{"id":5434,"date":"2026-01-08T15:14:07","date_gmt":"2026-01-08T15:14:07","guid":{"rendered":"https:\/\/pickandplacemachine.com\/?p=5434"},"modified":"2026-05-20T14:21:20","modified_gmt":"2026-05-20T14:21:20","slug":"high-precision-nozzles-for-fine-pitch-and-bga-components","status":"publish","type":"post","link":"https:\/\/pickandplacemachine.com\/vi\/high-precision-nozzles-for-fine-pitch-and-bga-components\/","title":{"rendered":"V\u00f2i phun ch\u00ednh x\u00e1c cao cho c\u00e1c linh ki\u1ec7n c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf v\u00e0 BGA"},"content":{"rendered":"<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111\u00e3 t\u1eebng l\u1eafp r\u00e1p m\u1ea1ch in v\u1edbi c\u00e1c linh ki\u1ec7n QFP ho\u1eb7c BGA c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf, b\u1ea1n \u0111\u00e3 bi\u1ebft r\u00f5 v\u1ea5n \u0111\u1ec1: m\u1ecdi th\u1ee9 tr\u00f4ng c\u00f3 v\u1ebb \u201c\u1ed5n\u201d \u1edf b\u1ec1 m\u1eb7t, nh\u01b0ng v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 \u1ea9n d\u01b0\u1edbi v\u1ecf linh ki\u1ec7n. M\u1ed9t sai s\u00f3t nh\u1ecf trong vi\u1ec7c \u0111\u1eb7t linh ki\u1ec7n c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng ch\u1eadp m\u1ea1ch, ch\u1eadp \u0111\u1ea7u, ho\u1eb7c c\u00e1c s\u1ef1 c\u1ed1 m\u1edf m\u1ea1ch k\u1ef3 l\u1ea1 ch\u1ec9 xu\u1ea5t hi\u1ec7n sau n\u00e0y trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 quan \u0111i\u1ec3m c\u1ee7a t\u00f4i: <strong><a href=\"https:\/\/pickandplacemachine.com\/smt-nozzle\/\">V\u00f2i phun \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/a> Kh\u00f4ng ch\u1ec9 l\u00e0 ph\u1ee5 ki\u1ec7n. Ch\u00fang l\u00e0 c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh.<\/strong> Khi \u00e1p su\u1ea5t t\u0103ng cao, thi\u1ebft k\u1ebf v\u00e0 v\u1ecb tr\u00ed c\u1ee7a v\u00f2i phun c\u00f9ng v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t s\u1ebd quy\u1ebft \u0111\u1ecbnh n\u0103ng su\u1ea5t c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fine-pitch-placement-and-solder-paste-bridging\">\u0110\u1eb7t linh ki\u1ec7n v\u1edbi kho\u1ea3ng c\u00e1ch nh\u1ecf v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng n\u1ed1i ch\u1eadp c\u1ee7a keo h\u00e0n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"placement-force-and-solder-paste-squeeze-out\">L\u1ef1c \u0111\u1eb7t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tr\u00e0n keo h\u00e0n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch h\u00e0n nh\u1ecf kh\u00f4ng cho ph\u00e9p sai s\u00f3t. N\u1ebfu b\u1ea1n \u1ea5n qu\u00e1 m\u1ea1nh v\u00e0o keo h\u00e0n, keo c\u00f3 th\u1ec3 b\u1ecb \u00e9p d\u1eb9p v\u00e0 lan r\u1ed9ng. \u0110\u00f3 l\u00e0 c\u00e1ch m\u00e0 hi\u1ec7n t\u01b0\u1ee3ng c\u1ea7u n\u1ed1i v\u00e0 ch\u1eadp m\u1ea1ch x\u1ea3y ra\u2014th\u1ec9nh tho\u1ea3ng \u1edf nh\u1eefng v\u1ecb tr\u00ed m\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m tra quang h\u1ecdc (AOI) kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n. Fuji th\u1eb3ng th\u1eafn ch\u1ec9 ra r\u1eb1ng l\u1ef1c t\u00e1c \u0111\u1ed9ng cao h\u01a1n trong qu\u00e1 tr\u00ecnh \u0111\u1eb7t linh ki\u1ec7n v\u1edbi kho\u1ea3ng c\u00e1ch h\u00e0n nh\u1ecf c\u00f3 th\u1ec3 l\u00e0m keo h\u00e0n lan r\u1ed9ng v\u00e0 g\u00e2y ra c\u1ea7u n\u1ed1i, c\u00f9ng v\u1edbi nh\u1eefng v\u1ea5n \u0111\u1ec1 kh\u00e1c nh\u01b0 h\u1ea1t keo h\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Infineon c\u0169ng \u0111\u01b0a ra nh\u1eadn \u0111\u1ecbnh t\u01b0\u01a1ng t\u1ef1 t\u1eeb ph\u00eda BGA: b\u1ea1n c\u1ea7n \u0111\u1ee7 l\u1ef1c \u0111\u1eb7t., <strong>nh\u01b0ng kh\u00f4ng qu\u00e1 m\u1ee9c<\/strong>, V\u00ec l\u1ef1c qu\u00e1 m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m tr\u00e0n keo v\u00e0 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u1eadp m\u1ea1ch t\u1ea1i m\u1ed1i h\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady \u0111\u1ea5y\u2026 \u201cch\u1ec9 c\u1ea7n \u1ea5n m\u1ea1nh h\u01a1n\u201d kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t k\u1ebf ho\u1ea1ch.