{"id":5665,"date":"2026-02-11T09:20:08","date_gmt":"2026-02-11T09:20:08","guid":{"rendered":"https:\/\/pickandplacemachine.com\/?p=5665"},"modified":"2026-05-20T01:47:50","modified_gmt":"2026-05-20T01:47:50","slug":"wrong-part-placement-preventing-msd-most-severe-defects","status":"publish","type":"post","link":"https:\/\/pickandplacemachine.com\/vi\/wrong-part-placement-preventing-msd-most-severe-defects\/","title":{"rendered":"V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t sai: Ng\u0103n ng\u1eeba c\u00e1c khuy\u1ebft t\u1eadt nghi\u00eam tr\u1ecdng nh\u1ea5t (MSD)"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ph\u1ea7n sai \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 \u0111\u00fang v\u1eady, t\u00f4i \u0111ang c\u1ed1 t\u00ecnh ph\u00f3ng \u0111\u1ea1i, v\u00ec l\u1ed7i n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ed7 h\u1ed5ng h\u00e0n nh\u1ecf b\u00e9 m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tranh c\u00e3i d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi; n\u00f3 l\u00e0 lo\u1ea1i l\u1ed7i khi\u1ebfn s\u1ea3n ph\u1ea9m t\u1eeb \u201c\u0111\u1ea1t ti\u00eau chu\u1ea9n\u201d chuy\u1ec3n th\u00e0nh \u201ct\u1ea1i sao kh\u00e1ch h\u00e0ng l\u1ea1i tr\u1ea3 l\u1ea1i l\u00f4 h\u00e0ng n\u00e0y\u201d, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 x\u1ea3y ra ngay c\u1ea3 tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u201ct\u1ed1t\u201d v\u1edbi m\u00e1y m\u00f3c \u0111\u1eaft ti\u1ec1n v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng (AOI) \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady \u201cMSD\u201d \u1edf \u0111\u00e2y l\u00e0 g\u00ec? B\u1ea1n \u0111\u00e3 vi\u1ebft n\u00f3 nh\u01b0 th\u1ebf n\u00e0o?&nbsp;<strong>Nh\u1eefng khuy\u1ebft t\u1eadt nghi\u00eam tr\u1ecdng nh\u1ea5t<\/strong>, V\u00e0 t\u00f4i hi\u1ec3u \u00fd \u0111\u1ecbnh:&nbsp;<em>H\u00e0ng \u0111\u1ea7u, d\u1eebng l\u1ea1i ngay, kh\u00f4ng \u0111\u01b0\u1ee3c giao h\u00e0ng n\u00e0y.<\/em>&nbsp;V\u1ea5n \u0111\u1ec1. Nh\u01b0ng \u0111\u00e2y l\u00e0 s\u1ef1 th\u1eadt kh\u00f3 kh\u0103n: trong l\u0129nh v\u1ef1c \u0111i\u1ec7n t\u1eed,&nbsp;<strong>MSD \u0111\u00e3 c\u00f3 ngh\u0129a l\u00e0 Thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 \u1ea9m.<\/strong>, V\u00e0 s\u1ef1 tr\u00f9ng l\u1eb7p gi\u1eefa c\u00e1c t\u1eeb vi\u1ebft t\u1eaft \u0111\u00f3 g\u00e2y ra s\u1ef1 nh\u1ea7m l\u1eabn th\u1ef1c s\u1ef1 trong c\u00e1c cu\u1ed9c h\u1ecdp v\u00e0 ki\u1ec3m to\u00e1n. T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn c\u00e1c \u0111\u1ed9i m\u1ea5t c\u1ea3 gi\u1edd tranh c\u00e3i v\u1ec1 \"th\u1eddi gian s\u1eed d\u1ee5ng\" trong khi v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 l\u00e0...&nbsp;<strong>Ph\u1ea7n sai tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n mu\u1ed1n m\u1ed9t \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng kh\u00f4ng?&nbsp;<strong>Nh\u1eefng khuy\u1ebft t\u1eadt nghi\u00eam tr\u1ecdng nh\u1ea5t<\/strong>&nbsp;Trong SMT, c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c t\u00ecnh hu\u1ed1ng h\u1ecfng h\u00f3c li\u00ean quan \u0111\u1ebfn an to\u00e0n, tu\u00e2n th\u1ee7 ho\u1eb7c chi ph\u00ed cao, ngay c\u1ea3 khi m\u1ecdi th\u1ee9 kh\u00e1c tr\u00f4ng c\u00f3 v\u1ebb \u1ed5n\u2014gi\u00e1 tr\u1ecb linh ki\u1ec7n sai, bi\u1ebfn th\u1ec3 footprint sai, thi\u1ebft b\u1ecb c\u00f3 c\u1ef1c t\u00ednh b\u1ecb \u0111\u1ea3o ng\u01b0\u1ee3c, ho\u1eb7c c\u00e1c th\u00f4ng s\u1ed1 l\u1eadp tr\u00ecnh sai khi\u1ebfn linh ki\u1ec7n b\u1ecb \u0111\u1eb7t sai v\u1ecb tr\u00ed tr\u00ean pad. T\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 l\u1ea1i quan tr\u1ecdng? B\u1edfi v\u00ec c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd kh\u00f4ng quan t\u00e2m \u0111\u1ebfn vi\u1ec7c bi\u1ec3u \u0111\u1ed3 n\u0103ng su\u1ea5t c\u1ee7a b\u1ea1n tr\u00f4ng \u0111\u1eb9p m\u1eaft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0o th\u00e1ng 3 n\u0103m 2024, Reuters \u0111\u01b0a tin C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3 (FDA) \u0111\u00e3 ph\u00e2n lo\u1ea1i vi\u1ec7c thu h\u1ed3i m\u00e1y b\u01a1m m\u00e1u Impella c\u1ee7a Abiomed l\u00e0 lo\u1ea1i nghi\u00eam tr\u1ecdng nh\u1ea5t, d\u1eabn ch\u1ee9ng r\u1eb1ng...&nbsp;<strong>66.390 thi\u1ebft b\u1ecb<\/strong>&nbsp;\u0111\u01b0\u1ee3c thu h\u1ed3i v\u00e0 c\u00e1c b\u00e1o c\u00e1o v\u1ec1&nbsp;<strong>129 tr\u01b0\u1eddng h\u1ee3p th\u01b0\u01a1ng t\u00edch nghi\u00eam tr\u1ecdng v\u00e0 49 tr\u01b0\u1eddng h\u1ee3p t\u1eed vong.<\/strong>&nbsp;Li\u00ean quan \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 n\u00e0y. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 SMT, nh\u01b0ng b\u00e0i h\u1ecdc l\u00e0 gi\u1ed1ng nhau: khi c\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n, th\u00e1i \u0111\u1ed9 s\u1ebd thay \u0111\u1ed5i ngay l\u1eadp t\u1ee9c. B\u1ea1n kh\u00f4ng th\u1ec3 \u201cgi\u1ea3i th\u00edch cho qua chuy\u1ec7n\u201d.\u201d&nbsp;<a href=\"https:\/\/www.reuters.com\/business\/healthcare-pharmaceuticals\/us-fda-classifies-recall-abiomeds-blood-pumps-most-serious-2024-03-21\/\" target=\"_blank\" rel=\"noopener\">B\u00e1o c\u00e1o c\u1ee7a Reuters v\u1ec1 vi\u1ec7c ph\u00e2n lo\u1ea1i c\u1ee7a FDA n\u0103m 2024<\/a>. (<a href=\"https:\/\/www.reuters.com\/business\/healthcare-pharmaceuticals\/us-fda-classifies-recall-abiomeds-blood-pumps-most-serious-2024-03-21\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Reuters<\/a>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"where-wrong-part-placement-really-starts-hint-not-the-nozzle-\">N\u01a1i vi\u1ec7c \u0111\u1eb7t sai v\u1ecb tr\u00ed linh ki\u1ec7n th\u1ef1c s\u1ef1 b\u1eaft \u0111\u1ea7u (g\u1ee3i \u00fd: kh\u00f4ng ph\u1ea3i v\u00f2i phun)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng \u0111\u1ed5 l\u1ed7i cho \u0111\u1ea7u g\u1eafp \u0111\u1eb7t. M\u1ee5c ti\u00eau d\u1ec5 d\u00e0ng. Nh\u01b0ng vi\u1ec7c \u0111\u1eb7t sai v\u1ecb tr\u00ed linh ki\u1ec7n th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u s\u1edbm h\u01a1n, \u1edf nh\u1eefng n\u01a1i nh\u00e0m ch\u00e1n m\u00e0 kh\u00f4ng ai mu\u1ed1n ch\u1ecbu tr\u00e1ch nhi\u1ec7m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u1ef1 m\u01a1 h\u1ed3 trong BOM:<\/strong>&nbsp;Hai MPN tr\u00f4ng \u201ct\u01b0\u01a1ng \u0111\u01b0\u01a1ng\u201d, nh\u01b0ng m\u1ed9t c\u00e1i l\u00e0 1 \u00b5F X5R v\u00e0 c\u00e1i kia l\u00e0 1 \u00b5F X7R, v\u00e0 bi\u00ean \u0111\u1ed9 nhi\u1ec5u c\u1ee7a \u0111\u01b0\u1eddng ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a b\u1ea1n s\u1ebd bi\u1ebfn m\u1ea5t m\u1ed9t c\u00e1ch \u00e2m th\u1ea7m.<\/li>\n\n\n\n<li><strong>S\u1ef1 tr\u00f4i d\u1ea1t c\u1ee7a AVL:<\/strong>&nbsp;Khi mua c\u00e1c b\u1ed9 ph\u1eadn thay th\u1ebf c\u00f3 c\u00f9ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt kh\u00f4ng c\u1eadp nh\u1eadt h\u00ecnh \u1ea3nh th\u01b0 vi\u1ec7n, h\u1ec7 th\u1ed1ng ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng (AOI) so s\u00e1nh v\u1edbi m\u1eabu chu\u1ea9n sai.<\/li>\n\n\n\n<li><strong>L\u1ed7i trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i:<\/strong>&nbsp;Nh\u00e3n cu\u1ed9n ghi 10k\u03a9, t\u00fai ch\u1ee9a 1k\u03a9, v\u00e0 \u0111i\u1ec1u duy nh\u1ea5t ng\u0103n c\u1ea3n b\u1ea1n kh\u1ecfi s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng l\u00e0 vi\u1ec7c b\u1ea1n c\u00f3 qu\u00e9t v\u00e0 x\u00e1c minh hay kh\u00f4ng.<\/li>\n\n\n\n<li><strong>S\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch gi\u1eefa ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 th\u01b0 vi\u1ec7n:<\/strong>&nbsp;Tr\u1ecdng t\u00e2m CAD \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho k\u00edch th\u01b0\u1edbc ch\u00e2n 0603, nh\u01b0ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng bi\u1ebfn th\u1ec3 0402 v\u00ec \u201cn\u00f3 v\u1eeba v\u1eb7n.\u201d<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u00f3 kh\u1eafc nghi\u1ec7t kh\u00f4ng? Ch\u1eafc ch\u1eafn. \u0110i\u1ec1u n\u00e0y c\u00f3 \u0111\u00fang kh\u00f4ng? C\u0169ng ch\u1eafc ch\u1eafn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t cho c\u00e1c s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng, r\u1ee7i ro s\u1ebd t\u0103ng cao. S\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng kh\u00f4ng ch\u1ea5p nh\u1eadn s\u1ef1 l\u01a1 l\u00e0 trong ki\u1ec3m so\u00e1t. N\u1ebfu \u0111\u00f3 l\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n, quy tr\u00ecnh c\u1ee7a b\u1ea1n c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u01b0 m\u1ed9t c\u00e1i b\u1eaby \u2014 m\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u ph\u00e1t hi\u1ec7n l\u1ed7i tr\u01b0\u1edbc khi n\u00f3 tr\u1edf th\u00e0nh s\u1ef1 th\u1eadt kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao t\u00f4i lu\u00f4n khuy\u00ean m\u1ecdi ng\u01b0\u1eddi n\u00ean \u00e1p d\u1ee5ng c\u00e1c thi\u1ebft l\u1eadp c\u00f3 c\u1ea5u tr\u00fac nh\u01b0&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/solution\/prototype-small-batch-lines\/\">D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u1eabu th\u1eed v\u00e0 s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf b\u1eb1ng c\u00f4ng ngh\u1ec7 h\u00e0n b\u1ec1 m\u1eb7t (SMT)<\/a>&nbsp;v\u00e0 c\u00e1c l\u1ed9 tr\u00ecnh m\u1edf r\u1ed9ng quy m\u00f4 c\u00f3 k\u1ef7 lu\u1eadt nh\u01b0&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/solution\/high-speed-mass-production-lines\/\">D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t t\u1ed1c \u0111\u1ed9 cao<\/a>&nbsp;Thay v\u00ec \u201cch\u00fang ta s\u1ebd gi\u1ea3i quy\u1ebft tr\u00ean th\u1ef1c t\u1ebf.