{"id":1434,"date":"2026-03-24T09:40:22","date_gmt":"2026-03-24T09:40:22","guid":{"rendered":"https:\/\/haktak.com\/?p=1434"},"modified":"2026-03-24T09:40:24","modified_gmt":"2026-03-24T09:40:24","slug":"how-hot-can-thermal-paste-get","status":"publish","type":"post","link":"https:\/\/haktak.com\/vi\/how-hot-can-thermal-paste-get\/","title":{"rendered":"Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a keo t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn m\u1ee9c n\u00e0o? Gi\u1ea3i th\u00edch v\u1ec1 nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a"},"content":{"rendered":"<p>Ke t\u1ea3n nhi\u1ec7t \u2014 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <em>keo t\u1ea3n nhi\u1ec7t<\/em> ho\u1eb7c <em>Ch\u1ea5t d\u1eabn nhi\u1ec7t<\/em>\u2014l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u khi\u00eam t\u1ed1n nh\u01b0ng kh\u00f4ng th\u1ec3 thi\u1ebfu trong ng\u00e0nh \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i. Ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n: l\u1ea5p \u0111\u1ea7y nh\u1eefng khe h\u1edf si\u00eau nh\u1ecf gi\u1eefa c\u00e1c linh ki\u1ec7n sinh nhi\u1ec7t (nh\u01b0 CPU, GPU v\u00e0 c\u00e1c linh ki\u1ec7n b\u00e1n d\u1eabn c\u00f4ng su\u1ea5t) v\u1edbi b\u1ed9 t\u1ea3n nhi\u1ec7t c\u1ee7a ch\u00fang. Nh\u01b0ng th\u1ef1c t\u1ebf, keo t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 n\u00f3ng \u0111\u1ebfn m\u1ee9c n\u00e0o? V\u00e0 \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra khi nhi\u1ec7t \u0111\u1ed9 ti\u1ec7m c\u1eadn gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf c\u1ee7a n\u00f3? <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"912\" height=\"602\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/01\/image-9.png\" alt=\"how-hot-can-thermal-paste-get\" class=\"wp-image-1293\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/01\/image-9.png 912w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/01\/image-9-300x198.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/01\/image-9-768x507.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/01\/image-9-600x396.png 600w\" sizes=\"(max-width: 912px) 100vw, 912px\" \/><\/figure>\n\n\n\n<p>Trong h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y, ch\u00fang t\u00f4i s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft v\u1ec1 \u0111\u1eb7c t\u00ednh nhi\u1ec7t c\u1ee7a keo t\u1ea3n nhi\u1ec7t, l\u00e0m r\u00f5 kh\u00e1i ni\u1ec7m \u201cnhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a\u201d th\u1ef1c s\u1ef1 c\u00f3 \u00fd ngh\u0129a nh\u01b0 th\u1ebf n\u00e0o, \u0111\u1ed3ng th\u1eddi n\u00eau b\u1eadt nh\u1eefng l\u01b0u \u00fd th\u1ef1c ti\u1ec5n nh\u1eb1m gi\u00fap c\u00e1c k\u1ef9 s\u01b0, k\u1ef9 thu\u1eadt vi\u00ean v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea c\u00f4ng ngh\u1ec7 hi\u1ec3u r\u00f5 c\u00e1c gi\u1edbi h\u1ea1n nhi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Hi\u1ec3u v\u1ec1 keo t\u1ea3n nhi\u1ec7t v\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 nhi\u1ec7t \u0111\u1ed9<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/haktak.com\/vi\/what-is-thermal-paste\/\">Keo t\u1ea3n nhi\u1ec7t<\/a> l\u00e0 m\u1ed9t <strong><a href=\"https:\/\/haktak.com\/vi\/what-is-thermal-paste\/\">v\u1eadt li\u1ec7u d\u1eabn nhi\u1ec7t<\/a><\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh truy\u1ec1n nhi\u1ec7t qua c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1ed1n d\u1ec5 b\u1ecb c\u1ea3n tr\u1edf b\u1edfi nh\u1eefng t\u00fai kh\u00ed nh\u1ecf. Nh\u1eefng kho\u1ea3ng tr\u1ed1ng ch\u1ee9a kh\u00ed n\u00e0y \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn hi\u1ec7u su\u1ea5t t\u1ea3n nhi\u1ec7t v\u00ec kh\u00f4ng kh\u00ed l\u00e0 ch\u1ea5t d\u1eabn nhi\u1ec7t k\u00e9m. Keo t\u1ea3n nhi\u1ec7t s\u1ebd thay th\u1ebf kh\u00f4ng kh\u00ed \u0111\u00f3 v\u00e0 t\u0103ng c\u01b0\u1eddng d\u00f2ng nhi\u1ec7t t\u1eeb linh ki\u1ec7n n\u00f3ng sang b\u1ed9 t\u1ea3n nhi\u1ec7t m\u00e1t h\u01a1n.