{"id":5688,"date":"2026-02-16T03:56:09","date_gmt":"2026-02-16T03:56:09","guid":{"rendered":"https:\/\/pickandplacemachine.com\/?p=5688"},"modified":"2026-05-20T01:47:06","modified_gmt":"2026-05-20T01:47:06","slug":"machine-calibration-keeping-your-pick-and-place-precise-and-accurate","status":"publish","type":"post","link":"https:\/\/pickandplacemachine.com\/vi\/machine-calibration-keeping-your-pick-and-place-precise-and-accurate\/","title":{"rendered":"\u0110i\u1ec1u ch\u1ec9nh m\u00e1y: \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1eb7t v\u00e0 l\u1ea5y linh ki\u1ec7n"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0110i\u1ec1u ch\u1ec9nh t\u1ed1n k\u00e9m. T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn c\u00e1c \u0111\u1ed9i m\u1ea5t h\u00e0ng tu\u1ea7n tranh c\u00e3i v\u1ec1 \u201ckeo d\u00e1n k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng\u201d hay \u201clinh ki\u1ec7n b\u00ed \u1ea9n\u201d, trong khi v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 l\u1ea1i r\u1ea5t \u0111\u01a1n gi\u1ea3n: m\u00e1y m\u00f3c kh\u00f4ng c\u00f2n bi\u1ebft v\u1ecb tr\u00ed ch\u00ednh x\u00e1c c\u1ee7a \u0111\u1ea7u m\u00e1y, camera v\u00e0 bo m\u1ea1ch c\u1ee7a ch\u00ednh n\u00f3 n\u1eefa, v\u00ec s\u1ef1 m\u00e0i m\u00f2n, va ch\u1ea1m, bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u00e0i \u0111\u1eb7t c\u1ea9u th\u1ea3 \u0111\u00e3 t\u1eeb t\u1eeb l\u00e0m sai l\u1ec7ch h\u1ec7 t\u1ecda \u0111\u1ed9 th\u1ef1c t\u1ebf th\u00e0nh m\u1ed9t con s\u1ed1 sai l\u1ec7ch. B\u1ea1n \u0111\u00e3 t\u1eebng ph\u1ea3i truy t\u00ecm sai l\u1ec7ch \u1ea3o v\u00e0o l\u00fac 2 gi\u1edd s\u00e1ng ch\u01b0a?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 \u0111\u00fang v\u1eady\u2014\u0111i\u1ec1u n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c ghi nh\u1eadn l\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, kh\u00f4ng ch\u1ec9 l\u00e0 l\u1ed7i. B\u00e1o c\u00e1o kinh t\u1ebf s\u1ea3n xu\u1ea5t n\u0103m 2024 c\u1ee7a NIST \u0111\u1ec1 c\u1eadp \u0111\u1ebfn th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ea1i&nbsp;<strong>8.3% th\u1eddi gian s\u1ea3n xu\u1ea5t d\u1ef1 ki\u1ebfn<\/strong>&nbsp;v\u00e0 \u0111\u1ecbnh gi\u00e1 n\u00f3 \u1edf m\u1ee9c&nbsp;<strong>$245B<\/strong>&nbsp;\u0110\u1ed1i v\u1edbi ng\u00e0nh s\u1ea3n xu\u1ea5t r\u1eddi r\u1ea1c c\u1ee7a Hoa K\u1ef3 (v\u00e0 c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn h\u00e0ng ch\u1ee5c t\u1ef7 \u0111\u00f4 la). \u0110i\u1ec1u \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 \u201cch\u1ec9 SMT\u201d, nh\u01b0ng n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng g\u00ec t\u00f4i quan s\u00e1t \u0111\u01b0\u1ee3c: nh\u1eefng l\u1ed7i nh\u1ecf c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng s\u1ef1 c\u1ed1 l\u1edbn khi s\u1ea3n xu\u1ea5t v\u1edbi kho\u1ea3ng c\u00e1ch h\u1eb9p v\u00e0 linh ki\u1ec7n nh\u1ecf. (N\u1ebfu b\u1ea1n mu\u1ed1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 b\u1ed1i c\u1ea3nh n\u00e0y, h\u00e3y \u0111\u1ecdc...)&nbsp;<a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/ams\/NIST.AMS.600-16.pdf\" target=\"_blank\" rel=\"noopener\">B\u00e1o c\u00e1o th\u01b0\u1eddng ni\u00ean n\u0103m 2024 c\u1ee7a NIST v\u1ec1 n\u1ec1n kinh t\u1ebf s\u1ea3n xu\u1ea5t c\u1ee7a Hoa K\u1ef3<\/a>.) (<a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/ams\/NIST.AMS.600-16.pdf\" target=\"_blank\" rel=\"noopener\">Nh\u00e0 xu\u1ea5t b\u1ea3n NIST<\/a>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-ugly-truth-about-accuracy-specs-\">S\u1ef1 th\u1eadt \u0111\u00e1ng bu\u1ed3n v\u1ec1 \u201cth\u00f4ng s\u1ed1 \u0111\u1ed9 ch\u00ednh x\u00e1c\u201d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt tr\u00ean brochure kh\u00f4ng b\u1ea3o v\u1ec7 b\u1ea1n. Quy tr\u00ecnh m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady khi m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m ghi \u201c\u00b1X \u00b5m\u201d, t\u00f4i l\u1eadp t\u1ee9c th\u1eafc m\u1eafc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n n\u00e0o? (H\u1ed7 tr\u1ee3 b\u1ea3ng m\u1ea1ch, \u00e1nh s\u00e1ng camera, gia \u0111\u00ecnh v\u00f2i phun, lo\u1ea1i b\u1ed9 c\u1ea5p li\u1ec7u, h\u1ed7n h\u1ee3p g\u00f3i linh ki\u1ec7n.)<\/li>\n\n\n\n<li>Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh l\u00e0 g\u00ec? (C\u00e1c \u0111i\u1ec3m tham chi\u1ebfu tr\u00ean bo m\u1ea1ch, th\u01b0\u1edbc k\u00ednh, laser, t\u01b0\u01a1ng quan AOI, Cpk theo th\u1eddi gian.)<\/li>\n\n\n\n<li>Y\u1ebfu t\u1ed1 k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh hi\u1ec7u ch\u1ec9nh l\u1ea1i l\u00e0 g\u00ec? (S\u1ef1 c\u1ed1 va ch\u1ea1m, thay \u0111\u1ed5i lo\u1ea1i v\u00f2i phun, b\u1ea3o tr\u00ec camera, \u0111i\u1ec1u ch\u1ec9nh ray, s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 theo m\u00f9a.)