{"id":471,"date":"2025-11-01T10:11:28","date_gmt":"2025-11-01T02:11:28","guid":{"rendered":"https:\/\/www.bestpcb.vn\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/"},"modified":"2025-12-30T15:34:32","modified_gmt":"2025-12-30T07:34:32","slug":"pcb-gom-dcb-la-gi-pcb-gom-dbc","status":"publish","type":"post","link":"https:\/\/www.bestpcb.vn\/vi\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/","title":{"rendered":"PCB G\u1ed1m DCB l\u00e0 g\u00ec? PCB G\u1ed1m DBC"},"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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#Cong_nghe_Gom_DBC_hoat_dong_nhu_the_nao\" >C\u00f4ng ngh\u1ec7 G\u1ed1m DBC ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#Cac_Dac_Diem_Chinh_cua_PCB_Gom_DBC\" >C\u00e1c \u0110\u1eb7c \u0110i\u1ec3m Ch\u00ednh c\u1ee7a PCB G\u1ed1m DBC<\/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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#PCB_Gom_DBC_so_voi_PCB_Gom_Phim_Mong_Phim_Day\" >PCB G\u1ed1m DBC so v\u1edbi PCB G\u1ed1m Phim M\u1ecfng &amp; Phim D\u00e0y<\/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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#Uu_Diem_cua_PCB_Gom_DBC\" >\u01afu \u0110i\u1ec3m c\u1ee7a PCB G\u1ed1m DBC<\/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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#Hieu_Suat_Nhiet_cua_Chat_Nen_Gom_DBC\" >Hi\u1ec7u Su\u1ea5t Nhi\u1ec7t c\u1ee7a Ch\u1ea5t N\u1ec1n G\u1ed1m DBC<\/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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#Ung_Dung_cua_PCB_Gom_DBC\" >\u1ee8ng D\u1ee5ng c\u1ee7a PCB G\u1ed1m DBC<\/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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#Tai_Sao_Chon_Best_Technology_cho_PCB_Gom_DCB\" >T\u1ea1i Sao Ch\u1ecdn Best Technology cho PCB G\u1ed1m DCB?<\/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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#Kha_Nang_San_Xuat_PCB_Gom_DBC_tu_Best_Technology\" >Kh\u1ea3 N\u0103ng S\u1ea3n Xu\u1ea5t PCB G\u1ed1m DBC t\u1eeb Best Technology<\/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\/2025\/11\/01\/pcb-gom-dcb-la-gi-pcb-gom-dbc\/#Cau_Hoi_Thuong_Gap_Ve_PCB_Gom_DCB\" >C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 PCB G\u1ed1m DCB<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>M\u1ed9t <a href=\"https:\/\/www.bstceramicpcb.com\/ceramic-pcb\/dbc-dcb-ceramic-pcb\/\" title=\"\">PCB G\u1ed1m DCB (Direct Copper Bonded)<\/a>, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 DBC (Direct Bonded Copper), l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t n\u1ec1n hi\u1ec7u su\u1ea5t cao, trong \u0111\u00f3 l\u00e1 \u0111\u1ed3ng \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u1ebf g\u1ed1m\u2014th\u01b0\u1eddng l\u00e0 Al\u2082O\u2083 (Alumina) ho\u1eb7c AlN (Nh\u00f4m Nitride)\u2014d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 cao. Quy tr\u00ecnh