{"id":830,"date":"2026-01-30T14:56:25","date_gmt":"2026-01-30T06:56:25","guid":{"rendered":"https:\/\/www.bestpcb.vn\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/"},"modified":"2026-01-30T15:01:09","modified_gmt":"2026-01-30T07:01:09","slug":"su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba","status":"publish","type":"post","link":"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PCBA v\u00e0 PCB l\u00e0 g\u00ec? PCB so v\u1edbi PCBA"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/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:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#PCB_la_gi\" >PCB l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#Co_nhung_loai_PCB_nao_khac_nhau\" >C\u00f3 nh\u1eefng lo\u1ea1i PCB n\u00e0o kh\u00e1c nhau?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#PCBA_co_nghia_la_gi\" >PCBA c\u00f3 ngh\u0129a l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#Su_khac_biet_giua_PCB_va_PCBA_la_gi\" >S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PCB v\u00e0 PCBA l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#Co_bao_nhieu_loai_PCBA\" >C\u00f3 bao nhi\u00eau lo\u1ea1i PCBA?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#PCBA_duoc_lam_tu_gi\" >PCBA \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#Cac_thanh_phan_chinh_cua_mot_PCBA_la_gi\" >C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ed9t PCBA l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#Lam_the_nao_de_kiem_tra_mot_PCBA\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra m\u1ed9t PCBA?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.bestpcb.vn\/vi\/2026\/01\/30\/su-khac-biet-giua-pcba-va-pcb-la-gi-pcb-so-voi-pcba\/#Thiet_bi_nao_duoc_su_dung_trong_PCBA\" >Thi\u1ebft b\u1ecb n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong PCBA?<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PCBA v\u00e0 <a href=\"https:\/\/www.bestpcb.vn\/2026\/01\/30\/what-is-the-difference-between-pcba-and-pcb-pcb-vs-pcba\/\" title=\"\">PCB<\/a> n\u1eb1m \u1edf ch\u1ee9c n\u0103ng v\u00e0 giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t. PCB (B\u1ea3ng m\u1ea1ch in) l\u00e0 n\u1ec1n t\u1ea3ng tr\u1ea7n c\u1ee7a m\u1ed9t s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed. N\u00f3 bao g\u1ed3m v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n v\u00e0 c\u00e1c \u0111\u01b0\u1eddng m\u1ea1ch \u0111\u1ed3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1ch t\u00edn hi\u1ec7u di chuy\u1ec3n, nh\u01b0ng n\u00f3 kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp. PCBA l\u00e0 m\u1ed9t PCB sau khi c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c g\u1eafn v\u00e0 h\u00e0n. Khi \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p, b\u1ea3ng m\u1ea1ch tr\u1edf n\u00ean c\u00f3 ch\u1ee9c n\u0103ng \u0111i\u1ec7n v\u00e0 s\u1eb5n s\u00e0ng \u0111\u1ec3 ki\u1ec3m tra ho\u1eb7c t\u00edch h\u1ee3p v\u00e0o s\u1ea3n ph\u1ea9m.