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu c\u00e2u tr\u1ea3 l\u1eddi l\u00e0 \u201cCh\u00fang t\u00f4i hi\u1ec7u chu\u1ea9n khi n\u00f3 tr\u00f4ng kh\u00f4ng \u1ed5n\u201d, t\u00f4i \u0111\u00e3 bi\u1ebft b\u1ea1n s\u1ebd g\u1eb7p r\u1eafc r\u1ed1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n qu\u1ea3n l\u00fd \u0111i\u1ec1u n\u00e0y m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng nh\u01b0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng chuy\u00ean nghi\u1ec7p, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c quy t\u1eafc n\u1ed9i b\u1ed9 c\u1ee7a b\u1ea1n lu\u00f4n nh\u1ea5t qu\u00e1n v\u1edbi ch\u00ednh b\u1ea1n.&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/process-quality\/\">Ngu\u1ed3n l\u1ef1c v\u1ec1 Quy tr\u00ecnh v\u00e0 Ch\u1ea5t l\u01b0\u1ee3ng<\/a>\u2014v\u00ec hi\u1ec7u chu\u1ea9n m\u00e0 kh\u00f4ng c\u00f3 ki\u1ec3m tra x\u00e1c minh ch\u1ec9 l\u00e0 m\u1ed9t nghi th\u1ee9c.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=1770&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-3.jpg\" alt=\"B\u1ed9 c\u1ea5p li\u1ec7u SMT\" class=\"wp-image-5692\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-3.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-3-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-3-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-3-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"where-precision-actually-gets-lost\">N\u01a1i \u0111\u1ed9 ch\u00ednh x\u00e1c th\u1ef1c s\u1ef1 b\u1ecb m\u1ea5t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c l\u1ed7i \u0111\u1eb7t ch\u1ed7 \u0111\u1ec1u xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t trong ba nguy\u00ean nh\u00e2n ch\u00ednh. M\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng hay \u0111\u1ed5 l\u1ed7i cho nguy\u00ean nh\u00e2n sai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-vision-geometry-drift\">1) S\u1ef1 d\u1ecbch chuy\u1ec3n h\u00ecnh h\u1ecdc c\u1ee7a t\u1ea7m nh\u00ecn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c1nh s\u00e1ng thay \u0111\u1ed5i. \u1ed0ng k\u00ednh l\u00e3o h\u00f3a. Gi\u00e1 \u0111\u1ee1 m\u00e1y \u1ea3nh b\u1ecb d\u1ecbch chuy\u1ec3n. C\u00e1c thu\u1eadt to\u00e1n v\u1eabn \u201cnh\u1eadn di\u1ec7n\u201d c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m, nh\u01b0ng ph\u00e9p t\u00ednh pixel-to-mm thay \u0111\u1ed5i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao nghi\u00ean c\u1ee9u hi\u1ec7u chu\u1ea9n hi\u1ec7n \u0111\u1ea1i li\u00ean t\u1ee5c nh\u1ea5n m\u1ea1nh v\u00e0o&nbsp;<strong>\u0110i\u1ec1u ch\u1ec9nh ph\u1ed1i h\u1ee3p tay-m\u1eaft<\/strong>&nbsp;v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u1ea3m bi\u1ebfn v\u00e0 robot. M\u1ed9t b\u00e0i b\u00e1o tr\u00ean t\u1ea1p ch\u00ed Sensors n\u0103m 2024 \u0111\u00e3 ch\u1ee9ng minh vi\u1ec7c hi\u1ec7u ch\u1ec9nh tay-m\u1eaft kh\u00f4ng c\u1ea7n d\u1ea5u hi\u1ec7u \u0111\u1ea1t \u0111\u01b0\u1ee3c.&nbsp;<strong>d\u01b0\u1edbi milimet<\/strong>&nbsp;\u0110\u00e1nh gi\u00e1 qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i v\u00e0 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng t\u01b0 th\u1ebf c\u1ea7n thi\u1ebft \u2014 \u0111i\u1ec1u n\u00e0y v\u1eabn h\u1eefu \u00edch ngay c\u1ea3 khi m\u00e1y d\u1ecbch m\u00e1y (SMT) c\u1ee7a b\u1ea1n \u1ea9n \u0111i c\u00e1c ph\u00e9p t\u00ednh ph\u1ee9c t\u1ea1p ph\u00eda sau c\u00e1c menu c\u1ee7a nh\u00e0 cung c\u1ea5p, v\u00ec nguy\u00ean l\u00fd v\u1eadt l\u00fd c\u01a1 b\u1ea3n v\u1eabn kh\u00f4ng thay \u0111\u1ed5i. (<a href=\"https:\/\/www.mdpi.com\/1424-8220\/24\/4\/1071\" target=\"_blank\" rel=\"noopener\">B\u00e0i b\u00e1o v\u1ec1 hi\u1ec7u chu\u1ea9n tay-m\u1eaft c\u1ee7a MDPI Sensors n\u0103m 2024<\/a>) (<a href=\"https:\/\/www.mdpi.com\/1424-8220\/24\/4\/1071\" target=\"_blank\" rel=\"noopener\">MDPI<\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-tooling-and-nozzle-truth-problems\">2) V\u1ea5n \u0111\u1ec1 v\u1ec1 khu\u00f4n m\u1eabu v\u00e0 v\u00f2i phun<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f2n v\u00f2i phun, cong nh\u1eb9, s\u1eed d\u1ee5ng lo\u1ea1i v\u00f2i phun kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c quy tr\u00ecnh thay v\u00f2i phun kh\u00f4ng c\u1ea9n th\u1eadn c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i t\u00e2m h\u00fat v\u00e0 h\u01b0\u1edbng quay.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 v\u1eabn \u201c\u0111\u1eb7t\u201d, nh\u01b0ng n\u00f3 \u0111\u1eb7t.