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=658&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle1.jpg\" alt=\"V\u00f2i phun m\u00e1y\" class=\"wp-image-5440\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle1.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle1-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle1-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle1-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"low-impact-nozzle-design\">Thi\u1ebft k\u1ebf v\u00f2i phun t\u00e1c \u0111\u1ed9ng th\u1ea5p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"two-piece-nozzle-shock-absorption\">B\u1ed9 gi\u1ea3m ch\u1ea5n v\u00f2i phun hai m\u1ea3nh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u00e1ch th\u1ef1c t\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ed9t nh\u00e3o (v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn d\u1ec5 v\u1ee1) l\u00e0 <strong>H\u1ea5p th\u1ee5 l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1ea1i v\u00f2i phun<\/strong>, kh\u00f4ng ph\u1ea3i b\u1eb1ng c\u00e1ch l\u00e0m ch\u1eadm to\u00e0n b\u1ed9 m\u00e1y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fuji m\u00f4 t\u1ea3 m\u1ed9t <strong>Thi\u1ebft k\u1ebf v\u00f2i phun hai m\u1ea3nh<\/strong> \u0111\u00f3 l\u00e0 c\u00f4ng ngh\u1ec7 h\u1ea5p th\u1ee5 l\u1ef1c t\u00e1c \u0111\u1ed9ng khi \u0111\u1eb7t, gi\u1ea3m t\u1ea3i m\u00e0 kh\u00f4ng c\u1ea7n gi\u1ea3m t\u1ed1c \u0111\u1ed9 \u0111\u1eb7t. H\u1ecd th\u1eadm ch\u00ed c\u00f2n kh\u1eb3ng \u0111\u1ecbnh c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u1eb7t v\u1edbi t\u00e1c \u0111\u1ed9ng th\u1ea5p xu\u1ed1ng \u0111\u1ebfn <strong>0,5 N \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a<\/strong>, nh\u1eb1m m\u1ee5c \u0111\u00edch ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng h\u00e0n ch\u1eadp m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 l\u1eadp lu\u1eadn ch\u00ednh:<br><strong>\u0110\u1eebng \u0111\u00e1nh \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 l\u1ea5y s\u1ef1 nh\u1eb9 nh\u00e0ng n\u1ebfu v\u00f2i phun c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng gi\u1ea3m ch\u1ea5n.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"panel-height-detection-and-warpage-compensation\">Ph\u00e1t hi\u1ec7n chi\u1ec1u cao b\u1ea3ng v\u00e0 b\u00f9 m\u00e9o cong<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ph\u1ea7n quan tr\u1ecdng: ngay c\u1ea3 khi b\u1ea1n c\u00f3 m\u1ed9t v\u00f2i phun ho\u00e0n h\u1ea3o, c\u00e1c b\u1ed9 ph\u1eadn v\u1eabn c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng n\u1ebfu bo m\u1ea1ch in (PCB) b\u1ecb cong v\u00eanh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fuji nh\u1ea5n m\u1ea1nh vi\u1ec7c \u0111o l\u01b0\u1eddng \u0111\u1ed9 cong c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 \u0111\u1ed9 cao \u0111\u1eb7t l\u1ec7ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u1ef1c t\u1ea3i \u0111\u00fang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, d\u00f9 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n cong l\u00ean hay