{"id":5648,"date":"2025-07-04T00:00:00","date_gmt":"2025-07-04T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/wave-soldering-vs-reflow-soldering-key-differences\/"},"modified":"2026-06-22T09:15:05","modified_gmt":"2026-06-22T09:15:05","slug":"wave-soldering-vs-reflow-soldering-key-differences","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/wave-soldering-vs-reflow-soldering-key-differences","title":{"rendered":"H\u00e0n s\u00f3ng so v\u1edbi h\u00e0n ch\u1ea3y l\u1ea1i: Nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<h2 class=\"wp-block-heading\" >So s\u00e1nh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00e0n s\u00f3ng v\u00e0 h\u00e0n ch\u1ea3y l\u1ea1i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1m ph\u00e1 nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa quy tr\u00ecnh h\u00e0n s\u00f3ng v\u00e0 h\u00e0n ch\u1ea3y l\u1ea1i.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>T\u00ednh n\u0103ng<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>H\u00e0n s\u00f3ng<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>H\u00e0n ch\u1ea3y l\u1ea1i<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u01b0\u01a1ng th\u00edch linh ki\u1ec7n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00f9 h\u1ee3p nh\u1ea5t cho linh ki\u1ec7n xuy\u00ean l\u1ed7.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00fd t\u01b0\u1edfng cho thi\u1ebft b\u1ecb g\u1eafn b\u1ec1 m\u1eb7t (SMD).<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Ph\u01b0\u01a1ng ph\u00e1p quy tr\u00ecnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PCB \u0111i qua l\u00e0n ch\u00ec n\u00f3ng ch\u1ea3y.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kem h\u00e0n n\u00f3ng ch\u1ea3y trong l\u00f2 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00f9 h\u1ee3p cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u00edch h\u1ee3p h\u01a1n cho c\u00e1c l\u00f4 nh\u1ecf ho\u1eb7c ph\u1ee9c t\u1ea1p.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ed9 ph\u1ee9c t\u1ea1p thi\u1ebft b\u1ecb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00e1y m\u00f3c \u0111\u01a1n gi\u1ea3n h\u01a1n, \u00edt b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng h\u01a1n.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Y\u00eau c\u1ea7u l\u00f2 nung, khu\u00f4n in kem h\u00e0n (stencil), m\u00e1y \u0111\u1eb7t linh ki\u1ec7n (pick-and-place).<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ed9 ph\u1ee9c t\u1ea1p b\u1ea3ng m\u1ea1ch<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi b\u1ea3ng m\u1ea1ch \u0111\u01a1n gi\u1ea3n, m\u1ed9t m\u1eb7t.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ed7 tr\u1ee3 b\u1ea3ng m\u1ea1ch ph\u1ee9c t\u1ea1p, hai m\u1eb7t, kho\u1ea3ng c\u00e1ch ch\u00e2n nh\u1ecf (fine-pitch).<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb th\u1ea5p h\u01a1n trong c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t l\u1edbn.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n, nh\u01b0ng ti\u1ebft ki\u1ec7m chi ph\u00ed do gi\u1ea3m l\u1ed7i.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9 th\u00f4ng l\u01b0\u1ee3ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>X\u1eed l\u00fd nhi\u1ec1u b\u1ea3ng m\u1ea1ch \u0111\u1ed3ng th\u1eddi.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1eb7t linh ki\u1ec7n, ch\u1eadm h\u01a1n khi s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Y\u00eau c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian ch\u00ednh x\u00e1c \u0111\u1ec3 tr\u00e1nh l\u1ed7i.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cung c\u1ea5p gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Y\u00eau c\u1ea7u m\u00f4i tr\u01b0\u1eddng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ea7n m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 gi\u1ea3m thi\u1ec3u l\u1ed7i.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Linh ho\u1ea1t h\u01a1n, ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng \u00edt nghi\u00eam ng\u1eb7t h\u01a1n.