&nbsp;<strong>sai l\u1ea7m m\u1ed9t c\u00e1ch t\u1ef1 tin<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf (\u0111a d\u1ea1ng s\u1ea3n ph\u1ea9m, kho\u1ea3ng c\u00e1ch nh\u1ecf, quy tr\u00ecnh s\u1eeda ch\u1eefa l\u1eb7p l\u1ea1i), h\u00e3y li\u00ean k\u1ebft c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c c\u1ee7a b\u1ea1n v\u1edbi...&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/maintenance-spares\/\">Quy tr\u00ecnh b\u1ea3o tr\u00ec v\u00e0 ph\u1ee5 t\u00f9ng<\/a>&nbsp;v\u00e0 k\u1ef7 lu\u1eadt trong vi\u1ec7c qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho th\u00f4ng qua&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/solution\/spare-parts-accessories\/\">Ph\u1ee5 t\u00f9ng &amp; Ph\u1ee5 ki\u1ec7n<\/a>. C\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng. Nh\u01b0ng th\u00f3i quen c\u00f2n quan tr\u1ecdng h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-feeder-and-board-coordinate-lies\">3) T\u1ecda \u0111\u1ed9 c\u1ee7a b\u1ed9 c\u1ea5p li\u1ec7u v\u00e0 b\u1ea3ng m\u1ea1ch<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 s\u1ed1 \u0111\u1ecbnh v\u1ecb b\u1ed9 c\u1ea5p li\u1ec7u, gi\u1ea3 \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch b\u0103ng t\u1eeb, m\u00e0i m\u00f2n t\u00fai, thay \u0111\u1ed5i chi\u1ec1u r\u1ed9ng ray, b\u1ea3ng b\u1ecb cong, h\u1ed7 tr\u1ee3 b\u1ea3ng k\u00e9m v\u00e0 chi\u1ebfn l\u01b0\u1ee3c tham chi\u1ebfu kh\u00f4ng ch\u00ednh x\u00e1c \u0111\u1ec1u d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u1eb7t v\u1ecb tr\u00ed \u201cho\u00e0n h\u1ea3o\u201d trong h\u1ec7 t\u1ecda \u0111\u1ed9 sai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111i\u1ec1u n\u00e0y x\u1ea3y ra, c\u00e1c k\u1ef9 s\u01b0 th\u01b0\u1eddng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 b\u00f9 tr\u1eeb cho t\u1eebng c\u00f4ng vi\u1ec7c. \u0110\u00f3 l\u00e0 m\u1ed9t con \u0111\u01b0\u1eddng tr\u01a1n tr\u01b0\u1ee3t. B\u1ea1n s\u1ebd t\u00edch l\u0169y ki\u1ebfn th\u1ee9c n\u1ed9i b\u1ed9 v\u00e0 m\u1ea5t \u0111i t\u00ednh l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=1570&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-2.jpg\" alt=\"B\u1ed9 c\u1ea5p li\u1ec7u SMT\" class=\"wp-image-5691\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-2.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-2-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-2-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-2-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-calibration-stack-i-trust-and-the-one-i-don-t-\">B\u1ed9 hi\u1ec7u chu\u1ea9n m\u00e0 t\u00f4i tin t\u01b0\u1edfng (v\u00e0 b\u1ed9 m\u00e0 t\u00f4i kh\u00f4ng tin t\u01b0\u1edfng)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i kh\u00f4ng b\u1eaft \u0111\u1ea7u v\u1edbi \u201c\u0111i\u1ec1u ch\u1ec9nh to\u00e0n c\u1ea7u\u201d. \u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n che gi\u1ea5u nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u1ee9 t\u1ef1 th\u1ef1c s\u1ef1 gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-1-confirm-the-baseline-with-a-quick-placement-audit\">B\u01b0\u1edbc 1: X\u00e1c nh\u1eadn c\u01a1 s\u1edf ban \u0111\u1ea7u th\u00f4ng qua m\u1ed9t cu\u1ed9c ki\u1ec3m tra nhanh v\u1ec1 vi\u1ec7c tri\u1ec3n khai.<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn&nbsp;<strong>M\u1ed9t b\u1ea3ng m\u1ea1ch in (PCB) \u1ed5n \u0111\u1ecbnh<\/strong>&nbsp;(Gerbers \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh l\u00e0 t\u1ed1t, c\u00e1c \u0111i\u1ec3m tham chi\u1ebfu \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh l\u00e0 t\u1ed1t).<\/li>\n\n\n\n<li>\u0110\u1eb7t m\u1ed9t b\u1ed9 l\u1eb7p l\u1ea1i:&nbsp;<strong>0402 + QFN + k\u1ebft n\u1ed1i c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf<\/strong>.<\/li>\n\n\n\n<li>Ki\u1ec3m tra b\u1eb1ng AOI (v\u00e0 n\u1ebfu c\u00f3 th\u1ec3, ki\u1ec3m tra d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi \u0111\u1ed1i v\u1edbi c\u00e1c linh ki\u1ec7n c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf).<\/li>\n\n\n\n<li>Nh\u1eadt k\u00fd: Gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a \u0111\u1ed9 l\u1ec7ch X\/Y, gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a theta v\u00e0 \u0111\u1ed9 l\u1ec7ch chu\u1ea9n (\u03c3). \u0110\u1eebng tranh lu\u1eadn m\u00e0 kh\u00f4ng c\u00f3 s\u1ed1 li\u1ec7u.