xu\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ea5m m\u1ecfng, s\u1ef1 ch\u00eanh l\u1ec7ch \u0111\u1ed3ng cao, c\u00e1c khe h\u1edf v\u00e0 b\u1ed1 tr\u00ed d\u00e0y \u0111\u1eb7c. B\u1ea1n c\u00f3 th\u1ec3 k\u1eb9p c\u1ea3 ng\u00e0y m\u00e0 v\u1eabn c\u00f3 th\u1ec3 m\u1ea5t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"z-axis-resolution-and-mount-force-control\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i tr\u1ee5c Z v\u00e0 ki\u1ec3m so\u00e1t l\u1ef1c k\u1eb9p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"z-axis-resolution-of-two-micrometers\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i tr\u1ee5c Z l\u00e0 hai micromet.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u1ea1n theo \u0111u\u1ed5i c\u00e1c linh ki\u1ec7n c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf v\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf, <strong>Z control tr\u1edf th\u00e0nh \u201cc\u1ea3m gi\u00e1c\u201d c\u1ee7a b\u1ea1n.\u201d<\/strong>. N\u1ebfu c\u00e1c b\u01b0\u1edbc Z kh\u00f4ng ch\u00ednh x\u00e1c, vi\u1ec7c ki\u1ec3m so\u00e1t l\u1ef1c \u0111\u1eb7t c\u1ee7a b\u1ea1n c\u01a1 b\u1ea3n l\u00e0 \u0111o\u00e1n m\u00f2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e0i li\u1ec7u gi\u1edbi thi\u1ec7u gi\u1ea3i ph\u00e1p c\u1ee7a Mycronic n\u00eau r\u00f5 \u0111\u1ea7u g\u1eafn Midas c\u00f3 <strong>\u0110\u1ed9 ph\u00e2n gi\u1ea3i tr\u1ee5c z l\u00e0 hai micromet.<\/strong>, \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi c\u00e1c c\u1ea3m bi\u1ebfn \u0111\u1ec3 c\u00e1c b\u1ed9 ph\u1eadn nh\u1ea1y c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c l\u1ef1c l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"intelligent-surface-impact-control-and-warped-boards\">Ki\u1ec3m so\u00e1t t\u00e1c \u0111\u1ed9ng b\u1ec1 m\u1eb7t th\u00f4ng minh v\u00e0 c\u00e1c t\u1ea5m v\u00e1n cong<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f9ng m\u1ed9t t\u00e0i li\u1ec7u \u0111\u00f3 gi\u1ea3i th\u00edch c\u00e1ch h\u1ec7 th\u1ed1ng servo tr\u1ee5c z ng\u0103n ch\u1eb7n c\u1ea3 l\u1ef1c t\u00e1c \u0111\u1ed9ng m\u1ea1nh. <em>v\u00e0<\/em> \u00c1p l\u1ef1c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u1ee7, ngay c\u1ea3 tr\u00ean c\u00e1c b\u1ea3ng m\u1ea1ch b\u1ecb cong v\u00eanh, v\u00e0 gi\u00fap tr\u00e1nh c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf tr\u00ean c\u00e1c linh ki\u1ec7n nh\u1ea1y c\u1ea3m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf: b\u1ea1n s\u1ebd kh\u00f4ng c\u00f2n th\u1ea5y nh\u1eefng v\u1ebft n\u1ee9t ng\u1eabu nhi\u00ean \u201cb\u00ed \u1ea9n\u201d xu\u1ea5t hi\u1ec7n sau qu\u00e1 tr\u00ecnh h\u00e0n l\u1ea1i ho\u1eb7c sau khi tr\u1ea3i qua chu k\u1ef3 nhi\u1ec7t.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=658&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle3.jpg\" alt=\"V\u00f2i phun m\u00e1y\" class=\"wp-image-5442\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle3.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle3-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle3-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle3-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"bga-component-placement-and-centering\">V\u1ecb tr\u00ed v\u00e0 c\u0103n ch\u1ec9nh linh ki\u1ec7n BGA<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ball-recognition-instead-of-outline-recognition\">Nh\u1eadn d\u1ea1ng b\u00f3ng thay v\u00ec nh\u1eadn d\u1ea1ng vi\u1ec1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">BGAs th\u01b0\u1eddng g\u00e2y kh\u00f3 kh\u0103n cho h\u1ec7 th\u1ed1ng quan