ti\u00ean ti\u1ebfn n\u00e0y t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac k\u1ebft h\u1ee3p hi\u1ec7u su\u1ea5t nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i v\u1edbi c\u00e1ch \u0111i\u1ec7n tuy\u1ec7t v\u1eddi. <\/p>\n\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c b\u1ea3ng FR4 truy\u1ec1n th\u1ed1ng, PCB g\u1ed1m DCB c\u00f3 th\u1ec3 x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n cao h\u01a1n, t\u1ea3n nhi\u1ec7t nhi\u1ec1u h\u01a1n v\u00e0 duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t. C\u1ea5u tr\u00fac \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t, c\u00e1c \u0111\u01a1n v\u1ecb \u0111i\u1ec1u khi\u1ec3n \u00f4 t\u00f4 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn c\u00f4ng su\u1ea5t cao. <\/p>\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"529\" height=\"506\" src=\"http:\/\/bestpcb.vn\/wp-content\/uploads\/2025\/11\/dbc-ceramic-pcb.png\" alt=\"PCB G&#x1ED1;m DCB l&#xE0; g&#xEC;? PCB G&#x1ED1;m DBC \" class=\"wp-image-224\" style=\"width:513px;height:auto\" srcset=\"https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2025\/11\/dbc-ceramic-pcb.png 529w, https:\/\/www.bestpcb.vn\/wp-content\/uploads\/2025\/11\/dbc-ceramic-pcb-300x287.png 300w\" sizes=\"auto, (max-width: 529px) 100vw, 529px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cong_nghe_Gom_DBC_hoat_dong_nhu_the_nao\"><\/span>C\u00f4ng ngh\u1ec7 G\u1ed1m DBC ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p><a href=\"http:\/\/bestpcb.vn\/2025\/11\/01\/what-is-dcb-ceramic-pcb-dbc-ceramic-pcb\/\" title=\"\">C\u00f4ng ngh\u1ec7 DCB<\/a> li\u00ean quan \u0111\u1ebfn vi\u1ec7c g\u1eafn c\u00e1c l\u1edbp \u0111\u1ed3ng d\u00e0y (th\u01b0\u1eddng l\u00e0 0,1\u20130,3mm) tr\u1ef1c ti\u1ebfp l\u00ean \u0111\u1ebf g\u1ed1m b\u1eb1ng ph\u1ea3n \u1ee9ng eutectic \u0111\u1ed3ng-oxy \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 1065\u00b0C. Ph\u1ea3n \u1ee9ng n\u00e0y t\u1ea1o ra m\u1ed9t l\u1edbp giao di\u1ec7n Cu\u2013O\u2013Al m\u1ecfng, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh luy\u1ec7n kim m\u1ea1nh m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 v\u1eadt li\u1ec7u k\u1ebft d\u00ednh trung gian n\u00e0o. <\/p>\n\n<p>Quy tr\u00ecnh n\u00e0y cung c\u1ea5p \u0111i\u1ec7n tr\u1edf nhi\u1ec7t th\u1ea5p, \u0111\u1ed9 b\u1ec1n c\u00e1ch \u0111i\u1ec7n cao v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc\u2014l\u00fd t\u01b0\u1edfng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u00f2ng \u0111i\u1ec7n cao, nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_Dac_Diem_Chinh_cua_PCB_Gom_DBC\"><\/span>C\u00e1c \u0110\u1eb7c \u0110i\u1ec3m Ch\u00ednh c\u1ee7a PCB G\u1ed1m DBC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 B\u1ec1n C\u01a1 H\u1ecdc Cao: \u0110\u1ed9 b\u1ec1n v\u00e0 \u1ed5n \u0111\u1ecbnh h\u00ecnh d\u1ea1ng tuy\u1ec7t v\u1eddi d\u01b0\u1edbi \u00e1p l\u1ef1c.