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n c\u1ea7n h\u1ed7 tr\u1ee3 trong vi\u1ec7c x\u00e2y d\u1ef1ng k\u1ef7 lu\u1eadt \u0111o l\u01b0\u1eddng xuy\u00ean su\u1ed1t c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m,&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/solution\/training-after-sales-support\/\">\u0110\u00e0o t\u1ea1o &amp; H\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng<\/a>&nbsp;N\u00ean bao g\u1ed3m n\u00f3\u2014v\u00ec c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh kh\u00f4ng th\u1ec3 tu\u00e2n theo nh\u1eefng g\u00ec b\u1ea1n ch\u01b0a \u0111\u1ecbnh ngh\u0129a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-2-fiducial-alignment-calibration-board-side-truth-\">B\u01b0\u1edbc 2: C\u00e2n ch\u1ec9nh v\u1ecb tr\u00ed tham chi\u1ebfu (\u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a b\u1ea3ng m\u1ea1ch)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m tham chi\u1ebfu (fiducials) ph\u1ea3i s\u1ea1ch s\u1ebd, c\u00f3 k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng b\u1ecb che ph\u1ee7 b\u1edfi l\u1edbp h\u00e0n th\u00e0nh m\u1ed9t kh\u1ed1i m\u00e0u x\u00e1m.<\/li>\n\n\n\n<li>X\u00e1c nh\u1eadn c\u00e1c th\u00f4ng s\u1ed1 th\u01b0 vi\u1ec7n \u0111i\u1ec3m tham chi\u1ebfu c\u1ee7a m\u00e1y (ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh, ng\u01b0\u1ee1ng t\u01b0\u01a1ng ph\u1ea3n).<\/li>\n\n\n\n<li>Ki\u1ec3m tra l\u1ea1i vi\u1ec7c k\u1eb9p b\u1ea3ng v\u00e0 c\u00e1c ch\u1ed1t h\u1ed7 tr\u1ee3; s\u1ef1 bi\u1ebfn d\u1ea1ng c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u0103n ch\u1ec9nh.\u201c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu c\u00e1c \u0111i\u1ec3m tham chi\u1ebfu tr\u00f4ng \u201c\u1ed5n\u201d nh\u01b0ng vi\u1ec7c c\u0103n ch\u1ec9nh v\u1eabn b\u1ecb l\u1ec7ch, h\u00e3y gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng camera\/\u00e1nh s\u00e1ng \u0111ang g\u00e2y ra v\u1ea5n \u0111\u1ec1, kh\u00f4ng ph\u1ea3i PCB.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-3-vision-system-calibration-camera-side-truth-\">B\u01b0\u1edbc 3: C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c (d\u1eef li\u1ec7u tham chi\u1ebfu t\u1eeb camera)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Th\u1ef1c hi\u1ec7n l\u1ea1i quy tr\u00ecnh hi\u1ec7u chu\u1ea9n camera theo quy tr\u00ecnh c\u1ee7a nh\u00e0 cung c\u1ea5p (\u0111\u1eb7c bi\u1ec7t sau khi b\u1ea3o d\u01b0\u1ee1ng \u1ed1ng k\u00ednh ho\u1eb7c thay th\u1ebf h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng).<\/li>\n\n\n\n<li>Ki\u1ec3m tra \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a \u00e1nh s\u00e1ng tr\u00ean to\u00e0n b\u1ed9 tr\u01b0\u1eddng nh\u00ecn (FOV); m\u00e9o h\u00ecnh \u1edf r\u00eca tr\u01b0\u1eddng nh\u00ecn l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n nguy hi\u1ec3m.<\/li>\n\n\n\n<li>Ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a qu\u00e1 tr\u00ecnh xoay b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u1ed1i x\u1ee9ng v\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u00f3 d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng (v\u00ed d\u1ee5: QFN c\u00f3 d\u1ea5u hi\u1ec7u pin-1).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fac hi\u1ec7n t\u01b0\u1ee3ng \u201c\u0111\u1ea1t y\u00eau c\u1ea7u trong ki\u1ec3m tra AOI nh\u01b0ng kh\u00f4ng \u0111\u1ea1t trong ki\u1ec3m tra ch\u1ee9c n\u0103ng\u201d b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n. Ki\u1ec3m tra AOI c\u00f3 th\u1ec3 che gi\u1ea5u c\u00e1c l\u1ed7i xoay n\u1ebfu c\u00e1c kho\u1ea3ng ch\u1ea5p nh\u1eadn qu\u00e1 r\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-4-nozzle-offset-calibration-tool-side-truth-\">B\u01b0\u1edbc 4: C\u00e2n ch\u1ec9nh \u0111\u1ed9 l\u1ec7ch v\u00f2i phun (\u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00f4ng c\u1ee5)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nh\u00f3m c\u00e1c v\u00f2i phun theo gia \u0111\u00ecnh\/lo\u1ea1i; kh\u00f4ng tr\u1ed9n l\u1eabn c\u00e1c b\u1ed9 ph\u1eadn \u201cg\u1ea7n gi\u1ed1ng nhau\u201d.<\/li>\n\n\n\n<li>\u0110i\u1ec1u ch\u1ec9nh trung t\u00e2m c\u1ea3m bi\u1ebfn v\u00e0 trung t\u00e2m \u0111\u1eb7t ri\u00eang bi\u1ec7t khi m\u00e1y h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng n\u00e0y.<\/li>\n\n\n\n<li>Sau b\u1ea5t k\u1ef3 s\u1ef1 c\u1ed1 va ch\u1ea1m \u0111\u1ea7u n\u00e0o, gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng c\u00e1c gi\u00e1 tr\u1ecb d\u1ecbch chuy\u1ec3n b\u1ecb \u00f4 nhi\u1ec5m cho \u0111\u1ebfn khi c\u00f3 b\u1eb1ng ch\u1ee9ng ng\u01b0\u1ee3c l\u1ea1i.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 xin l\u01b0u \u00fd: \u0110\u1eebng c\u1ed1 \u201cs\u1eeda ch\u1eefa\u201d c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u00f2i phun b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 l\u1ec7ch cho t\u1eebng b\u1ed9 ph\u1eadn tr\u1eeb khi b\u1ea1n mu\u1ed1n ph\u1ea3i theo d\u00f5i li\u00ean t\u1ee5c d\u00f2ng s\u1ea3n ph\u1ea9m \u0111\u00f3 m\u00e3i m\u00e3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-5-feeder-calibration-and-setup-supply-side-truth-\">B\u01b0\u1edbc 5: C\u00e0i \u0111\u1eb7t v\u00e0 hi\u1ec7u chu\u1ea9n b\u1ed9 c\u1ea5p li\u1ec7u (\u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00eda ngu\u1ed3n c\u1ea5p)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u00e1c minh c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c cu\u1ed9n b\u0103ng so v\u1edbi b\u0103ng th\u1ef1c t\u1ebf (\u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i bao b\u00ec kh\u00f4ng th\u00f4ng th\u01b0\u1eddng).