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=2523&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens1.jpg\" alt=\"L\u00f2 h\u00e0n ch\u1ea3y\" class=\"wp-image-5666\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens1.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens1-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens1-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens1-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-dirty-secret-aoi-only-finds-what-you-teach-it-to-find\">B\u00ed m\u1eadt kh\u00f4ng ai mu\u1ed1n n\u00f3i: AOI ch\u1ec9 ph\u00e1t hi\u1ec7n nh\u1eefng g\u00ec b\u1ea1n d\u1ea1y n\u00f3 ph\u00e1t hi\u1ec7n.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u00e1t hi\u1ec7n l\u1ed7i linh ki\u1ec7n b\u1eb1ng AOI nghe c\u00f3 v\u1ebb an t\u00e2m. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u00e9p m\u00e0u. N\u1ebfu m\u00f4 h\u00ecnh AOI c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c linh ki\u1ec7n 100 nF 0402 v\u1edbi linh ki\u1ec7n 1 \u00b5F 0402 c\u00f3 c\u00f9ng m\u00e0u v\u1ecf, th\u00ec \u201cki\u1ec3m tra\u201d c\u1ee7a b\u1ea1n ch\u1ec9 l\u00e0 h\u00ecnh th\u1ee9c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch m\u00e0 vi\u1ec7c \u0111\u1eb7t linh ki\u1ec7n sai c\u00f3 th\u1ec3 l\u1ecdt qua h\u1ec7 th\u1ed1ng ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng (AOI) trong th\u1ef1c t\u1ebf:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00f9ng m\u1ed9t g\u00f3i s\u1ea3n ph\u1ea9m, c\u00f9ng m\u1ed9t m\u00e0u s\u1eafc, nh\u01b0ng gi\u00e1 tr\u1ecb kh\u00e1c nhau.<\/strong>&nbsp;(\u0110i\u1ec7n tr\u1edf v\u00e0 t\u1ee5 \u0111i\u1ec7n MLCC r\u1ea5t th\u00edch m\u1eb9o n\u00e0y).<\/li>\n\n\n\n<li><strong>V\u1ecb tr\u00ed bi\u1ebfn th\u1ec3<\/strong>&nbsp;(K\u00eanh tr\u00e1i v\u00e0 ph\u1ea3i b\u1ecb ho\u00e1n \u0111\u1ed5i, c\u00e1c k\u00fd hi\u1ec7u tham chi\u1ebfu b\u1ecb \u0111\u1ea3o ng\u01b0\u1ee3c).<\/li>\n\n\n\n<li><strong>S\u1ef1 nh\u1ea7m l\u1eabn v\u1ec1 c\u1ef1c t\u00ednh<\/strong>&nbsp;(\u0111i\u1ed1t v\u00e0 t\u1ee5 \u0111i\u1ec7n tantalum tr\u00ean b\u1ea3ng m\u1ea1ch c\u00f3 l\u1edbp in m\u1ef1c l\u1ed9n x\u1ed9n).<\/li>\n\n\n\n<li><strong>B\u00f3ng \u0111\u1ed5 v\u00e0 ch\u00f3i s\u00e1ng<\/strong>&nbsp;(C\u00e1c c\u1ea5u h\u00ecnh \u00e1nh s\u00e1ng k\u00e9m = s\u1ef1 t\u1ef1 tin sai l\u1ea7m).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng. AOI v\u1eabn quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 ch\u1ec9 c\u1ea7n c\u00f3 b\u1ea3n sao l\u01b0u \u2014 kh\u1ea3 n\u0103ng truy v\u1ebft, ki\u1ec3m tra \u0111i\u1ec7n v\u00e0 c\u00e1c c\u01a1 ch\u1ebf kh\u00f3a li\u00ean \u0111\u1ed9ng c\u1ea5p \u0111\u01b0\u1eddng d\u00e2y. C\u00e1c th\u00f4ng b\u00e1o thu h\u1ed3i c\u1ee7a FDA cho th\u1ea5y c\u00e1ch m\u1ed9t \u201cv\u1ea5n \u0111\u1ec1 nh\u1ecf tr\u00ean bo m\u1ea1ch\u201d c\u00f3 th\u1ec3 nhanh ch\u00f3ng tr\u1edf th\u00e0nh t\u00ecnh hu\u1ed1ng c\u1ea5p \u0111\u1ed9 I. V\u00e0o th\u00e1ng 10 n\u0103m 2023, c\u00e1c m\u00e1y th\u1edf Philips V60\/V60 Plus \u0111\u00e3 b\u1ecb thu h\u1ed3i do&nbsp;<strong>C\u00e1c c\u1ee5m m\u1ea1ch in qu\u1ea3n l\u00fd ngu\u1ed3n kh\u00f4ng \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n c\u1ee7a m\u00e1y th\u1edf.<\/strong>, v\u00e0 C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m (FDA) \u0111\u00e3 x\u00e1c \u0111\u1ecbnh n\u00f3 l\u00e0&nbsp;<strong>Lo\u1ea1i I (nghi\u00eam tr\u1ecdng nh\u1ea5t)<\/strong>.&nbsp;<a href=\"https:\/\/www.fda.gov\/medical-devices\/medical-device-recalls-and-early-alerts\/philips-respironics-recalls-v60-and-v60-plus-ventilators-due-power-management-printed-circuit-board\" target=\"_blank\" rel=\"noopener\">Th\u00f4ng b\u00e1o thu h\u1ed3i s\u1ea3n ph\u1ea9m c\u1ee7a C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3 (FDA)<\/a>. (<a href=\"https:\/\/www.fda.gov\/medical-devices\/medical-device-recalls-and-early-alerts\/philips-respironics-recalls-v60-and-v60-plus-ventilators-due-power-management-printed-circuit-board?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang ngh\u0129, \u201c\u0110\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 y t\u1ebf, ch\u00fang t\u00f4i kh\u00f4ng ph\u1ea3i l\u00e0 c\u01a1 s\u1edf y t\u1ebf.