{"id":936770,"date":"2024-08-31T08:32:06","date_gmt":"2024-08-31T01:32:06","guid":{"rendered":"\/\/www.m88guanwang.com\/?p=936770"},"modified":"2024-08-31T08:32:06","modified_gmt":"2024-08-31T01:32:06","slug":"cong-nghe-igbt","status":"publish","type":"post","link":"\/\/www.m88guanwang.com\/blog\/cong-nghe-igbt","title":{"rendered":"C\u00f4ng ngh\u1ec7 IGBT l\u00e0 g\u00ec? C\u1ea5u t\u1ea1o, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Hi\u1ec7n nay, nhi\u1ec1u d\u00f2ng m\u00e1y h\u00e0n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 IGBT. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t minh v\u1edbi nhi\u1ec1u \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt, gi\u00fap l\u00e0m thay \u0111\u1ed5i ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00e0n. C\u00f9ng Nam V\u01b0\u1ee3ng \u0111i t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 c\u00f4ng ngh\u1ec7 IGBT trong n\u1ed9i dung b\u00e0i vi\u1ebft b\u00ean d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title \" >N\u1ed9i Dung<\/span>\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: #cc0000;color:#cc0000\" 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: #cc0000;color:#cc0000\" 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=\"\/\/www.m88guanwang.com\/blog\/cong-nghe-igbt\/#Cong_nghe_IGBT_la_gi\" title=\"C\u00f4ng ngh\u1ec7 IGBT l\u00e0 g\u00ec?\">C\u00f4ng ngh\u1ec7 IGBT 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=\"\/\/www.m88guanwang.com\/blog\/cong-nghe-igbt\/#Nguyen_ly_hoat_dong_cua_cong_nghe_IGBT\" title=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"\/\/www.m88guanwang.com\/blog\/cong-nghe-igbt\/#Ung_dung_cua_cong_nghe_IGBT\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT\">\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"\/\/www.m88guanwang.com\/blog\/cong-nghe-igbt\/#Uu_diem_va_nhuoc_diem_cua_cong_nghe_IGBT\" title=\"\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT\">\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"\/\/www.m88guanwang.com\/blog\/cong-nghe-igbt\/#Uu_diem\" title=\"\u01afu \u0111i\u1ec3m\">\u01afu \u0111i\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"\/\/www.m88guanwang.com\/blog\/cong-nghe-igbt\/#Nhuoc_diem\" title=\"Nh\u01b0\u1ee3c \u0111i\u1ec3m\">Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h2 style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cong_nghe_IGBT_la_gi\"><\/span><b>C\u00f4ng ngh\u1ec7 IGBT l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">IGBT l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a Insulated Gate Bipolar Transistor. \u0110\u00e2y l\u00e0 m\u1ed9t linh ki\u1ec7n b\u00e1n d\u1eabn hi\u1ec7n \u0111\u1ea1i v\u1edbi ba c\u1ef1c, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c chuy\u1ec3n m\u1ea1ch nhanh ch\u00f3ng trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n. V\u1edbi t\u00ednh n\u0103ng \u01b0u vi\u1ec7t, IGBT \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn ng\u00e0y nay.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">\u0110\u01b0\u1ee3c ph\u00e1t minh b\u1edfi Hans W. Beck v\u00e0 Carl F. Wheatley v\u00e0o n\u0103m 1982, IGBT k\u1ebft h\u1ee3p kh\u1ea3 n\u0103ng chuy\u1ec3n m\u1ea1ch nhanh c\u1ee7a MOSFET v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u1edbn c\u1ee7a Transistor truy\u1ec1n th\u1ed1ng. L\u00e0 m\u1ed9t ph\u1ea7n t\u1eed \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n \u00e1p, IGBT y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t \u0111i\u1ec1u khi\u1ec3n c\u1ef1c k\u1ef3 nh\u1ecf, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/span><\/p>\n<figure id=\"attachment_936771\" aria-describedby=\"caption-attachment-936771\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img data-dominant-color=\"3e5d6b\" data-has-transparency=\"false\" style=\"--dominant-color: #3e5d6b;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent size-full wp-image-936771\" src=\"\/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-1-jpg.webp\" alt=\"C\u00f4ng ngh\u1ec7 IGBT l\u00e0 g\u00ec?