<\/li>\n\n\n\n<li>Ki\u1ec3m tra vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i c\u1ee7a b\u1ed9 c\u1ea5p li\u1ec7u; s\u1ef1 sai l\u1ec7ch c\u01a1 h\u1ecdc nh\u1ecf c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i \u0111\u1eb7t v\u1ecb tr\u00ed l\u1edbn \u1edf t\u1ed1c \u0111\u1ed9 cao.<\/li>\n\n\n\n<li>Th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m thu th\u1eadp c\u00f3 ki\u1ec3m so\u00e1t: c\u00f9ng m\u1ed9t th\u00e0nh ph\u1ea7n, c\u00f9ng m\u1ed9t b\u1ed9 c\u1ea5p li\u1ec7u, nhi\u1ec1u chu k\u1ef3, ghi l\u1ea1i c\u00e1c tr\u01b0\u1eddng h\u1ee3p thu th\u1eadp sai v\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m c\u1ee7a v\u00f9ng thu th\u1eadp.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang ch\u1ea1y c\u00e1c d\u00f2ng h\u1ed7n h\u1ee3p, h\u00e3y \u00e1p d\u1ee5ng c\u00e1c quy t\u1eafc n\u00e0y b\u00ean trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/solution\/mixed-smt-lines\/\">Gi\u1ea3i ph\u00e1p cho d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t SMT h\u1ed7n h\u1ee3p<\/a>&nbsp;V\u00ec v\u1eady, c\u00e1c quy t\u1eafc kh\u00f4ng thay \u0111\u1ed5i m\u1ed7i khi th\u00e0nh ph\u1ea7n s\u1ea3n ph\u1ea9m thay \u0111\u1ed5i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=1671&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-1.jpg\" alt=\"B\u1ed9 c\u1ea5p li\u1ec7u SMT\" class=\"wp-image-5690\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-1.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-1-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-1-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/02\/SMT-Feeder-1-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fast-troubleshooting-table-what-the-symptom-usually-means-\">B\u1ea3ng ch\u1ea9n \u0111o\u00e1n nhanh (\u00fd ngh\u0129a th\u00f4ng th\u01b0\u1eddng c\u1ee7a tri\u1ec7u ch\u1ee9ng)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Tri\u1ec7u ch\u1ee9ng b\u1ea1n th\u1ea5y<\/th><th>K\u1ebb t\u00ecnh nghi ch\u00ednh<\/th><th>\u0110i\u1ec1u ch\u1ec9nh hi\u1ec7u chu\u1ea9n th\u1ef1c s\u1ef1 h\u1eefu \u00edch<\/th><th>X\u00e1c minh nhanh<\/th><\/tr><\/thead><tbody><tr><td>S\u1ef1 d\u1ecbch chuy\u1ec3n to\u00e0n c\u1ea7u theo tr\u1ee5c X\/Y tr\u00ean nhi\u1ec1u b\u1ed9 ph\u1eadn<\/td><td>\u0110\u1ecbnh v\u1ecb t\u1ecda \u0111\u1ed9 b\u1ea3ng \/ \u0110\u1ecbnh v\u1ecb tham chi\u1ebfu<\/td><td>Th\u1ef1c hi\u1ec7n l\u1ea1i qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n c\u0103n ch\u1ec9nh fiducial, ki\u1ec3m tra l\u1ea1i vi\u1ec7c k\u1eb9p\/h\u1ed7 tr\u1ee3.<\/td><td>\u0110\u1eb7t 10 ph\u1ea7n l\u1eb7p l\u1ea1i, so s\u00e1nh \u0111\u1ed9 l\u1ec7ch trung b\u00ecnh.<\/td><\/tr><tr><td>L\u1ed7i xoay (theta) tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 ch\u1ed1t<\/td><td>M\u00f4 h\u00ecnh xoay g\u00f3c nh\u00ecn \/ \u00e1nh s\u00e1ng \/ th\u01b0 vi\u1ec7n b\u1ed9 ph\u1eadn<\/td><td>\u0110i\u1ec1u ch\u1ec9nh ti\u00eau c\u1ef1 + ng\u01b0\u1ee1ng th\u01b0 vi\u1ec7n<\/td><td>\u0110\u1eb7t QFN + connector; ki\u1ec3m tra h\u01b0\u1edbng c\u1ee7a ch\u00e2n 1.<\/td><\/tr><tr><td>Ch\u1ec9 c\u00f3 m\u1ed9t v\u00f2i phun\/\u0111\u1ea7u phun b\u1ecb l\u1ec7ch.<\/td><td>S\u1ef1 l\u1ec7ch v\u1ecb tr\u00ed v\u00f2i phun \/ m\u00e0i m\u00f2n \/ s\u1ef1 c\u1ed1 \u0111\u1ea7u v\u00f2i phun<\/td><td>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 l\u1ec7ch v\u00f2i phun + Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng v\u00f2i phun<\/td><td>Thay \u0111\u1ed5i v\u00f2i phun; n\u1ebfu l\u1ed7i xu\u1ea5t hi\u1ec7n sau khi thay v\u00f2i phun, b\u1ea1n \u0111\u00e3 t\u00ecm ra nguy\u00ean nh\u00e2n.<\/td><\/tr><tr><td>S\u1ed1 l\u1ea7n th\u1ea5t b\u1ea1i trong vi\u1ec7c nh\u1eadn h\u00e0ng t\u0103ng \u0111\u1ed9t bi\u1ebfn tr\u00ean m\u1ed9t tuy\u1ebfn ph\u00e2n ph\u1ed1i.<\/td><td>Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5p li\u1ec7u\/ch\u1ec9 s\u1ed1\/\u0111\u1ed9 c\u0103ng<\/td><td>X\u00e1c minh c\u00e0i \u0111\u1eb7t b\u1ed9 c\u1ea5p li\u1ec7u<\/td><td>Th\u1ef1c hi\u1ec7n 100 l\u1ea7n l\u1ea5y m\u1eabu; ghi l\u1ea1i t\u1ef7 l\u1ec7 l\u1ea5y m\u1eabu sai.<\/td><\/tr><tr><td>C\u00e1c linh ki\u1ec7n c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf c\u00f3 th\u1ec3 b\u1ecb ch\u1eadp m\u1ea1ch, trong khi c\u00e1c linh ki\u1ec7n th\u1ee5 \u0111\u1ed9ng tr\u00f4ng v\u1eabn \u1ed5n.