s\u00e1t. H\u00ecnh d\u1ea1ng v\u1ecf g\u00f3i kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng kh\u1edbp ho\u00e0n h\u1ea3o v\u1edbi c\u00e1c \u0111i\u1ec3m h\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Infineon khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng <strong>Nh\u1eadn di\u1ec7n b\u00f3ng<\/strong> Thay v\u00ec s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n vi\u1ec1n \u0111\u1ec3 \u0111\u1ecbnh t\u00e2m, v\u00ec \u0111i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf kho\u1ea3ng h\u1edf gi\u1eefa qu\u1ea3 b\u00f3ng v\u00e0 th\u00e2n g\u00f3i h\u00e0ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00f3 r\u1ea5t quan tr\u1ecdng khi c\u00e1c h\u1ea1t h\u00e0n c\u1ee7a b\u1ea1n ch\u00ednh l\u00e0 giao di\u1ec7n \u0111i\u1ec7n t\u1eed th\u1ef1c s\u1ef1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"manual-placement-is-asking-for-rework\">Vi\u1ec7c \u0111\u1eb7t th\u1ee7 c\u00f4ng \u0111ang y\u00eau c\u1ea7u l\u00e0m l\u1ea1i.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Infineon c\u0169ng c\u1ea3nh b\u00e1o v\u1ec1 vi\u1ec7c \u0111\u1ecbnh v\u1ecb th\u1ee7 c\u00f4ng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ebft n\u1ed1i nh\u1ecf v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ch\u00e2n, v\u00ec vi\u1ec7c \u0111\u1eb7t ch\u00ednh x\u00e1c v\u1eabn r\u1ea5t quan tr\u1ecdng ngay c\u1ea3 khi c\u00f3 t\u00ednh n\u0103ng t\u1ef1 c\u0103n ch\u1ec9nh trong qu\u00e1 tr\u00ecnh h\u00e0n ch\u1ea3y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady n\u00ean, n\u1ebfu d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n v\u1eabn ph\u1ea3i \u201c\u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng tay\u201d c\u00e1c linh ki\u1ec7n BGA d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi\u2026 th\u00ec b\u1ea1n \u0111ang t\u1ef1 \u0111\u1eb7t l\u1ecbch l\u00e0m l\u1ea1i v\u00e0o t\u1ed1i th\u1ee9 S\u00e1u.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"solder-paste-printing-and-fine-pitch-bga-reality\">In \u1ea5n keo h\u00e0n v\u00e0 th\u1ef1c t\u1ebf c\u1ee7a BGA c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"stencil-thickness-100-150-\u03bcm\">\u0110\u1ed9 d\u00e0y khu\u00f4n 100\u2013150 \u03bcm<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m so\u00e1t v\u00f2i phun kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng l\u1eafng \u0111\u1ecdng keo kh\u00f4ng \u0111\u1ec1u. B\u1ea1n c\u1ea7n l\u01b0\u1ee3ng keo ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch vi m\u00f4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Infineon l\u01b0u \u00fd r\u1eb1ng \u0111\u1ed9 d\u00e0y c\u1ee7a khu\u00f4n in cho BGA c\u00f3 th\u1ec3 dao \u0111\u1ed9ng gi\u1eefa <strong>100 v\u00e0 150 micromet<\/strong>, T\u00f9y thu\u1ed9c v\u00e0o t\u1ef7 l\u1ec7 di\u1ec7n t\u00edch, v\u1eadt li\u1ec7u v\u00e0 \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 m\u1edf, v\u1edbi l\u1ed7 m\u1edf h\u00ecnh tr\u00f2n cho BGA.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"0-3-mm-pitch-case-with-lower-rework-and-zero-tombstoning\">V\u1ecf c\u00f3 kho\u1ea3ng c\u00e1ch 0,3 mm v\u1edbi t\u1ef7 l\u1ec7 s\u1eeda ch\u1eefa th\u1ea5p v\u00e0 kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng tombstoning.