{"id":1886,"date":"2026-03-14T11:20:22","date_gmt":"2026-03-14T04:20:22","guid":{"rendered":"https:\/\/makipos.com\/?p=1886"},"modified":"2026-03-14T13:18:45","modified_gmt":"2026-03-14T06:18:45","slug":"smt-vs-tht","status":"publish","type":"post","link":"https:\/\/makipos.com\/vi\/smt-vs-tht\/","title":{"rendered":"SMT vs THT: S\u1ef1 kh\u00e1c nhau gi\u1eefa hai ph\u01b0\u01a1ng ph\u00e1p l\u1eafp r\u00e1p bo m\u1ea1ch"},"content":{"rendered":"<p><em>Trong s\u1ea3n xu\u1ea5t bo m\u1ea1ch \u0111i\u1ec7n t\u1eed, SMT v\u00e0 THT l\u00e0 hai c\u00f4ng ngh\u1ec7 l\u1eafp r\u00e1p linh ki\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m, quy tr\u00ecnh v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t PCB. Vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c nhau gi\u1eefa SMT v\u00e0 THT s\u1ebd gi\u00fap doanh nghi\u1ec7p l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u thi\u1ebft k\u1ebf, chi ph\u00ed v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd c\u00f9ng t\u00ecm hi\u1ec3u SMT v\u00e0 THT l\u00e0 g\u00ec, s\u1ef1 kh\u00e1c nhau gi\u1eefa hai c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0 khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng t\u1eebng ph\u01b0\u01a1ng ph\u00e1p.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/makipos.com\/vi\/smt-vs-tht\/#1_SMT_va_THT_la_gi\" >1. SMT v\u00e0 THT l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/makipos.com\/vi\/smt-vs-tht\/#11_SMT_Surface_Mount_Technology\" >1.1. SMT (Surface Mount Technology)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/makipos.com\/vi\/smt-vs-tht\/#12_THT_Through-Hole_Technology\" >1.2. THT (Through-Hole Technology)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/makipos.com\/vi\/smt-vs-tht\/#2_Su_khac_nhau_giua_SMT_va_THT\" >2. S\u1ef1 kh\u00e1c nhau gi\u1eefa SMT v\u00e0 THT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/makipos.com\/vi\/smt-vs-tht\/#3_Khi_nao_nen_su_dung_SMT\" >3. Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng SMT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/makipos.com\/vi\/smt-vs-tht\/#4_Khi_nao_nen_su_dung_THT\" >4. Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng THT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/makipos.com\/vi\/smt-vs-tht\/#5_Su_dung_ket_hop_SMT_va_THT\" >5. S\u1eed d\u1ee5ng k\u1ebft h\u1ee3p SMT v\u00e0 THT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/makipos.com\/vi\/smt-vs-tht\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_SMT_va_THT_la_gi\"><\/span>1. SMT v\u00e0 THT l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_1890\" aria-describedby=\"caption-attachment-1890\" style=\"width: 1125px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1890\" src=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/smt-vs-tht-2.webp\" alt=\"SMT v\u00e0 THT\" width=\"1125\" height=\"630\" srcset=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/smt-vs-tht-2.webp 1125w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/smt-vs-tht-2-300x168.webp 300w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/smt-vs-tht-2-1024x573.webp 1024w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/smt-vs-tht-2-768x430.webp 768w\" sizes=\"auto, (max-width: 1125px) 100vw, 1125px\" \/><figcaption id=\"caption-attachment-1890\" class=\"wp-caption-text\">SMT v\u00e0 THT<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"11_SMT_Surface_Mount_Technology\"><\/span><b>1.1. SMT (Surface Mount Technology)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>&#8211; \u0110\u1ecbnh ngh\u0129a:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">SMT l\u00e0 c\u00f4ng ngh\u1ec7 l\u1eafp r\u00e1p linh ki\u1ec7n \u0111i\u1ec7n t\u1eed tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a bo m\u1ea1ch PCB. C\u00e1c linh ki\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean c\u00e1c pad h\u00e0n tr\u00ean b\u1ec1 m\u1eb7t bo m\u1ea1ch v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh b\u1eb1ng qu\u00e1 tr\u00ecnh h\u00e0n reflow.<\/span><\/p>\n<p><b>&#8211; \u01afu \u0111i\u1ec3m:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cho ph\u00e9p l\u1eafp r\u00e1p linh ki\u1ec7n v\u1edbi m\u1eadt \u0111\u1ed9 cao tr\u00ean PCB.