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-PCBA-and-PCB-1024x341.jpg\" alt=\"S&#x1EF1; kh&#xE1;c bi&#x1EC7;t gi&#x1EEF;a PCBA v&#xE0; PCB l&#xE0; g&#xEC;? PCB so v&#x1EDB;i PCBA\" class=\"wp-image-825\" style=\"aspect-ratio:3.003003003003003;width:661px;height:auto\" srcset=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-PCBA-and-PCB-1024x341.jpg 1024w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-PCBA-and-PCB-300x100.jpg 300w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-PCBA-and-PCB-768x256.jpg 768w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-PCBA-and-PCB-1536x512.jpg 1536w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-PCBA-and-PCB-2048x683.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_la_gi\"><\/span>PCB l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p><a href=\"https:\/\/www.bestpcb.vn\/pcb-manufacturing-service\/\" title=\"\">PCB<\/a>, vi\u1ebft t\u1eaft c\u1ee7a B\u1ea3ng m\u1ea1ch in, l\u00e0 n\u1ec1n t\u1ea3ng v\u1eadt l\u00fd c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed. N\u00f3 l\u00e0 m\u1ed9t b\u1ea3ng ph\u1eb3ng h\u1ed7 tr\u1ee3 v\u00e0 k\u1ebft n\u1ed1i c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed th\u00f4ng qua c\u00e1c \u0111\u01b0\u1eddng m\u1ea1ch \u0111\u1ed3ng. T\u1ef1 n\u00f3, m\u1ed9t PCB kh\u00f4ng th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 ch\u1ee9c n\u0103ng n\u00e0o. N\u00f3 ch\u1ec9 tr\u1edf n\u00ean c\u00f3 ch\u1ee9c n\u0103ng sau khi c\u00e1c linh ki\u1ec7n \u0111\u01b0\u1ee3c g\u1eafn v\u00e0 h\u00e0n.   <\/p>\n\n<p>M\u1ed9t PCB \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m m\u1ed9t l\u1edbp n\u1ec1n c\u00e1ch \u0111i\u1ec7n, c\u00e1c l\u1edbp \u0111\u1ed3ng, l\u1edbp ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7. C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf s\u1eed d\u1ee5ng b\u1ed1 tr\u00ed PCB \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1ch t\u00edn hi\u1ec7u \u0111i\u1ec7n di chuy\u1ec3n gi\u1eefa c\u00e1c linh ki\u1ec7n. Nh\u1eefng b\u1ed1 tr\u00ed n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u, t\u1ea3n nhi\u1ec7t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m.  <\/p>\n\n<p>Trong th\u1ef1c t\u1ebf, m\u1ed9t PCB l\u00e0 m\u1ed9t b\u1ea3ng tr\u1ea7n. N\u00f3 kh\u00f4ng c\u00f3 linh ki\u1ec7n n\u00e0o \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ebf t\u1ea1o PCB d\u1ef1a tr\u00ean c\u00e1c t\u1ec7p Gerber, d\u1eef li\u1ec7u khoan v\u00e0 y\u00eau c\u1ea7u x\u1ebfp ch\u1ed3ng \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi \u0111\u1ed9i ng\u0169 thi\u1ebft k\u1ebf.  <\/p>\n\n<p>T\u1eeb g\u00f3c \u0111\u1ed9 s\u1ea3n xu\u1ea5t, <a href=\"https:\/\/www.bestpcb.vn\/pcb-manufacturing-service\/\" title=\"\">s\u1ea3n xu\u1ea5t PCB<\/a> t\u1eadp trung v\u00e0o \u0111\u1ed9 ch\u00ednh x\u00e1c, t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 ki\u1ec3m so\u00e1t v\u1eadt li\u1ec7u. \u0110\u1ed9 r\u1ed9ng \u0111\u01b0\u1eddng m\u1ea1ch, kho\u1ea3ng c\u00e1ch, k\u00edch th\u01b0\u1edbc l\u1ed7 v\u00e0 c\u0103n ch\u1ec9nh l\u1edbp \u0111\u1ec1u quan tr\u1ecdng. Ngay c\u1ea3 nh\u1eefng sai l\u1ec7ch nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i \u0111i\u1ec7n sau n\u00e0y trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p ho\u1eb7c ki\u1ec3m tra.  <\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_nhung_loai_PCB_nao_khac_nhau\"><\/span>C\u00f3 nh\u1eefng lo\u1ea1i PCB n\u00e0o kh\u00e1c nhau?