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u0169ng c\u00f3 m\u1ed9t t\u00edn hi\u1ec7u th\u1ef1c t\u1ebf m\u1ea1nh m\u1ebd cho th\u1ea5y khi t\u1ea7n s\u1ed1 gi\u1ea3m, <strong>Ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh<\/strong> tr\u1edf th\u00e0nh con \u0111\u01b0\u1eddng duy nh\u1ea5t \u0111\u1ec3 tho\u00e1t ra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p kh\u00e1ch h\u00e0ng c\u1ee7a Mycronic th\u1ea3o lu\u1eadn v\u1ec1 BGAs\/LGAs xu\u1ed1ng \u0111\u1ebfn <strong>Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ch\u00e2n 0,3 mm<\/strong>, b\u00e1o c\u00e1o <strong>30% \u00edt bo m\u1ea1ch c\u1ea7n s\u1eeda ch\u1eefa l\u1ea1i<\/strong> v\u00e0 <strong>Kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng tombstoning<\/strong> (li\u00ean quan \u0111\u1ebfn vi\u1ec7c th\u00eam b\u01b0\u1edbc d\u00e1n trong c\u00f9ng m\u1ed9t l\u1ea7n x\u1eed l\u00fd), v\u00e0 qu\u00e1 tr\u00ecnh di chuy\u1ec3n t\u1eeb <strong>T\u1eeb 80% \u0111\u1ebfn kho\u1ea3ng 90%<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ee7 \u0111\u1ec1 kh\u00e1c (in phun \/ keo d\u00e1n), b\u00e0i h\u1ecdc t\u01b0\u01a1ng t\u1ef1: <strong>Kho\u1ea3ng c\u00e1ch h\u1eb9p gi\u1eefa c\u00e1c n\u1ed1t nh\u1ea1c s\u1ebd tr\u1eebng ph\u1ea1t k\u1ef9 thu\u1eadt ch\u01a1i thi\u1ebfu ch\u00ednh x\u00e1c.<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"argument-map-with-evidence\">B\u1ea3n \u0111\u1ed3 l\u1eadp lu\u1eadn k\u00e8m theo b\u1eb1ng ch\u1ee9ng<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>L\u1eadp lu\u1eadn th\u1ef1c ti\u1ec5n (nh\u1eefng g\u00ec b\u1ea1n c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 tr\u00ean th\u1ef1c t\u1ebf)<\/th><th>Nh\u1eefng thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t<\/th><th>Ngu\u1ed3n b\u1eb1ng ch\u1ee9ng<\/th><\/tr><\/thead><tbody><tr><td>T\u1ea3i tr\u1ecdng cao c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng c\u1ea7u n\u1ed1i c\u1ee7a keo h\u00e0n trong c\u00e1c m\u1ea1ch c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf.<\/td><td>\u00cdt qu\u1ea7n short \u1ea9n d\u01b0\u1edbi c\u00e1c b\u1ed9 ph\u1eadn h\u01a1n, \u00edt tr\u01b0\u1eddng h\u1ee3p \u201cAOI kh\u00f4ng ph\u00e1t hi\u1ec7n ra\u201d h\u01a1n.<\/td><td>Fuji c\u1ea3nh b\u00e1o v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng d\u00ednh keo\/k\u1ebft d\u00ednh d\u01b0\u1edbi c\u00e1c ch\u00e2n c\u1eafm c\u00f3 kho\u1ea3ng c\u00e1ch nh\u1ecf.<\/td><\/tr><tr><td>Thi\u1ebft k\u1ebf v\u00f2i phun gi\u1ea3m ch\u1ea5n gi\u00fap gi\u1ea3m t\u00e1c \u0111\u1ed9ng m\u00e0 kh\u00f4ng l\u00e0m ch\u1eadm th\u1eddi gian chu k\u1ef3.<\/td><td>Gi\u1eef nguy\u00ean UPH \u0111\u1ed3ng th\u1eddi gi\u1ea3m \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9 lan t\u1ecfa c\u1ee7a keo.<\/td><td>Fuji m\u00f4 t\u1ea3 v\u00f2i phun hai m\u1ea3nh c\u00f3 t\u00e1c \u0111\u1ed9ng th\u1ea5p, v\u1edbi l\u1ef1c t\u00e1c \u0111\u1ed9ng ch\u1ec9 0,5 N \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a.<\/td><\/tr><tr><td>\u0110o \u0111\u1ed9 cong + b\u00f9 chi\u1ec1u cao gi\u00fap \u1ed5n \u0111\u1ecbnh t\u1ea3i \u0111\u1eb7t.<\/td><td>\u00cdt s\u1ef1 c\u1ed1 v\u00f2i phun \/ b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u1ec1u tr\u00ean c\u00e1c t\u1ea5m cong<\/td><td>Ph\u00e1t hi\u1ec7n chi\u1ec1u cao b\u1ea3ng Fuji v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ec7ch d\u1ef1a tr\u00ean \u0111\u1ed9 cong.<\/td><\/tr><tr><td>\u0110i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c tr\u1ee5c Z c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t l\u1ef1c g\u1eafn.<\/td><td>B\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn nh\u1ea1y c\u1ea3m, gi\u1ea3m thi\u1ec3u v\u1ebft n\u1ee9t nh\u1ecf.<\/td><td>Mycronic cho bi\u1ebft \u0111\u1ed9 ph\u00e2n gi\u1ea3i tr\u1ee5c z l\u00e0 hai micromet v\u00e0 kh\u00e1i ni\u1ec7m ki\u1ec3m so\u00e1t l\u1ef1c.