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u1ea1n so s\u00e1nh h\u00e0n s\u00f3ng v\u1edbi h\u00e0n ch\u1ea3y l\u1ea1i, b\u1ea1n s\u1ebd th\u1ea5y nh\u1eefng kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng trong quy tr\u00ecnh h\u00e0n. H\u00e0n s\u00f3ng s\u1eed d\u1ee5ng l\u00e0n ch\u00ec n\u00f3ng ch\u1ea3y \u0111\u1ec3 k\u1ebft n\u1ed1i linh ki\u1ec7n, trong khi h\u00e0n ch\u1ea3y l\u1ea1i l\u00e0m n\u00f3ng kem h\u00e0n \u0111\u1ec3 li\u00ean k\u1ebft c\u00e1c ph\u1ea7n t\u1eed. L\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t, chi ph\u00ed v\u00e0 <a target=\"_blank\" href=\"https:\/\/www.l-p.com\/blog\/exploring-link-pp-rj45-connectors-in-tht-smt-and-thr-pcb-assembly-methods.htm\">l\u1eafp r\u00e1p PCB<\/a>. H\u00e0n s\u00f3ng ph\u00f9 h\u1ee3p v\u1edbi linh ki\u1ec7n xuy\u00ean l\u1ed7, c\u00f2n h\u00e0n ch\u1ea3y l\u1ea1i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t v\u1edbi thi\u1ebft b\u1ecb g\u1eafn b\u1ec1 m\u1eb7t. C\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p h\u00e0n \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u l\u1eafp r\u00e1p PCB kh\u00e1c nhau. B\u1ea1n ph\u1ea3i l\u1ef1a ch\u1ecdn \u0111\u00fang quy tr\u00ecnh h\u00e0n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n xu\u1ea5t hi\u1ec7u qu\u1ea3 v\u00e0 PCBA \u0111\u00e1ng tin c\u1eady. <strong>H\u00e0n s\u00f3ng so v\u1edbi h\u00e0n ch\u1ea3y l\u1ea1i<\/strong> l\u00e0m n\u1ed5i b\u1eadt c\u00e1ch m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh h\u00ecnh k\u1ebft qu\u1ea3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>H\u00e0n s\u00f3ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t trong s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn linh ki\u1ec7n xuy\u00ean l\u1ed7, mang l\u1ea1i quy tr\u00ecnh l\u1eafp r\u00e1p nhanh ch\u00f3ng, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1edbi c\u00e1c m\u1ed1i h\u00e0n ch\u1eafc ch\u1eafn v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p><\/li><li><p>H\u00e0n ch\u1ea3y l\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ea3ng m\u1ea1ch ph\u1ee9c t\u1ea1p, m\u1eadt \u0111\u1ed9 cao c\u00f3 thi\u1ebft b\u1ecb g\u1eafn b\u1ec1 m\u1eb7t, cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c, t\u00ednh linh ho\u1ea1t v\u00e0 k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p><\/li><li><p>Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p h\u00e0n ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf b\u1ea3ng m\u1ea1ch, lo\u1ea1i linh ki\u1ec7n, kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u00e0 y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh l\u1eafp r\u00e1p PCB hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50d19d649c3a447b9cd9d7ec4898b6f3.webp\" alt=\"Wave Soldering vs Reflow Soldering \" class=\"wp-image-5644\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50d19d649c3a447b9cd9d7ec4898b6f3.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50d19d649c3a447b9cd9d7ec4898b6f3-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50d19d649c3a447b9cd9d7ec4898b6f3-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50d19d649c3a447b9cd9d7ec4898b6f3-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50d19d649c3a447b9cd9d7ec4898b6f3-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >H\u00e0n s\u00f3ng l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ed5ng quan<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u00e0n s\u00f3ng<\/strong> l\u00e0 m\u1ed9t quy tr\u00ecnh h\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu cho <strong>linh ki\u1ec7n xuy\u00ean l\u1ed7<\/strong> trong quy tr\u00ecnh l\u1eafp r\u00e1p b\u1ea3ng m\u1ea1ch in (PCB). Quy tr\u00ecnh n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111\u01b0a m\u1eb7t d\u01b0\u1edbi c\u1ee7a PCB \u0111i qua m\u1ed9t <strong>l\u00e0n ch\u00ec n\u00f3ng ch\u1ea3y<\/strong> \u0111\u01b0\u1ee3c t\u1ea1o ra trong m\u1ed9t b\u1ec3 ch\u00ec \u0111\u01b0\u1ee3c \u0111un n\u00f3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c b\u01b0\u1edbc quy tr\u00ecnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n tu\u00e2n theo m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc ch\u00ednh x\u00e1c trong quy tr\u00ecnh h\u00e0n s\u00f3ng:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u1ee8ng d\u1ee5ng dung d\u1ecbch tr\u1ee3 h\u00e0n (flux):<\/strong> B\u1ea1n ph\u1ee7 dung d\u1ecbch tr\u1ee3 h\u00e0n l\u00ean m\u1eb7t d\u01b0\u1edbi c\u1ee7a PCB. B\u01b0\u1edbc n\u00e0y ng\u0103n ng\u1eeba oxy h\u00f3a v\u00e0 nhi\u1ec5m b\u1ea9n. B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng b\u00ecnh phun s\u01b0\u01a1ng m\u1ecbn ho\u1eb7c \u0111\u1ea7u b\u1ecdt kh\u00ed \u0111\u1ec3 ph\u1ee7 dung d\u1ecbch tr\u1ee3 h\u00e0n.