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>PCBs c\u00f3 nhi\u1ec1u d\u1ea1ng, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u \u0111i\u1ec7n, c\u01a1 h\u1ecdc ho\u1eb7c nhi\u1ec7t c\u1ee5 th\u1ec3.<\/p>\n\n<p><strong>C\u00e1c lo\u1ea1i PCB ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>PCB m\u1ed9t l\u1edbp:<\/strong> M\u1ed9t l\u1edbp \u0111\u1ed3ng. C\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111i\u1ec7n t\u1eed c\u01a1 b\u1ea3n v\u00e0 thi\u1ebft b\u1ecb ti\u00eau d\u00f9ng.  <\/li>\n\n\n\n<li><strong>PCB hai l\u1edbp:<\/strong> \u0110\u1ed3ng \u1edf c\u1ea3 hai m\u1eb7t. T\u1ef1 do \u0111\u1ecbnh tuy\u1ebfn h\u01a1n. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c s\u1ea3n ph\u1ea9m c\u00f4ng nghi\u1ec7p.  <\/li>\n\n\n\n<li><strong>PCB nhi\u1ec1u l\u1edbp:<\/strong> Ba l\u1edbp \u0111\u1ed3ng tr\u1edf l\u00ean. H\u1ed7 tr\u1ee3 m\u1ea1ch d\u00e0y \u0111\u1eb7c v\u00e0 t\u00edn hi\u1ec7u t\u1ed1c \u0111\u1ed9 cao. <\/li>\n\n\n\n<li><strong>PCB c\u1ee9ng:<\/strong> R\u1eafn v\u00e0 kh\u00f4ng linh ho\u1ea1t. \u0110\u1ecbnh d\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong \u0111i\u1ec7n t\u1eed. <\/li>\n\n\n\n<li><strong>PCB linh ho\u1ea1t:<\/strong> \u0110\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u n\u1ec1n linh ho\u1ea1t. L\u00fd t\u01b0\u1edfng cho kh\u00f4ng gian h\u1eb9p v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn di \u0111\u1ed9ng. <\/li>\n\n\n\n<li><strong>PCB c\u1ee9ng-linh ho\u1ea1t:<\/strong> K\u1ebft h\u1ee3p c\u00e1c ph\u1ea7n c\u1ee9ng v\u00e0 linh ho\u1ea1t. Gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ea7u n\u1ed1i v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady. <\/li>\n\n\n\n<li><strong>PCB t\u1ea7n s\u1ed1 cao:<\/strong> S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t cho t\u00edn hi\u1ec7u RF v\u00e0 vi s\u00f3ng.<\/li>\n\n\n\n<li><strong>PCB l\u00f5i kim lo\u1ea1i:<\/strong> Bao g\u1ed3m m\u1ed9t l\u1edbp nh\u00f4m ho\u1eb7c \u0111\u1ed3ng \u0111\u1ec3 truy\u1ec1n nhi\u1ec7t t\u1ed1t h\u01a1n.<\/li>\n<\/ul>\n\n<p>M\u1ed7i lo\u1ea1i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a ch\u1ebf t\u1ea1o, th\u1eddi gian d\u1eabn v\u00e0 chi ph\u00ed. L\u1ef1a ch\u1ecdn PCB c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 d\u1ec5 d\u00e0ng ho\u1eb7c kh\u00f3 kh\u0103n c\u1ee7a giai \u0111o\u1ea1n l\u1eafp r\u00e1p sau n\u00e0y. <\/p>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-3-1024x683.jpg\" alt=\"S&#x1EF1; kh&#xE1;c bi&#x1EC7;t gi&#x1EEF;a PCBA v&#xE0; PCB l&#xE0; g&#xEC;? PCB so v&#x1EDB;i PCBA\" class=\"wp-image-826\" style=\"aspect-ratio:1.499297204435421;width:460px;height:auto\" srcset=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-3-1024x683.jpg 1024w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-3-300x200.jpg 300w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-3-768x512.jpg 768w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-3-1536x1024.jpg 1536w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-3.jpg 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCBA_co_nghia_la_gi\"><\/span>PCBA c\u00f3 ngh\u0129a l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>PCBA l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a L\u1eafp r\u00e1p B\u1ea3ng m\u1ea1ch in. N\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t PCB sau khi t\u1ea5t c\u1ea3 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1eafn v\u00e0 h\u00e0n l\u00ean \u0111\u00f3. Khi \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p, b\u1ea3ng m\u1ea1ch tr\u1edf th\u00e0nh m\u1ed9t \u0111\u01a1n v\u1ecb \u0111i\u1ec7n t\u1eed ho\u1ea1t \u0111\u1ed9ng.  <\/p>\n\n<p>N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, PCBA l\u00e0 b\u1ea3ng m\u1ea1ch ho\u00e0n ch\u1ec9nh, trong khi PCB ch\u1ec9 l\u00e0 n\u1ec1n t\u1ea3ng. PCBA bao g\u1ed3m c\u00e1c linh ki\u1ec7n nh\u01b0 \u0111i\u1ec7n tr\u1edf, t\u1ee5 \u0111i\u1ec7n, IC, \u0111\u1ea7u n\u1ed1i v\u00e0 m\u00f4-\u0111un. N\u00f3 c\u0169ng bao g\u1ed3m c\u00e1c m\u1ed1i h\u00e0n, k\u00fd hi\u1ec7u v\u00e0 \u0111\u00f4i khi l\u00e0 l\u1edbp ph\u1ee7.  <\/p>\n\n<p>Quy tr\u00ecnh PCBA bi\u1ebfn m\u1ed9t b\u1ea3ng m\u1ea1ch t\u0129nh th\u00e0nh m\u1ed9t s\u1ea3n ph\u1ea9m ho\u1ea1t \u0111\u1ed9ng. Quy tr\u00ecnh n\u00e0y kh\u00f4ng ch\u1ec9 y\u00eau c\u1ea7u m\u00e1y m\u00f3c m\u00e0 c\u00f2n c\u1ea7n ki\u1ec3m so\u00e1t k\u1ef9 thu\u1eadt, h\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra. <\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_PCB_va_PCBA_la_gi\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PCB v\u00e0 PCBA l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>S\u1ef1 <a href=\"https:\/\/www.bestpcb.vn\/2026\/01\/30\/what-is-the-difference-between-pcba-and-pcb-pcb-vs-pcba\/\" title=\"\">kh\u00e1c bi\u1ec7t gi\u1eefa PCBA v\u00e0 PCB<\/a> n\u1eb1m \u1edf ch\u1ee9c n\u0103ng, gi\u00e1 tr\u1ecb v\u00e0 ph\u1ea1m vi s\u1ea3n xu\u1ea5t. M\u1eb7c d\u00f9 ch\u00fang c\u00f3 li\u00ean quan, nh\u01b0ng ch\u00fang ph\u1ee5c v\u1ee5 c\u00e1c vai tr\u00f2 kh\u00e1c nhau trong v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m.<\/p>\n\n<p>PCB l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac th\u1ee5 \u0111\u1ed9ng. N\u00f3 kh\u00f4ng c\u00f3 h\u00e0nh vi \u0111i\u1ec7n t\u1eed. PCBA l\u00e0 m\u1ed9t l\u1eafp r\u00e1p ho\u1ea1t \u0111\u1ed9ng th\u1ef1c hi\u1ec7n m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3.  <\/p>\n\n<p><strong>Nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa PCB v\u00e0 PCBA bao g\u1ed3m:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Giai \u0111o\u1ea1n:<\/strong> PCB l\u00e0 giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t s\u1edbm. PCBA l\u00e0 giai \u0111o\u1ea1n sau, ho\u00e0n ch\u1ec9nh h\u01a1n. <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Linh ki\u1ec7n:<\/strong> PCB kh\u00f4ng c\u00f3 linh ki\u1ec7n. PCBA bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn \u0111i\u1ec7n t\u1eed c\u1ea7n thi\u1ebft. <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ee9c n\u0103ng:<\/strong> PCB kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng. PCBA c\u00f3 th\u1ec3 b\u1eadt ngu\u1ed3n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng. <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u1eadp trung s\u1ea3n xu\u1ea5t:<\/strong> Ch\u1ebf t\u1ea1o PCB t\u1eadp trung v\u00e0o