{"id":9127,"date":"2025-12-05T09:49:23","date_gmt":"2025-12-05T09:49:23","guid":{"rendered":"https:\/\/www.omch.com\/?p=9127"},"modified":"2025-12-05T09:49:24","modified_gmt":"2025-12-05T09:49:24","slug":"absolute-vs-incremental-encoder","status":"publish","type":"post","link":"https:\/\/www.omch.com\/vi\/absolute-vs-incremental-encoder\/","title":{"rendered":"C\u00e1ch l\u1ef1a ch\u1ecdn b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i hay b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng ph\u00f9 h\u1ee3p cho t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"

T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p xoay quanh y\u1ebfu t\u1ed1 \u0111\u1ed9 ch\u00ednh x\u00e1c, v\u00e0 quy\u1ebft \u0111\u1ecbnh xem h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n n\u00ean \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i hay b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng s\u1ebd quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 c\u1ee7a kho\u1ea3n \u0111\u1ea7u t\u01b0 \u0111\u00f3. Cho d\u00f9 b\u1ea1n \u0111ang thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng ph\u1ee9c t\u1ea1p hay ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 gi\u00e1m s\u00e1t t\u1ed1c \u0111\u1ed9, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c lo\u1ea1i b\u1ed9 m\u00e3 h\u00f3a c\u1ee5 th\u1ec3 l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. Vi\u1ec7c t\u00ecm ra s\u1ef1 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p gi\u1eefa c\u00f4ng ngh\u1ec7 b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i v\u00e0 b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c c\u00e2n b\u1eb1ng gi\u1eefa chi ph\u00ed v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 an to\u00e0n v\u00e0 nhu c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n

H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau nh\u1eb1m gi\u00fap b\u1ea1n quy\u1ebft \u0111\u1ecbnh lo\u1ea1i b\u1ed9 m\u00e3 h\u00f3a n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

B\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng: Nguy\u00ean l\u00fd v\u00e0 s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a ch\u1ee9c n\u0103ng \u0111\u1ecbnh v\u1ecb ban \u0111\u1ea7u<\/h2>\n\n\n\n

B\u1ea1n c\u1ea7n hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn. \u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb ch\u1ee7 l\u1ef1c trong ng\u00e0nh, n\u1ed5i b\u1eadt nh\u1edd thi\u1ebft k\u1ebf ph\u1ea7n c\u1ee9ng \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n

Quy tr\u00ecnh n\u00e0y d\u1ef1a tr\u00ean \u0111\u0129a c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng \u2014 th\u01b0\u1eddng l\u00e0 m\u1ed9t \u0111\u0129a trong su\u1ed1t c\u00f3 m\u1ed9t b\u1ed9 c\u00e1c \u0111\u01b0\u1eddng k\u1ebb ho\u1eb7c l\u1ed7 m\u1edd. \u00c1nh s\u00e1ng t\u1eeb ngu\u1ed3n chi\u1ebfu qua c\u00e1c khe n\u00e0y khi \u0111\u0129a quay, v\u00e0 m\u1ed9t b\u1ed9 c\u1ea3m bi\u1ebfn quang t\u1ea1o ra m\u1ed9t lu\u1ed3ng xung \u0111i\u1ec7n li\u00ean t\u1ee5c. T\u00edn hi\u1ec7u \u0111\u1ea7u ra n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh ba k\u00eanh: T\u00edn hi\u1ec7u A, T\u00edn hi\u1ec7u B v\u00e0 T\u00edn hi\u1ec7u Z (t\u00edn hi\u1ec7u ch\u1ec9 th\u1ecb).<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

C\u00e1c t\u00edn hi\u1ec7u n\u00e0y xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng s\u00f3ng vu\u00f4ng. T\u1ea7n s\u1ed1 c\u1ee7a c\u00e1c xung n\u00e0y quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng, c\u00f2n s\u1ed1 l\u01b0\u1ee3ng xung li\u00ean quan \u0111\u1ebfn kho\u1ea3ng c\u00e1ch. B\u1eb1ng c\u00e1ch so s\u00e1nh s\u1ef1 ch\u00eanh l\u1ec7ch pha gi\u1eefa T\u00edn hi\u1ec7u A v\u00e0 T\u00edn hi\u1ec7u B, h\u1ec7 th\u1ed1ng x\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng (v\u00ed d\u1ee5: khi A \u0111i tr\u01b0\u1edbc B, tr\u1ee5c \u0111ang quay theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3). B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ebfm c\u00e1c xung n\u00e0y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a tr\u1ee5c.<\/p>\n\n\n\n

Tuy nhi\u00ean, \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng \u0111i k\u00e8m v\u1edbi m\u1ed9t g\u00e1nh n\u1eb7ng v\u1eadn h\u00e0nh c\u1ee5 th\u1ec3: kh\u00e1i ni\u1ec7m \u201choming\u201d.\u201d<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng gia t\u0103ng v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 h\u1ec7 th\u1ed1ng \u0111o v\u1ecb tr\u00ed t\u01b0\u01a1ng \u0111\u1ed1i. H\u1ec7 th\u1ed1ng n\u00e0y ch\u1ec9 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c r\u1eb1ng n\u00f3 \u0111\u00e3 di chuy\u1ec3n. B\u1ed9 nh\u1edb d\u1ec5 bay h\u01a1i l\u01b0u tr\u1eef s\u1ed1 l\u1ea7n xung s\u1ebd b\u1ecb x\u00f3a khi h\u1ec7 th\u1ed1ng b\u1ecb t\u1eaft ngu\u1ed3n. Khi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng l\u1ea1i, n\u00f3 s\u1ebd \u0111\u1ecdc \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed b\u1eb1ng kh\u00f4ng, b\u1ea5t k\u1ec3 v\u1ecb tr\u00ed th\u1ef1c t\u1ebf c\u1ee7a c\u00e1nh tay c\u01a1 kh\u00ed ho\u1eb7c tr\u1ee5c l\u00e0 nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n

\u0110\u1ec3 ho\u1ea1t \u0111\u1ed9ng, m\u00e1y ph\u1ea3i th\u1ef1c hi\u1ec7n m\u1ed9t chu\u1ed7i thao t\u00e1c \u0111\u1ecbnh v\u1ecb g\u1ed1c nh\u1eb1m x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m tham chi\u1ebfu. M\u00e1y ph\u1ea3i di chuy\u1ec3n tr\u1ee5c m\u1ed9t c\u00e1ch th\u1ef1c t\u1ebf cho \u0111\u1ebfn khi k\u00edch ho\u1ea1t c\u1ea3m bi\u1ebfn \u0111\u1ec3 thi\u1ebft l\u1eadp v\u1ecb tr\u00ed tham chi\u1ebfu. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a gia s\u1ed1.<\/p>\n\n\n\n

B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i: M\u00e3 duy nh\u1ea5t v\u00e0 giao th\u1ee9c truy\u1ec1n th\u00f4ng<\/h2>\n\n\n\n