<\/p><\/li><li><p><strong>L\u00e0m n\u00f3ng s\u01a1 b\u1ed9:<\/strong> B\u1ea1n l\u00e0m n\u00f3ng s\u01a1 b\u1ed9 b\u1ea3ng m\u1ea1ch \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 v\u00e0 gi\u1ea3m s\u1ed1c nhi\u1ec7t. Vi\u1ec7c ki\u1ec3m so\u00e1t c\u1ea9n th\u1eadn th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00e0m n\u00f3ng s\u01a1 b\u1ed9 \u0111\u1ea3m b\u1ea3o dung d\u1ecbch tr\u1ee3 h\u00e0n ho\u1ea1t h\u00f3a m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng b\u1ea3ng m\u1ea1ch.<\/p><\/li><li><p><strong>Ti\u1ebfp x\u00fac v\u1edbi l\u00e0n ch\u00ec:<\/strong> B\u1ea1n di chuy\u1ec3n PCB qua l\u00e0n ch\u00ec. Th\u1eddi gian ti\u1ebfp x\u00fac k\u00e9o d\u00e0i t\u1eeb 2 \u0111\u1ebfn 4 gi\u00e2y. B\u1ea1n \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 b\u0103ng chuy\u1ec1n v\u00e0 chi\u1ec1u cao l\u00e0n ch\u00ec \u0111\u1ec3 ki\u1ec3m so\u00e1t b\u01b0\u1edbc n\u00e0y.<\/p><\/li><li><p><strong>L\u00e0m m\u00e1t:<\/strong> B\u1ea1n l\u00e0m ngu\u1ed9i b\u1ea3ng m\u1ea1ch b\u1eb1ng kh\u00f4ng kh\u00ed ho\u1eb7c n\u01b0\u1edbc. Vi\u1ec7c n\u00e0y ng\u0103n bi\u1ebfn d\u1ea1ng ho\u1eb7c h\u01b0 h\u1ea1i.<\/p><\/li><li><p><strong>Ki\u1ec3m tra:<\/strong> B\u1ea1n ki\u1ec3m tra c\u00e1c m\u1ed1i h\u00e0n b\u1eb1ng m\u1eaft th\u01b0\u1eddng ho\u1eb7c b\u1eb1ng h\u1ec7 th\u1ed1ng ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 x\u00e1c nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng.<\/p><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: \u0110i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u1edf t\u1eebng b\u01b0\u1edbc gi\u00fap b\u1ea1n tr\u00e1nh l\u1ed7i v\u00e0 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh h\u00e0n \u0111\u00e1ng tin c\u1eady.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\u1ee8ng d\u1ee5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e0n s\u00f3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u1eafp r\u00e1p PCB xuy\u00ean l\u1ed7 trong s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u1ea3m thi\u1ec3u l\u1ed7i v\u00e0 chi ph\u00ed s\u1eeda ch\u1eefa, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o c\u00e1c m\u1ed1i h\u00e0n ch\u1eafc ch\u1eafn, \u0111\u00e1ng tin c\u1eady \u2014 l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 ti\u00eau d\u00f9ng. T\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t gi\u00fap n\u00e2ng cao c\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng l\u1eabn hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >H\u00e0n ch\u1ea3y l\u1ea1i l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ed5ng quan<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u00e0n ch\u1ea3y l\u1ea1i<\/strong> l\u00e0 k\u1ef9 thu\u1eadt h\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t cho <strong>c\u00f4ng ngh\u1ec7 g\u1eafn linh ki\u1ec7n b\u1ec1 m\u1eb7t (SMT)<\/strong> and <strong>linh ki\u1ec7n h\u00e0n ch\u1ea3y l\u1ea1i xuy\u00ean l\u1ed7 (THR)<\/strong> trong l\u1eafp r\u00e1p PCB hi\u1ec7n \u0111\u1ea1i. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng <strong>kem h\u00e0n<\/strong> v\u00e0 m\u1ed9t <strong>quy tr\u00ecnh gia nhi\u1ec7t ki\u1ec3m so\u00e1t<\/strong> \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u1ed1i h\u00e0n ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c b\u01b0\u1edbc quy tr\u00ecnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 b\u01b0\u1edbc trong quy tr\u00ecnh h\u00e0n ch\u1ea3y l\u1ea1i:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>Ph\u1ee7 keo h\u00e0n:<\/strong> B\u1ea1n d\u00f9ng khu\u00f4n in (stencil) \u0111\u1ec3 ph\u1ee7 kem h\u00e0n l\u00ean c\u00e1c \u0111i\u1ec3m h\u00e0n (pads) tr\u00ean PCB. C\u00f4ng ngh\u1ec7 khu\u00f4n in ti\u00ean ti\u1ebfn, nh\u01b0 khu\u00f4n th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c c\u1eaft b\u1eb1ng tia laser, gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p><\/li><li><p><strong>\u0110\u1eb7t linh ki\u1ec7n:<\/strong> B\u1ea1n \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb g\u1eafn b\u1ec1 m\u1eb7t (SMD) l\u00ean l\u1edbp kem h\u00e0n. C\u00e1c m\u00e1y t\u1ef1 \u0111\u1ed9ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p><\/li><li><p><strong>L\u00e0m n\u00f3ng s\u01a1 b\u1ed9:<\/strong> B\u1ea1n l\u00e0m n\u00f3ng d\u1ea7n b\u1ea3ng m\u1ea1ch \u0111\u1ec3 k\u00edch ho\u1ea1t dung d\u1ecbch tr\u1ee3 h\u00e0n v\u00e0 ng\u0103n s\u1ed1c nhi\u1ec7t.