v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. PCBA t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u1eb7t, h\u00e0n v\u00e0 ki\u1ec3m tra. <\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea5u tr\u00fac chi ph\u00ed:<\/strong> Chi ph\u00ed PCB ch\u1ee7 y\u1ebfu do v\u1eadt li\u1ec7u v\u00e0 l\u1edbp quy\u1ebft \u0111\u1ecbnh. Chi ph\u00ed PCBA bao g\u1ed3m lao \u0111\u1ed9ng, linh ki\u1ec7n v\u00e0 ki\u1ec3m so\u00e1t quy tr\u00ecnh. <\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_bao_nhieu_loai_PCBA\"><\/span>C\u00f3 bao nhi\u00eau lo\u1ea1i PCBA?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>C\u00e1c lo\u1ea1i PCBA th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00f4ng ngh\u1ec7 l\u1eafp r\u00e1p v\u00e0 nhu c\u1ea7u \u1ee9ng d\u1ee5ng. M\u1ed7i lo\u1ea1i c\u00f3 quy tr\u00ecnh v\u00e0 y\u00eau c\u1ea7u thi\u1ebft b\u1ecb ri\u00eang. <\/p>\n\n<p><strong>C\u00e1c lo\u1ea1i PCBA ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>PCBA SMT:<\/strong> S\u1eed d\u1ee5ng linh ki\u1ec7n g\u1eafn b\u1ec1 m\u1eb7t. M\u1eadt \u0111\u1ed9 cao. Quy tr\u00ecnh t\u1ef1 \u0111\u1ed9ng.  <\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.bestpcb.vn\/pcba\/through-hole-assembly\/\" title=\"\">THT PCBA<\/a>:<\/strong> S\u1eed d\u1ee5ng c\u00e1c linh ki\u1ec7n xuy\u00ean l\u1ed7. M\u1ed1i n\u1ed1i c\u01a1 h\u1ecdc m\u1ea1nh m\u1ebd. <\/li>\n\n\n\n<li><strong>PCBA c\u00f4ng ngh\u1ec7 h\u1ed7n h\u1ee3p:<\/strong> K\u1ebft h\u1ee3p SMT v\u00e0 THT tr\u00ean c\u00f9ng m\u1ed9t b\u1ea3ng m\u1ea1ch.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.bestpcb.vn\/pcba\/prototype-pcb-assembly\/\" title=\"\">Prototype PCBA<\/a>:<\/strong> S\u1ed1 l\u01b0\u1ee3ng th\u1ea5p. T\u1eadp trung v\u00e0o t\u1ed1c \u0111\u1ed9 v\u00e0 t\u00ednh linh ho\u1ea1t. <\/li>\n\n\n\n<li><strong>PCBA s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t:<\/strong> Kh\u1ed1i l\u01b0\u1ee3ng trung b\u00ecnh \u0111\u1ebfn cao. T\u1eadp trung v\u00e0o hi\u1ec7u qu\u1ea3 v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n. <\/li>\n\n\n\n<li><strong>PCBA \u0111\u1ed9 tin c\u1eady cao:<\/strong> \u0110\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho s\u1eed d\u1ee5ng trong y t\u1ebf, \u00f4 t\u00f4 ho\u1eb7c h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5.<\/li>\n<\/ul>\n\n<p>M\u1ed7i lo\u1ea1i y\u00eau c\u1ea7u c\u00e1c k\u1ef9 n\u0103ng v\u00e0 ki\u1ec3m so\u00e1t kh\u00e1c nhau. V\u00ed d\u1ee5, PCBA SMT nh\u1ea5n m\u1ea1nh \u0111\u1ed9 ch\u00ednh x\u00e1c trong vi\u1ec7c \u0111\u1eb7t linh ki\u1ec7n v\u00e0 ki\u1ec3m so\u00e1t b\u1ed9t h\u00e0n, trong khi PCBA THT th\u01b0\u1eddng y\u00eau c\u1ea7u h\u00e0n ch\u1ecdn l\u1ecdc ho\u1eb7c h\u00e0n s\u00f3ng. <\/p>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-1-1024x683.jpg\" alt=\"S&#x1EF1; kh&#xE1;c bi&#x1EC7;t gi&#x1EEF;a PCBA v&#xE0; PCB l&#xE0; g&#xEC;? PCB so v&#x1EDB;i PCBA\" class=\"wp-image-827\" style=\"aspect-ratio:1.499297204435421;width:499px;height:auto\" srcset=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-1-1024x683.jpg 1024w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-1-300x200.jpg 300w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-1-768x512.jpg 768w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-1-1536x1024.jpg 1536w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-1.jpg 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCBA_duoc_lam_tu_gi\"><\/span>PCBA \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>PCBA \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u, m\u1ed7i lo\u1ea1i \u0111\u00f3ng m\u1ed9t vai tr\u00f2 c\u1ee5 th\u1ec3. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111i\u1ec7n v\u00e0 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc. <\/p>\n\n<p><strong>M\u1ed9t PCBA ho\u00e0n ch\u1ec9nh bao g\u1ed3m:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u1ec1n PCB<\/strong>, h\u1ed7 tr\u1ee3 m\u1ecdi th\u1ee9<\/li>\n\n\n\n<li><strong>\u0110\u01b0\u1eddng m\u1ea1ch \u0111\u1ed3ng<\/strong>, mang t\u00edn hi\u1ec7u \u0111i\u1ec7n<\/li>\n\n\n\n<li><strong>Linh ki\u1ec7n \u0111i\u1ec7n t\u1eed<\/strong>, th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng<\/li>\n\n\n\n<li><strong>H\u00e0n<\/strong>, t\u1ea1o k\u1ebft n\u1ed1i \u0111i\u1ec7n v\u00e0 c\u01a1 h\u1ecdc<\/li>\n\n\n\n<li><strong>K\u00fd hi\u1ec7u v\u00e0 nh\u00e3n<\/strong>, h\u1ed7 tr\u1ee3 nh\u1eadn d\u1ea1ng<\/li>\n\n\n\n<li><strong>L\u1edbp ph\u1ee7 t\u00f9y ch\u1ecdn<\/strong>, b\u1ea3o v\u1ec7 ch\u1ed1ng \u1ea9m v\u00e0 \u00f4 nhi\u1ec5m<\/li>\n<\/ul>\n\n<p>T\u01b0\u01a1ng th\u00edch v\u1eadt li\u1ec7u l\u00e0 quan tr\u1ecdng. S\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p trong gi\u00e3n n\u1edf nhi\u1ec7t ho\u1eb7c l\u1ef1a ch\u1ecdn h\u00e0n k\u00e9m c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u1ed9 tin c\u1eady. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 kinh nghi\u1ec7m ch\u00fa \u00fd k\u1ef9 \u0111\u1ebfn l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u1edf c\u1ea3 giai \u0111o\u1ea1n PCB v\u00e0 PCBA.  <\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_thanh_phan_chinh_cua_mot_PCBA_la_gi\"><\/span>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ed9t PCBA l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Linh ki\u1ec7n l\u00e0 tr\u00e1i tim c\u1ee7a b\u1ea5t k\u1ef3 PCBA n\u00e0o. Ch\u00fang x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec b\u1ea3ng m\u1ea1ch c\u00f3 th\u1ec3 l\u00e0m v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u01b0 th\u1ebf n\u00e0o. <\/p>\n\n<p><strong>C\u00e1c linh ki\u1ec7n PCBA \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>\u0110i\u1ec7n tr\u1edf \u0111\u1ec3 ki\u1ec3m so\u00e1t d\u00f2ng \u0111i\u1ec7n<\/li>\n\n\n\n<li>T\u1ee5 \u0111i\u1ec7n \u0111\u1ec3 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng v\u00e0 l\u1ecdc<\/li>\n\n\n\n<li>Cu\u1ed9n c\u1ea3m \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh t\u00edn hi\u1ec7u<\/li>\n\n\n\n<li>M\u1ea1ch t\u00edch h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd logic v\u00e0 x\u1eed l\u00fd<\/li>\n\n\n\n<li>\u0110\u1ea7u n\u1ed1i cho giao di\u1ec7n b\u00ean ngo\u00e0i<\/li>\n\n\n\n<li>C\u1ea3m bi\u1ebfn v\u00e0 m\u00f4-\u0111un cho \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra<\/li>\n<\/ul>\n\n<p>M\u1ed7i linh ki\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng, \u0111\u1eb7t v\u00e0 h\u00e0n \u0111\u00fang c\u00e1ch. Ngay c\u1ea3 m\u1ed9t l\u1ed7i \u0111\u1eb7t nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea3ng m\u1ea1ch kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. <\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_kiem_tra_mot_PCBA\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra m\u1ed9t PCBA?