{"id":6569,"date":"2025-05-28T00:00:00","date_gmt":"2025-05-28T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-does-smt-surface-mount-technology-mean\/"},"modified":"2026-06-22T09:31:55","modified_gmt":"2026-06-22T09:31:55","slug":"what-does-smt-surface-mount-technology-mean","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-does-smt-surface-mount-technology-mean","title":{"rendered":"SMT c\u00f3 ngh\u0129a l\u00e0 g\u00ec?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 g\u1eafn linh ki\u1ec7n b\u1ec1 m\u1eb7t (SMT) l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn \u0111\u1ec3 l\u1eafp r\u00e1p m\u1ea1ch \u0111i\u1ec7n t\u1eed b\u1eb1ng c\u00e1ch g\u1eafn c\u00e1c linh ki\u1ec7n tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a b\u1ea3ng m\u1ea1ch in (PCB). L\u00e0 c\u00f4ng ngh\u1ec7 th\u1ed1ng tr\u1ecb trong s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i, SMT \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1eb1ng c\u00e1ch cho ph\u00e9p t\u1ea1o ra c\u00e1c thi\u1ebft b\u1ecb nh\u1ecf h\u01a1n, nh\u1eb9 h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n so v\u1edbi c\u00f4ng ngh\u1ec7 xuy\u00ean l\u1ed7 truy\u1ec1n th\u1ed1ng (THT). T\u1eeb \u0111i\u1ec3n thu\u1eadt ng\u1eef n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c kh\u00e1i ni\u1ec7m, quy tr\u00ecnh v\u00e0 \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a SMT, k\u00e8m theo th\u00f4ng tin chi ti\u1ebft v\u1ec1 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 c\u1ee7a LINK-PP <a target=\"_blank\" href=\"https:\/\/www.l-p.com\/store-17517-smt-rj45-connector.htm\">B\u1ed9 n\u1ed1i RJ45 SMT<\/a> and <a target=\"_blank\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm?ca=544&amp;cv=3188\">Bi\u1ebfn \u00e1p LAN SMT<\/a>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>SMT \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed m\u1eadt \u0111\u1ed9 cao, gi\u00fap thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed tr\u1edf n\u00ean nh\u1eb9 v\u00e0 m\u1ecfng h\u01a1n \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n hi\u1ec7u n\u0103ng.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>C\u00f4ng ngh\u1ec7 g\u1eafn linh ki\u1ec7n b\u1ec1 m\u1eb7t l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1b41f68dcc4841d4bef74e12578470b5.webp\" alt=\"What Does SMT Mean?\" class=\"wp-image-6566\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1b41f68dcc4841d4bef74e12578470b5.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1b41f68dcc4841d4bef74e12578470b5-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1b41f68dcc4841d4bef74e12578470b5-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1b41f68dcc4841d4bef74e12578470b5-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1b41f68dcc4841d4bef74e12578470b5-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ecbnh ngh\u0129a v\u1ec1 SMT<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SMT<\/strong> l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a C\u00f4ng ngh\u1ec7 g\u1eafn linh ki\u1ec7n b\u1ec1 m\u1eb7t. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t m\u1ea1ch \u0111i\u1ec7n t\u1eed, trong \u0111\u00f3 c\u00e1c linh ki\u1ec7n (g\u1ecdi l\u00e0 linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t, hay SMD) \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a b\u1ea3ng m\u1ea1ch in (PCB) thay v\u00ec \u0111\u01b0\u1ee3c \u0111\u01b0a qua c\u00e1c l\u1ed7 khoan. Trong SMT, c\u00e1c linh ki\u1ec7n c\u00f3 ch\u00e2n ng\u1eafn ho\u1eb7c kh\u00f4ng c\u00f3 ch\u00e2n (v\u00ed d\u1ee5: \u0111i\u1ec7n tr\u1edf chip, t\u1ee5 \u0111i\u1ec7n ho\u1eb7c c\u00e1c ch\u1ea5m c\u1ea7u h\u00e0n d\u1ea1ng BGA) v\u00e0 \u0111\u01b0\u1ee3c h\u00e0n l\u00ean c\u00e1c mi\u1ebfng \u0111\u1ed3ng tr\u00ean PCB. \u0110i\u1ec1u n\u00e0y kh\u00e1c bi\u1ec7t v\u1edbi c\u00f4ng ngh\u1ec7 xuy\u00ean l\u1ed7 c\u0169 h\u01a1n, v\u1ed1n y\u00eau c\u1ea7u khoan l\u1ed7 v\u00e0 d\u1eabn \u0111\u1ebfn m\u1eadt \u0111\u1ed9 l\u1eafp r\u00e1p th\u1ea5p h\u01a1n. Ph\u01b0\u01a1ng ph\u00e1p SMT cho ph\u00e9p \u0111\u1eb7t nhi\u1ec1u linh ki\u1ec7n h\u01a1n tr\u00ean c\u00f9ng m\u1ed9t di\u1ec7n t\u00edch b\u1ea3ng m\u1ea1ch v\u00e0 h\u1ed7 tr\u1ee3 l\u1eafp r\u00e1p t\u1ef1 \u0111\u1ed9ng, t\u1eeb \u0111\u00f3 gi\u00fap thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i tr\u1edf n\u00ean nh\u1ecf g\u1ecdn v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 m\u1ed9t s\u1ed1 thu\u1eadt ng\u1eef kh\u00e1c th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn <strong>c\u00f4ng ngh\u1ec7 g\u1eafn linh ki\u1ec7n b\u1ec1 m\u1eb7t (SMT)<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/understanding-surface-mount-device-smd\/\"><strong>SMD<\/strong> \u2013 Linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t<\/a><\/p><\/li><li><p><strong>SMA<br><\/strong> \u2013 L\u1eafp r\u00e1p g\u1eafn b\u1ec1 m\u1eb7t<\/p><\/li><li><p><strong>SMC<br><\/strong> \u2013 Linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t<\/p><\/li><li><p><strong>SMP<br> <\/strong>\u2013 G\u00f3i linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t<\/p><\/li><li><p><strong>DNNVV<\/strong> \u2013 Thi\u1ebft b\u1ecb g\u1eafn b\u1ec1 m\u1eb7t<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a SMT \u2013 T\u1ed5ng quan quy tr\u00ecnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1eafp r\u00e1p SMT th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean d\u00e2y chuy\u1ec1n t\u1ef1 \u0111\u1ed9ng \u0111a giai \u0111o\u1ea1n. C\u00e1c b\u01b0\u1edbc ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>In kem h\u00e0n: <\/strong>M\u00e1y in khu\u00f4n (stencil printer) \u00e1p kem h\u00e0n l\u00ean c\u00e1c mi\u1ebfng \u0111\u1ed3ng tr\u00ean PCB. Vi\u1ec7c ph\u00e2n b\u1ed1 kem h\u00e0n \u0111\u1ed3ng \u0111\u1ec1u l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ea3m b\u1ea3o c\u00e1c m\u1ed1i n\u1ed1i \u0111\u00e1ng tin c\u1eady.<\/p><\/li><li><p><strong>\u0110\u1eb7t linh ki\u1ec7n: <\/strong>C\u00e1c m\u00e1y \u0111\u1eb7t linh ki\u1ec7n t\u1ed1c \u0111\u1ed9 cao \u0111\u1ecbnh v\u1ecb c\u00e1c linh ki\u1ec7n SMD nh\u01b0 \u0111i\u1ec7n tr\u1edf, IC v\u00e0 bi\u1ebfn \u00e1p LAN SMT c\u1ee7a LINK-PP v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u1edf m\u1ee9c micromet.<\/p><\/li><li><p><strong>H\u00e0n ch\u1ea3y (Reflow):<\/strong> C\u00e1c b\u1ea3ng m\u1ea1ch PCB \u0111i qua l\u00f2 h\u00e0n ch\u1ea3y, l\u00e0m tan ch\u1ea3y kem h\u00e0n \u0111\u1ec3 h\u00ecnh th\u00e0nh c\u00e1c m\u1ed1i n\u1ed1i \u0111i\u1ec7n v\u0129nh vi\u1ec5n. Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh h\u1ed3 s\u01a1 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea3m b\u1ea3o c\u00e1c m\u1ed1i h\u00e0n kh\u00f4ng c\u00f3 khuy\u1ebft t\u1eadt.<\/p><\/li><li><p><strong>Ki\u1ec3m tra &amp; th\u1eed nghi\u1ec7m:<\/strong> H\u1ec7 th\u1ed1ng ki\u1ec3m tra quang h\u1ecdc t\u1ef1 \u0111\u1ed9ng (AOI), h\u1ec7 th\u1ed1ng ch\u1ee5p X-quang v\u00e0 th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng x\u00e1c th\u1ef1c ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i h\u00e0n c\u0169ng nh\u01b0 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed linh ki\u1ec7n.<\/p><\/li><li><p><strong>S\u1eeda ch\u1eefa (Rework):<\/strong> C\u00e1c b\u1ea3ng m\u1ea1ch l\u1ed7i \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 chuy\u00ean d\u1ee5ng nh\u1eb1m thay th\u1ebf c\u00e1c linh ki\u1ec7n b\u1ecb l\u1ed7i.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SMT mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p l\u1eafp r\u00e1p truy\u1ec1n th\u1ed1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u1eadt \u0111\u1ed9 cao v\u00e0 thu nh\u1ecf k\u00edch th\u01b0\u1edbc:<\/strong> C\u00e1c linh ki\u1ec7n nh\u1ecf h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean c\u1ea3 hai m\u1eb7t c\u1ee7a PCB, cho ph\u00e9p \u0111\u1eb7t nhi\u1ec1u linh ki\u1ec7n h\u01a1n tr\u00ean c\u00f9ng m\u1ed9t di\u1ec7n t\u00edch. \u0110i\u1ec1u n\u00e0y gi\u00fap thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m nh\u1ecf g\u1ecdn v\u00e0 nh\u1eb9 h\u01a1n.<\/p><\/li><li><p><strong>S\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> C\u00e1c m\u00e1y \u0111\u1eb7t linh ki\u1ec7n v\u00e0 quy tr\u00ecnh h\u00e0n ch\u1ea3y gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 l\u1eafp r\u00e1p cho kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn. Vi\u1ec7c thi\u1ebft l\u1eadp d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t nhanh h\u01a1n (kh\u00f4ng c\u1ea7n khoan l\u1ed7) v\u00e0 \u00edt t\u1ed1n nh\u00e2n l\u1ef1c h\u01a1n, t\u1eeb \u0111\u00f3 gi\u1ea3m chi ph\u00ed \u0111\u01a1n v\u1ecb.<\/p><\/li><li><p><strong>Hi\u1ec7u n\u0103ng c\u1ea3i thi\u1ec7n:<\/strong> Ch\u00e2n ng\u1eafn h\u01a1n v\u00e0 v\u1ecf b\u1ecdc nh\u1ecf h\u01a1n gi\u00fap gi\u1ea3m \u0111i\u1ec7n c\u1ea3m v\u00e0 \u0111i\u1ec7n dung k\u00fd sinh, n\u00e2ng cao hi\u1ec7u n\u0103ng t\u00edn hi\u1ec7u \u1edf t\u1ea7n s\u1ed1 cao. L\u1ef1c c\u0103ng b\u1ec1 m\u1eb7t trong qu\u00e1 tr\u00ecnh h\u00e0n ch\u1ea3y c\u0169ng gi\u00fap c\u00e1c linh ki\u1ec7n t\u1ef1 c\u0103n ch\u1ec9nh v\u1ecb tr\u00ed, t\u1ea1o ra c\u00e1c m\u1ed1i h\u00e0n t\u1ed1t h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, SMT c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Y\u00eau c\u1ea7u v\u1ec1 thi\u1ebft b\u1ecb v\u00e0 k\u1ef9 n\u0103ng:<\/strong> Vi\u1ec7c l\u1eafp r\u00e1p SMT \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u00f2i h\u1ecfi c\u00e1c thi\u1ebft b\u1ecb \u0111\u1eaft ti\u1ec1n (m\u00e1y in khu\u00f4n, robot \u0111\u1eb7t linh ki\u1ec7n, l\u00f2 h\u00e0n ch\u1ea3y) v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n. Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u v\u00e0 chi ph\u00ed s\u1eeda ch\u1eefa cao h\u01a1n so v\u1edbi l\u1eafp r\u00e1p ki\u1ec3u xuy\u00ean l\u1ed7. Vi\u1ec7c h\u00e0n th\u1ee7 c\u00f4ng ho\u1eb7c s\u1eeda ch\u1eefa r\u1ea5t kh\u00f3 kh\u0103n \u0111\u1ed1i v\u1edbi c\u00e1c g\u00f3i linh ki\u1ec7n SMD si\u00eau nh\u1ecf.<\/p><\/li><li><p><strong>\u1ee8ng su\u1ea5t c\u01a1 h\u1ecdc v\u00e0 nhi\u1ec7t:<\/strong> C\u00e1c linh ki\u1ec7n SMD s\u1eed d\u1ee5ng c\u00e1c m\u1ed1i h\u00e0n r\u1ea5t nh\u1ecf v\u00e0 k\u00e9m b\u1ec1n h\u01a1n tr\u01b0\u1edbc \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc. C\u00e1c linh ki\u1ec7n l\u1edbn ho\u1eb7c n\u1eb7ng (nh\u01b0 bi\u1ebfn \u00e1p c\u1ee1 l\u1edbn ho\u1eb7c thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t c\u00f3 t\u1ea3n nhi\u1ec7t) th\u01b0\u1eddng v\u1eabn d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p g\u1eafn xuy\u00ean l\u1ed7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc. Chu k\u1ef3 nhi\u1ec7t c\u00f3 th\u1ec3 g\u00e2y \u1ee9ng su\u1ea5t l\u00ean c\u00e1c m\u1ed1i h\u00e0n SMD, v\u00e0 c\u00e1c b\u1ea3ng m\u1ea1ch ch\u1ee9a nhi\u1ec1u linh ki\u1ec7n si\u00eau nh\u1ecf s\u1ebd kh\u00f3 h\u01a1n trong vi\u1ec7c s\u1eeda ch\u1eefa v\u00e0 ki\u1ec3m tra.<\/p><\/li><li><p><strong>\u0110\u1ed9 tin c\u1eady trong l\u1eafp r\u00e1p:<\/strong> L\u01b0\u1ee3ng h\u00e0n \u00edt h\u01a1n v\u00e0 kho\u1ea3ng c\u00e1ch ch\u00e2n c\u1ef1c nh\u1ecf l\u00e0m t\u0103ng nguy c\u01a1 xu\u1ea5t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt nh\u01b0 c\u1ea7u h\u00e0n ho\u1eb7c l\u1ed7 r\u1ed7ng. Ngo\u00e0i ra, c\u00e1c k\u00fd hi\u1ec7u si\u00eau nh\u1ecf tr\u00ean linh ki\u1ec7n SMD khi\u1ebfn vi\u1ec7c nh\u1eadn d\u1ea1ng v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 b\u1eb1ng tay tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a SMT<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6c3fdef700724c26b8e0a5247663ae0a.jpg\" alt=\"SMT\" class=\"wp-image-6567\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6c3fdef700724c26b8e0a5247663ae0a.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6c3fdef700724c26b8e0a5247663ae0a-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6c3fdef700724c26b8e0a5247663ae0a-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6c3fdef700724c26b8e0a5247663ae0a-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6c3fdef700724c26b8e0a5247663ae0a-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 g\u1eafn linh ki\u1ec7n b\u1ec1 m\u1eb7t \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong s\u1ea3n xu\u1ea5t c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i. Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 l\u1eafp r\u00e1p t\u1ed1c \u0111\u1ed9 cao khi\u1ebfn SMT tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a SMT:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u0110i\u1ec7n t\u1eed \u00f4 t\u00f4<\/strong>: SMT n\u00e2ng cao hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 v\u00e0 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho h\u1ec7 th\u1ed1ng gi\u1ea3i tr\u00ed tr\u00ean xe.<\/p><\/li><li><p><strong>Thi\u1ebft b\u1ecb y t\u1ebf<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng theo d\u00f5i b\u1ec7nh nh\u00e2n v\u00e0 thi\u1ebft b\u1ecb ch\u1ea9n \u0111o\u00e1n.