<\/p><\/li><li><p><strong>Giai \u0111o\u1ea1n h\u00e0n ch\u1ea3y l\u1ea1i (Reflow):<\/strong> B\u1ea1n \u0111\u01b0a b\u1ea3ng m\u1ea1ch qua l\u00f2 nhi\u1ec1u v\u00f9ng. \u0110\u1ed1i l\u01b0u c\u01b0\u1ee1ng b\u1ee9c v\u00e0 kh\u00ed nit\u01a1 gi\u00fap duy tr\u00ec s\u1ef1 gia nhi\u1ec7t \u0111\u1ed3ng \u0111\u1ec1u. Ch\u00ec n\u00f3ng ch\u1ea3y v\u00e0 t\u1ea1o th\u00e0nh c\u00e1c m\u1ed1i h\u00e0n ch\u1eafc ch\u1eafn.<\/p><\/li><li><p><strong>L\u00e0m m\u00e1t:<\/strong> B\u1ea1n l\u00e0m ngu\u1ed9i b\u1ea3ng m\u1ea1ch \u0111\u1ec3 l\u00e0m \u0111\u00f4ng c\u1ee9ng ch\u00ec.<\/p><\/li><li><p><strong>Ki\u1ec3m tra:<\/strong> B\u1ea1n s\u1eed d\u1ee5ng ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n l\u1ed7i v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng.<\/p><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: Ki\u1ec3m so\u00e1t c\u1ea9n th\u1eadn nhi\u1ec7t \u0111\u1ed9 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng kem h\u00e0n gi\u00fap gi\u1ea3m l\u1ed7i v\u00e0 t\u0103ng \u0111\u1ed9 tin c\u1eady.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\u1ee8ng d\u1ee5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n t\u00ecm th\u1ea5y <strong>H\u00e0n ch\u1ea3y l\u1ea1i<\/strong> trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t cao. Nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng cho th\u1ea5y h\u00e0n ch\u1ea3y l\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u00f4 t\u00f4, \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng, vi\u1ec5n th\u00f4ng, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 \u0111i\u1ec7n t\u1eed y t\u1ebf. H\u00e0n ch\u1ea3y l\u1ea1i c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng c\u00e1c d\u00e2y chuy\u1ec1n t\u1ef1 \u0111\u1ed9ng h\u00f3a cao v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ee5m linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t m\u1eadt \u0111\u1ed9 cao. H\u00e0n ch\u1ea3y l\u1ea1i c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng c\u00e1c d\u00e2y chuy\u1ec1n t\u1ef1 \u0111\u1ed9ng h\u00f3a cao v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ee5m linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >C\u00e1ch s\u1ea3n ph\u1ea9m LINK\u2011PP ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >A. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm?ca=190&amp;cv=1116\">B\u1ed9 n\u1ed1i RJ45 d\u1ea1ng xuy\u00ean l\u1ed7 (THT)<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\">B\u1ed9 n\u1ed1i RJ45 d\u1ea1ng xuy\u00ean l\u1ed7 (THT) c\u1ee7a LINK\u2011PP (v\u00ed d\u1ee5:. <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478631.htm\">LPJG0933HENL<\/a><span class=\"qc-p1-tag\">) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 <strong>s\u00f3ng d\u00e0nh cho linh ki\u1ec7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u00e0n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p s\u00f3ng.<\/strong>\u2014\u0111\u1ea1t x\u1ebfp h\u1ea1ng ch\u1ecbu nhi\u1ec7t 265\u202f\u00b0C trong 5 gi\u00e2y. Ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u1eafc nghi\u1ec7t n\u01a1i \u0111\u1ed9 b\u1ec1n c\u1ee7a \u0111\u1ea7u n\u1ed1i l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17517-smt-rj45-connector.htm\">B\u1ed9 n\u1ed1i RJ45 SMT<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f2ng SMT c\u1ee7a LINK\u2011PP (v\u00ed d\u1ee5 nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/457482.htm\">LPJ19911ADNL<\/a>) h\u1ed7 tr\u1ee3 <strong>l\u1eafp r\u00e1p b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n ch\u1ea3y l\u1ea1i<\/strong>, mang l\u1ea1i k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u cao\u2014l\u00fd t\u01b0\u1edfng cho b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ed9 \u0111i\u1ec1u ch\u1ebf\/gi\u1ea3i \u0111i\u1ec1u ch\u1ebf v\u00e0 thi\u1ebft b\u1ecb IoT.