{"id":709971,"date":"2024-09-11T02:41:06","date_gmt":"2024-09-11T01:41:06","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=709971"},"modified":"2024-09-11T02:41:06","modified_gmt":"2024-09-11T01:41:06","slug":"vat-lieu-giao-dien-nhiet-la-gi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/vat-lieu-giao-dien-nhiet-la-gi\/","title":{"rendered":"V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t L\u00e0 G\u00ec?"},"content":{"rendered":"<p class=\"sidekick\">V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t L\u00e0 G\u00ec? T\u00ecm hi\u1ec3u v\u1eadt li\u1ec7u gi\u00fap truy\u1ec1n nhi\u1ec7t hi\u1ec7u qu\u1ea3 gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t, \u1ee9ng d\u1ee5ng trong \u0111i\u1ec7n t\u1eed v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng nhi\u1ec7t, gi\u1eef thi\u1ebft b\u1ecb b\u1ec1n b\u1ec9 h\u01a1n.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/vat_lieu_giao_dien_nhiet_la_gi.png\" alt=\"V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t L\u00e0 G\u00ec?\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t L\u00e0 G\u00ec?<\/h2>\n<p>Trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, v\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t (Thermal Interface Material &#8211; TIM) \u0111\u00f3ng vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9 gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb v\u00e0 b\u1ed9 ph\u1eadn. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 v\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t, ch\u00fang ta h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u v\u1ec1 ch\u1ee9c n\u0103ng, lo\u1ea1i h\u00ecnh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang.<\/p>\n<h2>Ch\u1ee9c N\u0103ng C\u1ee7a V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t<\/h2>\n<p>Khi hai b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac nhau, nh\u01b0 l\u00e0 gi\u1eefa b\u1ed9 vi x\u1eed l\u00fd v\u00e0 b\u1ed9 t\u1ea3n nhi\u1ec7t, lu\u00f4n c\u00f3 nh\u1eefng khe h\u1edf v\u00e0 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t b\u1ec1 m\u1eb7t nh\u1ecf. Nh\u1eefng khe h\u1edf n\u00e0y l\u00e0m c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh truy\u1ec1n nhi\u1ec7t, g\u00e2y ra hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t k\u00e9m v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn qu\u00e1 nhi\u1ec7t.<\/p>\n<p>V\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y nh\u1eefng khe h\u1edf n\u00e0y, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t gi\u1eefa hai b\u1ec1 m\u1eb7t. \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 t\u0103ng c\u01b0\u1eddng tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang.<\/p>\n<h2>C\u00e1c Lo\u1ea1i V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t<\/h2>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i TIM \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 v\u00e0 y\u00eau c\u1ea7u v\u1ec1 nhi\u1ec7t \u0111\u1ed9. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ed5 bi\u1ebfn:<\/p>\n<ul>\n<li><strong>Keo T\u1ea3n Nhi\u1ec7t:<\/strong> \u0110\u00e2y l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t t\u1ed1t. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng kh\u00e1c.<\/li>\n<li><strong>B\u0103ng D\u00ednh T\u1ea3n Nhi\u1ec7t:<\/strong> B\u0103ng d\u00ednh c\u00f3 l\u1edbp keo c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u00ednh linh ho\u1ea1t v\u00e0 d\u1ec5 thi c\u00f4ng.<\/li>\n<li><strong>\u0110\u1ec7m T\u1ea3n Nhi\u1ec7t:<\/strong> \u0110\u1ec7m \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u silicone ho\u1eb7c cao su b\u1ecdc b\u00ean ngo\u00e0i l\u00e0 c\u00e1c h\u1ea1t d\u1eabn nhi\u1ec7t. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u1ea7n l\u1ea5p \u0111\u1ea7y kh\u00f4ng gian l\u1edbn h\u01a1n v\u00e0 trong c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>Kim Lo\u1ea1i L\u1ecfng:<\/strong> S\u1eed d\u1ee5ng kim lo\u1ea1i nh\u01b0 gallium ho\u1eb7c h\u1ee3p kim c\u1ee7a n\u00f3, c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t r\u1ea5t cao. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p v\u00e0 \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t cao.<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng C\u1ee7a V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t<\/h2>\n<p>V\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c v\u00e0 thi\u1ebft b\u1ecb sau:<\/p>\n<ol>\n<li><strong>M\u00e1y T\u00ednh C\u00e1 Nh\u00e2n:<\/strong> S\u1eed d\u1ee5ng gi\u1eefa CPU v\u00e0 b\u1ed9 t\u1ea3n nhi\u1ec7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o CPU ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 v\u00e0 kh\u00f4ng b\u1ecb qu\u00e1 nhi\u1ec7t.<\/li>\n<li><strong>Thi\u1ebft B\u1ecb Di \u0110\u1ed9ng:<\/strong> D\u00f9ng trong c\u00e1c smartphone v\u00e0 tablet \u0111\u1ec3 qu\u1ea3n l\u00fd nhi\u1ec7t l\u01b0\u1ee3ng ph\u00e1t sinh t\u1eeb vi x\u1eed l\u00fd v\u00e0 pin.<\/li>\n<li><strong>Thi\u1ebft B\u1ecb C\u00f4ng Nghi\u1ec7p:<\/strong> S\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n, b\u1ed9 x\u1eed l\u00fd c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t nhi\u1ec7t kh\u00e1c.<\/li>\n<li><strong>\u00d4 T\u00f4 \u0110i\u1ec7n:<\/strong> Trong c\u00e1c h\u1ec7 th\u1ed1ng pin v\u00e0 \u0111i\u1ec7n \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 an to\u00e0n.<\/li>\n<\/ol>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>V\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed v\u00e0 c\u00f4ng nghi\u1ec7p. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i TIM ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ec1n b\u1ec9. Qua b\u00e0i vi\u1ebft n\u00e0y, hy v\u1ecdng r\u1eb1ng b\u1ea1n \u0111\u00e3 c\u00f3 c\u00e1i nh\u00ecn r\u00f5 h\u01a1n v\u1ec1 vai tr\u00f2 v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a v\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t trong k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t L\u00e0 G\u00ec? T\u00ecm hi\u1ec3u v\u1eadt li\u1ec7u gi\u00fap truy\u1ec1n nhi\u1ec7t hi\u1ec7u qu\u1ea3 gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t, \u1ee9ng d\u1ee5ng trong \u0111i\u1ec7n t\u1eed v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng nhi\u1ec7t, gi\u1eef thi\u1ebft b\u1ecb b\u1ec1n b\u1ec9 h\u01a1n.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t L\u00e0 G\u00ec?<\/title>\n<meta name=\"description\" content=\"V\u1eadt Li\u1ec7u Giao Di\u1ec7n Nhi\u1ec7t L\u00e0 G\u00ec? 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