<\/li>\n\n\n\n<li>\u0110\u1ed9 D\u1eabn Nhi\u1ec7t V\u01b0\u1ee3t Tr\u1ed9i: T\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng su\u1ea5t cao.<\/li>\n\n\n\n<li>C\u00e1ch \u0110i\u1ec7n Tuy\u1ec7t V\u1eddi: Ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 v\u00e0 c\u1ea3i thi\u1ec7n an to\u00e0n m\u1ea1ch.<\/li>\n\n\n\n<li>Kh\u1ea3 N\u0103ng Chu K\u1ef3 Nhi\u1ec7t Xu\u1ea5t S\u1eafc: C\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c h\u01a1n 50.000 chu k\u1ef3 nhi\u1ec7t.<\/li>\n\n\n\n<li>Kh\u1ea3 N\u0103ng H\u00e0n T\u1ed1t v\u00e0 Ch\u1ed1ng \u0102n M\u00f2n: Duy tr\u00ec hi\u1ec7u su\u1ea5t trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n\n\n<li>Nhi\u1ec7t \u0110\u1ed9 Ho\u1ea1t \u0110\u1ed9ng R\u1ed9ng: Hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady t\u1eeb -55\u00b0C \u0111\u1ebfn 850\u00b0C.<\/li>\n\n\n\n<li>Th\u00e2n Thi\u1ec7n V\u1edbi M\u00f4i Tr\u01b0\u1eddng: Kh\u00f4ng ch\u1ee9a c\u00e1c v\u1eadt li\u1ec7u \u0111\u1ed9c h\u1ea1i nh\u01b0 BeO, an to\u00e0n cho m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n\n<p>Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y l\u00e0m cho PCB g\u1ed1m DCB ph\u00f9 h\u1ee3p cho \u0111\u00f3ng g\u00f3i COB (Chip on Board) v\u00e0 c\u00e1c m\u00f4-\u0111un c\u00f4ng su\u1ea5t, \u0111\u1ea1i di\u1ec7n cho xu h\u01b0\u1edbng t\u01b0\u01a1ng lai c\u1ee7a \u0111i\u1ec7n t\u1eed nh\u1ecf g\u1ecdn, \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"PCB_Gom_DBC_so_voi_PCB_Gom_Phim_Mong_Phim_Day\"><\/span>PCB G\u1ed1m DBC so v\u1edbi PCB G\u1ed1m Phim M\u1ecfng &amp; Phim D\u00e0y<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0110\u1eb7c \u0111i\u1ec3m<\/strong><\/td><td><strong>PCB G\u1ed1m DCB<\/strong><\/td><td><strong>PCB G\u1ed1m Phim D\u00e0y<\/strong><\/td><td><strong>PCB G\u1ed1m Phim M\u1ecfng<\/strong><\/td><\/tr><tr><td><strong>\u0110\u1ed9 D\u00e0y D\u1eabn \u0110i\u1ec7n<\/strong><\/td><td>0,1\u20130,3mm<\/td><td>10\u201313\u00b5m<\/td><td>10\u00b5m<\/td><\/tr><tr><td><strong>\u0110\u1ed9 D\u1eabn Nhi\u1ec7t<\/strong><\/td><td>R\u1ea5t Cao<\/td><td>Trung b\u00ecnh<\/td><td>Trung b\u00ecnh<\/td><\/tr><tr><td><strong>Kh\u1ea3 N\u0103ng D\u00f2ng \u0110i\u1ec7n<\/strong><\/td><td>R\u1ea5t Cao<\/td><td>Trung B\u00ecnh<\/td><td>Th\u1ea5p<\/td><\/tr><tr><td><strong>Chi Ph\u00ed S\u1ea3n Xu\u1ea5t<\/strong><\/td><td>Cao H\u01a1n<\/td><td>Th\u1ea5p H\u01a1n<\/td><td>Trung B\u00ecnh<\/td><\/tr><tr><td><strong>Kh\u1ea3 N\u0103ng Kh\u1eafc<\/strong><\/td><td>Xu\u1ea5t S\u1eafc<\/td><td>T\u1ed1t<\/td><td>T\u1ed1t<\/td><\/tr><tr><td><strong>S\u1eed D\u1ee5ng \u0110i\u1ec3n H\u00ecnh<\/strong><\/td><td>M\u00f4-\u0111un c\u00f4ng su\u1ea5t, \u0111i\u1ec7n t\u1eed \u00f4 t\u00f4<\/td><td>C\u1ea3m bi\u1ebfn, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/td><td>M\u1ea1ch ch\u00ednh x\u00e1c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p>PCB g\u1ed1m DCB n\u1ed5i b\u1eadt nh\u1edd kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n v\u00e0 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1eb7c