<\/p>\n\n\n\n<p>V\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9, keo t\u1ea3n nhi\u1ec7t ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c c\u1ea3 <em>nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/em> nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 n\u00f3 s\u1ebd g\u1eb7p ph\u1ea3i trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 <em>nhi\u1ec7t \u0111\u1ed9 cao nh\u1ea5t<\/em> trong \u0111\u00f3 t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 m\u1eb7t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a n\u00f3 v\u1eabn \u0111\u01b0\u1ee3c duy tr\u00ec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Th\u00f4ng s\u1ed1 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a keo t\u1ea3n nhi\u1ec7t: Theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/h2>\n\n\n\n<p>Keo t\u1ea3n nhi\u1ec7t c\u00f3 t\u00e1c d\u1ee5ng <strong>kh\u00f4ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a chung<\/strong>\u2014ch\u1ec9 s\u1ed1 n\u00e0y thay \u0111\u1ed5i r\u1ea5t nhi\u1ec1u t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng th\u1ee9c, v\u1eadt li\u1ec7u v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. Tuy nhi\u00ean, d\u1eef li\u1ec7u ng\u00e0nh cho th\u1ea5y c\u00f3 m\u1ed9t s\u1ed1 m\u1ee9c x\u1ebfp h\u1ea1ng nhi\u1ec7t \u0111\u1ed9 ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1c lo\u1ea1i keo t\u1ea3n nhi\u1ec7t \u0111a d\u1ee5ng th\u00f4ng th\u01b0\u1eddng: <\/strong>Nhi\u1ec1u lo\u1ea1i keo t\u1ea3n nhi\u1ec7t ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 t\u1eeb <strong>-40\u00b0C \u0111\u1ebfn +150\u00b0C<\/strong>, m\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 c\u00f3 chi\u1ec1u cao l\u00ean t\u1edbi <strong>-50\u00b0C \u0111\u1ebfn +200\u00b0C<\/strong>.<\/li>\n\n\n\n<li><strong>C\u00f4ng th\u1ee9c d\u00e0nh cho nhi\u1ec7t \u0111\u1ed9 cao: <\/strong>C\u00e1c lo\u1ea1i b\u1ed9t chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t h\u01a1n c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn <strong>+250\u00b0C ho\u1eb7c cao h\u01a1n m\u1ed9t ch\u00fat<\/strong>.<\/li>\n\n\n\n<li><strong>C\u00e1c t\u00f9y ch\u1ecdn nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan: <\/strong>M\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng \u2014 nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u d\u1ef1a tr\u00ean nitrua bo ho\u1eb7c m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c g\u1ed1m nh\u1ea5t \u0111\u1ecbnh \u2014 \u0111\u01b0\u1ee3c cho l\u00e0 c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 g\u1ea7n <strong>300\u00b0C tr\u1edf l\u00ean<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>S\u1ef1 \u0111a d\u1ea1ng n\u00e0y cho th\u1ea5y kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i keo t\u1ea3n nhi\u1ec7t \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t nh\u01b0 nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>T\u1ea1i sao keo t\u1ea3n nhi\u1ec7t l\u1ea1i c\u00f3 gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9<\/strong><\/h2>\n\n\n\n<p>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a keo t\u1ea3n nhi\u1ec7t ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"934\" height=\"602\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-1.png\" alt=\"Why Thermal Paste Has Temperature Limits\" class=\"wp-image-1328\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-1.png 934w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-1-300x193.