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Ki\u1ec3m tra \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed9t PCBA ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng. Ki\u1ec3m tra t\u1ed1t ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1edbm, tr\u01b0\u1edbc khi b\u1ea3ng m\u1ea1ch \u0111\u1ebfn s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng ho\u1eb7c kh\u00e1ch h\u00e0ng. <\/p>\n\n<p><strong>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra PCBA ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>AOI (Ki\u1ec3m tra quang h\u1ecdc t\u1ef1 \u0111\u1ed9ng):<\/strong> Ki\u1ec3m tra m\u1ed1i h\u00e0n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c \u0111\u1eb7t linh ki\u1ec7n.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra X-ray:<\/strong> Ki\u1ec3m tra m\u1ed1i h\u00e0n \u1ea9n, \u0111\u1eb7c bi\u1ec7t l\u00e0 d\u01b0\u1edbi BGA.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra trong m\u1ea1ch (ICT):<\/strong> X\u00e1c minh k\u1ebft n\u1ed1i \u0111i\u1ec7n v\u00e0 gi\u00e1 tr\u1ecb.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra ch\u1ee9c n\u0103ng:<\/strong> X\u00e1c nh\u1eadn ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra \u0111\u1ed1t ch\u00e1y:<\/strong> Ph\u00e1t hi\u1ec7n l\u1ed7i s\u1edbm trong v\u00f2ng \u0111\u1eddi.<\/li>\n<\/ul>\n\n<p>Kh\u00f4ng ph\u1ea3i d\u1ef1 \u00e1n n\u00e0o c\u0169ng c\u1ea7n m\u1ecdi b\u00e0i ki\u1ec3m tra. S\u1ef1 k\u1ebft h\u1ee3p \u0111\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a s\u1ea3n ph\u1ea9m, ti\u00eau chu\u1ea9n ng\u00e0nh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro. Ki\u1ec3m tra th\u00eam gi\u00e1 tr\u1ecb b\u1eb1ng c\u00e1ch c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i.  <\/p>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-2-1024x683.jpg\" alt=\"S&#x1EF1; kh&#xE1;c bi&#x1EC7;t gi&#x1EEF;a PCBA v&#xE0; PCB l&#xE0; g&#xEC;? PCB so v&#x1EDB;i PCBA\" class=\"wp-image-828\" style=\"aspect-ratio:1.499297204435421;width:448px;height:auto\" srcset=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-2-1024x683.jpg 1024w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-2-300x200.jpg 300w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-2-768x512.jpg 768w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-2-1536x1024.jpg 1536w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2026\/01\/difference-between-pcba-and-pcb-2-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thiet_bi_nao_duoc_su_dung_trong_PCBA\"><\/span>Thi\u1ebft b\u1ecb n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong PCBA?