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C. B\u1ed9 n\u1ed1i RJ45 d\u1ea1ng THR t\u00edch h\u1ee3p bi\u1ebfn \u00e1p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1eabu nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478673.htm\">LPJG0926HENLS4R<br><\/a> B\u1ed9 n\u1ed1i RJ45 h\u1ed7 tr\u1ee3 PoE+ cung c\u1ea5p c\u1ea3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc l\u1eabn quy tr\u00ecnh h\u00e0n ch\u1ea3y l\u1ea1i \u0111\u01a1n gi\u1ea3n. Ch\u00fang h\u1ed7 tr\u1ee3 chu\u1ea9n 1000\u202fBase\u2011T v\u00e0 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL cho h\u00e0n s\u00f3ng \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a 250\u202f\u00b0C.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1138\" height=\"511\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0933e7954c94c00adde9c9a20b58471.png\" alt=\"THR RJ45\" class=\"wp-image-5645\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0933e7954c94c00adde9c9a20b58471.png 1138w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0933e7954c94c00adde9c9a20b58471-300x135.png 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0933e7954c94c00adde9c9a20b58471-1024x460.png 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0933e7954c94c00adde9c9a20b58471-768x345.png 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d0933e7954c94c00adde9c9a20b58471-18x8.png 18w\" sizes=\"(max-width: 1138px) 100vw, 1138px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >H\u00e0n s\u00f3ng so v\u1edbi h\u00e0n ch\u1ea3y l\u1ea1i<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>So s\u00e1nh quy tr\u00ecnh<\/strong><br\/>H\u00e0n s\u00f3ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c di chuy\u1ec3n b\u1ea3ng m\u1ea1ch in (PCB) qua m\u1ed9t \u201cs\u00f3ng\u201d thi\u1ebfc n\u00f3ng ch\u1ea3y \u0111\u1ec3 n\u1ed1i c\u00e1c ch\u00e2n linh ki\u1ec7n xuy\u00ean l\u1ed7 trong m\u1ed9t l\u1ea7n duy nh\u1ea5t\u2014ph\u00f9 h\u1ee3p cho s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn. Ng\u01b0\u1ee3c l\u1ea1i, h\u00e0n ch\u1ea3y l\u1ea1i s\u1eed d\u1ee5ng kem thi\u1ebfc v\u00e0 l\u00f2 nung ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 g\u1eafn k\u1ebft c\u00e1c linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t (SMT) ho\u1eb7c d\u1ea1ng THR m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, mang l\u1ea1i kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n cho c\u00e1c c\u1ee5m linh ki\u1ec7n nh\u1ecf g\u1ecdn v\u00e0 ph\u1ee9c t\u1ea1p.<\/p><\/li><li><p><strong>Thi\u1ebft b\u1ecb v\u00e0 n\u0103ng su\u1ea5t<\/strong><br\/>H\u1ec7 th\u1ed1ng h\u00e0n s\u00f3ng t\u1eadp trung v\u00e0o t\u1ed1c \u0111\u1ed9 v\u00e0 t\u00ednh l\u1eb7p l\u1ea1i, s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i, \u0111\u01a1n v\u1ecb phun ch\u1ea5t tr\u1ee3 h\u00e0n v\u00e0 b\u1ec3 thi\u1ebfc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t l\u1edbn. H\u00e0n ch\u1ea3y l\u1ea1i d\u1ef1a v\u00e0o l\u00f2 h\u00e0n ch\u1ea3y l\u1ea1i, khu\u00f4n in kem thi\u1ebfc v\u00e0 m\u00e1y \u0111\u1eb7t linh ki\u1ec7n, h\u1ed7 tr\u1ee3 b\u1ed1 tr\u00ed linh ki\u1ec7n m\u1eadt \u0111\u1ed9 cao v\u00e0 c\u00e1c linh ki\u1ec7n c\u00f3 b\u01b0\u1edbc ch\u00e2n nh\u1ecf\u2014ph\u1ed5 bi\u1ebfn trong thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng v\u00e0 thi\u1ebft b\u1ecb vi\u1ec5n th\u00f4ng.<\/p><\/li><li><p><strong>T\u01b0\u01a1ng th\u00edch linh ki\u1ec7n<\/strong><br\/>H\u00e0n s\u00f3ng h\u1ed7 tr\u1ee3 c\u00e1c linh ki\u1ec7n truy\u1ec1n th\u1ed1ng d\u1ea1ng xuy\u00ean l\u1ed7. H\u00e0n ch\u1ea3y l\u1ea1i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho linh ki\u1ec7n SMT v\u00e0 THR. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\"><strong>C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a LINK-PP<\/strong><\/a>, bao g\u1ed3m b\u1ed9 n\u1ed1i RJ45 d\u1ea1ng THT, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm?ca=544&amp;cv=3188\">Bi\u1ebfn \u00e1p LAN SMT<\/a>, v\u00e0 THR RJ45, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n.