bi\u1ec7t, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t v\u00e0 h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Uu_Diem_cua_PCB_Gom_DBC\"><\/span><strong>\u01afu \u0110i\u1ec3m c\u1ee7a PCB G\u1ed1m DBC<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ol class=\"wp-block-list\">\n<li>\u0110i\u1ec7n Tr\u1edf Nhi\u1ec7t Th\u1ea5p: Quy tr\u00ecnh g\u1eafn tr\u1ef1c ti\u1ebfp gi\u1ea3m thi\u1ec3u c\u00e1c r\u00e0o c\u1ea3n truy\u1ec1n nhi\u1ec7t, n\u00e2ng cao hi\u1ec7u qu\u1ea3.<\/li>\n\n\n\n<li>Kh\u1ea3 N\u0103ng Ch\u1ecbu D\u00f2ng \u0110i\u1ec7n Cao: H\u1ed7 tr\u1ee3 d\u00f2ng \u0111i\u1ec7n l\u00ean \u0111\u1ebfn 100A v\u1edbi m\u1ee9c t\u0103ng nhi\u1ec7t \u0111\u1ed9 t\u1ed1i thi\u1ec3u.<\/li>\n\n\n\n<li>G\u1ea7n G\u0169i V\u1edbi S\u1ef1 Gi\u00e3n N\u1edf Nhi\u1ec7t c\u1ee7a Silicon: Gi\u1ea3m c\u0103ng th\u1eb3ng c\u01a1 h\u1ecdc trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, l\u00fd t\u01b0\u1edfng cho vi\u1ec7c h\u00e0n chip.<\/li>\n\n\n\n<li>L\u1edbp H\u00e0n Gi\u1ea3m: \u00cdt giao di\u1ec7n h\u01a1n c\u00f3 ngh\u0129a l\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/li>\n\n\n\n<li>\u0110\u1ed9 Tin C\u1eady H\u1ec7 Th\u1ed1ng N\u00e2ng Cao: \u0110\u00f3ng g\u00f3i nh\u1ecf g\u1ecdn t\u0103ng m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t trong khi v\u1eabn duy tr\u00ec an to\u00e0n.<\/li>\n\n\n\n<li>Thay Th\u1ebf Kh\u00f4ng \u0110\u1ed9c H\u1ea1i cho BeO: Lo\u1ea1i b\u1ecf c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ee9c kh\u1ecfe li\u00ean quan \u0111\u1ebfn beryllium oxide.<\/li>\n\n\n\n<li>C\u1ea3i Thi\u1ec7n \u0110i\u1ec7n \u00c1p C\u00e1ch \u0110i\u1ec7n: Cung c\u1ea5p b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n cho nh\u00e2n vi\u00ean v\u00e0 thi\u1ebft b\u1ecb.<\/li>\n\n\n\n<li>B\u1ed1 C\u1ee5c T\u00f9y Ch\u1ec9nh: C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eafc nh\u01b0 PCB FR4 th\u00f4ng th\u01b0\u1eddng, h\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf m\u1ea1ch \u0111a d\u1ea1ng.<\/li>\n<\/ol>\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n<p>M\u1ed9t l\u1edbp \u0111\u1ed3ng 0,3mm tr\u00ean b\u1ea3ng DCB v\u1edbi \u0111\u1ed9 r\u1ed9ng \u0111\u01b0\u1eddng m\u1ea1ch 1mm mang d\u00f2ng \u0111i\u1ec7n 100A li\u00ean t\u1ee5c, ch\u1ec9 v\u1edbi m\u1ee9c t\u0103ng nhi\u1ec7t \u0111\u1ed9 17\u00b0C, v\u00e0 ch\u1ec9 t\u0103ng 5\u00b0C v\u1edbi \u0111\u1ed9 r\u1ed9ng \u0111\u01b0\u1eddng m\u1ea1ch 2mm.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hieu_Suat_Nhiet_cua_Chat_Nen_Gom_DBC\"><\/span>Hi\u1ec7u Su\u1ea5t Nhi\u1ec7t c\u1ee7a Ch\u1ea5t N\u1ec1n G\u1ed1m DBC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0110\u1ed9 D\u00e0y Ch\u1ea5t N\u1ec1n<\/strong><\/td><td><strong>\u0110i\u1ec7n Tr\u1edf Nhi\u1ec7t (K\/W)<\/strong><\/td><td><strong>T\u1ea3n Nhi\u1ec7t<\/strong><\/td><\/tr><tr><td>0.25mm<\/td><td>0.14<\/td><td>Xu\u1ea5t S\u1eafc<\/td><\/tr><tr><td>0.38mm<\/td><td>0.19<\/td><td>R\u1ea5t T\u1ed1t<\/td><\/tr><tr><td>0.63mm<\/td><td>0.31<\/td><td>T\u1ed1t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p>\u0110i\u1ec7n tr\u1edf nhi\u1ec7t th\u1ea5p h\u01a1n c\u00f3 ngh\u0129a l\u00e0 truy\u1ec1n nhi\u1ec7t hi\u1ec7u qu\u1ea3 h\u01a1n, d\u1eabn \u0111\u1ebfn tu\u1ed5i th\u1ecd linh ki\u1ec7n d\u00e0i h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c n\u00e2ng cao.