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>PCBA d\u1ef1a v\u00e0o m\u1ed9t b\u1ed9 m\u00e1y m\u00f3c ph\u1ed1i h\u1ee3p, m\u1ed7i m\u00e1y x\u1eed l\u00fd m\u1ed9t b\u01b0\u1edbc c\u1ee5 th\u1ec3. Ch\u1ea5t l\u01b0\u1ee3ng thi\u1ebft b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a l\u1eafp r\u00e1p. <\/p>\n\n<p><strong>Thi\u1ebft b\u1ecb PCBA ch\u00ednh bao g\u1ed3m:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1y in b\u1ed9t h\u00e0n \u0111\u1ec3 \u0111\u1eb7t b\u1ed9t ch\u00ednh x\u00e1c<\/li>\n\n\n\n<li>M\u00e1y \u0111\u1eb7t linh ki\u1ec7n \u0111\u1ec3 \u0111\u1eb7t linh ki\u1ec7n<\/li>\n\n\n\n<li>L\u00f2 h\u00e0n l\u1ea1i cho h\u00e0n SMT<\/li>\n\n\n\n<li>M\u00e1y h\u00e0n s\u00f3ng ho\u1eb7c h\u00e0n ch\u1ecdn l\u1ecdc cho THT<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng ki\u1ec3m tra \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/li>\n\n\n\n<li>\u0110\u1ed3 g\u00e1 v\u00e0 tr\u1ea1m ki\u1ec3m tra \u0111\u1ec3 x\u00e1c minh<\/li>\n<\/ul>\n\n<p>\u0110\u1eb1ng sau c\u00e1c m\u00e1y m\u00f3c l\u00e0 ki\u1ec3m so\u00e1t quy tr\u00ecnh. C\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 h\u1ed3 s\u01a1 nhi\u1ec7t \u0111\u1ed9, t\u1ed1c \u0111\u1ed9 \u0111\u1eb7t v\u00e0 ng\u01b0\u1ee1ng ki\u1ec3m tra ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 gi\u00e1m s\u00e1t. <\/p>\n\n<p><strong>K\u1ebft lu\u1eadn:<\/strong><\/p>\n\n<p>S\u1ef1 <a href=\"https:\/\/www.bestpcb.vn\/2026\/01\/30\/what-is-the-difference-between-pcba-and-pcb-pcb-vs-pcba\/\" title=\"\">kh\u00e1c bi\u1ec7t gi\u1eefa PCBA v\u00e0 PCB<\/a> \u0111\u01a1n gi\u1ea3n nh\u01b0ng quan tr\u1ecdng. PCB l\u00e0 b\u1ea3ng tr\u1ea7n. PCBA l\u00e0 b\u1ea3ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p v\u00e0 c\u00f3 ch\u1ee9c n\u0103ng. PCB t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac. PCBA t\u1eadp trung v\u00e0o ch\u1ee9c n\u0103ng.<\/p>\n\n<p>\u0110\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 chuy\u00ean nghi\u1ec7p v\u1ec1 PCB v\u00e0 PCBA, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 <strong>sales@bestpcb.vn<\/strong><\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PCBA v\u00e0 PCB n\u1eb1m \u1edf ch\u1ee9c n\u0103ng v\u00e0 giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t. PCB (B\u1ea3ng m\u1ea1ch in) [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":831,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[119,133,106,1],"tags":[262,261,159,259,260],"class_list":["post-830","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-2","category-pcb","category-pcba","category-1","tag-bang-mach-pcb","tag-lap-rap-pcb","tag-pcb-so-voi-pcba","tag-su-khac-biet-giua-pcba-va-pcb","tag-y-nghia-san-xuat-pcba"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/posts\/830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/comments?post=830"}],"version-history":[{"count":3,"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/posts\/830\/revisions"}],"predecessor-version":[{"id":839,"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/posts\/830\/revisions\/839"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/media\/831"}],"wp:attachment":[{"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/media?parent=830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/categories?post=830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bestpcb.vn\/vi\/wp-json\/wp\/v2\/tags?post=830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}