B\u1ed9 m\u00e3 h\u00f3a quay tuy\u1ec7t \u0111\u1ed1i l\u00e0 gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 m\u1ea5t v\u1ecb tr\u00ed v\u00ec n\u00f3 thay \u0111\u1ed5i ph\u01b0\u01a1ng th\u1ee9c \u0111o l\u01b0\u1eddng. Thi\u1ebft b\u1ecb n\u00e0y kh\u00f4ng t\u1ea1o ra m\u1ed9t chu\u1ed7i c\u00e1c xung gi\u1ed1ng nhau. Thay v\u00e0o \u0111\u00f3, n\u00f3 g\u00e1n m\u1ed9t m\u00e3 duy nh\u1ea5t cho m\u1ed7i v\u1ecb tr\u00ed trong qu\u00e1 tr\u00ecnh quay c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u0110\u0129a quang c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i ph\u1ee9c t\u1ea1p h\u01a1n nhi\u1ec1u so v\u1edbi b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng. \u0110\u0129a n\u00e0y c\u00f3 nhi\u1ec1u d\u1ea3i \u0111\u1ed3ng t\u00e2m g\u1ed3m c\u00e1c ph\u1ea7n m\u1edd v\u00e0 trong su\u1ed1t. Khi \u00e1nh s\u00e1ng \u0111i qua c\u00e1c r\u00e3nh n\u00e0y, n\u00f3 t\u1ea1o ra m\u1ed9t t\u1eeb s\u1ed1 song song \u2014 m\u1ed9t m\u1eabu c\u1ee5 th\u1ec3 g\u1ed3m c\u00e1c s\u1ed1 1 v\u00e0 0.<\/p>\n\n\n\n

\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 t\u1ea1i m\u1ed7i g\u00f3c c\u1ee5 th\u1ec3 c\u1ee7a tr\u1ee5c \u0111\u1ec1u c\u00f3 m\u1ed9t m\u00e3 duy nh\u1ea5t. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u1ebfm c\u00e1c chuy\u1ec3n \u0111\u1ed9ng tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a m\u1ed9t v\u1eadt th\u1ec3; n\u00f3 ch\u1ec9 c\u1ea7n \u0111\u1ecdc v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng tuy\u1ec7t \u0111\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i ri\u00eang bi\u1ec7t:<\/p>\n\n\n\n

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  1. B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i m\u1ed9t v\u00f2ng quay:<\/strong> C\u00e1c b\u1ed9 m\u00e3 h\u00f3a n\u00e0y cung c\u1ea5p m\u1ed9t m\u00e3 duy nh\u1ea5t cho m\u1ed7i v\u1ecb tr\u00ed trong ph\u1ea1m vi 360 \u0111\u1ed9 xoay. N\u1ebfu tr\u1ee5c ho\u00e0n th\u00e0nh m\u1ed9t v\u00f2ng quay \u0111\u1ea7y \u0111\u1ee7, gi\u00e1 tr\u1ecb s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u1ea1i v\u1ec1 0. \u0110i\u1ec1u n\u00e0y l\u00e0 \u0111\u1ee7 cho c\u00e1c c\u00e1nh tay robot ho\u1eb7c van ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t g\u00f3c quay gi\u1edbi h\u1ea1n.<\/li>\n\n\n\n
  2. B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i \u0111a v\u00f2ng quay:<\/strong> C\u00e1c thi\u1ebft b\u1ecb n\u00e0y ghi l\u1ea1i th\u00f4ng tin v\u1ecb tr\u00ed trong ph\u1ea1m vi 360 \u0111\u1ed9 c\u0169ng nh\u01b0 s\u1ed1 v\u00f2ng quay \u0111\u1ea7y \u0111\u1ee7. B\u1ed9 m\u00e3 h\u00f3a l\u01b0u tr\u1eef s\u1ed1 v\u00f2ng quay th\u00f4ng qua h\u1ec7 th\u1ed1ng b\u00e1nh r\u0103ng b\u00ean trong ho\u1eb7c b\u1ed9 nh\u1edb c\u00f3 pin d\u1ef1 ph\u00f2ng. \u0110i\u1ec1u n\u00e0y l\u00e0 c\u1ea7n thi\u1ebft trong c\u00e1c \u1ee9ng d\u1ee5ng tuy\u1ebfn t\u00ednh \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng tr\u1ee5c v\u00edt d\u1eabn h\u01b0\u1edbng, n\u01a1i qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n t\u1ed5ng th\u1ec3 l\u1edbn h\u01a1n m\u1ed9t v\u00f2ng quay \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a tr\u1ee5c \u0111\u1ed9ng c\u01a1.<\/li>\n<\/ol>\n\n\n\n

    V\u1edbi b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i, b\u1ea1n s\u1ebd chuy\u1ec3n t\u1eeb \u0111\u1ed9 kh\u00f4ng ch\u1eafc ch\u1eafn t\u01b0\u01a1ng \u0111\u1ed1i sang v\u1ecb tr\u00ed tuy\u1ec7t \u0111\u1ed1i. Thi\u1ebft b\u1ecb n\u00e0y cung c\u1ea5p ngay l\u1eadp t\u1ee9c c\u00e1c v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 v\u00e0 d\u1eef li\u1ec7u v\u1ecb tr\u00ed.<\/p>\n\n\n\n

    S\u1ef1 kh\u00e1c bi\u1ec7t quan tr\u1ecdng v\u1ec1 hi\u1ec7u su\u1ea5t: T\u0103ng d\u1ea7n so v\u1edbi Tuy\u1ec7t \u0111\u1ed1i<\/h2>\n\n\n\n

    Khi ch\u00fang ta \u0111i s\u00e2u h\u01a1n so v\u1edbi nh\u1eefng th\u00f4ng tin trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, nh\u1eefng kh\u00e1c bi\u1ec7t v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft gi\u1eefa b\u1ed9 m\u00e3 h\u00f3a t\u0103ng d\u1ea7n v\u00e0 b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i s\u1ebd th\u1ec3 hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c y\u1ebfu t\u1ed1 hi\u1ec7u su\u1ea5t then ch\u1ed1t. Ch\u00fang ta ph\u1ea3i \u0111\u00e1nh gi\u00e1 ch\u00fang d\u1ef1a tr\u00ean ba th\u1ef1c t\u1ebf k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3: h\u00e0nh vi kh\u1edfi \u0111\u1ed9ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u00edn hi\u1ec7u (hay kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u) v\u00e0 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd.<\/p>\n\n\n\n

    H\u00e0nh vi kh\u1edfi \u0111\u1ed9ng v\u00e0 b\u1ed9 nh\u1edb v\u1ecb tr\u00ed<\/h3>\n\n\n\n

    S\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u1ea7u ti\u00ean v\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh l\u00e0 \u0111i\u1ec1u d\u1ec5 nh\u1eadn th\u1ea5y nh\u1ea5t: h\u00e0nh vi khi kh\u1edfi \u0111\u1ed9ng.<\/p>\n\n\n\n