\u201d \u0110\u01b0\u1ee3c r\u1ed3i. Nh\u01b0ng kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n v\u1eabn gh\u00e9t c\u00e1c y\u00eau c\u1ea7u tr\u1ea3 h\u00e0ng (RMAs). V\u00e0 h\u1ee3p \u0111\u1ed3ng c\u1ee7a b\u1ea1n v\u1eabn c\u00f3 c\u00e1c kho\u1ea3n ph\u1ea1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"controls-that-actually-reduce-wrong-part-placement-not-vibes-controls-\">C\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t th\u1ef1c s\u1ef1 gi\u00fap gi\u1ea3m thi\u1ec3u vi\u1ec7c \u0111\u1eb7t sai linh ki\u1ec7n (kh\u00f4ng ph\u1ea3i c\u1ea3m gi\u00e1c, m\u00e0 l\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n kh\u00f4ng th\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c \u0111\u1eb7t sai v\u1ecb tr\u00ed linh ki\u1ec7n b\u1eb1ng c\u00e1ch d\u00e1n poster. B\u1ea1n ng\u0103n ch\u1eb7n \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng c\u00e1ch...&nbsp;<strong>Kh\u00f3a, qu\u00e9t v\u00e0 ch\u1ee9ng minh b\u1eaft bu\u1ed9c<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ed9 c\u00f4ng c\u1ee5 m\u00e0 t\u00f4i tin t\u01b0\u1edfng, theo th\u1ee9 t\u1ef1 m\u00e0 c\u00e1c \u0111\u1ed9i th\u01b0\u1eddng kh\u00e1ng c\u1ef1:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ki\u1ec3m tra c\u1ea5u h\u00ecnh b\u1ed9 c\u1ea5p li\u1ec7u (v\u1edbi t\u00ednh n\u0103ng qu\u00e9t b\u1eaft bu\u1ed9c)<\/strong>&nbsp;Qu\u00e9t m\u00e3 v\u1ea1ch 2D \/ nh\u00e3n \u2192 kh\u1edbp v\u1edbi m\u1ee5c trong danh s\u00e1ch v\u1eadt li\u1ec7u (BOM) \u2192 kh\u1edbp v\u1edbi khe c\u1ea5p li\u1ec7u \u2192 kh\u1edbp v\u1edbi danh s\u00e1ch ch\u1ecdn ch\u01b0\u01a1ng tr\u00ecnh. N\u1ebfu h\u1ec7 th\u1ed1ng MES c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n \u201ct\u1ea1m b\u1ee3\u201d v\u1edbi m\u00e3 v\u1ea1ch + danh s\u00e1ch ki\u1ec3m tra + b\u1eb1ng ch\u1ee9ng h\u00ecnh \u1ea3nh. Kh\u00f4ng \u0111\u1eb9p m\u1eaft, nh\u01b0ng hi\u1ec7u qu\u1ea3.<\/li>\n\n\n\n<li><strong>Ch\u1ebf \u0111\u1ed9 ki\u1ec3m so\u00e1t ch\u01b0\u01a1ng tr\u00ecnh (kh\u00f4ng cho ph\u00e9p ch\u1ec9nh s\u1eeda nhanh tr\u00ean d\u00f2ng)<\/strong>&nbsp;L\u1ed7i l\u1eadp tr\u00ecnh \u0111\u1eb7t v\u00e0 l\u1ea5y s\u1ea3n ph\u1ea9m s\u1ebd gia t\u0103ng khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed \u0111\u1eb7t s\u1ea3n ph\u1ea9m gi\u1eefa qu\u00e1 tr\u00ecnh ch\u1ea1y m\u00e0 kh\u00f4ng c\u00f3 b\u1ea3n ghi thay \u0111\u1ed5i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Kh\u00f3a ch\u01b0\u01a1ng tr\u00ecnh. Y\u00eau c\u1ea7u x\u00e1c nh\u1eadn. L\u01b0u b\u1ea3n ghi thay \u0111\u1ed5i.<\/li>\n\n\n\n<li><strong>B\u1ea3ng v\u00e0ng + K\u1ef7 lu\u1eadt s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean<\/strong>&nbsp;Bo m\u1ea1ch \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t kh\u00f4ng ch\u1ec9 l\u00e0 th\u1ee7 t\u1ee5c h\u00ecnh th\u1ee9c. \u0110\u00f3 l\u00e0 m\u1ed9t b\u1eaby c\u1ed1 \u00fd \u0111\u1ec3 ph\u00e1t hi\u1ec7n linh ki\u1ec7n sai tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB) tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t th\u00eam 500 bo m\u1ea1ch n\u1eefa.<\/li>\n\n\n\n<li><strong>C\u00e1c quy t\u1eafc AOI \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro s\u1eed d\u1ee5ng linh ki\u1ec7n sai, kh\u00f4ng ph\u1ea3i \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a t\u1ef7 l\u1ec7 s\u1ea3n ph\u1ea9m \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9.<\/strong>&nbsp;S\u1eed d\u1ee5ng ng\u00e2n s\u00e1ch AOI cho c\u00e1c quy t\u1eafc \u201clinh ki\u1ec7n sai \/ c\u1ef1c t\u00ednh sai \/ linh ki\u1ec7n thi\u1ebfu\u201d, kh\u00f4ng n\u00ean t\u1eadp trung v\u00e0o vi\u1ec7c ki\u1ec3m tra c\u00e1c m\u1ed1i h\u00e0n nh\u1ecf kh\u00f4ng g\u00e2y l\u1ed7i trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra \u0111i\u1ec7n khi quang h\u1ecdc kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3<\/strong>&nbsp;C\u00e1c b\u01b0\u1edbc ki\u1ec3m tra ICT, ki\u1ec3m tra bi\u00ean gi\u1edbi ho\u1eb7c ki\u1ec3m tra ch\u1ee9c n\u0103ng ph\u00e1t hi\u1ec7n c\u00e1c gi\u00e1 tr\u1ecb sai (v\u00ed d\u1ee5: 1k so v\u1edbi 10k). N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 ki\u1ec3m tra b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n, b\u1ea1n c\u1ea7n c\u00f3 h\u1ec7 th\u1ed1ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c ch\u1eafc ch\u1eafn.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 n\u1ebfu b\u1ea1n mu\u1ed1n \u0111i\u1ec1u n\u00e0y tr\u1edf th\u00e0nh th\u00f3i quen, b\u1ea1n c\u1ea7n \u0111\u00e0o t\u1ea1o kh\u00f4ng coi nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh nh\u01b0 nh\u1eefng ng\u01b0\u1eddi ch\u1ec9 bi\u1ebft b\u1ea5m n\u00fat. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao t\u00f4i th\u00edch \u0111\u00e0o t\u1ea1o ch\u00ednh quy.