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-1-768x495.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-1-600x387.png 600w\" sizes=\"(max-width: 934px) 100vw, 934px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D\u1ea7u n\u1ec1n v\u00e0 ch\u1ea5t \u0111\u1ed9n<\/strong><\/h3>\n\n\n\n<p>Ke t\u1ea3n nhi\u1ec7t bao g\u1ed3m <strong>ch\u1ea5t l\u1ecfng n\u1ec1n<\/strong> (th\u01b0\u1eddng l\u00e0 d\u1ea7u silicone ho\u1eb7c d\u1ea7u hydrocacbon) v\u00e0 <strong><a href=\"https:\/\/haktak.com\/vi\/what-is-thermal-gap-filler\/\">Ch\u1ea5t \u0111\u1ed9n d\u1eabn nhi\u1ec7t<\/a><\/strong> (ch\u1eb3ng h\u1ea1n nh\u01b0 oxit kim lo\u1ea1i ho\u1eb7c h\u1ea1t g\u1ed1m). Ch\u1ea5t l\u1ecfng n\u1ec1n quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 s\u1ec7t c\u1ee7a h\u1ed7n h\u1ee3p, trong khi c\u00e1c ch\u1ea5t \u0111\u1ed9n c\u00f3 t\u00e1c d\u1ee5ng d\u1eabn nhi\u1ec7t. C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y quy\u1ebft \u0111\u1ecbnh gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 v\u00ec:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n h\u1ee7y, bay h\u01a1i ho\u1eb7c kh\u00f4 c\u1ea1n \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n\n\n\n<li>Ch\u1ea5t \u0111\u1ed9n c\u00f3 th\u1ec3 b\u1ecb oxy h\u00f3a, v\u00f3n c\u1ee5c ho\u1eb7c bi\u1ebfn \u0111\u1ed5i h\u00f3a h\u1ecdc khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t.<\/li>\n<\/ul>\n\n\n\n<p>Khi \u0111\u01b0\u1ee3c gia nhi\u1ec7t v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi thi\u1ebft k\u1ebf, c\u00e1c lo\u1ea1i b\u1ed9t nh\u00e3o c\u00f3 th\u1ec3 m\u1ea5t \u0111\u1ed9 nh\u1edbt, b\u1ecb t\u00e1ch l\u1edbp (\u201cb\u01a1m ra\u201d), tr\u1edf n\u00ean gi\u00f2n, ho\u1eb7c th\u1eadm ch\u00ed b\u1ecb ch\u00e1y x\u00e9m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Chu k\u1ef3 nhi\u1ec7t d\u00e0i h\u1ea1n<\/strong><\/h3>\n\n\n\n<p>Ti\u1ebfp x\u00fac nhi\u1ec1u l\u1ea7n v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao (v\u00ed d\u1ee5:, <a href=\"https:\/\/haktak.com\/vi\/thermal-paste-for-cpu\/\">B\u1ed9 x\u1eed l\u00fd<\/a> (nh\u01b0 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng, s\u1ed1 l\u1ea7n kh\u1edfi \u0111\u1ed9ng\/t\u1eaft m\u00e1y) c\u00f3 th\u1ec3 l\u00e0m suy gi\u1ea3m d\u1ea7n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i keo t\u1ea3n nhi\u1ec7t. Nhi\u1ec7t \u0111\u1ed9 cao k\u00e9o d\u00e0i s\u1ebd \u0111\u1ea9y nhanh c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc b\u00ean trong keo, l\u00e0m t\u0103ng nguy c\u01a1 n\u1ee9t v\u1ee1 ho\u1eb7c kh\u00f4 c\u1ee9ng, t\u1eeb \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn hi\u1ec7u su\u1ea5t t\u1ea3n nhi\u1ec7t theo th\u1eddi gian.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u00c1p su\u1ea5t \u1ee9ng d\u1ee5ng v\u00e0 \u00e1p su\u1ea5t giao di\u1ec7n<\/strong><\/h3>\n\n\n\n<p>Keo t\u1ea3n nhi\u1ec7t ph\u00e1t huy hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t khi \u0111\u01b0\u1ee3c b\u00f4i th\u00e0nh m\u1ed9t l\u1edbp m\u1ecfng v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c n\u00e9n. Nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao c\u00f3 th\u1ec3 khi\u1ebfn keo b\u1ecb d\u1ecbch chuy\u1ec3n ho\u1eb7c \u201cb\u1ecb \u0111\u1ea9y ra ngo\u00e0i\u201d, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi \u0111\u1ed9 nh\u1edbt gi\u1ea3m xu\u1ed1ng. Trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t cao (v\u00ed d\u1ee5: thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t), hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y