    Khi s\u1eed d\u1ee5ng b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng, h\u1ec7 th\u1ed1ng kh\u1edfi \u0111\u1ed9ng trong t\u00ecnh tr\u1ea1ng \u201cm\u00f9\u201d. Nh\u01b0 \u0111\u00e3 gi\u1ea3i th\u00edch, m\u00e1y s\u1ebd chuy\u1ec3n sang tr\u1ea1ng th\u00e1i kh\u00f4ng s\u1ea3n xu\u1ea5t do thi\u1ebfu b\u1ed9 nh\u1edb v\u1ecb tr\u00ed. M\u00e1y kh\u00f4ng th\u1ec3 ti\u1ebfp t\u1ee5c c\u00f4ng vi\u1ec7c m\u00e0 ph\u1ea3i t\u1ef1 \u0111\u1ecbnh h\u01b0\u1edbng l\u1ea1i. Nhu c\u1ea7u \u0111\u1ecbnh v\u1ecb l\u1ea1i n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea5t ti\u1ec7n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng quy m\u00f4 l\u1edbn, nh\u01b0 trong tr\u01b0\u1eddng h\u1ee3p c\u1ea7n tr\u1ee5c d\u1ea7m, h\u1ec7 th\u1ed1ng kho t\u1ef1 \u0111\u1ed9ng ho\u1eb7c m\u00e1y in h\u1ea1ng n\u1eb7ng; m\u00e0 c\u00f2n l\u00e0 m\u1ed9t r\u1ee7i ro v\u1eadn h\u00e0nh nghi\u00eam tr\u1ecdng. Khi m\u1ea5t \u0111i\u1ec7n x\u1ea3y ra trong l\u00fac c\u00e1nh tay robot \u0111ang \u1edf s\u00e2u b\u00ean trong khung g\u1ea7m xe tr\u00ean d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p, vi\u1ec7c \u0111\u1ecbnh v\u1ecb l\u1ea1i l\u00e0 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng c\u00f3 nguy c\u01a1 va ch\u1ea1m. C\u00e1nh tay robot c\u1ea7n bi\u1ebft ch\u00ednh x\u00e1c v\u1ecb tr\u00ed an to\u00e0n \u0111\u1ec3 r\u00fat ra.<\/p>\n\n\n\n

    B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i cung c\u1ea5p t\u00ednh n\u0103ng ghi nh\u1edb v\u1ecb tr\u00ed v\u00e0 kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng t\u1ee9c th\u00ec. Do v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1eabu v\u1eadt l\u00fd tr\u00ean \u0111\u0129a, d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c cung c\u1ea5p ch\u1ec9 sau v\u00e0i mili gi\u00e2y k\u1ec3 t\u1eeb khi ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c. Kh\u00f4ng c\u1ea7n ph\u1ea3i di chuy\u1ec3n. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn b\u1ed9 m\u00e3 h\u00f3a v\u00e0 t\u1ecda \u0111\u1ed9 ch\u00ednh x\u00e1c s\u1ebd \u0111\u01b0\u1ee3c cung c\u1ea5p. T\u00ednh n\u0103ng B\u1ed9 nh\u1edb v\u1ecb tr\u00ed n\u00e0y v\u1ec1 c\u01a1 b\u1ea3n thay \u0111\u1ed5i c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n c\u1ee7a m\u00e1y. N\u00f3 cho ph\u00e9p \u201ckh\u1edfi \u0111\u1ed9ng l\u1ea1i n\u00f3ng\u201d. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u00ednh n\u0103ng xa x\u1ec9 trong c\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng, nh\u01b0 thi\u1ebft b\u1ecb qu\u00e9t y t\u1ebf ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n thang m\u00e1y, m\u00e0 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u an to\u00e0n. Kh\u00f4ng th\u1ec3 y\u00eau c\u1ea7u robot ph\u1eabu thu\u1eadt hi\u1ec7u ch\u1ec9nh l\u1ea1i \u0111i\u1ec3m 0 khi b\u1ec7nh nh\u00e2n \u0111ang n\u1eb1m tr\u00ean b\u00e0n m\u1ed5.<\/p>\n\n\n\n

    \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh t\u00edn hi\u1ec7u trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec5u cao<\/h3>\n\n\n\n

    M\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p r\u1ea5t kh\u1eafc nghi\u1ec7t. \u1ede \u0111\u00f3 c\u00f3 c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n (VFD), thi\u1ebft b\u1ecb h\u00e0n c\u00f4ng su\u1ea5t l\u1edbn v\u00e0 t\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u00e1p cao. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y g\u00e2y ra r\u1ea5t nhi\u1ec1u nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI). Ch\u00ednh trong b\u1ed1i c\u1ea3nh n\u00e0y, y\u1ebfu t\u1ed1 \u0111\u1ed9 b\u1ec1n s\u1ebd l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh trong vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i v\u00e0 b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    B\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI). Khi m\u1ed9t \u0111\u1ee3t nhi\u1ec5u \u0111\u1ed9t bi\u1ebfn do m\u00e1y h\u00e0n g\u1ea7n \u0111\u00f3 g\u00e2y ra v\u00e0 t\u1ea1o ra \u0111i\u1ec7n \u00e1p gi\u1ea3 trong c\u00e1p t\u00edn hi\u1ec7u, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 hi\u1ec3u nh\u1ea7m \u0111\u1ee3t nhi\u1ec5u \u0111\u1ed9t bi\u1ebfn \u0111\u00f3 l\u00e0 m\u1ed9t xung. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t xung h\u1ee3p l\u1ec7 c\u00f3 th\u1ec3 b\u1ecb tri\u1ec7t ti\u00eau do nhi\u1ec5u m\u1ea1nh.<\/p>\n\n\n\n

    R\u1ee7i ro trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 \u201cL\u1ed7i T\u00edch L\u0169y\u201d. Khi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t xung trong h\u00e0ng ngh\u00ecn xung, v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ghi l\u1ea1i s\u1ebd kh\u00f4ng tr\u00f9ng kh\u1edbp v\u1edbi v\u1ecb tr\u00ed th\u1ef1c t\u1ebf. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng nh\u1eadn ra r\u1eb1ng n\u00f3 \u0111\u00e3 b\u1ecf l\u1ee1 m\u1ed9t xung. N\u00f3 ti\u1ebfp t\u1ee5c \u0111\u1ebfm sai s\u1ed1. Nh\u1eefng sai s\u00f3t nh\u1ecf n\u00e0y t\u00edch l\u0169y d\u1ea7n qua nhi\u1ec1u gi\u1edd l\u00e0m vi\u1ec7c. M\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3, m\u1ed9t robot h\u00e0n c\u00f3 th\u1ec3 h\u00e0n l\u1ec7ch m\u1ee5c ti\u00eau 2mm, d\u1eabn \u0111\u1ebfn c\u1ea3 l\u00f4 s\u1ea3n ph\u1ea9m b\u1ecb h\u1ecfng. Sai s\u00f3t n\u00e0y s\u1ebd ti\u1ebfp di\u1ec5n cho \u0111\u1ebfn khi m\u00e1y \u0111\u01b0\u1ee3c t\u1eaft v\u00e0 \u0111\u1ecbnh v\u1ecb l\u1ea1i.<\/p>\n\n\n\n