<\/p><\/li><li><p><strong>Thi\u1ebft b\u1ecb vi\u1ec5n th\u00f4ng<\/strong>: C\u00e1c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, modem v\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng ph\u1ee5 thu\u1ed9c v\u00e0o SMT \u0111\u1ec3 v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3.<\/p><\/li><li><p><strong>M\u00e1y ch\u01a1i game<\/strong>: C\u00e1c thi\u1ebft b\u1ecb nh\u01b0 PlayStation v\u00e0 Xbox s\u1eed d\u1ee5ng SMT \u0111\u1ec3 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ch\u01a1i game li\u1ec1n m\u1ea1ch.<\/p><\/li><li><p><strong>C\u00f4ng ngh\u1ec7 \u0111eo tr\u00ean ng\u01b0\u1eddi<\/strong>: \u0110\u1ed3ng h\u1ed3 th\u00f4ng minh v\u00e0 thi\u1ebft b\u1ecb theo d\u00f5i th\u1ec3 ch\u1ea5t \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb t\u00ednh nh\u1ecf g\u1ecdn c\u1ee7a SMT.<\/p><\/li><li><p><strong>Thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/strong>: C\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a ph\u1ee5 thu\u1ed9c v\u00e0o SMT \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady.<\/p><\/li><li><p><strong>H\u1ec7 th\u1ed1ng h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 qu\u1ed1c ph\u00f2ng<\/strong>: SMT r\u1ea5t quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u1ed1i \u01b0u v\u1ec1 kh\u00f4ng gian v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng.<\/p><\/li><li><p><strong>Thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a gia \u0111\u00ecnh<\/strong>: C\u00e1c b\u1ed9 \u0111i\u1ec1u nhi\u1ec7t th\u00f4ng minh v\u00e0 camera an ninh s\u1eed d\u1ee5ng SMT \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c t\u00ednh n\u0103ng ti\u00ean ti\u1ebfn.<\/p><\/li><li><p><strong>Thi\u1ebft b\u1ecb \u00e2m thanh<\/strong>: C\u1ee5m loa thanh (soundbar) v\u00e0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u00e2m thanh \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n nh\u1edd SMT.<\/p><\/li><li><p><strong>H\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/strong>: C\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n tuabin gi\u00f3 t\u00edch h\u1ee3p SMT nh\u1eb1m n\u00e2ng cao hi\u1ec7u qu\u1ea3.<\/p><\/li><li><p><strong>\u0110i\u1ec7n t\u1eed ti\u00eau d\u00f9ng<\/strong>: C\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y nghe nh\u1ea1c MP3 v\u00e0 h\u1ec7 th\u1ed1ng tr\u00f2 ch\u01a1i di \u0111\u1ed9ng ph\u1ee5 thu\u1ed9c v\u00e0o SMT \u0111\u1ec3 c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e0 m\u1ed9t v\u00ed d\u1ee5, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> cung c\u1ea5p c\u00e1c m\u00f4-\u0111un g\u1eafn b\u1ec1 m\u1eb7t chuy\u00ean d\u1ee5ng nh\u01b0 <strong>B\u1ed9 k\u1ebft n\u1ed1i RJ45 SMT<\/strong> and <strong>Bi\u1ebfn \u00e1p LAN SMT<\/strong> cho giao di\u1ec7n Ethernet. C\u00e1c linh ki\u1ec7n n\u00e0y minh h\u1ecda c\u00e1ch SMT \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong ph\u1ea7n c\u1ee9ng m\u1ea1ng: b\u1ed9 k\u1ebft n\u1ed1i RJ45 \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t b\u1ea3ng m\u1ea1ch in (PCB), trong khi bi\u1ebfn \u00e1p LAN SMT \u0111i k\u00e8m cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch ly v\u00e0 l\u1ecdc c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>So s\u00e1nh SMT v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >SMT so v\u1edbi C\u00f4ng