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ung_Dung_cua_PCB_Gom_DBC\"><\/span>\u1ee8ng D\u1ee5ng c\u1ee7a PCB G\u1ed1m DBC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ul class=\"wp-block-list\">\n<li>\u0110i\u1ec7n T\u1eed \u00d4 T\u00f4: B\u1ed9 bi\u1ebfn t\u1ea7n, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd pin (BMS) v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1.<\/li>\n\n\n\n<li>M\u00f4-\u0111un C\u00f4ng Su\u1ea5t: IGBT, MOSFET v\u00e0 c\u00e1c b\u1ed9 ch\u1ec9nh l\u01b0u d\u00f2ng \u0111i\u1ec7n cao.<\/li>\n\n\n\n<li>Chi\u1ebfu S\u00e1ng LED: LED \u0111\u1ed9 s\u00e1ng cao y\u00eau c\u1ea7u t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3.<\/li>\n\n\n\n<li>H\u00e0ng Kh\u00f4ng V\u0169 Tr\u1ee5 v\u00e0 Qu\u1ed1c Ph\u00f2ng: C\u00e1c m\u00f4-\u0111un c\u00f4ng su\u1ea5t v\u00e0 RF \u0111\u1ed9 tin c\u1eady cao.<\/li>\n\n\n\n<li>N\u0103ng L\u01b0\u1ee3ng T\u00e1i T\u1ea1o: B\u1ed9 bi\u1ebfn t\u1ea7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n tuabin gi\u00f3.<\/li>\n\n\n\n<li>T\u1ef1 \u0110\u1ed9ng H\u00f3a C\u00f4ng Nghi\u1ec7p: H\u1ec7 th\u1ed1ng ngu\u1ed3n cho \u1ed5 \u0111\u0129a servo v\u00e0 robot.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tai_Sao_Chon_Best_Technology_cho_PCB_Gom_DCB\"><\/span>T\u1ea1i Sao Ch\u1ecdn Best Technology cho PCB G\u1ed1m DCB?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Best Technology l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t PCB g\u1ed1m DCB \u0111\u00e1ng tin c\u1eady, cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p DCB t\u00f9y ch\u1ec9nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng su\u1ea5t cao.<\/p>\n\n<p>Ch\u00fang t\u00f4i chuy\u00ean v\u1ec1 c\u00e1c ch\u1ea5t n\u1ec1n DCB AlN v\u00e0 Al\u2082O\u2083, v\u1edbi ki\u1ec3m so\u00e1t \u0111\u1ed9 d\u00e0y \u0111\u1ed3ng ch\u00ednh x\u00e1c, kh\u1eafc tinh vi v\u00e0 ki\u1ec3m tra chu k\u1ef3 nhi\u1ec7t nghi\u00eam ng\u1eb7t.<\/p>\n\n<p><strong>\u01afu \u0110i\u1ec3m c\u1ee7a Ch\u00fang T\u00f4i<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li>19 n\u0103m kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t PCB g\u1ed1m<\/li>\n\n\n\n<li>Quy tr\u00ecnh g\u1eafn v\u00e0 kh\u1eafc ti\u00ean ti\u1ebfn.<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u g\u1ed1m tinh khi\u1ebft cao cho c\u00e1ch \u0111i\u1ec7n nh\u1ea5t qu\u00e1n.<\/li>\n\n\n\n<li>Nhi\u1ec1u t\u00f9y ch\u1ecdn nguy\u00ean li\u1ec7u: Al2O3, BeO, Si3N4,<\/li>\n\n\n\n<li>Ki\u1ec3m so\u00e1t dung sai ch\u1eb7t ch\u1ebd cho \u0111\u1ed9 d\u00e0y \u0111\u1ed3ng.