<\/td><\/tr><tr><td>Vi\u1ec7c c\u0103n ch\u1ec9nh BGA n\u00ean s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n b\u00f3ng.<\/td><td>\u0110i\u1ec1u ch\u1ec9nh t\u1ed1t h\u01a1n \u1edf nh\u1eefng n\u01a1i th\u1ef1c s\u1ef1 quan tr\u1ecdng<\/td><td>Infineon khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n b\u00f3ng \u0111\u1ec3 c\u0103n ch\u1ec9nh t\u00e2m.<\/td><\/tr><tr><td>L\u1ef1c \u0111\u1eb7t qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m n\u00e9n keo v\u00e0 g\u00e2y ra c\u00e1c m\u1ed1i n\u1ed1i ng\u1eafn.<\/td><td>Ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng \u201cb\u01a1m keo\u201d v\u00e0 c\u00e1c m\u1ed1i h\u00e0n ng\u1eafn m\u1ea1ch d\u01b0\u1edbi c\u00e1c BGA.<\/td><td>Infineon c\u1ea3nh b\u00e1o v\u1ec1 vi\u1ec7c l\u1ef1c \u0111\u1eb7t qu\u00e1 m\u1ea1nh c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u1eadp m\u1ea1ch.<\/td><\/tr><tr><td>Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c \u0111\u01b0\u1eddng h\u00e0n nh\u1ecf (0,3 mm) y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n \u0111\u1ec3 gi\u1ea3m thi\u1ec3u vi\u1ec7c s\u1eeda ch\u1eefa l\u1ea1i.<\/td><td>N\u0103ng su\u1ea5t cao h\u01a1n, \u00edt ph\u1ea3i l\u00e0m l\u1ea1i h\u01a1n<\/td><td>Tr\u01b0\u1eddng h\u1ee3p Mycronic: Kho\u1ea3ng c\u00e1ch 0,3 mm, 30% gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng b\u1ea3ng m\u1ea1ch c\u1ea7n s\u1eeda ch\u1eefa, t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng ~80% \u2192 ~90%.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"selective-wave-solder-machine-nozzle\">\u0110\u1ea7u phun c\u1ee7a m\u00e1y h\u00e0n s\u00f3ng ch\u1ecdn l\u1ecdc<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"precise-solder-flow-for-mixed-technology-boards\">D\u00f2ng ch\u1ea3y h\u00e0n ch\u00ednh x\u00e1c cho b\u1ea3ng m\u1ea1ch c\u00f4ng ngh\u1ec7 h\u1ed7n h\u1ee3p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 n\u01a1i m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng qu\u00ean m\u1ea5t b\u1ee9c tranh t\u1ed5ng th\u1ec3. Nhi\u1ec1u b\u1ea3ng m\u1ea1ch s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 h\u1ed7n h\u1ee3p: SMT kho\u1ea3ng c\u00e1ch nh\u1ecf + k\u1ebft n\u1ed1i qua l\u1ed7. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ed9t BGA \u1edf m\u1eb7t tr\u00ean, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n h\u00e0n s\u00f3ng ch\u1ecdn l\u1ecdc \u1edf m\u1eb7t d\u01b0\u1edbi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean trang web c\u1ee7a Meraif, <strong><a href=\"https:\/\/pickandplacemachine.com\/selective-wave-solder-machine-nozzle\/?utm_source=chatgpt.com\">\u0110\u1ea7u phun c\u1ee7a m\u00e1y h\u00e0n s\u00f3ng ch\u1ecdn l\u1ecdc<\/a><\/strong> Danh m\u1ee5c \u0111\u01b0\u1ee3c \u0111\u1eb7t xung quanh <strong>D\u00f2ng ch\u1ea3y h\u00e0n ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n<\/strong>, N\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c, hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 tin c\u1eady trong qu\u00e1 tr\u00ecnh h\u00e0n THT v\u00e0 l\u1eafp r\u00e1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00f3 ph\u00f9 h\u1ee3p v\u1edbi to\u00e0n b\u1ed9 l\u1eadp lu\u1eadn n\u00e0y: <strong>C\u00e1c v\u00f2i phun ch\u00ednh x\u00e1c kh\u00f4ng d\u1eebng l\u1ea1i \u1edf <a href=\"https:\/\/pickandplacemachine.com\/pick-and-place-machines\/\">l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng<\/a>.