<\/p><\/li><li><p><strong>Chi ph\u00ed v\u00e0 Ch\u1ea5t l\u01b0\u1ee3ng<\/strong><br\/>H\u00e0n s\u00f3ng th\u01b0\u1eddng mang l\u1ea1i chi ph\u00ed \u0111\u01a1n v\u1ecb th\u1ea5p h\u01a1n cho s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, trong khi h\u00e0n ch\u1ea3y (reflow) cho ph\u00e9p \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady cao h\u01a1n\u2014\u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ea3ng m\u1ea1ch in nhi\u1ec1u l\u1edbp (PCB). C\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao khi \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a t\u1ed1t.<\/p><\/li><li><p><strong>Ph\u00f9 h\u1ee3p \u1ee8ng d\u1ee5ng<\/strong><br\/>S\u1eed d\u1ee5ng h\u00e0n s\u00f3ng cho c\u00e1c b\u1ea3ng m\u1ea1ch c\u00f4ng nghi\u1ec7p c\u00f3 b\u1ed9 n\u1ed1i ch\u1eafc ch\u1eafn. S\u1eed d\u1ee5ng h\u00e0n ch\u1ea3y cho c\u00e1c b\u1ea3ng m\u1ea1ch d\u00e0y \u0111\u1eb7c, hai m\u1eb7t, n\u01a1i \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f59f34b19c9a42cf87c5ab577bdd4fa9.webp\" alt=\"Wave Soldering vs Reflow Soldering\" class=\"wp-image-5646\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f59f34b19c9a42cf87c5ab577bdd4fa9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f59f34b19c9a42cf87c5ab577bdd4fa9-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f59f34b19c9a42cf87c5ab577bdd4fa9-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f59f34b19c9a42cf87c5ab577bdd4fa9-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f59f34b19c9a42cf87c5ab577bdd4fa9-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u01afu \u0111i\u1ec3m v\u00e0 Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u01afu \u0111i\u1ec3m c\u1ee7a H\u00e0n s\u00f3ng:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Qu\u00e1 tr\u00ecnh h\u00e0n nhanh cho s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/p><\/li><li><p>Chi ph\u00ed tr\u00ean m\u1ed7i b\u1ea3ng m\u1ea1ch th\u1ea5p h\u01a1n trong s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t<\/p><\/li><li><p>M\u1ed1i h\u00e0n \u0111\u00e1ng tin c\u1eady cho c\u00e1c linh ki\u1ec7n d\u1ea1ng xuy\u00ean l\u1ed7 (through-hole)<\/p><\/li><li><p>B\u1ea3o tr\u00ec \u0111\u01a1n gi\u1ea3n v\u1edbi \u00edt b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng h\u01a1n<\/p><\/li><li><p>Thi\u1ebft l\u1eadp nhanh v\u00e0 v\u1eadn h\u00e0nh d\u1ec5 d\u00e0ng<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a H\u00e0n s\u00f3ng<strong>:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0110\u1ed9 linh ho\u1ea1t h\u1ea1n ch\u1ebf \u0111\u1ed1i v\u1edbi b\u1ea3ng m\u1ea1ch ph\u1ee9c t\u1ea1p ho\u1eb7c hai m\u1eb7t<\/p><\/li><li><p>Kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi linh ki\u1ec7n ch\u00e2n nh\u1ecf (fine-pitch) ho\u1eb7c linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t (SMD)<\/p><\/li><li><p>C\u00f3 th\u1ec3 y\u00eau c\u1ea7u th\u00eam c\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd cho c\u00e1c c\u1ee5m linh ki\u1ec7n h\u1ed7n h\u1ee3p (mixed-technology)<\/p><\/li><li><p>C\u1ea7n ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh c\u00e1c khuy\u1ebft t\u1eadt<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: S\u1eed d\u1ee5ng h\u00e0n s\u00f3ng khi b\u1ea1n mu\u1ed1n t\u1ed1c \u0111\u1ed9 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c thi\u1ebft k\u1ebf b\u1ea3ng m\u1ea1ch in truy\u1ec1n th\u1ed1ng.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\u01afu \u0111i\u1ec3m c\u1ee7a H\u00e0n ch\u1ea3y<strong>:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>R\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t (SMD) v\u00e0 linh ki\u1ec7n ch\u00e2n nh\u1ecf (fine-pitch)<\/p><\/li><li><p>\u0110\u1ed9 linh ho\u1ea1t cao cho nhi\u1ec1u thi\u1ebft k\u1ebf b\u1ea3ng m\u1ea1ch kh\u00e1c nhau<\/p><\/li><li><p>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng m\u1ea1nh m\u1ebd nh\u1edd gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c<\/p><\/li><li><p>H\u1ed7 tr\u1ee3 l\u1eafp r\u00e1p hai m\u1eb7t v\u00e0 m\u1eadt \u0111\u1ed9 cao<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a H\u00e0n ch\u1ea3y<strong>:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Chi ph\u00ed thi\u1ebft b\u1ecb v\u00e0 b\u1ea3o tr\u00ec cao h\u01a1n<\/p><\/li><li><p>Y\u00eau c\u1ea7u thi\u1ebft l\u1eadp chuy\u00ean s\u00e2u v\u00e0 qu\u1ea3n l\u00fd quy tr\u00ecnh th\u00e0nh th\u1ea1o<\/p><\/li><li><p>Ch\u1eadm h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t r\u1ea5t l\u1edbn<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>L\u01b0u \u00fd: Ch\u1ecdn h\u00e0n ch\u1ea3y khi b\u1ea1n c\u1ea7n \u0111\u1ed9 linh ho\u1ea1t v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00ean ti\u1ebfn.