&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/solution\/training-after-sales-support\/\">\u0110\u00e0o t\u1ea1o v\u00e0 h\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng<\/a>&nbsp;v\u00e0 c\u00e1c quy tr\u00ecnh h\u01b0\u1edbng d\u1eabn c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng tr\u00ean nhi\u1ec1u s\u1ea3n ph\u1ea9m, kh\u00f4ng ph\u1ea3i l\u00e0 ki\u1ebfn th\u1ee9c ri\u00eang l\u1ebb c\u1ee7a t\u1eebng nh\u00f3m.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=2501&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens2.jpg\" alt=\"L\u00f2 h\u00e0n ch\u1ea3y\" class=\"wp-image-5667\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens2.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens2-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens2-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens2-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"a-quick-reality-table-what-catches-what-\">B\u1ea3ng t\u1ed5ng quan nhanh (c\u00e1i g\u00ec b\u1eaft \u0111\u01b0\u1ee3c c\u00e1i g\u00ec)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ki\u1ec3m so\u00e1t<\/th><th>B\u1eaft \u0111\u01b0\u1ee3c t\u1ed1t nh\u1ea5t<\/th><th>Th\u01b0\u1eddng xuy\u00ean b\u1ecf l\u1ee1<\/th><th>Chi ph\u00ed \/ C\u00f4ng s\u1ee9c<\/th><th>Ai ph\u1ea3i s\u1edf h\u1eefu n\u00f3?<\/th><\/tr><\/thead><tbody><tr><td>Ki\u1ec3m tra c\u1ea5u h\u00ecnh b\u1ed9 c\u1ea5p li\u1ec7u (qu\u00e9t + so kh\u1edbp BOM)<\/td><td>Cu\u1ed9n sai, s\u1ed1 MPN sai, khe c\u1eafm sai<\/td><td>Nh\u00e0 cung c\u1ea5p d\u00e1n nh\u00e3n sai n\u1ebfu b\u1ea1n kh\u00f4ng ki\u1ec3m tra h\u00e0ng nh\u1eadp kho.<\/td><td>C\u00e0i \u0111\u1eb7t trung b\u00ecnh, l\u1ee3i nhu\u1eadn cao<\/td><td>Quy tr\u00ecnh + v\u1eadt li\u1ec7u<\/td><\/tr><tr><td>Ch\u01b0\u01a1ng tr\u00ecnh kh\u00f3a v\u00e0 thay \u0111\u1ed5i ki\u1ec3m so\u00e1t cho h\u1ec7 th\u1ed1ng \u0111\u1eb7t v\u00e0 l\u1ea5y linh ki\u1ec7n<\/td><td>\u201cS\u1eeda ch\u1eefa t\u1ea1m th\u1eddi\u201d g\u00e2y l\u1ec7ch, c\u00e1c \u0111i\u1ec1u ch\u1ec9nh kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p<\/td><td>L\u1ed7i th\u01b0 vi\u1ec7n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong t\u1ec7p \u201c\u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t\u201d<\/td><td>Th\u1ea5p \u0111\u1ebfn trung b\u00ecnh<\/td><td>K\u1ef9 thu\u1eadt<\/td><\/tr><tr><td>Ph\u00e1t hi\u1ec7n l\u1ed7i linh ki\u1ec7n sai b\u1eb1ng AOI (d\u1ef1a tr\u00ean quy t\u1eafc + m\u00f4 h\u00ecnh)<\/td><td>Thi\u1ebfu, c\u1ef1c t\u00ednh, c\u01a1 th\u1ec3 r\u00f5 r\u00e0ng sai<\/td><td>Ho\u00e1n \u0111\u1ed5i gi\u00e1 tr\u1ecb c\u00f9ng c\u01a1 th\u1ec3, c\u00e1c ph\u1ea7n b\u1ecb che khu\u1ea5t<\/td><td>Trung b\u00ecnh \u0111\u1ebfn cao<\/td><td>K\u1ef9 s\u01b0 Ki\u1ec3m tra Ch\u1ea5t l\u01b0\u1ee3ng + AOI<\/td><\/tr><tr><td>B\u1ea3ng v\u00e0ng + k\u00fd duy\u1ec7t b\u00e0i vi\u1ebft \u0111\u1ea7u ti\u00ean<\/td><td>Ph\u00e1t hi\u1ec7n s\u1edbm tr\u00ean to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng<\/td><td>N\u1ebfu m\u1ecdi ng\u01b0\u1eddi v\u1ed9i v\u00e0ng, n\u00f3 s\u1ebd tr\u1edf n\u00ean v\u00f4 d\u1ee5ng.<\/td><td>Th\u1ea5p<\/td><td>Tr\u01b0\u1edfng nh\u00f3m<\/td><\/tr><tr><td>Ki\u1ec3m th\u1eed ICT \/ ki\u1ec3m th\u1eed ch\u1ee9c n\u0103ng v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb m\u1ee5c ti\u00eau<\/td><td>Gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf\/t\u1ee5 \u0111i\u1ec7n kh\u00f4ng \u0111\u00fang, ch\u1eadp m\u1ea1ch\/\u0111\u1ee9t m\u1ea1ch<\/td><td>V\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1ecb tr\u00ed c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m m\u1ef9 ph\u1ea9m kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3.<\/td><td>Trung b\u00ecnh<\/td><td>K\u1ef9 thu\u1eadt ki\u1ec3m th\u1eed<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c \u0111\u1ea7y \u0111\u1ee7 (t\u1eeb cu\u1ed9n \u0111\u1ebfn s\u1ed1 seri bo m\u1ea1ch)<\/td><td>T\u1ed1c \u0111\u1ed9 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5, ki\u1ec3m so\u00e1t<\/td><td>N\u00f3 kh\u00f4ng ng\u0103n ch\u1eb7n \u0111\u01b0\u1ee3c g\u00ec c\u1ea3.<\/td><td>Cao (c\u00f4ng c\u1ee5 + k\u1ef7 lu\u1eadt)<\/td><td>L\u00e3nh \u0111\u1ea1o ho\u1ea1t \u0111\u1ed9ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-most-severe-part-compliance-doesn-t-care-about-your-excuses\">Ph\u1ea7n \u201cNghi\u00eam tr\u1ecdng nh\u1ea5t\u201d: Tu\u00e2n th\u1ee7 kh\u00f4ng quan t\u00e2m \u0111\u1ebfn l\u00fd do c\u1ee7a b\u1ea1n.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c \u0111\u1eb7t sai v\u1ecb tr\u00ed linh ki\u1ec7n c\u00f3 th\u1ec3 vi ph\u1ea1m c\u00e1c quy t\u1eafc kho\u1ea3ng c\u00e1ch an to\u00e0n ngay c\u1ea3 khi m\u1ed1i h\u00e0n tr\u00f4ng ho\u00e0n h\u1ea3o. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd thuy\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0o th\u00e1ng 4 n\u0103m 2024, C\u1ee5c Qu\u1ea3n l\u00fd Thi\u1ebft b\u1ecb Y t\u1ebf Malaysia \u0111\u00e3 \u0111\u0103ng th\u00f4ng b\u00e1o thu h\u1ed3i \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4-\u0111un IOMAX Cortical, n\u00eau r\u00f5 r\u1eb1ng...&nbsp;<strong>C\u00e1ch \u0111i\u1ec7n gi\u1eefa c\u00e1c b\u1ea3ng m\u1ea1ch c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/strong>, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn y\u00eau c\u1ea7u&nbsp;<strong>Kho\u1ea3ng c\u00e1ch kh\u00f4ng kh\u00ed\/kho\u1ea3ng c\u00e1ch c\u00e1ch \u0111i\u1ec7n<\/strong>&nbsp;\u0111\u1ec3 \u0111\u00e1p \u1ee9ng&nbsp;<strong>Ti\u00eau chu\u1ea9n IEC 60601-1<\/strong>&nbsp;K\u1ef3 v\u1ecdng. \u0110\u00f3 l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p th\u1ea5t b\u1ea1i \u0111i\u1ec3n h\u00ecnh theo ki\u1ec3u \u201ctr\u00f4ng c\u00f3 v\u1ebb \u1ed5n cho \u0111\u1ebfn khi kh\u00f4ng c\u00f2n \u1ed5n n\u1eefa\u201d.&nbsp;<a href=\"https:\/\/portal.mda.gov.my\/index.php\/documents\/recall\/3208-mdarecallp0279396939282024-pdf\" target=\"_blank\" rel=\"noopener\">Th\u00f4ng b\u00e1o thu h\u1ed3i s\u1ea3n ph\u1ea9m c\u1ee7a MDA (PDF)<\/a>. (<a href=\"https:\/\/portal.mda.gov.my\/index.php\/documents\/recall\/3208-mdarecallp0279396939282024-pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">C\u01a1 quan Qu\u1ea3n l\u00fd Thi\u1ebft b\u1ecb Y t\u1ebf (MDA)<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e2u chuy\u1ec7n t\u01b0\u01a1ng t\u1ef1 trong SMT. Vi\u1ec7c \u0111\u1eb7t linh ki\u1ec7n sai v\u1ecb tr\u00ed kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng d\u1ec5 d\u00e0ng nh\u1eadn ra. Th\u01b0\u1eddng th\u00ec...&nbsp;<em>logic<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, n\u1ebfu b\u1ea1n mu\u1ed1n ng\u0103n ch\u1eb7n c\u00e1c s\u1ef1 c\u1ed1 thu\u1ed9c lo\u1ea1i MSD, b\u1ea1n c\u1ea7n m\u1ed9t thi\u1ebft k\u1ebf d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng con ng\u01b0\u1eddi c\u00f3 th\u1ec3 c\u00f3 nh\u1eefng ng\u00e0y kh\u00f4ng t\u1ed1t v\u00e0 nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 giao h\u00e0ng b\u1ea5t ng\u1edd. N\u1ebfu b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng ho\u1eb7c t\u00e1i c\u1ea5u tr\u00fac m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, h\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi t\u01b0 duy h\u1ec7 th\u1ed1ng, kh\u00f4ng ph\u1ea3i danh s\u00e1ch mua s\u1eafm. M\u1ed9t n\u01a1i t\u1ed1t \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c t\u00f9y ch\u1ecdn l\u00e0&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/solution\/turnkey-smt-line-solutions\/\">Gi\u1ea3i ph\u00e1p d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t SMT tr\u1ecdn g\u00f3i<\/a>&nbsp;c\u00f9ng v\u1edbi m\u1ed9t c\u00e1i nh\u00ecn kh\u00e1ch quan v\u1ec1&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/process-quality\/\">Ngu\u1ed3n l\u1ef1c quy tr\u00ecnh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/a>&nbsp;Tr\u01b0\u1edbc khi b\u1ea1n chi ti\u00eau ti\u1ec1n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=2470&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens3.jpg\" alt=\"L\u00f2 h\u00e0n ch\u1ea3y\" class=\"wp-image-5668\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens3.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens3-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens3-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/Reflow-Ovens3-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-wrong-part-placement-in-smt-\">V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t linh ki\u1ec7n sai trong SMT l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ecb tr\u00ed linh ki\u1ec7n sai l\u00e0 m\u1ed9t l\u1ed7i s\u1ea3n xu\u1ea5t x\u1ea3y ra khi m\u00e1y \u0111\u1eb7t linh ki\u1ec7n (ho\u1eb7c h\u1ec7 th\u1ed1ng c\u1ea5p linh ki\u1ec7n ph\u00eda sau) l\u1eafp \u0111\u1eb7t sai linh ki\u1ec7n \u2013 gi\u00e1 tr\u1ecb sai, g\u00f3i linh ki\u1ec7n sai, c\u1ef1c t\u00ednh sai ho\u1eb7c bi\u1ebfn th\u1ec3 sai \u2013 l\u00ean b\u1ea3ng m\u1ea1ch in (PCB), t\u1ea1o ra m\u1ed9t s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed kh\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt. S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 th\u1ec3 tr\u00f4ng \u201cb\u00ecnh th\u01b0\u1eddng\u201d \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 \u0111\u00f4i khi th\u1eadm ch\u00ed \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng (AOI).