<\/strong> N\u1ebfu b\u1ea1n h\u00e0n ch\u00ec ch\u00ednh x\u00e1c v\u00e0o v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft (v\u00e0 kh\u00f4ng \u1edf b\u1ea5t k\u1ef3 v\u1ecb tr\u00ed n\u00e0o kh\u00e1c), b\u1ea1n s\u1ebd gi\u1ea3m thi\u1ec3u nguy c\u01a1 h\u00e0n ch\u1eadp, stress nhi\u1ec7t v\u00e0 c\u00e1c v\u00f2ng l\u1eb7p s\u1eeda ch\u1eefa\u2014\u0111\u1eb7c bi\u1ec7t khi b\u1ea3ng m\u1ea1ch \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed d\u00e0y \u0111\u1eb7c.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pickandplacemachine.com\/wp-admin\/post.php?post=658&amp;action=edit\"><img decoding=\"async\" width=\"960\" height=\"640\" src=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle2.jpg\" alt=\"V\u00f2i phun m\u00e1y\" class=\"wp-image-5441\" srcset=\"https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle2.jpg 960w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle2-300x200.jpg 300w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle2-768x512.jpg 768w, https:\/\/pickandplacemachine.com\/wp-content\/uploads\/2026\/01\/Machine-Nozzle2-18x12.jpg 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"turnkey-smt-line-decisions-that-don-t-break-your-yield\">Quy\u1ebft \u0111\u1ecbnh v\u1ec1 d\u00e2y chuy\u1ec1n SMT tr\u1ecdn g\u00f3i m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u0103ng su\u1ea5t.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"spares-oem-odm-and-don-t-let-the-line-stop\">Ph\u1ee5 t\u00f9ng, OEM\/ODM v\u00e0 \u201c\u0111\u1eebng \u0111\u1ec3 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t d\u1eebng l\u1ea1i\u201d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c nh\u00e0 m\u00e1y th\u1ef1c t\u1ebf, \u201ck\u1ebb th\u00f9\u201d l\u1edbn nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fd thuy\u1ebft. \u0110\u00f3 l\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, m\u00e0i m\u00f2n v\u00f2i phun, r\u00f2 r\u1ec9 ch\u00e2n kh\u00f4ng v\u00e0 m\u1ea5t m\u00e1t ng\u1eabu nhi\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Meraif t\u1ef1 \u0111\u1ecbnh v\u1ecb m\u00ecnh l\u00e0 m\u1ed9t <strong><a href=\"https:\/\/pickandplacemachine.com\/solution\/turnkey-smt-line-solutions\/\">Nh\u00e0 cung c\u1ea5p d\u00e2y chuy\u1ec1n SMT tr\u1ecdn g\u00f3i<\/a><\/strong> v\u1edbi <strong>H\u01a1n 20 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c v\u1eadn h\u00e0nh nh\u00e0 m\u00e1y SMT.<\/strong>, bao g\u1ed3m vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, l\u1eafp \u0111\u1eb7t, hi\u1ec7u chu\u1ea9n, v\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m v\u00e0 <a href=\"https:\/\/pickandplacemachine.com\/solution\/training-after-sales-support\/\">h\u1ed7 tr\u1ee3<\/a>.<br>Trang web c\u0169ng nh\u1ea5n m\u1ea1nh <a href=\"https:\/\/pickandplacemachine.com\/solution\/spare-parts-accessories\/\">Ph\u1ee5 t\u00f9ng d\u1ef1 ph\u00f2ng<\/a> Nh\u01b0 v\u00f2i phun v\u00e0 ph\u1ee5 ki\u1ec7n, c\u00f9ng v\u1edbi ph\u1ea1m vi ph\u1ee7 s\u00f3ng th\u01b0\u01a1ng hi\u1ec7u v\u00e0 h\u1ed7 tr\u1ee3 to\u00e0n di\u1ec7n cho d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mua h\u00e0ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c tham gia v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng OEM\/ODM, \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng v\u00ec:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea1n mu\u1ed1n <strong>\u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a v\u00f2i phun gi\u1eefa c\u00e1c l\u00f4<\/strong> (c\u00f9ng h\u00ecnh h\u1ecdc, c\u00f9ng h\u00e0nh vi ch\u00e2n kh\u00f4ng),<\/li>\n\n\n\n<li>B\u1ea1n mu\u1ed1n <strong>Thay th\u1ebf nhanh ch\u00f3ng<\/strong> \u0110\u1ec3 vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng tr\u1edf