    B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i c\u00f3 ch\u1ee9c n\u0103ng t\u1ef1 hi\u1ec7u ch\u1ec9nh. Ch\u00fang kh\u00f4ng d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf \u0111\u1ebfm t\u00edch l\u0169y. Ch\u00fang truy\u1ec1n m\u1ed9t gi\u00e1 tr\u1ecb s\u1ed1 th\u1ec3 hi\u1ec7n v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i.<\/p>\n\n\n\n

    H\u00e3y l\u1ea5y v\u00ed d\u1ee5 v\u1ec1 tr\u01b0\u1eddng h\u1ee3p truy\u1ec1n d\u1eef li\u1ec7u b\u1ecb nhi\u1ec5u \u0111i\u1ec7n trong h\u01a1n 10 mili gi\u00e2y. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u kh\u00f4ng h\u1ee3p l\u1ec7 trong kho\u1ea3ng th\u1eddi gian ng\u1eafn \u0111\u00f3. Tuy nhi\u00ean, khi nhi\u1ec5u \u0111\u00e3 d\u1eebng l\u1ea1i, g\u00f3i d\u1eef li\u1ec7u ti\u1ebfp theo t\u1eeb b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i s\u1ebd l\u00e0 m\u00e3 v\u1ecb tr\u00ed ch\u00ednh x\u00e1c m\u1edbi, ph\u1ea3n \u00e1nh g\u00f3c tr\u1ee5c t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00f3. L\u1ed7i n\u00e0y kh\u00f4ng b\u1ecb c\u1ed9ng d\u1ed3n. H\u1ec7 th\u1ed1ng t\u1ef1 kh\u1eafc ph\u1ee5c ngay l\u1eadp t\u1ee9c. Trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tin c\u1eady cao, n\u01a1i t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u l\u00e0 y\u1ebfu t\u1ed1 t\u1ed1i quan tr\u1ecdng, kh\u1ea3 n\u0103ng x\u00e1c th\u1ef1c d\u1eef li\u1ec7u m\u1ea1nh m\u1ebd nh\u01b0 v\u1eady gi\u00fap b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i tr\u1edf n\u00ean \u01b0u vi\u1ec7t h\u01a1n.<\/p>\n\n\n\n

    Gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tr\u1ec5 x\u1eed l\u00fd d\u1eef li\u1ec7u<\/h3>\n\n\n\n

    M\u1eb7c d\u00f9 b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i c\u00f3 \u0111\u1ed9 tin c\u1eady cao h\u01a1n, nh\u01b0ng c\u00e1c quy lu\u1eadt v\u1eadt l\u00fd trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u \u0111\u1eb7t ra nhi\u1ec1u h\u1ea1n ch\u1ebf v\u1ec1 t\u1ed1c \u0111\u1ed9 so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng m\u00e3 h\u00f3a gia t\u0103ng.<\/p>\n\n\n\n

    T\u1ea7n s\u1ed1 xung l\u00e0 y\u1ebfu t\u1ed1 gi\u1edbi h\u1ea1n c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng. T\u1ed1c \u0111\u1ed9 tr\u1ee5c c\u00e0ng cao, t\u1ea7n s\u1ed1 xung c\u00e0ng l\u1edbn. \u0110\u1ebfn m\u1ed9t m\u1ee9c n\u00e0o \u0111\u00f3, b\u1ea1n s\u1ebd g\u1eb7p ph\u1ea3i gi\u1edbi h\u1ea1n v\u1eadt l\u00fd khi\u1ebfn m\u1ea1ch \u0111i\u1ec7n t\u1eed kh\u00f4ng th\u1ec3 b\u1eadt\/t\u1eaft \u0111\u1ee7 nhanh, ho\u1eb7c \u0111i\u1ec7n dung c\u1ee7a c\u00e1p l\u00e0m bi\u1ebfn d\u1ea1ng c\u00e1c s\u00f3ng vu\u00f4ng th\u00e0nh m\u1ed9t m\u1edb h\u1ed7n \u0111\u1ed9n kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c. Tuy nhi\u00ean, trong ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang, c\u00e1c t\u00edn hi\u1ec7u gia t\u0103ng g\u1ea7n nh\u01b0 t\u1ee9c th\u1eddi.<\/p>\n\n\n\n

    B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ed9 tr\u1ec5 v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n. Do b\u1ed9 m\u00e3 h\u00f3a c\u1ea7n \u0111\u1ecdc m\u1eabu, m\u00e3 h\u00f3a n\u00f3 th\u00e0nh giao th\u1ee9c k\u1ef9 thu\u1eadt s\u1ed1 (ch\u1eb3ng h\u1ea1n nh\u01b0 SSI ho\u1eb7c EtherCAT) v\u00e0 g\u1eedi g\u00f3i d\u1eef li\u1ec7u \u0111\u00f3 \u0111\u1ebfn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, n\u00ean n\u00f3 c\u00f3 m\u1ed9t \u0111\u1ed9 tr\u1ec5 t\u00ednh to\u00e1n nh\u1ecf. Ngay c\u1ea3 trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 c\u1ef1c cao, \u0111\u1ed9 tr\u1ec5 n\u00e0y \u2014 d\u00f9 ch\u1ec9 t\u00ednh b\u1eb1ng microgi\u00e2y \u2014 c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn trong v\u00f2ng l\u1eb7p \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n

    H\u01a1n n\u1eefa, th\u1eddi gian chu k\u1ef3 truy\u1ec1n th\u00f4ng quy\u1ebft \u0111\u1ecbnh t\u1ea7n s\u1ed1 l\u00e0m m\u1edbi c\u1ee7a d\u1eef li\u1ec7u v\u1ecb tr\u00ed. Khi b\u1ea1n c\u1ea7n ph\u1ea3n h\u1ed3i t\u1ed1c \u0111\u1ed9 theo th\u1eddi gian th\u1ef1c t\u1eeb m\u1ed9t \u0111\u1ed9ng c\u01a1 servo c\u00f3 t\u00ednh \u0111\u1ed9ng cao, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed1c \u0111\u1ed9 truy\u1ec1n th\u00f4ng c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i ph\u1ea3i cao h\u01a1n v\u00f2ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1. Kho\u1ea3ng c\u00e1ch n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i hi\u1ec7n \u0111\u1ea1i thu h\u1eb9p, m\u1eb7c d\u00f9 trong c\u00e1c \u1ee9ng d\u1ee5ng gi\u00e1m s\u00e1t t\u1ed1c \u0111\u1ed9 \u0111\u01a1n gi\u1ea3n, nguy\u00ean th\u1ee7y, t\u00edn hi\u1ec7u xung tr\u1ef1c ti\u1ebfp t\u1eeb b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng v\u1eabn l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p h\u1ee3p l\u1ec7 v\u1edbi \u0111\u1ed9 tr\u1ec5 th\u1ea5p.<\/p>\n\n\n\n

