u00f6nderin; biz de siz stok taahh\u00fcd\u00fcnde bulunmadan \u00f6nce, teknik \u00f6zelliklerini a\u00e7\u0131k\u00e7a belirten ve numune testlerini destekleyen bir model \u00f6nerelim.<\/p>\n <a class=\"bp-cta-end-btn\" href=\"https:\/\/www.omch.com\/tr\/contact\/\" target=\"_self\">Teknik \u00f6zellik sayfam\u0131 g\u00f6nder<\/a>\n<\/div>\n\n<h2>Kaynak\u00e7a<\/h2>\n\n<ol>\n<li>Vikipedi. \u201cY\u00fck d\u00fczenlemesi.\u201d Eri\u015fim tarihi: 2026. <a href=\"https:\/\/en.wikipedia.org\/wiki\/Load_regulation\" target=\"_blank\" rel=\"noopener\">https:\/\/en.wikipedia.org\/wiki\/Load_regulation<\/a><\/li>\n<li>Siemens. \u201cSIMATIC S7 S7-1200 Programlanabilir kontrol\u00f6r \u2014 nominal gerilim 24 V DC, tolerans aral\u0131\u011f\u0131 20,4 ila 28,8 V DC.\u201d <a href=\"https:\/\/support.industry.siemens.com\/cs\/mdm\/109759862\" target=\"_blank\" rel=\"noopener\">https:\/\/support.industry.siemens.com\/cs\/mdm\/109759862<\/a><\/li>\n<li>National Instruments. \u201cG\u00fc\u00e7 Kayna\u011f\u0131 Hatt\u0131 ve Y\u00fck D\u00fczenlemesi ile Kademelendirme.\u201d <a href=\"https:\/\/www.ni.com\/en\/shop\/electronic-test-instrumentation\/power-supplies-and-loads\/what-are-programmable-power-supplies\/line-load-regulation-cascading.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.ni.com\/en\/shop\/electronic-test-instrumentation\/power-supplies-and-loads\/what-are-programmable-power-supplies\/line-load-regulation-cascading.html<\/a><\/li>\n<li>DigiKey Forumu. \u201cDIN Rayl\u0131 End\u00fcstriyel G\u00fc\u00e7 Kayna\u011f\u0131: Temel \u00d6zellikler.\u201d <a href=\"https:\/\/forum.digikey.com\/t\/din-rail-industrial-power-supply-defining-characteristics\/64213\" target=\"_blank\" rel=\"noopener\">https:\/\/forum.digikey.com\/t\/din-rail-industrial-power-supply-defining-characteristics\/64213<\/a><\/li>\n<li>r\/AskElectronics. \u201cG\u00fc\u00e7 kaynaklar\u0131n\u0131 y\u00fck alt\u0131nda nas\u0131l test edersiniz?\u201d <a href=\"https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1rxas3u\/how_do_you_test_power_supplies_under_load\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.reddit.com\/r\/AskElectronics\/comments\/1rxas3u\/how_do_you_test_power_supplies_under_load\/<\/a><\/li>\n<li>EEVblog Forumu. \u201cG\u00fc\u00e7 kayna\u011f\u0131 konusunda yard\u0131ma ihtiyac\u0131m var \u2014 CV y\u00fck reg\u00fclasyonu \u2264 0,01 % + 3 mV.\u201d <a href=\"https:\/\/www.eevblog.com\/forum\/beginners\/help-me-with-power-supply\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.eevblog.com\/forum\/beginners\/help-me-with-power-supply\/<\/a><\/li>\n<li>OMCH. \u201c\u00dcr\u00fcn Se\u00e7imi.\u201d <a href=\"https:\/\/www.omch.com\/tr\/product-selection\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.omch.com\/product-selection\/<\/a><\/li>\n<li>OMCH. \u201cAnahtarlamal\u0131 G\u00fc\u00e7 Kayna\u011f\u0131.\u201d <a href=\"https:\/\/www.omch.com\/tr\/switch-mode-power-supply\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.omch.com\/switch-mode-power-supply\/<\/a><\/li>\n<li>OMCH. Ana Sayfa. <a href=\"https:\/\/www.omch.com\/tr\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.omch.com\/<\/a><\/li>\n<\/ol>\n\n<\/article>\n<\/div>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>G\u00fc\u00e7 Kayna\u011f\u0131 Y\u00fck D\u00fczenlemesi A\u00e7\u0131klamas\u0131: 24 V Veriyolunuzun D\u00fczg\u00fcn \u00c7al\u0131\u015fmas\u0131n\u0131 Sa\u011flayan Teknik \u00d6zellik Her DIN ray\u0131 g\u00fc\u00e7 kayna\u011f\u0131 teknik \u00f6zellik belgesinde, \u00e7o\u011fu al\u0131c\u0131n\u0131n g\u00f6zden ka\u00e7\u0131rd\u0131\u011f\u0131 bir sat\u0131r bulunur: y\u00fck d\u00fczenlemesi. Genellikle \u201c\u00b11,0 %\u201d veya \u201c\u2264 1 %\u201d gibi bir ifadeyle belirtilir ve k\u00fc\u00e7\u00fck yaz\u0131lar\u0131 inceleyen m\u00fchendisler i\u00e7in bir ayr\u0131nt\u0131 gibi g\u00f6r\u00fcn\u00fcr. Oysa \u00f6yle de\u011fildir. Ne zaman [\u2026]<\/p>","protected":false},"author":4,"featured_media":12322,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Power Supply Load Regulation: Definition, Formula & Testing","_seopress_titles_desc":"Learn what power supply load regulation means, how to calculate it, compare 24 V supply classes, and test voltage dips, wiring loss, and overloads.","_seopress_robots_index":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-12319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mmlblog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/comments?post=12319"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12319\/revisions"}],"predecessor-version":[{"id":12323,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/posts\/12319\/revisions\/12323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media\/12322"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/media?parent=12319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/categories?post=12319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/tr\/wp-json\/wp\/v2\/tags?post=12319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}