th\u00e0nh m\u1ed9t cu\u1ed9c kh\u1ee7ng ho\u1ea3ng nh\u1ecf,<\/li>\n\n\n\n<li>V\u00e0 b\u1ea1n mu\u1ed1n m\u1ed9t ng\u01b0\u1eddi hi\u1ec3u r\u00f5 to\u00e0n b\u1ed9 quy tr\u00ecnh, kh\u00f4ng ch\u1ec9 m\u1ed9t ph\u1ea7n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i nh\u00e0 cung c\u1ea5p n\u00e0o c\u0169ng n\u00f3i nh\u01b0 v\u1eady, nh\u01b0ng \u0111\u00f3 ch\u00ednh l\u00e0 nh\u1eefng c\u00e2u h\u1ecfi m\u00e0 c\u00e1c ch\u1ee7 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t th\u1ef1c s\u1ef1 \u0111\u1eb7t ra cho t\u00f4i.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"bottom-line\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u1ea1n l\u1eafp r\u00e1p c\u00e1c m\u1ea1ch in c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf (fine-pitch) v\u00e0 m\u1ea1ch in c\u00f3 ch\u00e2n b\u00f3ng (BGA), b\u1ea1n kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 \u201c\u0111\u1eb7t c\u00e1c linh ki\u1ec7n\u201d. B\u1ea1n \u0111ang qu\u1ea3n l\u00fd c\u00e1c l\u1ef1c t\u00e1c \u0111\u1ed9ng, bi\u1ebfn d\u1ea1ng, h\u00e0nh vi c\u1ee7a keo h\u00e0n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p - t\u1ea5t c\u1ea3 \u0111\u1ec1u di\u1ec5n ra v\u1edbi t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady l\u1eadp lu\u1eadn th\u00f4ng minh h\u01a1n r\u1ea5t \u0111\u01a1n gi\u1ea3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u1eed d\u1ee5ng thi\u1ebft k\u1ebf v\u00f2i phun ki\u1ec3m so\u00e1t t\u00e1c \u0111\u1ed9ng.<\/strong>, Kh\u00f4ng ch\u1ec9 l\u00e0 h\u00fat.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m so\u00e1t Z v\u00e0 bi\u1ebfn d\u1ea1ng<\/strong>, Ho\u1eb7c t\u1ea3i c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb tr\u00f4i.<\/li>\n\n\n\n<li><strong>Trung t\u00e2m BGAs b\u1eb1ng c\u00e1c qu\u1ea3 h\u00e0n<\/strong>, kh\u00f4ng ph\u1ea3i l\u00e0 c\u1ea3m gi\u00e1c.<\/li>\n\n\n\n<li>V\u00e0 \u0111\u1eebng b\u1ecf qua vi\u1ec7c h\u00e0n \u1edf giai \u0111o\u1ea1n sau\u2014<strong>\u0110\u1ea7u phun c\u1ee7a m\u00e1y h\u00e0n s\u00f3ng ch\u1ecdn l\u1ecdc<\/strong> C\u00e1c l\u1ef1a ch\u1ecdn c\u0169ng c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c b\u1ed1 c\u1ee5c d\u00e0y \u0111\u1eb7c.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u1ec1 vi\u1ec7c \u0111\u1eb7t linh ki\u1ec7n c\u00f3 kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf v\u00e0 BGA: s\u1eed d\u1ee5ng v\u00f2i phun c\u00f3 t\u00e1c \u0111\u1ed9ng th\u1ea5p, ki\u1ec3m so\u00e1t l\u1ef1c Z, \u0111\u1ecbnh t\u00e2m b\u00f3ng h\u00e0n v\u00e0 d\u00f2ng s\u00f3ng ch\u1ecdn l\u1ecdc, trong c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf.<\/p>","protected":false},"author":1,"featured_media":5440,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[838],"tags":[888,886,889,887,873,890],"class_list":["post-5434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maintenance-spares","tag-bga-assembly","tag-fine-pitch-placement","tag-mount-force-control","tag-selective-wave-solder-machine-nozzle","tag-smt-nozzle","tag-turnkey-smt-line-solutions"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5434","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=5434"}],"version-history":[{"count":5,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5434\/revisions"}],"predecessor-version":[{"id":6419,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5434\/revisions\/6419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/media\/5440"}],"wp:attachment":[{"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pickandplacemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}