    Ti\u00eau chu\u1ea9n giao di\u1ec7n: Kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u00e0 t\u00edch h\u1ee3p b\u1ed9 \u0111i\u1ec1u khi\u1ec3n<\/h2>\n\n\n\n

    Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u1ea7n c\u1ee9ng b\u1ed9 m\u00e3 h\u00f3a kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea5t c\u1ea3, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a m\u00ecnh. M\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p khi t\u00edch h\u1ee3p hai c\u00f4ng ngh\u1ec7 n\u00e0y r\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    B\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp. Th\u00f4ng th\u01b0\u1eddng, thi\u1ebft b\u1ecb n\u00e0y c\u00f3 ba d\u00e2y \u0111\u1ea7u ra (A, B, Z) c\u00f9ng c\u00e1c d\u00e2y \u0111\u1ea3o pha t\u01b0\u01a1ng \u1ee9ng, d\u00e2y ngu\u1ed3n v\u00e0 d\u00e2y mass. B\u1ea1n c\u1ea7n m\u1ed9t m\u00f4-\u0111un B\u1ed9 \u0111\u1ebfm t\u1ed1c \u0111\u1ed9 cao (HSC) \u1edf ph\u00eda b\u1ed9 \u0111i\u1ec1u khi\u1ec3n. B\u1ed9 x\u1eed l\u00fd n\u1ed9i b\u1ed9 c\u1ee7a PLC ph\u1ea3i x\u1eed l\u00fd c\u00e1c ph\u00e9p logic v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1ec3 \u0111\u1ecdc c\u00e1c xung t\u1ee9 c\u1ef1c. C\u00e1ch n\u1ed1i d\u00e2y l\u00e0 ti\u00eau chu\u1ea9n, nh\u01b0ng vi\u1ec7c \u0111\u1ebfm xung ph\u1ee5 thu\u1ed9c v\u00e0o CPU c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n

    B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i l\u00e0 c\u00e1c n\u00fat m\u1ea1ng th\u00f4ng minh. Ch\u00fang c\u1ea7n c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng nh\u1ea5t \u0111\u1ecbnh. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 th\u1ecfa hi\u1ec7p v\u1edbi ki\u1ebfn tr\u00fac hi\u1ec7n t\u1ea1i c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

      \n
    • Giao di\u1ec7n n\u1ed1i ti\u1ebfp (<\/strong>SSI<\/strong>\/BiSS):<\/strong> Giao di\u1ec7n n\u1ed1i ti\u1ebfp \u0111\u1ed3ng b\u1ed9 (SSI) l\u00e0 ti\u00eau chu\u1ea9n k\u1ebft n\u1ed1i \u0111i\u1ec3m-\u0111i\u1ec3m. Giao di\u1ec7n n\u00e0y c\u0169ng r\u1ea5t hi\u1ec7u qu\u1ea3, s\u1eed d\u1ee5ng \u00edt d\u00e2y h\u01a1n v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u v\u1ecb tr\u00ed \u0111\u1ed3ng b\u1ed9 v\u1edbi xung \u0111\u1ed3ng h\u1ed3 do b\u1ed9 \u0111i\u1ec1u khi\u1ec3n g\u1eedi \u0111i. Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng hai chi\u1ec1u th\u00e0nh BiSS, h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao h\u01a1n.<\/li>\n\n\n\n
    • Fieldbus v\u00e0 <\/strong>Ethernet<\/strong> (<\/strong>Modbus<\/strong>, EtherCAT, <\/strong>PROFINET<\/strong>):<\/strong> C\u00e1c b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ea1ng c\u00f4ng nghi\u1ec7p. M\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh l\u00e0 b\u1ed9 m\u00e3 h\u00f3a EtherCAT, c\u00f3 th\u1ec3 c\u1eafm tr\u1ef1c ti\u1ebfp v\u00e0o c\u1ed5ng Ethernet c\u1ee7a b\u1ed9 bi\u1ebfn t\u1ea7n ho\u1eb7c PLC. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng ch\u1ec9 thu th\u1eadp d\u1eef li\u1ec7u v\u1ecb tr\u00ed m\u00e0 c\u00f2n c\u1ea3 d\u1eef li\u1ec7u ch\u1ea9n \u0111o\u00e1n nh\u01b0 c\u1ea3nh b\u00e1o nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c c\u1ea3nh b\u00e1o rung \u0111\u1ed9ng.<\/li>\n<\/ul>\n\n\n\n

      Ph\u00e2n t\u00edch chi ph\u00ed: Gi\u00e1 ban \u0111\u1ea7u so v\u1edbi gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i<\/h2>\n\n\n\n

      \u0110\u00f3 l\u00e0 m\u1ed9t th\u1ef1c t\u1ebf kh\u00e1ch quan: gi\u00e1 mua c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i cao h\u01a1n so v\u1edbi b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng. Chi ph\u00ed s\u1ea3n xu\u1ea5t \u0111\u0129a quang ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c chip x\u1eed l\u00fd t\u00edch h\u1ee3p tr\u00ean thi\u1ebft b\u1ecb cao h\u01a1n. Tuy nhi\u00ean, c\u00e1c quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt s\u00e1ng su\u1ed1t kh\u00f4ng bao gi\u1edd ch\u1ec9 d\u1ef1a tr\u00ean gi\u00e1 ni\u00eam y\u1ebft. Ch\u00fang d\u1ef1a tr\u00ean T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO).<\/p>\n\n\n\n

      \u0110\u00f3 l\u00e0 m\u1ed9t th\u1ef1c t\u1ebf kh\u00e1ch quan: gi\u00e1 c\u1ee7a b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i cao h\u01a1n so v\u1edbi b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng. \u0110\u0129a quang ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c chip x\u1eed l\u00fd t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch c\u00f3 chi ph\u00ed s\u1ea3n xu\u1ea5t cao h\u01a1n. Tuy nhi\u00ean, gi\u00e1 ni\u00eam y\u1ebft kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m c\u01a1 s\u1edf \u0111\u1ec3 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt s\u00e1ng su\u1ed1t. Nh\u1eefng quy\u1ebft \u0111\u1ecbnh n\u00e0y d\u1ef1a tr\u00ean T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO).<\/p>\n\n\n\n