s\u1ebd tr\u1edf n\u00ean r\u00f5 r\u1ec7t h\u01a1n n\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p h\u1ea1n ch\u1ebf c\u01a1 h\u1ecdc th\u00edch h\u1ee3p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a so v\u1edbi nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1006\" height=\"636\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/03\/image-7.png\" alt=\"Maximum Temperature Vs. Operating Temperature\" class=\"wp-image-1413\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/03\/image-7.png 1006w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/03\/image-7-300x190.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/03\/image-7-768x486.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/03\/image-7-18x12.png 18w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/03\/image-7-600x379.png 600w\" sizes=\"(max-width: 1006px) 100vw, 1006px\" \/><\/figure>\n\n\n\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u r\u00f5 hai kh\u00e1i ni\u1ec7m c\u00f3 m\u1ed1i li\u00ean h\u1ec7 ch\u1eb7t ch\u1ebd v\u1edbi nhau:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 m\u00e0 h\u1ed7n h\u1ee3p d\u1ef1 ki\u1ebfn s\u1ebd <strong>ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh<\/strong> m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 c\u00e1c t\u00ednh ch\u1ea5t nhi\u1ec7t ho\u1eb7c c\u01a1 h\u1ecdc c\u1ee7a n\u00f3. H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i b\u1ed9t nh\u00e3o th\u00f4ng th\u01b0\u1eddng \u0111\u1ec1u thu\u1ed9c v\u00e0o kho\u1ea3ng <strong>-40\u00b0C \u0111\u1ebfn +150\u2013200\u00b0C<\/strong>, t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng th\u1ee9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Nhi\u1ec7t \u0111\u1ed9 cao nh\u1ea5t<\/strong><\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 <strong>gi\u1edbi h\u1ea1n tr\u00ean<\/strong> t\u1ea1i \u0111\u00f3 h\u1ed7n h\u1ee3p s\u1ebd <em>kh\u00f4ng b\u1ecb h\u1ecfng ngay l\u1eadp t\u1ee9c<\/em>, nh\u01b0ng thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n duy tr\u00ec \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c t\u00ednh thi\u1ebft k\u1ebf sau m\u1ee9c n\u00e0y. Khi nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u1ecbnh m\u1ee9c t\u1ed1i \u0111a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ed7n h\u1ee3p n\u00e0y c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n h\u1ee7y v\u0129nh vi\u1ec5n.<\/li>\n\n\n\n<li>Hi\u1ec7u su\u1ea5t truy\u1ec1n nhi\u1ec7t c\u00f3 th\u1ec3 gi\u1ea3m.<\/li>\n\n\n\n<li>C\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y h\u00f3a h\u1ecdc.<\/li>\n<\/ul>\n\n\n\n<p>Tr\u00ean th\u1ef1c t\u1ebf, nhi\u1ec1u lo\u1ea1i keo t\u1ea3n nhi\u1ec7t v\u1eabn c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u1ee3t t\u0103ng nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9t ng\u1ed9t ng\u1eafn h\u1ea1n v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecbnh m\u1ee9c, nh\u01b0ng n\u1ebfu \u0111\u1ec3 t\u00ecnh tr\u1ea1ng n\u00e0y x\u1ea3y ra th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd ho\u1eb7c l\u00e0m suy gi\u1ea3m hi\u1ec7u su\u1ea5t v\u0129nh vi\u1ec5n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ke t\u1ea3n nhi\u1ec7t kim lo\u1ea1i l\u1ecfng v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao<\/strong><\/h2>\n\n\n\n<p>M\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>kim lo\u1ea1i l\u1ecfng <\/strong><strong><a href=\"https:\/\/haktak.com\/vi\/what-is-thermal-compound\/\">ch\u1ea5t d\u1eabn nhi\u1ec7t<\/a><\/strong>\u2014th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb h\u1ee3p kim gali\u2014c\u00f3 t\u00ednh ch\u1ea5t ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c lo\u1ea1i b\u1ed9t nh\u00e3o th\u00f4ng th\u01b0\u1eddng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c lo\u1ea1i b\u1ed9t kim lo\u1ea1i l\u1ecfng c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao h\u01a1n nhi\u1ec1u <a href=\"https:\/\/haktak.com\/vi\/thermal-conductivity-guide\/\">\u0111\u1ed9 d\u1eabn nhi\u1ec7t<\/a>.