ngh\u1ec7 g\u1eafn xuy\u00ean l\u1ed7 (THT)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi so s\u00e1nh SMT v\u1edbi <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-tht-through-hole-technology\/\">C\u00f4ng ngh\u1ec7 g\u1eafn xuy\u00ean l\u1ed7 (THT<\/a>), b\u1ea1n s\u1ebd nh\u1eadn th\u1ea5y nh\u1eefng kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 hi\u1ec7u qu\u1ea3 v\u00e0 t\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf. SMT cho ph\u00e9p g\u1eafn linh ki\u1ec7n tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t PCB, t\u1eeb \u0111\u00f3 t\u1ea1o ra c\u00e1c thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 nh\u1eb9 h\u01a1n. Ng\u01b0\u1ee3c l\u1ea1i, THT y\u00eau c\u1ea7u khoan l\u1ed7 tr\u00ean PCB, \u0111i\u1ec1u n\u00e0y h\u1ea1n ch\u1ebf m\u1eadt \u0111\u1ed9 linh ki\u1ec7n v\u00e0 l\u00e0m t\u0103ng th\u1eddi gian s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh nhanh:<\/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>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>C\u00f4ng ngh\u1ec7 g\u1eafn b\u1ec1 m\u1eb7t (SMT)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>C\u00f4ng ngh\u1ec7 L\u1eafp r\u00e1p Qua L\u1ed7 (THT)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>K\u00edch th\u01b0\u1edbc linh ki\u1ec7n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Nh\u1ecf v\u00e0 nh\u1eb9 h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u1edbn h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>M\u1eadt \u0111\u1ed9 linh ki\u1ec7n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Lower<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>S\u1ea3n xu\u1ea5t PCB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hai m\u1eb7t<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ed9t m\u1eb7t<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u1ef1 \u0111\u1ed9ng h\u00f3a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao (t\u0103ng c\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng h\u00f3a)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ea5p (c\u1ea7n can thi\u1ec7p th\u1ee7 c\u00f4ng)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Nhanh h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ch\u1eadm h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed \u0111\u01a1n v\u1ecb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Lower<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t PCB hai m\u1eb7t v\u00e0 quy tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u1ee7a SMT khi\u1ebfn c\u00f4ng ngh\u1ec7 n\u00e0y l\u00fd t\u01b0\u1edfng cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t. Tuy nhi\u00ean, THT v\u1eabn c\u00f2n h\u1eefu \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi k\u1ebft n\u1ed1i c\u01a1 h\u1ecdc ch\u1eafc ch\u1eafn, ch\u1eb3ng h\u1ea1n nh\u01b0 thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SMT so v\u1edbi C\u00f4ng ngh\u1ec7 g\u1eafn chip tr\u1ef1c ti\u1ebfp l\u00ean b\u1ea3ng m\u1ea1ch (COB)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 g\u1eafn chip tr\u1ef1c ti\u1ebfp l\u00ean b\u1ea3ng m\u1ea1ch (COB) mang \u0111\u1ebfn m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf kh\u00e1c cho SMT. COB bao g\u1ed3m vi\u1ec7c g\u1eafn tr\u1ef1c ti\u1ebfp