<\/td><td>Xoay + Z + ph\u00e2n b\u1ed1 v\u1ecb tr\u00ed<\/td><td>X\u00e1c minh camera + Theta + B\u1ea3n \u0111\u1ed3 \u0111\u1ed9 cao Z<\/td><td>Ki\u1ec3m tra AOI k\u1ebft h\u1ee3p v\u1edbi k\u00ednh hi\u1ec3n vi ch\u1ec9 \u00e1p d\u1ee5ng cho c\u00e1c linh ki\u1ec7n c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"calibration-frequency-stop-asking-for-a-single-number\">T\u1ea7n su\u1ea5t hi\u1ec7u chu\u1ea9n: \u0110\u1eebng y\u00eau c\u1ea7u m\u1ed9t con s\u1ed1 duy nh\u1ea5t.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ecdi ng\u01b0\u1eddi mu\u1ed1n c\u00f3 m\u1ed9t l\u1ecbch tr\u00ecnh g\u1ecdn g\u00e0ng. Th\u1ef1c t\u1ebf th\u00ec kh\u00f4ng quan t\u00e2m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u1ecbch tr\u00ecnh t\u1ed1t l\u00e0&nbsp;<strong>d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n<\/strong>&nbsp;c\u00f9ng v\u1edbi nh\u1ecbp \u0111\u1ed9 t\u1ed1i thi\u1ec3u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sau va ch\u1ea1m, va \u0111\u1eadp v\u00e0o \u0111\u1ea7u ho\u1eb7c d\u1eebng \u0111\u1ed9t ng\u1ed9t:<\/strong>&nbsp;\u0110i\u1ec1u ch\u1ec9nh l\u1ea1i c\u1ee5m b\u1ecb \u1ea3nh h\u01b0\u1edfng (v\u00f2i phun\/\u0111\u1ea7u phun + ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a camera).<\/li>\n\n\n\n<li><strong>Sau khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 d\u1ecbch v\u1ee5 n\u00e0o li\u00ean quan \u0111\u1ebfn m\u00e1y \u1ea3nh\/\u0111\u00e8n:<\/strong>&nbsp;\u0110i\u1ec1u ch\u1ec9nh ti\u00eau c\u1ef1.<\/li>\n\n\n\n<li><strong>Sau khi \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1eddng ray\/c\u01a1 kh\u00ed:<\/strong>&nbsp;\u0110\u1ecbnh v\u1ecb v\u00e0 l\u1eadp b\u1ea3n \u0111\u1ed3 b\u1ea3ng m\u1ea1ch.<\/li>\n\n\n\n<li><strong>H\u00e0ng tu\u1ea7n ho\u1eb7c m\u1ed7i l\u1ea7n thay \u0111\u1ed5i s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng:<\/strong>&nbsp;Ki\u1ec3m tra nhanh v\u1ecb tr\u00ed linh ki\u1ec7n tr\u00ean b\u1ea3ng m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n (10\u201315 ph\u00fat, ghi l\u1ea1i).<\/li>\n\n\n\n<li><strong>H\u00e0ng th\u00e1ng\/h\u00e0ng qu\u00fd:<\/strong>&nbsp;\u0110i\u1ec1u ch\u1ec9nh s\u00e2u h\u01a1n t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang b\u00e1n c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh (y t\u1ebf, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, an to\u00e0n \u00f4 t\u00f4), h\u00e3y xem c\u00e1c b\u1ea3n ghi hi\u1ec7u chu\u1ea9n nh\u01b0 m\u1ed9t h\u00ecnh th\u1ee9c b\u1ea3o hi\u1ec3m cho vi\u1ec7c ki\u1ec3m to\u00e1n c\u1ee7a kh\u00e1ch h\u00e0ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea5y t\u1edd h\u00e0nh ch\u00ednh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd th\u1ef1c s\u1ef1 quan t\u00e2m \u0111\u1ebfn vi\u1ec7c tu\u00e2n th\u1ee7 quy tr\u00ecnh hi\u1ec7u chu\u1ea9n. Reuters \u0111\u00e3 \u0111\u01b0a tin v\u1ec1 k\u1ebft qu\u1ea3 ki\u1ec3m tra c\u1ee7a C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3 (FDA) t\u1ea1i m\u1ed9t nh\u00e0 m\u00e1y c\u1ee7a Eli Lilly, trong \u0111\u00f3 bao g\u1ed3m...&nbsp;<strong>S\u1ef1 c\u1ed1 hi\u1ec7u chu\u1ea9n<\/strong>&nbsp;Trong s\u1ed1 c\u00e1c thi\u1ebfu s\u00f3t \u0111\u01b0\u1ee3c n\u00eau ra\u2014ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, b\u00e0i h\u1ecdc gi\u1ed1ng nhau: s\u1ef1 c\u1ed1 hi\u1ec7u chu\u1ea9n tr\u1edf th\u00e0nh k\u1ebft lu\u1eadn ch\u00ednh th\u1ee9c khi h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ki\u1ec3m tra. (<a href=\"https:\/\/www.reuters.com\/business\/healthcare-pharmaceuticals\/us-fda-finds-new-manufacturing-lapses-eli-lilly-plant-2024-01-19\/\" target=\"_blank\" rel=\"noopener\">Reuters, ng\u00e0y 19 th\u00e1ng 1 n\u0103m 2024<\/a>) (<a href=\"https:\/\/www.reuters.com\/business\/healthcare-pharmaceuticals\/us-fda-finds-new-manufacturing-lapses-eli-lilly-plant-2024-01-19\/\" target=\"_blank\" rel=\"noopener\">Reuters<\/a>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faqs-aeo-style-\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (theo phong c\u00e1ch AEO)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"how-often-should-you-calibrate-a-pick-and-place-machine-\">B\u1ea1n n\u00ean hi\u1ec7u chu\u1ea9n m\u00e1y \u0111\u1eb7t linh ki\u1ec7n (pick and place machine) bao l\u00e2u m\u1ed9t l\u1ea7n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Calibration c\u1ee7a m\u00e1y \u0111\u1eb7t linh ki\u1ec7n l\u00e0 m\u1ed9t quy tr\u00ecnh ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7, gi\u00fap h\u1ec7 th\u1ed1ng t\u1ecda \u0111\u1ed9 c\u1ee7a m\u00e1y lu\u00f4n \u0111\u1ed3ng b\u1ed9 v\u1edbi th\u1ef1c