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >L\u1ef1a ch\u1ecdn Ph\u01b0\u01a1ng ph\u00e1p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u1ea1n ch\u1ecdn m\u1ed9t quy tr\u00ecnh h\u00e0n cho vi\u1ec7c l\u1eafp r\u00e1p b\u1ea3ng m\u1ea1ch in (PCB), b\u1ea1n c\u1ea7n xem x\u00e9t m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111i\u1ec3m m\u1ea1nh ri\u00eang cho t\u1eebng t\u00ecnh hu\u1ed1ng kh\u00e1c nhau. B\u1ea1n c\u1ea7n l\u1ef1a ch\u1ecdn sao cho ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1ea3n ph\u1ea9m v\u00e0 m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Lo\u1ea1i Linh ki\u1ec7n<\/strong>: N\u1ebfu b\u1ea3ng m\u1ea1ch c\u1ee7a b\u1ea1n ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng linh ki\u1ec7n d\u1ea1ng xuy\u00ean l\u1ed7 (through-hole), b\u1ea1n n\u00ean c\u00e2n nh\u1eafc h\u00e0n s\u00f3ng. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ea3ng m\u1ea1ch c\u00f3 nhi\u1ec1u linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t (SMD), h\u00e0n ch\u1ea3y s\u1ebd hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p><\/li><li><p><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p b\u1ea3ng m\u1ea1ch<\/strong>: C\u00e1c b\u1ea3ng m\u1ea1ch \u0111\u01a1n gi\u1ea3n, m\u1ed9t m\u1eb7t ph\u00f9 h\u1ee3p t\u1ed1t v\u1edbi h\u00e0n s\u00f3ng. N\u1ebfu thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n c\u00f3 c\u00e1c linh ki\u1ec7n ch\u00e2n m\u1ea3nh ho\u1eb7c b\u1ed1 tr\u00ed hai m\u1eb7t, h\u00e0n ch\u1ea3y s\u1ebd mang l\u1ea1i cho b\u1ea1n nhi\u1ec1u ki\u1ec3m so\u00e1t h\u01a1n.<\/p><\/li><li><p><strong>Kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t<\/strong>: C\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb t\u1ed1c \u0111\u1ed9 c\u1ee7a h\u00e0n s\u00f3ng. \u0110\u1ed1i v\u1edbi c\u00e1c l\u00f4 nh\u1ecf h\u01a1n ho\u1eb7c m\u1eabu th\u1eed, h\u00e0n ch\u1ea3y cung c\u1ea5p t\u00ednh linh ho\u1ea1t.<\/p><\/li><li><p><strong>Y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng<\/strong>: N\u1ebfu b\u1ea1n c\u1ea7n c\u00e1c m\u1ed1i h\u00e0n ch\u00ednh x\u00e1c v\u00e0 t\u1ef7 l\u1ec7 l\u1ed7i th\u1ea5p, h\u00e0n ch\u1ea3y s\u1ebd gi\u00fap b\u1ea1n \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t. H\u00e0n s\u00f3ng t\u1ea1o ra c\u00e1c m\u1ed1i h\u00e0n ch\u1eafc ch\u1eafn cho c\u00e1c thi\u1ebft k\u1ebf truy\u1ec1n th\u1ed1ng.<\/p><\/li><li><p><strong>Chi ph\u00ed v\u00e0 thi\u1ebft b\u1ecb<\/strong>: B\u1ea1n ph\u1ea3i c\u00e2n nh\u1eafc ng\u00e2n s\u00e1ch c\u1ee7a m\u00ecnh. H\u00e0n s\u00f3ng th\u01b0\u1eddng chi ph\u00ed th\u1ea5p h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t l\u1edbn. H\u00e0n ch\u1ea3y c\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u0111\u1ea7u t\u01b0 nhi\u1ec1u h\u01a1n v\u00e0o thi\u1ebft b\u1ecb, nh\u01b0ng h\u1ed7 tr\u1ee3 c\u00e1c thi\u1ebft k\u1ebf ti\u00ean ti\u1ebfn.<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: Lu\u00f4n xem l\u1ea1i b\u1ed1 tr\u00ed l\u1eafp r\u00e1p PCB v\u00e0 th\u00e0nh ph\u1ea7n linh ki\u1ec7n c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. Quy tr\u00ecnh h\u00e0n ph\u00f9 h\u1ee3p s\u1ebd c\u1ea3i thi\u1ec7n k\u1ebft qu\u1ea3 s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n th\u1ea5y r\u1eb1ng h\u00e0n s\u00f3ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t cho c\u00e1c l\u1eafp r\u00e1p l\u1ed7 xuy\u00ean (through-hole) v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng cao. H\u00e0n ch\u1ea3y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u1ef1 \u00e1n g\u1eafn b\u1ec1 m\u1eb7t (SMT) ph\u1ee9c t\u1ea1p. M\u1ed7i quy tr\u00ecnh h\u00e0n \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang bi\u1ec7t. H\u00e3y xem x\u00e9t k\u1ef9 thi\u1ebft k\u1ebf v\u00e0 m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea9n th\u1eadn ph\u01b0\u01a1ng ph\u00e1p h\u00e0n c\u1ee7a b\u1ea1n s\u1ebd d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n v\u00e0 \u00edt l\u1ed7i h\u01a1n.