      Khi b\u1ea1n quy\u1ebft \u0111\u1ecbnh ti\u1ebft ki\u1ec7m chi ph\u00ed cho b\u1ed9 ph\u1eadn n\u00e0y b\u1eb1ng c\u00e1ch ch\u1ecdn b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng, th\u1ef1c ch\u1ea5t b\u1ea1n ch\u1ec9 \u0111ang chuy\u1ec3n chi ph\u00ed sang c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e0 th\u00f4i. B\u1ea1n s\u1ebd ph\u1ea3i mua c\u00e1c c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n. B\u1ea1n ph\u1ea3i chi tr\u1ea3 chi ph\u00ed \u0111\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e0 n\u1ed1i d\u00e2y cho c\u00e1c c\u00f4ng t\u1eafc \u0111\u00f3. Th\u1eddi gian l\u1eadp tr\u00ecnh PLC \u0111\u1ec3 vi\u1ebft ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ecbnh v\u1ecb g\u1ed1c c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh v\u00e0o chi ph\u00ed.<\/p>\n\n\n\n

      Quan tr\u1ecdng nh\u1ea5t l\u00e0 b\u1ea1n c\u1ea7n t\u00ednh \u0111\u1ebfn chi ph\u00ed do th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng g\u00e2y ra. Gi\u1ea3 s\u1eed m\u1ed9t m\u00e1y m\u00f3c c\u1ea7n 15 ph\u00fat \u0111\u1ec3 quay v\u1ec1 v\u1ecb tr\u00ed g\u1ed1c m\u1ed7i khi thay ca ho\u1eb7c m\u1ea5t \u0111i\u1ec7n, v\u00e0 m\u00e1y \u0111\u00f3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c $1000 s\u1ea3n ph\u1ea9m m\u1ed7i gi\u1edd, th\u00ec b\u1ed9 m\u00e3 h\u00f3a t\u0103ng d\u1ea7n gi\u00e1 r\u1ebb h\u01a1n n\u00e0y \u0111ang khi\u1ebfn b\u1ea1n m\u1ea5t 250 m\u1ed7i ng\u00e0y do gi\u1ea3m n\u0103ng su\u1ea5t.<\/p>\n\n\n\n

      C\u00e1c t\u00e1c \u0111\u1ed9ng t\u00e0i ch\u00ednh th\u1ef1c t\u1ebf nh\u01b0 sau:<\/p>\n\n\n\n

      Y\u1ebfu t\u1ed1 chi ph\u00ed<\/td>Gi\u1ea3i ph\u00e1p b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng<\/td>Gi\u1ea3i ph\u00e1p b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i<\/td><\/tr>
      Gi\u00e1 linh ki\u1ec7n<\/td>Th\u1ea5p<\/td>T\u1eeb trung b\u00ecnh \u0111\u1ebfn cao<\/td><\/tr>
      Ph\u1ee5 ki\u1ec7n ph\u1ea7n c\u1ee9ng<\/td>C\u1ea7n c\u00f3 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n, gi\u00e1 \u0111\u1ee1 v\u00e0 h\u1ec7 th\u1ed1ng d\u00e2y c\u00e1p<\/td>Kh\u00f4ng c\u1ea7n thi\u1ebft<\/td><\/tr>
      Chi ph\u00ed nh\u00e2n c\u00f4ng l\u1eafp \u0111\u1eb7t<\/td>Cao (c\u00f4ng t\u1eafc d\u00e2y + b\u1ed9 m\u00e3 h\u00f3a)<\/td>Th\u1ea5p (ch\u1ec9 b\u1ed9 m\u00e3 h\u00f3a)<\/td><\/tr>
      L\u1eadp tr\u00ecnh<\/td>Ph\u1ee9c t\u1ea1p (Y\u00eau c\u1ea7u logic \u0111\u1ecbnh h\u01b0\u1edbng)<\/td>\u0110\u01a1n gi\u1ea3n (\u0110\u1ecdc tr\u1ef1c ti\u1ebfp bi\u1ebfn)<\/td><\/tr>
      B\u1ea3o tr\u00ec<\/td>Cao (C\u00f4ng t\u1eafc c\u01a1 b\u1ecb m\u00f2n)<\/td>Th\u1ea5p (Ho\u1ea1t \u0111\u1ed9ng \u1edf tr\u1ea1ng th\u00e1i r\u1eafn)<\/td><\/tr>
      R\u1ee7i ro ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/td>Cao (Th\u1eddi gian t\u1ef1 \u0111\u1ed9ng quay v\u1ec1 v\u1ecb tr\u00ed ban \u0111\u1ea7u + s\u1ef1 c\u1ed1 c\u00f4ng t\u1eafc)<\/td>Th\u1ea5p (Kh\u1edfi \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      Trong c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, \u0111a tr\u1ee5c, b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i c\u0169ng c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i \u00edch v\u1ec1 m\u1eb7t kinh t\u1ebf ch\u1ec9 sau v\u00e0i th\u00e1ng, nh\u1edd vi\u1ec7c lo\u1ea1i b\u1ecf chi ph\u00ed ph\u1ea7n c\u1ee9ng v\u00e0 nh\u00e2n c\u00f4ng c\u1ea7n thi\u1ebft \u0111\u1ec3 thi\u1ebft l\u1eadp v\u1ecb tr\u00ed ban \u0111\u1ea7u.<\/p>\n\n\n\n

      \u1ee8ng d\u1ee5ng trong ng\u00e0nh: L\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean t\u1eebng t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3<\/h2>\n\n\n\n

      C\u00f4ng ngh\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a, nh\u01b0ng ch\u00ednh c\u00e1ch s\u1eed d\u1ee5ng m\u1edbi quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn. Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c tr\u1ee5c \u0111\u1ec1u \u0111\u00f2i h\u1ecfi m\u1ed9t v\u1ecb tr\u00ed \u0111\u1ecbnh v\u1ecb tuy\u1ec7t \u0111\u1ed1i. K\u1ef9 thu\u1eadt th\u00f4ng minh t\u1eadp trung v\u00e0o vi\u1ec7c \u00e1p d\u1ee5ng m\u1ee9c \u0111\u1ed9 c\u00f4ng ngh\u1ec7 ph\u00f9 h\u1ee3p cho v\u1ea5n \u0111\u1ec1, tr\u00e1nh c\u1ea3 vi\u1ec7c thi\u1ebft k\u1ebf qu\u00e1 m\u1ee9c l\u1eabn thi\u1ebft k\u1ebf thi\u1ebfu ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n

      D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn tham kh\u1ea3o v\u1ec1 lo\u1ea1i b\u1ed9 m\u00e3 h\u00f3a c\u00f3 kh\u1ea3 n\u0103ng ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng c\u00f4ng nghi\u1ec7p \u0111i\u1ec3n h\u00ecnh khi xem x\u00e9t c\u00e1c gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i so v\u1edbi b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng:<\/p>\n\n\n\n