<\/li>\n\n\n\n<li>M\u1ed9t s\u1ed1 gi\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao nh\u1ea5t cao h\u01a1n, \u0111\u00f4i khi g\u1ea7n <strong>150\u00b0C tr\u1edf l\u00ean<\/strong> tr\u01b0\u1edbc khi b\u1ecb ph\u00e2n h\u1ee7y.<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t cao (v\u00ed d\u1ee5: CPU \u0111\u01b0\u1ee3c \u00e9p xung), nh\u01b0ng c\u0169ng c\u1ea7n ph\u1ea3i x\u1eed l\u00fd c\u1ea9n th\u1eadn do c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn t\u00ednh d\u1eabn \u0111i\u1ec7n v\u00e0 t\u00ednh ph\u1ea3n \u1ee9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Keo t\u1ea3n nhi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"887\" height=\"663\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-9.png\" alt=\"Thermal Paste in Real\u2011World Applications\" class=\"wp-image-1348\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-9.png 887w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-9-300x224.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-9-768x574.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/02\/image-9-600x448.png 600w\" sizes=\"(max-width: 887px) 100vw, 887px\" \/><\/figure>\n\n\n\n<p>B\u1ea1n n\u00f3ng b\u1ecfng th\u1ebf n\u00e0o <em>xem<\/em> Hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a keo t\u1ea3n nhi\u1ec7t tr\u00ean c\u00e1c thi\u1ebft b\u1ecb th\u1ef1c t\u1ebf th\u01b0\u1eddng kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 so v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt danh \u0111\u1ecbnh. V\u00ed d\u1ee5, tr\u00ean c\u00e1c m\u00e1y t\u00ednh c\u00e1 nh\u00e2n th\u00f4ng th\u01b0\u1eddng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CPU v\u00e0 GPU th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi t\u1ea3i trong kho\u1ea3ng <strong>60\u00b0C v\u00e0 95\u00b0C<\/strong>.<\/li>\n\n\n\n<li>Trong \u0111i\u1ec1u ki\u1ec7n nh\u01b0 v\u1eady, nhi\u1ec7t \u0111\u1ed9 c\u1ee7a keo t\u1ea3n nhi\u1ec7t v\u1eabn duy tr\u00ec \u1edf m\u1ee9c th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi gi\u1edbi h\u1ea1n tr\u00ean, v\u1edbi gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng thi\u1ebft k\u1ebf b\u1ed9 t\u1ea3n nhi\u1ec7t l\u00e0 h\u1ee3p l\u00fd.<\/li>\n<\/ul>\n\n\n\n<p>Trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ho\u1eb7c chuy\u00ean ng\u00e0nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c ch\u1ea5t b\u00e1n d\u1eabn v\u00e0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t cao c\u00f3 th\u1ec3 khi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3m n\u1ed1i v\u01b0\u1ee3t qu\u00e1 100\u00b0C, do \u0111\u00f3 c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n tr\u1edf n\u00ean r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng.<\/li>\n\n\n\n<li>M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng nh\u00fang v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u00f4 t\u00f4 th\u01b0\u1eddng xuy\u00ean ph\u1ea3i ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 khi\u1ebfn c\u00e1c lo\u1ea1i keo d\u00e1n \u0111a n\u0103ng ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u0111\u1ebfn gi\u1edbi h\u1ea1n ch\u1ecbu \u0111\u1ef1ng.