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f9 h\u1ee3p v\u1edbi quy tr\u00ecnh s\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u00fap bo m\u1ea1ch nh\u1ecf g\u1ecdn h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hi\u1ec7u qu\u1ea3 trong s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">&#8211; <\/span><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc th\u1ea5p h\u01a1n so v\u1edbi THT.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f3 s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf linh ki\u1ec7n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 linh ki\u1ec7n c\u00f4ng su\u1ea5t l\u1edbn kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi SMT.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"12_THT_Through-Hole_Technology\"><\/span><b>1.2. THT (Through-Hole Technology)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>&#8211; \u0110\u1ecbnh ngh\u0129a:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">THT l\u00e0 c\u00f4ng ngh\u1ec7 l\u1eafp r\u00e1p linh ki\u1ec7n b\u1eb1ng c\u00e1ch \u0111\u01b0a ch\u00e2n linh ki\u1ec7n xuy\u00ean qua c\u00e1c l\u1ed7 \u0111\u01b0\u1ee3c khoan tr\u00ean bo m\u1ea1ch PCB. Sau \u0111\u00f3, c\u00e1c ch\u00e2n linh ki\u1ec7n \u0111\u01b0\u1ee3c h\u00e0n c\u1ed1 \u0111\u1ecbnh \u1edf m\u1eb7t c\u00f2n l\u1ea1i c\u1ee7a bo m\u1ea1ch.<\/span><\/p>\n<p><b>&#8211; \u01afu \u0111i\u1ec3m:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c linh ki\u1ec7n l\u1edbn ho\u1eb7c linh ki\u1ec7n c\u00f4ng su\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ec5 d\u00e0ng ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p.<\/span><\/li>\n<\/ul>\n<p><b>&#8211; Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chi\u1ebfm nhi\u1ec1u kh\u00f4ng gian tr\u00ean bo m\u1ea1ch h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Quy tr\u00ecnh s\u1ea3n xu\u1ea5t kh\u00f3 t\u1ef1 \u0111\u1ed9ng h\u00f3a ho\u00e0n to\u00e0n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chi ph\u00ed s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 cao h\u01a1n trong s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"2_Su_khac_nhau_giua_SMT_va_THT\"><\/span><b>2. S\u1ef1 kh\u00e1c nhau gi\u1eefa SMT v\u00e0 THT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">SMT v\u00e0 THT kh\u00e1c nhau ch\u1ee7 y\u1ebfu \u1edf ph\u01b0\u01a1ng ph\u00e1p g\u1eafn linh ki\u1ec7n, quy tr\u00ecnh l\u1eafp r\u00e1p v\u00e0 \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t PCB. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y gi\u00fap so s\u00e1nh r\u00f5 h\u01a1n s\u1ef1 kh\u00e1c nhau gi\u1eefa hai c\u00f4ng ngh\u1ec7 n\u00e0y.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Ti\u00eau ch\u00ed<\/b><\/td>\n<td><b>SMT (Surface Mount Technology)<\/b><\/td>\n<td><b>THT (Through-Hole Technology)<\/b><\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u01b0\u01a1ng ph\u00e1p g\u1eafn linh ki\u1ec7n<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">Linh ki\u1ec7n \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t PCB<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ch\u00e2n linh ki\u1ec7n \u0111\u01b0\u1ee3c c\u1eafm xuy\u00ean qua l\u1ed7 tr\u00ean PCB<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>Quy tr\u00ecnh h\u00e0n<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">Th\u01b0\u1eddng s\u1eed d\u1ee5ng h\u00e0n reflow<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Th\u01b0\u1eddng s\u1eed d\u1ee5ng h\u00e0n s\u00f3ng (wave soldering) ho\u1eb7c h\u00e0n tay<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1eadt \u0111\u1ed9 linh ki\u1ec7n<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 l\u1eafp linh ki\u1ec7n v\u1edbi m\u1eadt \u0111\u1ed9 cao<\/span><\/td>\n<td><span style=\"font-weight: 400;\">M\u1eadt \u0111\u1ed9 linh ki\u1ec7n th\u1ea5p h\u01a1n<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>K\u00edch th\u01b0\u1edbc bo m\u1ea1ch<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">Gi\u00fap bo m\u1ea1ch nh\u1ecf g\u1ecdn h\u01a1n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Chi\u1ebfm nhi\u1ec1u kh\u00f4ng gian h\u01a1n<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">D\u1ec5 