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c \u0111\u1ed9i ng\u0169 \u0111\u1ec1u \u0111\u00e1nh gi\u00e1 th\u1ea5p s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 gi\u00e1 tr\u1ecb (1k\u03a9 so v\u1edbi 10k\u03a9) v\u00ec c\u00e1c linh ki\u1ec7n tr\u00f4ng gi\u1ed1ng h\u1ec7t nhau trong k\u00edch th\u01b0\u1edbc 0402\/0603. H\u00e3y coi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 c\u00f3 r\u1ee7i ro cao v\u00e0 y\u00eau c\u1ea7u ki\u1ec3m tra \u0111i\u1ec7n ho\u1eb7c theo d\u00f5i ch\u1eb7t ch\u1ebd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-do-pick-and-place-programming-errors-cause-wrong-component-placement-\">L\u1ed7i l\u1eadp tr\u00ecnh pick-and-place g\u00e2y ra vi\u1ec7c \u0111\u1eb7t linh ki\u1ec7n sai nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ed7i l\u1eadp tr\u00ecnh pick-and-place l\u00e0 s\u1ef1 kh\u00f4ng kh\u1edbp gi\u1eefa ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1eb7t linh ki\u1ec7n, d\u1eef li\u1ec7u t\u00e2m CAD v\u00e0 c\u1ea5u h\u00ecnh b\u1ed9 c\u1ea5p li\u1ec7u th\u1ef1c t\u1ebf, c\u00f3 th\u1ec3 khi\u1ebfn m\u00e1y ch\u1ecdn cu\u1ed9n sai ho\u1eb7c \u0111\u1eb7t cu\u1ed9n \u0111\u00fang v\u00e0o t\u1ecda \u0111\u1ed9 sai, d\u1eabn \u0111\u1ebfn linh ki\u1ec7n sai tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB) ngay c\u1ea3 khi m\u00e1y ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f3a c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh, ki\u1ec3m so\u00e1t c\u00e1c ch\u1ec9nh s\u1eeda v\u00e0 y\u00eau c\u1ea7u ghi l\u1ea1i \u201cdiff\u201d khi c\u00f3 thay \u0111\u1ed5i x\u1ea3y ra. N\u1ebfu c\u00e1c ch\u1ec9nh s\u1eeda \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong t\u00ecnh tr\u1ea1ng ho\u1ea3ng lo\u1ea1n, b\u1ea1n s\u1ebd l\u1eb7p l\u1ea1i c\u00f9ng m\u1ed9t l\u1ed7i v\u00e0o tu\u1ea7n sau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-feeder-setup-verification-and-why-does-it-prevent-wrong-part-placement-\">Ki\u1ec3m tra c\u1ea5u h\u00ecnh b\u1ed9 c\u1ea5p li\u1ec7u l\u00e0 g\u00ec, v\u00e0 t\u1ea1i sao n\u00f3 ng\u0103n ch\u1eb7n vi\u1ec7c \u0111\u1eb7t sai linh ki\u1ec7n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra c\u1ea5u h\u00ecnh b\u1ed9 c\u1ea5p li\u1ec7u l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nh\u1eb1m x\u00e1c nh\u1eadn r\u1eb1ng m\u1ed7i khe c\u1ea5p li\u1ec7u ch\u1ee9a cu\u1ed9n d\u00e2y v\u00e0 linh ki\u1ec7n \u0111\u00fang cho c\u00f4ng vi\u1ec7c \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch so s\u00e1nh nh\u00e3n\/m\u00e3 2D v\u1edbi danh s\u00e1ch v\u1eadt li\u1ec7u (BOM) v\u00e0 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1eb7t linh ki\u1ec7n, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u vi\u1ec7c \u0111\u1eb7t sai linh ki\u1ec7n b\u1eb1ng c\u00e1ch ng\u0103n ch\u1eb7n c\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p c\u1ee7a con ng\u01b0\u1eddi trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i, b\u1ed5 sung v\u1eadt li\u1ec7u v\u00e0 chuy\u1ec3n \u0111\u1ed5i d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n kh\u00f4ng qu\u00e9t, b\u1ea1n \u0111ang tin v\u00e0o tr\u00ed nh\u1edb. Tr\u00ed nh\u1edb c\u00f3 th\u1ec3 sai l\u1ec7ch. \u0110\u1eb7c bi\u1ec7t l\u00e0 v\u00e0o l\u00fac 2 gi\u1edd s\u00e1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-effective-is-aoi-detection-for-wrong-parts-\">\u0110\u1ed9 hi\u1ec7u qu\u1ea3 c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n AOI \u0111\u1ed1i v\u1edbi c\u00e1c linh ki\u1ec7n sai l\u00e0 nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u00e1t hi\u1ec7n l\u1ed7i linh ki\u1ec7n b\u1eb1ng AOI l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra quang h\u1ecdc so s\u00e1nh h\u00ecnh \u1ea3nh m\u1ea1ch in \u0111\u00e3 l\u1eafp r\u00e1p v\u1edbi m\u00f4 h\u00ecnh d\u1ef1 ki\u1ebfn \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c linh ki\u1ec7n thi\u1ebfu, v\u1ea5n \u0111\u1ec1 c\u1ef1c t\u00ednh v\u00e0 c\u00e1c linh ki\u1ec7n c\u00f3 h\u00ecnh d\u1ea1ng sai r\u00f5 r\u00e0ng. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1ef1 ho\u00e1n \u0111\u1ed5i gi\u00e1 tr\u1ecb trong c\u00f9ng m\u1ed9t g\u00f3i linh ki\u1ec7n (nh\u01b0 MLCC v\u00e0 \u0111i\u1ec7n tr\u1edf) tr\u1eeb khi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi th\u01b0 vi\u1ec7n m\u1ea1nh m\u1ebd, ki\u1ec3m so\u00e1t \u00e1nh s\u00e1ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh quy t\u1eafc t\u1eadp trung v\u00e0o r\u1ee7i ro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng AOI cho nh\u1eefng g\u00ec n\u00f3 l\u00e0m t\u1ed1t, sau \u0111\u00f3 h\u1ed7 tr\u1ee3 b\u1eb1ng ki\u1ec3m tra ICT\/ch\u1ee9c n\u0103ng cho c\u00e1c m\u1ea1ch nh\u1ea1y c\u1ea3m v\u1ec1 gi\u00e1 tr\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-do-i-prevent-wrong-part-placement-on-high-mix-smt-lines-\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c \u0111\u1eb7t sai linh ki\u1ec7n tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n SMT c\u00f3 nhi\u1ec1u lo\u1ea1i linh ki\u1ec7n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u0103n ch\u1eb7n vi\u1ec7c \u0111\u1eb7t sai linh ki\u1ec7n tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n SMT c\u00f3 nhi\u1ec1u lo\u1ea1i linh ki\u1ec7n \u0111\u00f2i h\u1ecfi ph\u1ea3i k\u1ebft h\u1ee3p c\u00e1c bi\u1ec7n ph\u00e1p sau: qu\u00e9t b\u1eaft bu\u1ed9c trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp, ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd vi\u1ec7c thay \u0111\u1ed5i ch\u01b0\u01a1ng tr\u00ecnh, ki\u1ec3m tra nghi\u00eam ng\u1eb7t s\u1ea3n ph\u1ea9m m\u1eabu \u0111\u1ea7u ti\u00ean v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c li\u00ean k\u1ebft ID cu\u1ed9n v\u1edbi s\u1ed1 seri bo m\u1ea1ch. \u0110i\u1ec1u n\u00e0y l\u00e0 do vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i nhanh ch\u00f3ng gi\u1eefa c\u00e1c d\u00e2y chuy\u1ec1n l\u00e0m t\u0103ng nguy c\u01a1 nh\u1ea7m l\u1eabn cu\u1ed9n, n\u1ea1p sai b\u1ed9 c\u1ea5p li\u1ec7u ho\u1eb7c ch\u1ea1y phi\u00ean b\u1ea3n sai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4i tr\u01b0\u1eddng \u0111a d\u1ea1ng \u0111\u00f2i h\u1ecfi k\u1ef7 lu\u1eadt. N\u00f3 tr\u1eebng ph\u1ea1t s\u1ef1 t\u00f9y ti\u1ec7n. N\u1ebfu b\u1ea1n c\u1ea7n m\u1ed9t m\u00f4 h\u00ecnh v\u1eadn h\u00e0nh ch\u1eb7t ch\u1ebd h\u01a1n, h\u00e3y t\u00edch h\u1ee3p n\u00f3 v\u00e0o thi\u1ebft k\u1ebf quy tr\u00ecnh, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a v\u00e0o nh\u1eefng n\u1ed7 l\u1ef1c c\u00e1 nh\u00e2n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n lo\u1ea1i b\u1ecf vi\u1ec7c \u0111\u1eb7t sai v\u1ecb tr\u00ed m\u00e0 kh\u00f4ng l\u00e0m ch\u1eadm d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ph\u00f9 h\u1ee3p v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng, t\u1ef7 l\u1ec7 v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n \u2014 sau \u0111\u00f3 t\u00edch h\u1ee3p n\u00f3 v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c ti\u00eau chu\u1ea9n (SOPs) c\u1ee7a b\u1ea1n. B\u1eaft \u0111\u1ea7u v\u1edbi ch\u00fang t\u00f4i&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/service-promise\/\">Cam k\u1ebft d\u1ecbch v\u1ee5<\/a>&nbsp;\u0110\u1ec3 hi\u1ec3u c\u00e1ch ch\u00fang t\u00f4i l\u00e0m vi\u1ec7c, h\u00e3y xem qua c\u00e1c k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf.&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/resource\/customer-cases\/\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p nghi\u00ean c\u1ee9u c\u1ee7a kh\u00e1ch h\u00e0ng<\/a>, v\u00e0 li\u00ean h\u1ec7 qua&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/contact\/\">Trang li\u00ean h\u1ec7<\/a>&nbsp;Khi b\u1ea1n s\u1eb5n s\u00e0ng \u0111\u1ed1i m\u1eb7t th\u1eb3ng th\u1eafn v\u1edbi nh\u1eefng \u0111i\u1ec3m y\u1ebfu hi\u1ec7n t\u1ea1i c\u1ee7a m\u00ecnh.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c \u0111\u1eb7t sai v\u1ecb tr\u00ed linh ki\u1ec7n kh\u00f4ng ph\u1ea3i l\u00e0 \u201cm\u1ed9t khuy\u1ebft t\u1eadt nh\u1ecf\u201d. \u0110\u00f3 l\u00e0 m\u1ed9t ph\u1ea3n \u1ee9ng d\u00e2y chuy\u1ec1n c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ph\u1ebf ph\u1ea9m, s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ho\u1eb7c thu h\u1ed3i s\u1ea3n ph\u1ea9m. B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t th\u1ef1c s\u1ef1 hi\u1ec7u qu\u1ea3 tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n SMT b\u1eadn r\u1ed9n.<\/p>","protected":false},"author":1,"featured_media":5666,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[837],"tags":[1010,1047,1049,1048,1045,1046],"class_list":["post-5665","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-process-quality","tag-aoi-inspection","tag-feeder-verification","tag-pcb-assembly-defects","tag-pick-and-place-programming-2","tag-smt-quality","tag-wrong-part-placement"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=5665"}],"version-history":[{"count":2,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5665\/revisions"}],"predecessor-version":[{"id":6381,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5665\/revisions\/6381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/media\/5666"}],"wp:attachment":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}