<\/li>\n<\/ul>\n\n\n\n<p>Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t lo\u1ea1i keo t\u1ea3n nhi\u1ec7t c\u00f3 <strong>d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a ph\u00f9 h\u1ee3p<\/strong> l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi \u0111\u1ed9 tin c\u1eady.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u1ea2nh h\u01b0\u1edfng c\u1ee7a gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed1i v\u1edbi hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng cao h\u01a1n<\/strong><\/h3>\n\n\n\n<p>Ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao kh\u00f4ng ch\u1ec9 th\u1eed th\u00e1ch gi\u1edbi h\u1ea1n nhi\u1ec7t c\u1ee7a ch\u1ea5t t\u1ea3n nhi\u1ec7t m\u00e0 c\u00f2n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPU\/<\/strong><strong>GPU<\/strong><strong> gi\u1edbi h\u1ea1n nhi\u1ec7t:<\/strong> N\u1ebfu ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4ng truy\u1ec1n nhi\u1ec7t hi\u1ec7u qu\u1ea3, nhi\u1ec7t \u0111\u1ed9 c\u1ee7a thi\u1ebft b\u1ecb s\u1ebd t\u0103ng l\u00ean, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng gi\u1ea3m t\u1ed1c.<\/li>\n\n\n\n<li><strong>S\u1ef1 l\u00e3o h\u00f3a c\u1ee7a linh ki\u1ec7n:<\/strong> Nhi\u1ec7t \u0111\u1ed9 cao l\u00e0m gia t\u0103ng t\u1ed1c \u0111\u1ed9 hao m\u00f2n c\u1ee7a c\u00e1c linh ki\u1ec7n b\u00e1n d\u1eabn v\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i.<\/li>\n<\/ul>\n\n\n\n<p>Ch\u1ecdn lo\u1ea1i keo t\u1ea3n nhi\u1ec7t ph\u00f9 h\u1ee3p <strong>\u0111\u1ed9 d\u1eabn nhi\u1ec7t<\/strong> v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>S\u1ef1 suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a keo t\u1ea3n nhi\u1ec7t theo th\u1eddi gian<\/strong><\/h3>\n\n\n\n<p>Ngay c\u1ea3 khi n\u1eb1m trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 quy \u0111\u1ecbnh, keo t\u1ea3n nhi\u1ec7t cu\u1ed1i c\u00f9ng c\u0169ng s\u1ebd b\u1ecb suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u00f4 v\u00e0 n\u1ee9t<\/strong> do qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/li>\n\n\n\n<li><strong>H\u00fat ch\u1ea5t th\u1ea3i<\/strong> do t\u00e1c \u0111\u1ed9ng c\u1ee7a \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc v\u00e0 c\u00e1c chu k\u1ef3 nhi\u1ec7t.<\/li>\n\n\n\n<li><strong>Di c\u01b0<\/strong> s\u1ebd b\u1ecb bi\u1ebfn d\u1ea1ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 cao n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh b\u1eb1ng c\u01a1 h\u1ecdc.<\/li>\n<\/ul>\n\n\n\n<p>Vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean \u2014 gi\u00fap \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ea3n nhi\u1ec7t t\u1ed1i \u01b0u trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a ph\u1ea7n c\u1ee9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ch\u1ecdn keo t\u1ea3n nhi\u1ec7t d\u1ef1a tr\u00ean y\u00eau c\u1ea7u v\u1ec1 nhi\u1ec7t \u0111\u1ed9<\/strong><\/h2>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t nguy\u00ean t\u1eafc \u0111\u01a1n gi\u1ea3n:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0110\u01a1n \u0111\u0103ng k\u00fd<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng ti\u00eau chu\u1ea9n<\/td><td class=\"has-text-align-center\" data-align=\"center\">Lo\u1ea1i b\u1ed9t nh\u00e3o \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n th\u00f4ng d\u1ee5ng<\/td><td class=\"has-text-align-center\" data-align=\"center\">&lt;95 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">H\u1ed7n h\u1ee3p d\u1ea1ng kem ti\u00eau chu\u1ea9n ho\u1eb7c hi\u1ec7u su\u1ea5t cao<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">M\u00e1y tr\u1ea1m ch\u01a1i game\/m\u00e1y tr\u1ea1m x\u1eed l\u00fd t\u00e1c v\u1ee5 n\u1eb7ng<\/td><td class=\"has-text-align-center\" data-align=\"center\">70\u2013105 