      B\u1ed9 m\u00e3 h\u00f3a \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/td>Ng\u00e0nh \/ \u1ee8ng d\u1ee5ng<\/td>Logic k\u1ef9 thu\u1eadt<\/td><\/tr>
      B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i<\/td>C\u00e1nh tay robot (\u0111a tr\u1ee5c)<\/td>Y\u1ebfu t\u1ed1 quan tr\u1ecdng v\u1ec1 an to\u00e0n. M\u1ed9t robot ho\u1ea1t \u0111\u1ed9ng trong kh\u00f4ng gian h\u1ea1n ch\u1ebf kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u201cquay v\u1ec1 v\u1ecb tr\u00ed ban \u0111\u1ea7u\u201d m\u1ed9t c\u00e1ch an to\u00e0n m\u00e0 kh\u00f4ng c\u00f3 th\u00f4ng tin \u0111\u1ecbnh v\u1ecb. Robot c\u1ea7n c\u00f3 d\u1eef li\u1ec7u v\u1ecb tr\u00ed t\u1ee9c th\u00ec v\u00e0 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i \u0111\u1ec3 t\u00ednh to\u00e1n c\u00e1c \u0111\u01b0\u1eddng \u0111i an to\u00e0n v\u00e0 ng\u0103n ng\u1eeba va ch\u1ea1m ngay khi kh\u1edfi \u0111\u1ed9ng.<\/td><\/tr>
      Trung t\u00e2m gia c\u00f4ng CNC<\/td>C\u00e1c b\u1ed9 thay dao v\u00e0 b\u00e0n xoay \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i. N\u1ebfu x\u1ea3y ra sai l\u1ec7ch v\u1ecb tr\u00ed \u1edf \u0111\u00e2y, s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c dao b\u1ecb g\u00e3y v\u00e0 ph\u00f4i b\u1ecb h\u1ecfng. Qu\u00e1 tr\u00ecnh \u0111\u1ecbnh v\u1ecb g\u1ed1c m\u1ea5t qu\u00e1 nhi\u1ec1u th\u1eddi gian v\u00e0 ti\u1ec1m \u1ea9n nhi\u1ec1u r\u1ee7i ro.<\/td><\/tr>
      Thang m\u00e1y v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf<\/td>Y\u1ebfu t\u1ed1 an to\u00e0n then ch\u1ed1t. B\u00e0n ch\u1ee5p MRI v\u00e0 thang m\u00e1y ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u0111\u1ed9 tin c\u1eady tuy\u1ec7t \u0111\u1ed1i. C\u00e1c chuy\u1ec3n \u0111\u1ed9ng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n nh\u1eb1m \u201cquay v\u1ec1 v\u1ecb tr\u00ed ban \u0111\u1ea7u\u201d l\u00e0 kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c trong m\u00f4i tr\u01b0\u1eddng y t\u1ebf ho\u1eb7c v\u1eadn chuy\u1ec3n h\u00e0nh kh\u00e1ch.<\/td><\/tr>
      Tuabin gi\u00f3<\/td>C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n g\u00f3c nghi\u00eang c\u00e1nh qu\u1ea1t ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c g\u00f3c nghi\u00eang c\u1ee7a c\u00e1nh qu\u1ea1t ngay l\u1eadp t\u1ee9c \u2014 ngay c\u1ea3 khi m\u1ea5t ngu\u1ed3n \u2014 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1nh qu\u1ea1t v\u1ec1 v\u1ecb tr\u00ed g\u00f3c nghi\u00eang nh\u1ecf nh\u1ea5t m\u1ed9t c\u00e1ch an to\u00e0n khi g\u1eb7p gi\u00f3 m\u1ea1nh.<\/td><\/tr>
      B\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng<\/td>B\u0103ng t\u1ea3i & Logistics<\/td>M\u1ee5c ti\u00eau ch\u00ednh l\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a t\u1ed1c \u0111\u1ed9. V\u1ecb tr\u00ed tuy\u1ebfn t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a \u0111ai truy\u1ec1n \u0111\u1ed9ng hi\u1ebfm khi c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng, do \u0111\u00f3 b\u1ed9 m\u00e3 h\u00f3a gia s\u1ed1 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/td><\/tr>
      HVAC (Qu\u1ea1t v\u00e0 m\u00e1y b\u01a1m)<\/td>B\u1ed9 bi\u1ebfn t\u1ea7n (VFD) ch\u1ec9 c\u1ea7n t\u00edn hi\u1ec7u ph\u1ea3n h\u1ed3i \u0111\u1ec3 duy tr\u00ec t\u1ed1c \u0111\u1ed9 quay (RPM). G\u00f3c tuy\u1ec7t \u0111\u1ed1i c\u1ee7a c\u00e1nh qu\u1ea1t kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh.<\/td><\/tr>
      M\u00e1y c\u1eaft theo chi\u1ec1u d\u00e0i<\/td>M\u00e1y \u0111\u1ebfm s\u1ed1 xung \u0111\u1ebfn m\u1ed9t gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t, th\u1ef1c hi\u1ec7n c\u1eaft v\u00e0 \u0111\u1eb7t l\u1ea1i. V\u00f2ng l\u1eb7p \u0111\u1ebfm t\u01b0\u01a1ng \u0111\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch ho\u00e0n h\u1ea3o nh\u1edd c\u00f4ng ngh\u1ec7 gia t\u0103ng.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      K\u1ebft lu\u1eadn cu\u1ed1i c\u00f9ng: T\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

      Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i v\u00e0 b\u1ed9 m\u00e3 h\u00f3a gia s\u1ed1 kh\u00f4ng ph\u1ea3i l\u00e0 cu\u1ed9c so s\u00e1nh gi\u1eefa \u201ct\u1ed1t h\u01a1n v\u00e0 k\u00e9m h\u01a1n\u201d. \u0110\u00f3 l\u00e0 s\u1ef1 c\u00e2n nh\u1eafc gi\u1eefa \u201cs\u1ef1 ph\u00f9 h\u1ee3p v\u00e0 s\u1ef1 c\u1ea3n tr\u1edf\u201d.\u201d<\/p>\n\n\n\n

      N\u1ebfu \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 li\u00ean t\u1ee5c, \u0111\u1ebfm \u0111\u01a1n gi\u1ea3n ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n h\u1eb9p m\u00e0 vi\u1ec7c \u0111\u1ecbnh v\u1ecb v\u1ec1 v\u1ecb tr\u00ed g\u1ed1c ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea5t ti\u1ec7n nh\u1ecf, th\u00ec B\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng<\/strong> v\u1eabn l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed.<\/p>\n\n\n\n

      Tuy nhi\u00ean, n\u1ebfu h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u kh\u1edfi \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c, ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n c\u00f3 nhi\u1ec5u cao, \u0111i\u1ec1u khi\u1ec3n nhi\u1ec1u tr\u1ee5c, ho\u1eb7c ti\u1ec1m \u1ea9n r\u1ee7i ro an to\u00e0n n\u1ebfu m\u1ea5t v\u1ecb tr\u00ed, th\u00ec B\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i<\/strong> \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea3n n\u00e2ng c\u1ea5p \u2014 m\u00e0 c\u00f2n l\u00e0 m\u1ed9t \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Kho\u1ea3n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cao h\u01a1n s\u1ebd \u0111\u01b0\u1ee3c b\u00f9 \u0111\u1eafp nh\u1edd thi\u1ebft k\u1ebf c\u01a1 kh\u00ed \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a, gi\u1ea3m b\u1edbt c\u00f4ng s\u1ee9c l\u1eadp tr\u00ecnh v\u00e0 lo\u1ea1i b\u1ecf th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n