<\/li>\n\n\n\n<li>Ch\u1ee9ng nh\u1eadn: ISO9001, ISO13485, IATF16949 v\u00e0 AS9100D.<\/li>\n\n\n\n<li>Gi\u00e1 c\u1ea3 c\u1ea1nh tranh v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p.<\/li>\n<\/ul>\n\n<p>N\u1ebfu b\u1ea1n c\u1ea7n PCB g\u1ed1m c\u00f4ng su\u1ea5t cao \u0111\u00e1ng tin c\u1eady, Best Technology l\u00e0 gi\u1ea3i ph\u00e1p m\u1ed9t c\u1eeda c\u1ee7a b\u1ea1n.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kha_Nang_San_Xuat_PCB_Gom_DBC_tu_Best_Technology\"><\/span>Kh\u1ea3 N\u0103ng S\u1ea3n Xu\u1ea5t PCB G\u1ed1m DBC t\u1eeb Best Technology<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Best Technology \u0111\u00e3 ch\u1ebf t\u1ea1o v\u00e0 cung c\u1ea5p b\u1ea3ng g\u1ed1m DBC trong nhi\u1ec1u n\u0103m, b\u1ed9 m\u00e1y c\u00f4ng ngh\u1ec7 cao \u0111\u1ea7y \u0111\u1ee7 v\u00e0 m\u1ed9t lo\u1ea1t thi\u1ebft b\u1ecb ki\u1ec3m tra nh\u01b0 AOI, \u0111o \u0111i\u1ec7n tr\u1edf, m\u00e1y ki\u1ec3m tra hai chi\u1ec1u h\u1ed7 tr\u1ee3 ch\u00fang t\u00f4i t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i cho kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t cho PCB g\u1ed1m DBC: <\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>M\u1ee5c<\/strong><\/td><td><strong>Kh\u1ea3 N\u0103ng DCB\/DBC<\/strong><\/td><\/tr><tr><td>S\u1ed1 L\u1edbp<\/td><td>2 L\u1edbp<\/td><\/tr><tr><td>K\u00edch Th\u01b0\u1edbc B\u1ea3ng T\u1ed1i \u0110a<\/td><td>138*178mm<\/td><\/tr><tr><td>\u0110\u1ed9 D\u00e0y B\u1ea3ng T\u1ed1i Thi\u1ec3u<\/td><td>0,30mm.0,40mm<\/td><\/tr><tr><td>\u0110\u1ed9 D\u00e0y B\u1ea3ng T\u1ed1i \u0110a<\/td><td>1L: 1,3mm; 2L 1,6mm<\/td><\/tr><tr><td>\u0110\u1ed9 D\u00e0y D\u1eabn \u0110i\u1ec7n<\/td><td>3,90Z-8,60z<\/td><\/tr><tr><td>\u0110\u1ed9 R\u1ed9ng \u0110\u01b0\u1eddng M\u1ea1ch\/Kh\u00f4ng Gian \u0110\u01b0\u1eddng M\u1ea1ch T\u1ed1i Thi\u1ec3u<\/td><td>12\/12mil (0,30\/0,30mm)<\/td><\/tr><tr><td>Lo\u1ea1i Ch\u1ea5t N\u1ec1n<\/td><td>AI203, ALN, Zro2<\/td><\/tr><tr><td>\u0110\u1ed9 D\u00e0y Ch\u1ea5t N\u1ec1n<\/td><td>0,25, 0,38, 0,50, 0,635, 0,76, 1,0mm<\/td><\/tr><tr><td>\u0110\u01b0\u1eddng K\u00ednh L\u1ed7 T\u1ed1i Thi\u1ec3u<\/td><td>4mil (0,1mm)<\/td><\/tr><tr><td>Kho\u1ea3ng C\u00e1ch L\u1ed7 T\u1ed1i Thi\u1ec3u<\/td><td>NPTH: 16mil (0,30mm); PTH: 20mil (0,5mm)<\/td><\/tr><tr><td>V\u00f2ng \u0110\u1ec7m PAD T\u1ed1i Thi\u1ec3u (\u0110\u01a1n)<\/td><td>N\/A<\/td><\/tr><tr><td>\u0110\u1ed9 D\u00e0y T\u01b0\u1eddng PTH<\/td><td>N\/A<\/td><\/tr><tr><td>\u0110\u01b0\u1eddng K\u00ednh PAD H\u00e0n T\u1ed1i Thi\u1ec3u<\/td><td>8mil (0,20mm)<\/td><\/tr><tr><td>C\u1ea7u Soldermask T\u1ed1i Thi\u1ec3u<\/td><td>8mil (0,20mm)<\/td><\/tr><tr><td>Bi\u00ean \u0110\u1ec7m BAG T\u1ed1i Thi\u1ec3u<\/td><td>8mil (0,20mm)<\/td><\/tr><tr><td>Dung Sai \u0110\u01b0\u1eddng K\u00ednh PTH\/NPTH<\/td><td>PTH: \u00b14mil (0,1mm); NPTH: \u00b12mil (0,05mm)<\/td><\/tr><tr><td>\u0110\u1ed9 L\u1ec7ch V\u1ecb Tr\u00ed L\u1ed7<\/td><td>\u00b1 4mil (0,1mm)<\/td><\/tr><tr><td>Dung Sai \u0110\u01b0\u1eddng