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">H\u1ed7n h\u1ee3p c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">C\u00f4ng nghi\u1ec7p \/ Nh\u00fang<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0110a d\u1ea1ng, l\u00ean \u0111\u1ebfn 200 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Keo ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Chuy\u00ean d\u1ee5ng cho nhi\u1ec7t \u0111\u1ed9 cao<\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;200 \u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">H\u1ed7n h\u1ee3p chuy\u00ean d\u1ee5ng \/ B\u1ed9t g\u1ed1m ho\u1eb7c kim lo\u1ea1i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Lu\u00f4n tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t <strong>b\u1ea3ng d\u1eef li\u1ec7u v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t c\u1ee7a keo t\u1ea3n nhi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y keo t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 \u0111ang \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n<\/strong><\/h2>\n\n\n\n<p>C\u00e1c d\u1ea5u hi\u1ec7u ph\u1ed5 bi\u1ebfn cho th\u1ea5y keo t\u1ea3n nhi\u1ec7t kh\u00f4ng c\u00f2n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nhi\u1ec7t \u0111\u1ed9 c\u00e1c b\u1ed9 ph\u1eadn t\u0103ng l\u00ean m\u00e0 kh\u00f4ng \u0111i k\u00e8m v\u1edbi s\u1ef1 gia t\u0103ng t\u01b0\u01a1ng \u1ee9ng v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c.<\/li>\n\n\n\n<li>S\u1ef1 dao \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 l\u1edbn h\u01a1n trong c\u00e1c chu k\u1ef3 t\u1ea3i l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/li>\n\n\n\n<li>Khi ki\u1ec3m tra, ph\u00e1t hi\u1ec7n th\u1ea5y d\u1ea5u hi\u1ec7u kh\u00f4, n\u1ee9t ho\u1eb7c di chuy\u1ec3n c\u1ee7a h\u1ed7n h\u1ee3p.<\/li>\n<\/ul>\n\n\n\n<p>Nh\u1eefng tri\u1ec7u ch\u1ee9ng n\u00e0y th\u01b0\u1eddng cho th\u1ea5y s\u1ef1 xu\u1ed1ng c\u1ea5p do ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c do th\u1eddi gian s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n<p>Ke t\u1ea3n nhi\u1ec7t l\u00e0 th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd nhi\u1ec7t, gi\u00fap l\u1ea5p \u0111\u1ea7y nh\u1eefng khe h\u1edf si\u00eau nh\u1ecf gi\u1eefa c\u00e1c linh ki\u1ec7n n\u00f3ng v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t c\u1ee7a ch\u00fang. Tuy nhi\u00ean, t\u00ednh h\u1eefu d\u1ee5ng c\u1ee7a n\u00f3 l\u1ea1i b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi <strong>gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9<\/strong>, t\u00f9y thu\u1ed9c v\u00e0o ch\u1ea5t li\u1ec7u v\u00e0 c\u00f4ng th\u1ee9c. H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i keo t\u1ea3n nhi\u1ec7t \u0111a d\u1ee5ng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 150\u2013200\u00b0C, trong khi c\u00e1c lo\u1ea1i keo chuy\u00ean d\u1ee5ng ho\u1eb7c ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n. N\u1ebfu v\u01b0\u1ee3t qu\u00e1 c\u00e1c ng\u01b0\u1ee1ng n\u00e0y, keo t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n h\u1ee7y, m\u1ea5t hi\u1ec7u qu\u1ea3 ho\u1eb7c ho\u00e0n to\u00e0n kh\u00f4ng c\u00f2n t\u00e1c d\u1ee5ng.