t\u1ebf v\u1eadt l\u00fd \u2013 bao g\u1ed3m h\u00ecnh h\u1ecdc camera, t\u00e2m l\u1ea5y\/\u0111\u1eb7t v\u00f2i phun v\u00e0 b\u1ea3n \u0111\u1ed3 tham chi\u1ebfu b\u1ea3ng m\u1ea1ch \u2013 \u0111\u1ec3 sai s\u1ed1 \u0111\u1eb7t linh ki\u1ec7n lu\u00f4n n\u1eb1m trong gi\u1edbi h\u1ea1n dung sai theo th\u1eddi gian, kh\u00f4ng ch\u1ec9 ngay sau khi b\u1ea3o tr\u00ec. Tr\u00ean th\u1ef1c t\u1ebf, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c s\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t (va ch\u1ea1m, b\u1ea3o tr\u00ec camera, thay \u0111\u1ed5i ray) k\u1ebft h\u1ee3p v\u1edbi t\u1ea7n su\u1ea5t t\u1ed1i thi\u1ec3u (ki\u1ec3m tra h\u00e0ng tu\u1ea7n, ki\u1ec3m tra s\u00e2u h\u00e0ng th\u00e1ng). N\u1ebfu s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n bao g\u1ed3m c\u00e1c linh ki\u1ec7n 0201, kho\u1ea3ng c\u00e1ch ch\u00e2n 0,4\u20130,5 mm ho\u1eb7c c\u00e1c BGA d\u00e0y \u0111\u1eb7c, h\u00e3y r\u00fat ng\u1eafn chu k\u1ef3 ki\u1ec3m tra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-vision-system-calibration-for-pick-and-place-\">Calibration h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c cho quy tr\u00ecnh l\u1ea5y v\u00e0 \u0111\u1eb7t l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Calibrate h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c cho quy tr\u00ecnh pick and place l\u00e0 qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh m\u00f4 h\u00ecnh \u0111o l\u01b0\u1eddng c\u1ee7a camera (\u0111\u1ed9 ph\u00e2n gi\u1ea3i pixel, \u0111\u1ed9 m\u00e9o, ph\u1ea3n \u1ee9ng \u00e1nh s\u00e1ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i sang t\u1ecda \u0111\u1ed9 m\u00e1y) \u0111\u1ec3 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c c\u00e1c \u0111i\u1ec3m tham chi\u1ebfu v\u00e0 linh ki\u1ec7n, \u0111\u1ed3ng th\u1eddi chuy\u1ec3n \u0111\u1ed5i nh\u1eefng g\u00ec n\u00f3 \u201cnh\u00ecn th\u1ea5y\u201d th\u00e0nh c\u00e1c l\u1ec7nh \u0111\u1eb7t v\u1ecb tr\u00ed X\/Y\/\u03b8 ch\u00ednh x\u00e1c trong \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng v\u00e0 chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c t\u1ebf. N\u1ebfu h\u1ec7 th\u1ed1ng AOI c\u1ee7a b\u1ea1n cho th\u1ea5y l\u1ed7i xoay li\u00ean t\u1ee5c ho\u1eb7c l\u1ec7ch bi\u00ean bo m\u1ea1ch, h\u00e3y xem x\u00e9t vi\u1ec7c calibrate h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c l\u00e0 nguy\u00ean nh\u00e2n nghi ng\u1edd \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-nozzle-offset-calibration-\">\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 l\u1ec7ch v\u00f2i phun l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ed9 l\u1ec7ch v\u00f2i phun l\u00e0 quy tr\u00ecnh \u0111o l\u01b0\u1eddng v\u00e0 b\u00f9 \u0111\u1eafp cho s\u1ef1 ch\u00eanh l\u1ec7ch gi\u1eefa t\u00e2m v\u00f2i phun danh \u0111\u1ecbnh v\u00e0 t\u00e2m th\u1ef1c t\u1ebf c\u1ee7a v\u1ecb tr\u00ed \u0111\u1eb7t\/l\u1ea5y, bao g\u1ed3m c\u1ea3 nh\u1eefng thay \u0111\u1ed5i nh\u1ecf do m\u00e0i m\u00f2n, s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 lo\u1ea1i v\u00f2i phun, c\u01a1 ch\u1ebf \u0111\u1ea7u phun v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i khi thay \u0111\u1ed5i c\u00f4ng c\u1ee5, \u0111\u1ec3 m\u00e1y \u0111\u1eb7t c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1i t\u00e2m tr\u1ecdng l\u1ef1c v\u00e0 g\u00f3c quay d\u1ef1 \u0111\u1ecbnh. Th\u1ef1c hi\u1ec7n quy tr\u00ecnh n\u00e0y sau c\u00e1c va ch\u1ea1m, sau khi thay \u0111\u1ed5i gia \u0111\u00ecnh v\u00f2i phun v\u00e0 b\u1ea5t c\u1ee9 khi n\u00e0o m\u1ed9t \u0111\u1ea7u phun b\u1eaft \u0111\u1ea7u \u201ch\u00e0nh \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng\u201d trong khi c\u00e1c \u0111\u1ea7u phun kh\u00e1c v\u1eabn \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"what-is-fiducial-alignment-calibration-\">\u0110\u1ecbnh v\u1ecb chu\u1ea9n l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u ch\u1ec9nh c\u0103n ch\u1ec9nh \u0111i\u1ec3m tham chi\u1ebfu (Fiducial alignment calibration) l\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec3m tham chi\u1ebfu \u0111\u00e3 bi\u1ebft tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB) \u0111\u1ec3 t\u00ednh to\u00e1n v\u1ecb tr\u00ed v\u00e0 g\u00f3c quay th\u1ef1c t\u1ebf c\u1ee7a b\u1ea3ng m\u1ea1ch tr\u00ean b\u0103ng t\u1ea3i\/ray, \u0111i\u1ec1u ch\u1ec9nh c\u00e1c sai l\u1ec7ch nh\u1ecf, l\u1ec7ch g\u00f3c v\u00e0 bi\u1ebfn \u0111\u1ed9ng k\u1eb9p \u0111\u1ec3 t\u1ecda \u0111\u1ed9 c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1eb7t linh ki\u1ec7n kh\u1edbp v\u1edbi v\u1ecb tr\u00ed th\u1ef1c t\u1ebf c\u1ee7a PCB trong m\u00e1y t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00f3. C\u00e1c \u0111i\u1ec3m tham chi\u1ebfu b\u1ea9n, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n k\u00e9m ho\u1eb7c b\u1ea3ng m\u1ea1ch b\u1ecb cong c\u00f3 th\u1ec3 khi\u1ebfn v\u1ea5n \u0111\u1ec1 n\u00e0y tr\u00f4ng gi\u1ed1ng nh\u01b0 \u201cv\u1ea5n \u0111\u1ec1 c\u1ee7a m\u00e1y\u201d trong khi th\u1ef1c ch\u1ea5t l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111i\u1ec3m tham chi\u1ebfu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"why-does-placement-accuracy-drift-even-if-the-machine-was-fine-yesterday-\">T\u1ea1i sao \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c \u0111\u1eb7t v\u1ecb tr\u00ed l\u1ea1i thay \u0111\u1ed5i ngay c\u1ea3 khi m\u00e1y \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0o ng\u00e0y h\u00f4m qua?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 thay \u0111\u1ed5i d\u1ea7n d\u1ea7n trong k\u1ebft qu\u1ea3 \u0111\u1eb7t v\u1ecb tr\u00ed th\u1ef1c t\u1ebf do c\u00e1c bi\u1ebfn \u0111\u1ed5i nh\u1ecf v\u1ec1 c\u01a1 h\u1ecdc, quang h\u1ecdc v\u00e0 m\u00f4i tr\u01b0\u1eddng - nh\u01b0 m\u00e0i m\u00f2n v\u00f2i phun, \u0111\u1ed9 l\u1ecfng l\u1ebbo c\u1ee7a b\u1ed9 c\u1ea5p li\u1ec7u, chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a gi\u00e1 \u0111\u1ee1 camera, gi\u00e3n n\u1edf nhi\u1ec7t, l\u00e3o h\u00f3a h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng v\u00e0 c\u00e1c va ch\u1ea1m vi m\u00f4 th\u1ec9nh tho\u1ea3ng - t\u00edch t\u1ee5 cho \u0111\u1ebfn khi d\u1eef li\u1ec7u hi\u1ec7u chu\u1ea9n l\u01b0u tr\u1eef kh\u00f4ng c\u00f2n kh\u1edbp v\u1edbi tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd c\u1ee7a m\u00e1y. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c ki\u1ec3m tra b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u00f3 ghi ch\u00e9p l\u1ea1i hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi ph\u00e1n \u0111o\u00e1n ch\u1ee7 quan. B\u1ea1n ph\u00e1t hi\u1ec7n s\u1ef1 thay \u0111\u1ed5i s\u1edbm, khi c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c c\u00f2n \u0111\u01a1n gi\u1ea3n v\u00e0 chi ph\u00ed th\u1ea5p.<\/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 qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c cu\u1ed9c ki\u1ec3m to\u00e1n, ca \u0111\u00eam v\u00e0 t\u00ecnh hu\u1ed1ng h\u1ed7n lo\u1ea1n v\u1edbi nhi\u1ec1u bi\u1ebfn th\u1ec3, h\u00e3y t\u00edch h\u1ee3p n\u00f3 v\u00e0o h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 c\u1ee7a b\u1ea1n \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a v\u00e0o tr\u00ed nh\u1edb c\u1ee7a m\u1ed9t k\u1ef9 s\u01b0. B\u1eaft \u0111\u1ea7u v\u1edbi...&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/service-promise\/\">Cam k\u1ebft d\u1ecbch v\u1ee5<\/a>, si\u1ebft ch\u1eb7t c\u00e1c quy tr\u00ecnh v\u1edbi&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/solution\/training-after-sales-support\/\">\u0110\u00e0o t\u1ea1o &amp; H\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng<\/a>, V\u00e0 khi b\u1ea1n c\u1ea7n m\u1ed9t c\u00e1i nh\u00ecn th\u1ee9 hai v\u1ec1 m\u1ed9t \u0111\u01b0\u1eddng d\u00e2y tr\u00f4i, h\u00e3y li\u00ean h\u1ec7 qua&nbsp;<a href=\"https:\/\/pickandplacemachine.com\/contact\/\">Trang li\u00ean h\u1ec7<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p> Calibration kh\u00f4ng ph\u1ea3i l\u00e0 \u201cb\u1ea3o tr\u00ec\u201d. \u0110\u00f3 l\u00e0 c\u00e1ch b\u1ea1n ng\u0103n ch\u1eb7n l\u1ed7i v\u1ecb tr\u00ed \u00e2m th\u1ea7m l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u00e0 ni\u1ec1m tin c\u1ee7a kh\u00e1ch h\u00e0ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 quy tr\u00ecnh hi\u1ec7u chu\u1ea9n m\u00e0 t\u00f4i s\u1eed d\u1ee5ng \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1eb7t linh ki\u1ec7n - v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 tr\u00f4i nhanh ch\u00f3ng.<\/p>","protected":false},"author":1,"featured_media":5692,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[838],"tags":[1000,1068,1067,1025,1002,904],"class_list":["post-5688","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maintenance-spares","tag-feeder-setup","tag-fiducial-marks","tag-nozzle-offsets","tag-placement-accuracy","tag-smt-calibration","tag-vision-alignment"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5688","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=5688"}],"version-history":[{"count":3,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5688\/revisions"}],"predecessor-version":[{"id":6377,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5688\/revisions\/6377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/media\/5692"}],"wp:attachment":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}