c\u00e1c chip b\u00e1n d\u1eabn tr\u1ea7n l\u00ean PCB v\u00e0 bao ph\u1ee7 ch\u00fang b\u1eb1ng keo epoxy. M\u1eb7c d\u00f9 COB mang l\u1ea1i m\u1eadt \u0111\u1ed9 linh ki\u1ec7n cao v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t, SMT l\u1ea1i v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 t\u00ednh linh ho\u1ea1t v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/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>C\u00f4ng ngh\u1ec7<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u01afu \u0111i\u1ec3m<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Disadvantages<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>SMT<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t cao, m\u1eadt \u0111\u1ed9 linh ki\u1ec7n cao, ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng t\u1ea7n s\u1ed1 cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u1ee9ng su\u1ea5t nhi\u1ec7t, chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cho thi\u1ebft b\u1ecb cao<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>COB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1eadt \u0111\u1ed9 linh ki\u1ec7n cao, hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>G\u1eb7p ph\u1ea3i nh\u1eefng th\u00e1ch th\u1ee9c t\u01b0\u01a1ng t\u1ef1 SMT v\u1ec1 \u1ee9ng su\u1ea5t nhi\u1ec7t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng l\u1eafp r\u00e1p<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd th\u1ea5y COB \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 chi\u1ebfu s\u00e1ng LED, n\u01a1i thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. Tuy nhi\u00ean, SMT chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u l\u1eafp r\u00e1p t\u1ed1c \u0111\u1ed9 cao v\u00e0 thi\u1ebft k\u1ebf linh ho\u1ea1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>T\u00f3m T\u1eaft<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SMT = C\u00f4ng ngh\u1ec7 g\u1eafn b\u1ec1 m\u1eb7t:<\/strong> M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p l\u1eafp r\u00e1p PCB, trong \u0111\u00f3 c\u00e1c linh ki\u1ec7n \u0111\u01b0\u1ee3c h\u00e0n tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t b\u1ea3ng m\u1ea1ch.<\/p><\/li><li><p><strong>S\u1ef1 ph\u00e1t tri\u1ec3n:<\/strong> \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o nh\u1eefng n\u0103m 1960 v\u00e0 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00e0o nh\u1eefng n\u0103m 1990, SMT \u0111\u00e3 thay th\u1ebf g\u1ea7n nh\u01b0 ho\u00e0n to\u00e0n c\u00f4ng ngh\u1ec7 g\u1eafn xuy\u00ean l\u1ed7 trong h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. SMT hi\u1ec7n \u0111\u1ea1i bao g\u1ed3m c\u00e1c v\u1ecf chip si\u00eau nh\u1ecf v\u00e0 c\u00e1c g\u00f3i BGA nh\u1eb1m \u0111\u1ea1t m\u1eadt \u0111\u1ed9 cao.<\/p><\/li><li><p><strong>Process:<\/strong> Th\u00f4ng th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc in kem h\u00e0n, \u0111\u1eb7t linh ki\u1ec7n t\u1ef1 \u0111\u1ed9ng b\u1eb1ng m\u00e1y pick-and-place, sau \u0111\u00f3 h\u00e0n ch\u1ea3y (reflow soldering) trong l\u00f2. D\u00e2y chuy\u1ec1n t\u1ef1 \u0111\u1ed9ng n\u00e0y \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p nhanh ch\u00f3ng v\u00e0 l\u1eb7p l\u1ea1i ch\u00ednh x\u00e1c.