      Danh s\u00e1ch ki\u1ec3m tra l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n:<\/strong><\/p>\n\n\n\n

        \n
      1. An to\u00e0n<\/strong>:<\/strong> Vi\u1ec7c di chuy\u1ec3n b\u1ea5t ng\u1edd trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh v\u1ecb c\u00f3 g\u00e2y ra r\u1ee7i ro kh\u00f4ng? (N\u1ebfu c\u00f3 -> Tuy\u1ec7t \u0111\u1ed1i)<\/li>\n\n\n\n
      2. Th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng:<\/strong> Th\u1eddi gian d\u00e0nh cho vi\u1ec7c c\u0103n ch\u1ec9nh m\u00e1y c\u00f3 \u0111ang l\u00e0m b\u1ea1n m\u1ea5t doanh thu s\u1ea3n xu\u1ea5t kh\u00f4ng? (N\u1ebfu c\u00f3 -> Tuy\u1ec7t \u0111\u1ed1i)<\/li>\n\n\n\n
      3. M\u00f4i tr\u01b0\u1eddng<\/strong>:<\/strong> H\u1ec7 th\u1ed1ng c\u00f3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t g\u1ea7n c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n (VFD), m\u00e1y h\u00e0n ho\u1eb7c \u0111\u01b0\u1eddng d\u00e2y cao \u00e1p kh\u00f4ng? (N\u1ebfu c\u00f3 -> Ph\u1ea3i \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u tuy\u1ec7t \u0111\u1ed1i)<\/li>\n\n\n\n
      4. Ch\u1ee9c n\u0103ng:<\/strong> Y\u00eau c\u1ea7u ch\u00ednh l\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 (t\u0103ng d\u1ea7n) hay \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed (tuy\u1ec7t \u0111\u1ed1i)?<\/li>\n<\/ol>\n\n\n\n

        T\u1ea1i OMCH, ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 l\u1eafp r\u00e1p c\u00e1c c\u1ea3m bi\u1ebfn; ch\u00fang t\u00f4i c\u00f2n thi\u1ebft k\u1ebf n\u00ean s\u1ef1 ch\u1eafc ch\u1eafn.<\/strong> V\u1edbi h\u01a1n 38 n\u0103m kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t, ch\u00fang t\u00f4i cung c\u1ea5p d\u00f2ng s\u1ea3n ph\u1ea9m b\u1ed9 m\u00e3 h\u00f3a \u0111a d\u1ea1ng, \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u tr\u00ean to\u00e0n c\u1ea7u. Quan tr\u1ecdng h\u01a1n, c\u00e1c b\u1ed9 m\u00e3 h\u00f3a c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u00ednh t\u01b0\u01a1ng th\u00edch ph\u1ed5 qu\u00e1t, t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c giao th\u1ee9c c\u00f4ng nghi\u1ec7p ch\u1ee7 \u0111\u1ea1o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i tr\u01a1n tru v\u1edbi nhi\u1ec1u lo\u1ea1i giao di\u1ec7n b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00e1c nhau. Ch\u00fang t\u00f4i duy tr\u00ec t\u00ednh linh ho\u1ea1t n\u00e0y d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t. Ch\u00fang t\u00f4i \u00e1p d\u1ee5ng quy tr\u00ecnh s\u1ea3n xu\u1ea5t nghi\u00eam ng\u1eb7t d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ISO 9001, v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ec1u tu\u00e2n th\u1ee7 c\u00e1c ch\u1ee9ng nh\u1eadn CE, CCC v\u00e0 ROHS. S\u1ef1 \u0111\u00e1ng tin c\u1eady n\u00e0y kh\u00f4ng ph\u1ea3i ng\u1eabu nhi\u00ean, m\u00e0 l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a quy tr\u00ecnh ki\u1ec3m tra b\u1ed1n b\u01b0\u1edbc nghi\u00eam ng\u1eb7t c\u1ee7a ch\u00fang t\u00f4i, b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 k\u1ebft th\u00fac b\u1eb1ng b\u00e0i ki\u1ec3m tra l\u00e3o h\u00f3a t\u1ea3i \u0111\u1ea7y \u0111\u1ee7 100% b\u1eaft bu\u1ed9c.<\/p>\n\n\n\n

        \u0110\u1eebng \u0111\u1ec3 s\u1ef1 kh\u00f4ng ch\u00ednh x\u00e1c v\u1ec1 v\u1ecb tr\u00ed l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y. Li\u00ean h\u1ec7 v\u1edbi k\u1ef9 s\u01b0 c\u1ee7a OMCH<\/a> H\u00f4m nay, h\u00e3y \u0111\u1ec3 ch\u00fang t\u00f4i gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p ph\u1ea3n h\u1ed3i ph\u00f9 h\u1ee3p nh\u1ea5t cho h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"

        T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p lu\u00f4n \u0111\u1ec1 cao \u0111\u1ed9 ch\u00ednh x\u00e1c, v\u00e0 quy\u1ebft \u0111\u1ecbnh xem h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n n\u00ean \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 m\u00e3 h\u00f3a tuy\u1ec7t \u0111\u1ed1i hay b\u1ed9 m\u00e3 h\u00f3a gia t\u0103ng s\u1ebd quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 c\u1ee7a kho\u1ea3n \u0111\u1ea7u t\u01b0 \u0111\u00f3. D\u00f9 b\u1ea1n \u0111ang thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng ph\u1ee9c t\u1ea1p hay ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 gi\u00e1m s\u00e1t t\u1ed1c \u0111\u1ed9, vi\u1ec7c n\u1eafm r\u00f5 c\u00e1c lo\u1ea1i b\u1ed9 m\u00e3 h\u00f3a c\u1ee5 th\u1ec3 l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. T\u00ecm ra gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p [\u2026]<\/p>","protected":false},"author":4,"featured_media":9120,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"How to Choose: Absolute vs Incremental Encoder Guide","_seopress_titles_desc":"Discover how to select the right absolute vs incremental encoder for industrial automation. Learn the key differences between absolute encoder and incremental encoder.","_seopress_robots_index":"","footnotes":""},"categories":[46],"tags":[],"class_list":["post-9127","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-control"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/9127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/comments?post=9127"}],"version-history":[{"count":1,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/9127\/revisions"}],"predecessor-version":[{"id":9130,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/posts\/9127\/revisions\/9130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/media\/9120"}],"wp:attachment":[{"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/media?parent=9127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/categories?post=9127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omch.com\/vi\/wp-json\/wp\/v2\/tags?post=9127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}