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >FAQ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2u h\u1ecfi 1: S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa h\u00e0n s\u00f3ng v\u00e0 h\u00e0n ch\u1ea3y l\u00e0 g\u00ec?<\/strong><br\/><strong>A:<\/strong> H\u00e0n s\u00f3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c linh ki\u1ec7n d\u1ea1ng l\u1ed7 xuy\u00ean (through-hole) v\u00e0 bao g\u1ed3m vi\u1ec7c \u0111\u01b0a b\u1ea3ng m\u1ea1ch in (PCB) \u0111i qua m\u1ed9t l\u00e0n ch\u00ec n\u00f3ng ch\u1ea3y. H\u00e0n ch\u1ea3y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t (SMT) v\u00e0 linh ki\u1ec7n d\u1ea1ng l\u1ed7 xuy\u00ean h\u00e0n ch\u1ea3y (THR), g\u1eafn k\u1ebft ch\u00fang b\u1eb1ng c\u00e1ch l\u00e0m tan ch\u1ea3y keo h\u00e0n trong l\u00f2 h\u00e0n ch\u1ea3y.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2u h\u1ecfi 2: T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u00e0n ch\u1ea3y cho c\u00e1c \u0111\u1ea7u n\u1ed1i d\u1ea1ng l\u1ed7 xuy\u00ean kh\u00f4ng?<\/strong><br\/><strong>A:<\/strong> C\u00f3, n\u1ebfu c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00f4ng ngh\u1ec7 THR (Through-Hole Reflow). LINK-PP cung c\u1ea5p c\u00e1c \u0111\u1ea7u n\u1ed1i RJ45 d\u1ea1ng THR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao c\u1ee7a l\u00f2 h\u00e0n ch\u1ea3y.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2u h\u1ecfi 3: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0o ph\u00f9 h\u1ee3p h\u01a1n cho b\u1ea3ng m\u1ea1ch m\u1eadt \u0111\u1ed9 cao ho\u1eb7c b\u1ea3ng m\u1ea1ch hai m\u1eb7t?<\/strong><br\/><strong>A:<\/strong> H\u00e0n ch\u1ea3y \u0111\u01b0\u1ee3c \u01b0u ti\u00ean cho b\u1ed1 tr\u00ed m\u1eadt \u0111\u1ed9 cao v\u00e0 c\u00e1c b\u1ea3ng m\u1ea1ch hai m\u1eb7t v\u00ec n\u00f3 mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c linh ki\u1ec7n nh\u1ecf h\u01a1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2u h\u1ecfi 4: Quy tr\u00ecnh n\u00e0o ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t?<\/strong><br\/><strong>A:<\/strong> H\u00e0n s\u00f3ng th\u01b0\u1eddng c\u00f3 chi ph\u00ed \u0111\u01a1n v\u1ecb th\u1ea5p h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c l\u00f4 l\u1edbn linh ki\u1ec7n d\u1ea1ng l\u1ed7 xuy\u00ean. H\u00e0n ch\u1ea3y c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m h\u01a1n ban \u0111\u1ea7u nh\u01b0ng ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p v\u00e0 g\u1ecdn nh\u1eb9.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2u h\u1ecfi 5: S\u1ea3n ph\u1ea9m LINK-PP c\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p h\u00e0n kh\u00f4ng?<\/strong><br\/><strong>A:<\/strong> C\u00f3. LINK-PP cung c\u1ea5p c\u00e1c \u0111\u1ea7u n\u1ed1i RJ45 ti\u00eau chu\u1ea9n d\u1ea1ng THT d\u00e0nh cho h\u00e0n s\u00f3ng, c\u00e1c \u0111\u1ea7u n\u1ed1i d\u1ea1ng SMT d\u00e0nh cho h\u00e0n ch\u1ea3y, v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 THR h\u1ed7 tr\u1ee3 h\u00e0n ch\u1ea3y v\u1edbi c\u00e1ch l\u1eafp \u0111\u1eb7t d\u1ea1ng l\u1ed7 xuy\u00ean.<\/p>","protected":false},"excerpt":{"rendered":"<p>H\u00e0n s\u00f3ng so v\u1edbi h\u00e0n ch\u1ea3y l\u1ea1i: So s\u00e1nh c\u00e1c quy tr\u00ecnh, \u1ee9ng d\u1ee5ng, chi ph\u00ed v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng t\u1ed1i \u01b0u cho l\u1eafp r\u00e1p b\u1ea3ng m\u1ea1ch in (PCB) \u0111\u1ec3 l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>","protected":false},"author":1,"featured_media":5647,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22,23],"class_list":["post-5648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=5648"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5648\/revisions"}],"predecessor-version":[{"id":11427,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5648\/revisions\/11427"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5647"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}