Vi\u1ec1n<\/td><td>Laser: +0,2\/0,05mm<\/td><\/tr><tr><td>Dung Sai \u0110\u1ed9 R\u1ed9ng \u0110\u01b0\u1eddng M\u1ea1ch\/Kho\u1ea3ng C\u00e1ch<\/td><td>+5mil (0,125mm)<\/td><\/tr><tr><td>X\u1eed L\u00fd B\u1ec1 M\u1eb7t<\/td><td>OSP\/M\u1ea1 Ni, ENIG<\/td><\/tr><tr><td>C\u0103ng Th\u1eb3ng Nhi\u1ec7t<\/td><td>3 x 10 Gi\u00e2y @ 280C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cau_Hoi_Thuong_Gap_Ve_PCB_Gom_DCB\"><\/span>C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 PCB G\u1ed1m DCB<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p><strong>Q1: Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0o th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong PCB g\u1ed1m DCB?<\/strong><\/p>\n\n<p>A1: C\u00e1c v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Al\u2082O\u2083 (Alumina) v\u00e0 AlN (Nh\u00f4m Nitride), m\u1ed7i lo\u1ea1i cung c\u1ea5p c\u00e1c m\u1ee9c \u0111\u1ed9 d\u1eabn nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc kh\u00e1c nhau.<\/p>\n\n<p><strong>Q2: \u0110\u1ed9 d\u00e0y \u0111\u1ed3ng t\u1ed1i \u0111a cho PCB DCB l\u00e0 bao nhi\u00eau?<\/strong><\/p>\n\n<p>A2: Th\u00f4ng th\u01b0\u1eddng, \u0111\u1ed9 d\u00e0y \u0111\u1ed3ng dao \u0111\u1ed9ng t\u1eeb 0,1mm \u0111\u1ebfn 0,3mm, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u d\u00f2ng \u0111i\u1ec7n v\u00e0 thi\u1ebft k\u1ebf.<\/p>\n\n<p><strong>Q3: PCB g\u1ed1m DCB c\u00f3 th\u1ec3 thay th\u1ebf c\u00e1c ch\u1ea5t n\u1ec1n BeO kh\u00f4ng?<\/strong><\/p>\n\n<p>A3: C\u00f3, ch\u00fang cung c\u1ea5p hi\u1ec7u su\u1ea5t nhi\u1ec7t t\u01b0\u01a1ng t\u1ef1 m\u00e0 kh\u00f4ng c\u00f3 c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u1ed9c h\u1ea1i c\u1ee7a BeO, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng h\u01a1n.<\/p>\n\n<p><strong>Q4: \u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a c\u00e1c ch\u1ea5t n\u1ec1n DCB l\u00e0 g\u00ec?<\/strong><\/p>\n\n<p>A4: C\u00e1c ch\u1ea5t n\u1ec1n DCB ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4-\u0111un b\u00e1n d\u1eabn c\u00f4ng su\u1ea5t, \u0111i\u1ec7n t\u1eed \u00f4 t\u00f4, LED v\u00e0 h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o.<\/p>\n\n<p><strong>Q5: T\u1ea1i sao DCB \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c m\u1ea1ch c\u00f4ng su\u1ea5t cao?<\/strong><\/p>\n\n<p>A5: V\u00ec \u0111i\u1ec7n tr\u1edf nhi\u1ec7t th\u1ea5p, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc cao v\u00e0 g\u1eafn \u0111\u1ed3ng tr\u1ef1c ti\u1ebfp, h\u1ed7 tr\u1ee3 t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 tin c\u1eady cao.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t PCB G\u1ed1m DCB (Direct Copper Bonded), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 DBC (Direct Bonded Copper), l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t n\u1ec1n [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":472,"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 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