<\/p>\n\n\n\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng gi\u1edbi h\u1ea1n n\u00e0y \u2014 v\u00e0 l\u1ef1a ch\u1ecdn lo\u1ea1i b\u1ed9t nh\u00e3o ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n \u2014 s\u1ebd \u0111\u1ea3m b\u1ea3o c\u1ea3 hai <strong>hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n<\/strong>. Lu\u00f4n tham kh\u1ea3o b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p khi thi\u1ebft k\u1ebf ho\u1eb7c b\u1ea3o tr\u00ec c\u00e1c h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u1ea3 n\u0103ng c\u1ee7a ch\u1ea5t t\u1ea3n nhi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><strong> (C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e2u h\u1ecfi 1. Keo t\u1ea3n nhi\u1ec7t c\u00f3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 tr\u00ean 200\u00b0C kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p>A: M\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn kho\u1ea3ng 250\u00b0C ho\u1eb7c cao h\u01a1n, nh\u01b0ng c\u00e1c lo\u1ea1i b\u1ed9t nh\u00e3o ti\u00eau chu\u1ea9n th\u01b0\u1eddng ch\u1ec9 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a kho\u1ea3ng 150\u00b0C\u2013200\u00b0C.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e2u 2. \u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu keo t\u1ea3n nhi\u1ec7t qu\u00e1 n\u00f3ng?<\/strong><\/h3>\n\n\n\n<p>A: Ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n h\u1ee7y, kh\u00f4 c\u1ee9ng, m\u1ea5t \u0111\u1ed9 nh\u1edbt ho\u1eb7c b\u1ecb \u201cb\u01a1m ra ngo\u00e0i\u201d, d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u su\u1ea5t truy\u1ec1n nhi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e2u 3. T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i keo t\u1ea3n nhi\u1ec7t \u0111\u1ec1u c\u00f3 c\u00f9ng gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p>A: Kh\u00f4ng \u2014 c\u00e1c gi\u1edbi h\u1ea1n n\u00e0y r\u1ea5t kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ch\u1ea5t l\u1ecfng n\u1ec1n, ch\u1ea5t \u0111\u1ed9n v\u00e0 c\u00f4ng th\u1ee9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e2u 4. Sau khi b\u00f4i, keo t\u1ea3n nhi\u1ec7t c\u00f3 b\u00e1m d\u00ednh v\u0129nh vi\u1ec5n kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p>A: Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng v\u1eady. Theo th\u1eddi gian v\u00e0 do qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9, keo t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 m\u1ea5t \u0111i hi\u1ec7u qu\u1ea3 v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e2u 5. H\u1ed7n h\u1ee3p kim lo\u1ea1i l\u1ecfng c\u00f3 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p>A: Ch\u00fang th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao h\u01a1n v\u00e0 c\u00f3 th\u1ec3 duy tr\u00ec t\u00ednh \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, nh\u01b0ng c\u1ea7n ph\u1ea3i x\u1eed l\u00fd c\u1ea9n th\u1eadn do t\u00ednh d\u1eabn \u0111i\u1ec7n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Thermal paste\u2014also called thermal grease or thermal compound\u2014is a humble but essential material in modern electronics. Its job is deceptively [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1293,"comment_status":"open","ping_status":"closed","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":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","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":[1],"tags":[],"class_list":["post-1434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/posts\/1434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/comments?post=1434"}],"version-history":[{"count":1,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/posts\/1434\/revisions"}],"predecessor-version":[{"id":1435,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/posts\/1434\/revisions\/1435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/media\/1293"}],"wp:attachment":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/media?parent=1434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/categories?post=1434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/tags?post=1434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}