\" width=\"800\" height=\"600\" srcset=\"\/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-1-jpg.webp 800w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-1-400x300.webp 400w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-1-768x576.webp 768w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-1-600x450.webp 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-936771\" class=\"wp-caption-text\"><em>IGBT l\u00e0 m\u1ed9t linh ki\u1ec7n b\u00e1n d\u1eabn hi\u1ec7n \u0111\u1ea1i v\u1edbi ba c\u1ef1c<\/em><\/figcaption><\/figure>\n<h2 style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Nguyen_ly_hoat_dong_cua_cong_nghe_IGBT\"><\/span><b>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">IGBT \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi ba c\u1ef1c, m\u1ed7i c\u1ef1c g\u1eafn li\u1ec1n v\u1edbi m\u1ed9t l\u1edbp kim lo\u1ea1i kh\u00e1c nhau. C\u1ef1c c\u1ed5ng G \u0111\u01b0\u1ee3c c\u00e1ch ly kh\u1ecfi c\u00e1c l\u1edbp b\u00e1n d\u1eabn nh\u1edd m\u1ed9t l\u1edbp m\u00e0ng silicone dioxide (SiO2) nh\u1eb1m mang l\u1ea1i s\u1ef1 c\u00e1ch \u0111i\u1ec7n hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">C\u1ea5u tr\u00fac c\u1ee7a IGBT bao g\u1ed3m b\u1ed1n l\u1edbp b\u00e1n d\u1eabn \u0111\u01b0\u1ee3c x\u1ebfp ch\u1ed3ng l\u00ean nhau. G\u1ea7n c\u1ef1c C l\u00e0 l\u1edbp p+, ti\u1ebfp theo l\u00e0 l\u1edbp ch\u1ea5t n\u1ec1n n-, sau \u0111\u00f3 l\u00e0 m\u1ed9t l\u1edbp p n\u1eb1m s\u00e1t v\u1edbi c\u1ef1c E. B\u00ean trong l\u1edbp p n\u00e0y l\u00e0 c\u00e1c l\u1edbp n+. Ph\u1ea7n ti\u1ebfp gi\u00e1p gi\u1eefa l\u1edbp p+ v\u00e0 n- \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 J2, trong khi ph\u1ea7n ti\u1ebfp gi\u00e1p gi\u1eefa l\u1edbp n- v\u00e0 p \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 J1.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">V\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, khi kh\u00f4ng c\u00f3 \u0111i\u1ec7n \u00e1p \u0111\u1eb7t v\u00e0o ch\u00e2n G, IGBT s\u1ebd \u1edf tr\u1ea1ng th\u00e1i kh\u00f4ng d\u1eabn \u0111i\u1ec7n. Khi \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c t\u0103ng l\u00ean \u1edf ch\u00e2n G, do hi\u1ec7u \u1ee9ng \u0111i\u1ec7n dung tr\u00ean l\u1edbp SiO2, c\u00e1c ion \u00e2m s\u1ebd t\u00edch l\u0169y ph\u00eda tr\u00ean l\u1edbp n\u00e0y, trong khi c\u00e1c ion d\u01b0\u01a1ng t\u00edch l\u0169y ph\u00eda d\u01b0\u1edbi.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">\u0110i\u1ec1u n\u00e0y g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u00e8n \u00e9p c\u00e1c h\u1ea1t mang \u0111i\u1ec7n t\u00edch \u00e2m trong v\u00f9ng p. \u0110i\u1ec7n \u00e1p VG c\u00e0ng cao, s\u1ef1 ch\u00e8n \u00e9p n\u00e0y c\u00e0ng m\u1ea1nh, d\u1eabn \u0111\u1ebfn vi\u1ec7c h\u00ecnh th\u00e0nh k\u00eanh d\u1eabn gi\u1eefa \u0111i\u1ec3m n\u1ed1i J2, cho ph\u00e9p d\u00f2ng \u0111i\u1ec7n ch\u1ea1y t\u1eeb c\u1ef1c C \u0111\u1ebfn c\u1ef1c E.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">T\u00f3m l\u1ea1i, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a IGBT c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3u \u0111\u01a1n gi\u1ea3n nh\u01b0 sau: Khi \u0111i\u1ec7n \u00e1p UGE l\u1edbn h\u01a1n 0, k\u00eanh d\u1eabn s\u1ebd h\u00ecnh th\u00e0nh v\u00e0 c\u00e1c h\u1ea1t mang \u0111i\u1ec7n s\u1ebd di chuy\u1ec3n t\u1eeb c\u1ef1c E \u0111\u1ebfn c\u1ef1c C. T\u1eeb \u0111\u00f3 v\u01b0\u1ee3t qua l\u1edbp ti\u1ebfp gi\u00e1p N-P \u0111\u1ec3 t\u1ea1o ra d\u00f2ng Collector (ICE), t\u01b0\u01a1ng t\u1ef1 nh\u01b0 qu\u00e1 tr\u00ecnh di\u1ec5n ra trong MOSFET.<\/span><\/p>\n<figure id=\"attachment_936772\" aria-describedby=\"caption-attachment-936772\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img data-dominant-color=\"f2f1f0\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f1f0;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent size-full wp-image-936772\" src=\"\/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-2-jpg.webp\" alt=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT\" width=\"800\" height=\"533\" srcset=\"\/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-2-jpg.webp 800w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-2-400x267.webp 400w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-2-768x512.webp 768w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-2-600x400.webp 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-936772\" class=\"wp-caption-text\"><em>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT<\/em><\/figcaption><\/figure>\n<h2 style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Ung_dung_cua_cong_nghe_IGBT\"><\/span><b>\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">C\u00f4ng