<\/p><\/li><li><p><strong>\u01afu \u0111i\u1ec3m:<\/strong> Cho ph\u00e9p t\u0103ng m\u1eadt \u0111\u1ed9 linh ki\u1ec7n, s\u1ea3n ph\u1ea9m nh\u1ecf g\u1ecdn v\u00e0 nh\u1eb9 h\u01a1n, c\u0169ng nh\u01b0 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t hi\u1ec7u qu\u1ea3. M\u1ed9t l\u1ee3i \u00edch b\u1ed5 sung l\u00e0 hi\u1ec7u n\u0103ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n (\u0111\u1ed9 t\u1ef1 c\u1ea3m th\u1ea5p h\u01a1n).<\/p><\/li><li><p><strong>H\u1ea1n ch\u1ebf:<\/strong> Y\u00eau c\u1ea7u thi\u1ebft b\u1ecb \u0111\u1eaft ti\u1ec1n v\u00e0 nh\u00e2n l\u1ef1c c\u00f3 tay ngh\u1ec1 cao. C\u00e1c linh ki\u1ec7n d\u00e1n b\u1ec1 m\u1eb7t (SMD) c\u00f3 m\u1ed1i h\u00e0n nh\u1ecf h\u01a1n (\u00edt b\u1ec1n h\u01a1n) v\u00e0 kh\u00f3 h\u00e0n th\u1ee7 c\u00f4ng ho\u1eb7c ki\u1ec3m tra b\u1eb1ng m\u1eaft. C\u00e1c linh ki\u1ec7n r\u1ea5t l\u1edbn ho\u1eb7c c\u00f4ng su\u1ea5t cao th\u01b0\u1eddng v\u1eabn s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p g\u1eafn xuy\u00ean l\u1ed7.<\/p><\/li><li><p><strong>\u1ee8ng D\u1ee5ng:<\/strong> SMT \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong g\u1ea7n nh\u01b0 m\u1ecdi thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i \u2014 t\u1eeb \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n \u0111\u1ebfn \u00f4 t\u00f4, thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 thi\u1ebft b\u1ecb vi\u1ec5n th\u00f4ng. V\u00ed d\u1ee5, c\u00e1c b\u1ed9 k\u1ebft n\u1ed1i Ethernet v\u00e0 linh ki\u1ec7n t\u1eeb t\u00ednh d\u00e1n b\u1ec1 m\u1eb7t (nh\u01b0 c\u1ee7a LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17517-smt-rj45-connector.htm\"><strong>B\u1ed9 k\u1ebft n\u1ed1i RJ45 SMT<\/strong> <\/a>and <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm?ca=544&amp;cv=3188\"><strong>Bi\u1ebfn \u00e1p LAN SMT<\/strong><\/a>) l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n SMT ph\u1ed5 bi\u1ebfn trong ph\u1ea7n c\u1ee9ng m\u1ea1ng. Nh\u1eefng v\u00ed d\u1ee5 n\u00e0y l\u00e0m n\u1ed5i b\u1eadt c\u00e1ch SMT gi\u00fap hi\u1ec7n th\u1ef1c h\u00f3a c\u00e1c thi\u1ebft k\u1ebf m\u1ea1ch nh\u1ecf g\u1ecdn v\u00e0 hi\u1ec7u n\u0103ng cao.<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>SMT, hay C\u00f4ng ngh\u1ec7 G\u1eafn B\u1ec1 M\u1eb7t (Surface Mount Technology), l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p g\u1eafn c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t b\u1ea3ng m\u1ea1ch in (PCB), cho ph\u00e9p thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"author":1,"featured_media":6568,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22,23,25],"class_list":["post-6569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers","tag-modular-jack"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6569","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=6569"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6569\/revisions"}],"predecessor-version":[{"id":11483,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6569\/revisions\/11483"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/6568"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=6569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=6569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=6569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}