t\u1ef1 \u0111\u1ed9ng h\u00f3a trong s\u1ea3n xu\u1ea5t<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Kh\u00f3 t\u1ef1 \u0111\u1ed9ng h\u00f3a ho\u00e0n to\u00e0n<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">Th\u1ea5p h\u01a1n THT<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Cao h\u01a1n, ph\u00f9 h\u1ee3p v\u1edbi linh ki\u1ec7n l\u1edbn<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>Chi ph\u00ed s\u1ea3n xu\u1ea5t<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">Hi\u1ec7u qu\u1ea3 v\u1edbi s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 t\u1ed1n chi ph\u00ed h\u01a1n trong s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/strong><\/td>\n<td><span style=\"font-weight: 400;\">Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng, thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p, linh ki\u1ec7n c\u00f4ng su\u1ea5t, connector<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Qua b\u1ea3ng so s\u00e1nh tr\u00ean c\u00f3 th\u1ec3 th\u1ea5y SMT v\u00e0 THT \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf bo m\u1ea1ch, lo\u1ea1i linh ki\u1ec7n v\u00e0 y\u00eau c\u1ea7u c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Khi_nao_nen_su_dung_SMT\"><\/span><b>3. Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng SMT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">SMT th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i nh\u1edd kh\u1ea3 n\u0103ng l\u1eafp r\u00e1p linh ki\u1ec7n v\u1edbi m\u1eadt \u0111\u1ed9 cao v\u00e0 d\u1ec5 d\u00e0ng t\u1ef1 \u0111\u1ed9ng h\u00f3a trong s\u1ea3n xu\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">SMT ph\u00f9 h\u1ee3p trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">S\u1ea3n ph\u1ea9m c\u1ea7n thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 m\u1eadt \u0111\u1ed9 linh ki\u1ec7n cao.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">S\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u1edbi quy tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">C\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng nh\u01b0 \u0111i\u1ec7n tho\u1ea1i, laptop, thi\u1ebft b\u1ecb IoT ho\u1eb7c thi\u1ebft b\u1ecb th\u00f4ng minh.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Khi c\u1ea7n gi\u1ea3m k\u00edch th\u01b0\u1edbc v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a bo m\u1ea1ch.<\/li>\n<\/ul>\n<figure id=\"attachment_1891\" aria-describedby=\"caption-attachment-1891\" style=\"width: 1125px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1891\" src=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-smt.webp\" alt=\"Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng SMT\" width=\"1125\" height=\"630\" srcset=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-smt.webp 1125w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-smt-300x168.webp 300w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-smt-1024x573.webp 1024w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-smt-768x430.webp 768w\" sizes=\"auto, (max-width: 1125px) 100vw, 1125px\" \/><figcaption id=\"caption-attachment-1891\" class=\"wp-caption-text\">Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng SMT<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"4_Khi_nao_nen_su_dung_THT\"><\/span><b>4. Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng THT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">THT th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c linh ki\u1ec7n c\u1ea7n \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao ho\u1eb7c c\u00e1c linh ki\u1ec7n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">THT ph\u00f9 h\u1ee3p trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Linh ki\u1ec7n c\u1ea7n \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">S\u1ea3n ph\u1ea9m ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng m\u1ea1nh.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">C\u00e1c linh ki\u1ec7n nh\u01b0 connector, transformer ho\u1eb7c t\u1ee5 \u0111i\u1ec7n l\u1edbn.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng nghi\u1ec7p ho\u1eb7c c\u00e1c s\u1ea3n ph\u1ea9m y\u00eau c\u1ea7u \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao.<\/li>\n<\/ul>\n<figure id=\"attachment_1893\" aria-describedby=\"caption-attachment-1893\" style=\"width: 1125px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1893\" src=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-tht.webp\" alt=\"Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng tht\" width=\"1125\" height=\"630\" srcset=\"https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-tht.webp 1125w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-tht-300x168.webp 300w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-tht-1024x573.webp 1024w, https:\/\/makipos.com\/wp-content\/uploads\/2026\/03\/khi-nao-su-dung-tht-768x430.webp 768w\" sizes=\"auto, (max-width: 1125px) 100vw, 1125px\" \/><figcaption id=\"caption-attachment-1893\" class=\"wp-caption-text\">Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng THT<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"5_Su_dung_ket_hop_SMT_va_THT\"><\/span><b>5. S\u1eed d\u1ee5ng k\u1ebft h\u1ee3p SMT v\u00e0 THT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong nhi\u1ec1u thi\u1ebft k\u1ebf PCB, SMT v\u00e0 THT kh\u00f4ng ph\u1ea3i l\u00e0 hai c\u00f4ng ngh\u1ec7 thay th\u1ebf ho\u00e0n to\u00e0n cho nhau m\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c <\/span>k\u1ebft h\u1ee3p trong c\u00f9ng m\u1ed9t bo m\u1ea1ch \u0111\u1ec3 t\u1eadn d\u1ee5ng \u01b0u \u0111i\u1ec3m c\u1ee7a c\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p.<\/p>\n<p>Th\u00f4ng th\u01b0\u1eddng, SMT \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c linh ki\u1ec7n nh\u1ecf v\u00e0 m\u1eadt \u0111\u1ed9 cao, trong khi THT \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c linh ki\u1ec7n c\u1ea7n \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc ho\u1eb7c linh ki\u1ec7n c\u00f4ng su\u1ea5t l\u1edbn. C\u00e1ch k\u1ebft h\u1ee3p n\u00e0y gi\u00fap t\u1ed1i \u01b0u thi\u1ebft k\u1ebf PCB, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><b>K\u1ebft lu\u1eadn<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">SMT v\u00e0 THT l\u00e0 hai c\u00f4ng ngh\u1ec7 l\u1eafp r\u00e1p linh ki\u1ec7n ph\u1ed5 bi\u1ebfn trong s\u1ea3n xu\u1ea5t bo m\u1ea1ch \u0111i\u1ec7n t\u1eed, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang. SMT ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea7n thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 s\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, trong khi THT th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c linh ki\u1ec7n c\u1ea7n \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao ho\u1eb7c c\u00f4ng su\u1ea5t l\u1edbn. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c k\u1ebft h\u1ee3p c\u1ea3 SMT v\u00e0 THT tr\u00ean c\u00f9ng m\u1ed9t PCB s\u1ebd gi\u00fap t\u1ed1i \u01b0u thi\u1ebft k\u1ebf v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong s\u1ea3n xu\u1ea5t bo m\u1ea1ch \u0111i\u1ec7n t\u1eed, SMT v\u00e0 THT l\u00e0 hai c\u00f4ng ngh\u1ec7 l\u1eafp r\u00e1p linh ki\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m, quy tr\u00ecnh v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t PCB. Vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c nhau gi\u1eefa SMT v\u00e0 THT s\u1ebd gi\u00fap doanh [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1889,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1886","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-nganh"],"acf":[],"_links":{"self":[{"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/posts\/1886","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/comments?post=1886"}],"version-history":[{"count":4,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/posts\/1886\/revisions"}],"predecessor-version":[{"id":1895,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/posts\/1886\/revisions\/1895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/media\/1889"}],"wp:attachment":[{"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/media?parent=1886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/categories?post=1886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/makipos.com\/wp-json\/wp\/v2\/tags?post=1886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}