ngh\u1ec7 IGBT \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c thu\u1ed9c ng\u00e0nh \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p. \u0110\u1eb7c bi\u1ec7t, IGBT \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c m\u00e1y h\u00e0n c\u00f4ng nghi\u1ec7p, c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n, m\u1ea1ng \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n. M\u00e1y h\u00e0n \u0111i\u1ec7n t\u1eed s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 IGBT hi\u1ec7n \u0111\u1ea1i h\u01a1n r\u1ea5t nhi\u1ec1u, mang \u0111\u1ebfn nh\u1eefng m\u1ed1i h\u00e0n s\u00e1ng, m\u1ecbn, kh\u00f4ng c\u00f3 x\u1ec9, gi\u00fap ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng, duy tr\u00ec d\u00f2ng h\u00e0n \u1ed5n \u0111\u1ecbnh. \u0110\u1ed3ng th\u1eddi, m\u00e1y c\u0169ng nh\u1eb9 h\u01a1n v\u00e0 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">IGBT ho\u1ea1t \u0111\u1ed9ng theo c\u01a1 ch\u1ebf b\u1eadt v\u00e0 t\u1eaft theo tr\u00ecnh t\u1ef1 \u0111\u1ec3 t\u1ea1o ra c\u00e1c xung c\u00f3 \u0111\u1ed9 r\u1ed9ng kh\u00e1c nhau t\u1eeb \u0111i\u1ec7n \u00e1p tuy\u1ebfn d\u1eabn m\u1ed9t chi\u1ec1u \u0111\u01b0\u1ee3c t\u00edch tr\u1eef trong t\u1ee5 \u0111i\u1ec7n.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">B\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u bi\u1ebfn \u0111\u1ed9 r\u1ed9ng xung (PWM), IGBT c\u00f3 th\u1ec3 b\u1eadt v\u00e0 t\u1eaft theo m\u1ed9t tr\u00ecnh t\u1ef1 m\u00f4 ph\u1ecfng d\u1ea1ng s\u00f3ng sin, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u00ean s\u00f3ng mang. Trong c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n, IGBT c\u00f2n gi\u00fap gi\u1ea3m thi\u1ec3u s\u00f3ng h\u00e0i trong c\u00e1c m\u1ea1ng \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n trong c\u00f4ng nghi\u1ec7p, IGBT c\u00f2n c\u00f3 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111i\u1ec7n d\u00e2n d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c b\u1ebfp t\u1eeb. L\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t trong b\u1ebfp t\u1eeb, IGBT\u2014hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u00f2 c\u00f4ng su\u1ea5t \u0111\u1ea3m nhi\u1ec7m vi\u1ec7c chuy\u1ec3n m\u1ea1ch \u0111i\u1ec7n, gi\u00fap ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c.<\/span><\/p>\n<figure id=\"attachment_936773\" aria-describedby=\"caption-attachment-936773\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img data-dominant-color=\"2e252e\" data-has-transparency=\"false\" style=\"--dominant-color: #2e252e;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent size-full wp-image-936773\" src=\"\/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-3-jpg.webp\" alt=\"\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT\" width=\"800\" height=\"600\" srcset=\"\/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-3-jpg.webp 800w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-3-400x300.webp 400w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-3-768x576.webp 768w, \/\/www.m88guanwang.com\/wp-content\/uploads\/2024\/08\/cong-nghe-igbt-la-gi-3-600x450.webp 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-936773\" class=\"wp-caption-text\"><em>\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT<\/em><\/figcaption><\/figure>\n<h2 style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Uu_diem_va_nhuoc_diem_cua_cong_nghe_IGBT\"><\/span><b>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Uu_diem\"><\/span><b>\u01afu \u0111i\u1ec3m<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">C\u00f4ng ngh\u1ec7 IGBT s\u1edf h\u1eefu nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i sau:<\/span><\/p>\n<ul style=\"text-align: justify\">\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Kh\u1ea3 n\u0103ng \u0111\u00f3ng c\u1eaft nhanh ch\u00f3ng v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i s\u00f2 c\u00f4ng su\u1ea5t kh\u00e1c nhau gi\u00fap c\u00f4ng ngh\u1ec7 IGBT tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed v\u00e0 ng\u00e0nh \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c l\u1edbn h\u01a1n so v\u1edbi MOSFET. C\u00f4ng ngh\u1ec7 IGBT th\u01b0\u1eddng c\u00f3 c\u00f4ng su\u1ea5t 600V \u0111\u1ebfn 1.5kV v\u1edbi \u0111\u1ed9 ch\u1ecbu t\u1ea3i cao v\u00e0 s\u1ee5t \u00e1p th\u1ea5p, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng v\u00e0 cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Nh\u1ecf g\u1ecdn, d\u1ec5 s\u1eed d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">C\u00e1c IGBT k\u00edch th\u01b0\u1edbc l\u1edbn th\u01b0\u1eddng t\u00edch h\u1ee3p nhi\u1ec1u thi\u1ebft b\u1ecb song song, c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n r\u1ea5t cao, l\u00ean \u0111\u1ebfn h\u00e0ng tr\u0103m ampe v\u1edbi \u0111i\u1ec7n \u00e1p ch\u1ecbu \u0111\u1ef1ng 6500V v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t t\u1ea3i l\u00ean t\u1edbi h\u00e0ng tr\u0103m kilowatt. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc ti\u1ebfn v\u01b0\u1ee3t b\u1eadc trong c\u00f4ng ngh\u1ec7 IGBT, mang l\u1ea1i hi\u1ec7u su\u1ea5t m\u1ea1nh m\u1ebd trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p ph\u1ee9c t\u1ea1p.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Nhuoc_diem\"><\/span><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">B\u00ean c\u1ea1nh nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt, c\u00f4ng ngh\u1ec7 Insulated Gate Bipolar Transistor c\u0169ng v\u1eabn c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf c\u00f2n t\u1ed3n t\u1ea1i nh\u01b0 sau:<\/span><\/p>\n<ul style=\"text-align: justify\">\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Do c\u1ea5u tr\u00fac n-p-n \u0111\u1eb7c tr\u01b0ng, \u0111i\u1ec7n \u00e1p thu\u1eadn gi\u1eefa C v\u00e0 E trong IGBT th\u01b0\u1eddng c\u00f3 t\u1ea7n s\u1ed1 th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi MOSFET. V\u00ec l\u00fd do n\u00e0y, c\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 cao v\u00e0 \u0111i\u1ec7n \u00e1p tr\u00ean 400V th\u01b0\u1eddng \u01b0u ti\u00ean s\u1eed d\u1ee5ng MOSFET thay v\u00ec IGBT.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Do IGBT c\u00f3 xu h\u01b0\u1edbng b\u1ecb s\u1ee5t \u00e1p khi ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 cao. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nguy c\u01a1 ph\u00e1 h\u1ee7y to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb. H\u01a1n n\u1eefa, gi\u00e1 th\u00e0nh c\u1ee7a IGBT c\u0169ng t\u01b0\u01a1ng \u0111\u1ed1i cao, khi\u1ebfn chi ph\u00ed s\u1ea3n xu\u1ea5t c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Tr\u00ean \u0111\u00e2y l\u00e0 to\u00e0n b\u1ed9 th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00f4ng ngh\u1ec7 IGBT. V\u1edbi nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p, c\u00f4ng ngh\u1ec7 IGBT v\u1eabn \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong ng\u00e0nh h\u00e0n, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e1y h\u00e0n \u0111i\u1ec7n t\u1eed.\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Nam V\u01b0\u1ee3ng t\u1ef1 h\u00e0o l\u00e0 nh\u00e0 cung c\u1ea5p \u0111a d\u1ea1ng m\u00e1y h\u00e0n \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 IGBT. N\u1ebfu c\u00f3 nhu c\u1ea7u thu\u00ea\/mua m\u00e1y h\u00e0n, h\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi Nam V\u01b0\u1ee3ng qua hotline <\/span><a href=\"tel:0979903658\"><span style=\"font-weight: 400\">0979.903.658<\/span><\/a><span style=\"font-weight: 400\"> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 nhanh ch\u00f3ng nh\u1ea5t.<\/span><\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;936770&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;C\u00f4ng ngh\u1ec7 IGBT l\u00e0 g\u00ec? C\u1ea5u t\u1ea1o, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">Rate this post<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec7n nay, nhi\u1ec1u d\u00f2ng m\u00e1y h\u00e0n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 IGBT. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t minh v\u1edbi nhi\u1ec1u \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt, gi\u00fap l\u00e0m thay \u0111\u1ed5i ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00e0n. C\u00f9ng Nam V\u01b0\u1ee3ng \u0111i t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 c\u00f4ng ngh\u1ec7 IGBT trong n\u1ed9i dung b\u00e0i vi\u1ebft b\u00ean d\u01b0\u1edbi \u0111\u00e2y. C\u00f4ng&#8230;<\/p>\n","protected":false},"author":160,"featured_media":936774,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[46],"tags":[],"class_list":["post-936770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00f4ng ngh\u1ec7 IGBT l\u00e0 g\u00ec? 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