{"id":1892,"date":"2026-08-18T08:29:45","date_gmt":"2026-08-18T08:29:45","guid":{"rendered":"https:\/\/haktak.com\/?p=1892"},"modified":"2026-08-18T08:29:47","modified_gmt":"2026-08-18T08:29:47","slug":"common-mistakes-applying-thermal-grease","status":"publish","type":"post","link":"https:\/\/haktak.com\/vi\/common-mistakes-applying-thermal-grease\/","title":{"rendered":"Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p khi b\u00f4i m\u1ee1 t\u1ea3n nhi\u1ec7t"},"content":{"rendered":"<p class=\"wp-block-paragraph\">B\u1ea1n b\u00f4i m\u1ed9t l\u1edbp keo t\u1ea3n nhi\u1ec7t m\u1edbi, l\u1eafp b\u1ed9 t\u1ea3n nhi\u1ec7t, kh\u1edfi \u0111\u1ed9ng h\u1ec7 th\u1ed1ng v\u00e0 mong \u0111\u1ee3i nhi\u1ec7t \u0111\u1ed9 s\u1ebd gi\u1ea3m xu\u1ed1ng. Thay v\u00e0o \u0111\u00f3, qu\u1ea1t l\u1ea1i ch\u1ea1y \u1ed3n \u00e0o v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u1ea1i t\u0103ng l\u00ean. Th\u1eadt kh\u00f3 ch\u1ecbu, \u0111\u00fang v\u1eady. Nh\u01b0ng b\u1ea3n th\u00e2n lo\u1ea1i keo t\u1ea3n nhi\u1ec7t \u0111\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ee7 ph\u1ea1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c sai s\u00f3t khi b\u00f4i keo t\u1ea3n nhi\u1ec7t \u0111\u1ec1u xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t trong n\u0103m nguy\u00ean nh\u00e2n sau: b\u1ec1 m\u1eb7t b\u1ea9n, l\u01b0\u1ee3ng keo kh\u00f4ng \u0111\u00fang, \u0111\u1ed9 ph\u1ee7 k\u00e9m, l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u ho\u1eb7c v\u1eadt li\u1ec7u kh\u00f4ng ph\u00f9 h\u1ee3p. M\u00f4 h\u00ecnh c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a v\u1ea5n \u0111\u1ec1. M\u1ed9t giao di\u1ec7n \u0111\u00e1ng tin c\u1eady c\u00f2n c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt t\u1ed1t, l\u1edbp keo m\u1ecfng, \u00e1p l\u1ef1c \u1ed5n \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-16-1024x576.png\" alt=\"Common Mistakes When Applying Thermal Grease\" class=\"wp-image-1893\" style=\"width:841px;height:auto\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-16-1024x576.png 1024w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-16-300x169.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-16-768x432.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-16-1536x864.png 1536w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-16-18x10.png 18w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-16-600x338.png 600w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-16.png 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch nh\u1eefng s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p, c\u00e1ch \u0111\u00e1nh gi\u00e1 r\u1ee7i ro v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c. C\u00e1c v\u00ed d\u1ee5 v\u1ec1 CPU v\u00e0 GPU gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc d\u1ec5 h\u00ecnh dung c\u00e1c kh\u00e1i ni\u1ec7m. Nh\u1eefng nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n n\u00e0y c\u0169ng \u00e1p d\u1ee5ng cho c\u00e1c m\u00f4-\u0111un c\u00f4ng su\u1ea5t IGBT, c\u1ee5m \u0111\u00e8n LED, b\u1ed9 ngu\u1ed3n, thi\u1ebft b\u1ecb vi\u1ec5n th\u00f4ng v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ch\u1ee9c n\u0103ng c\u1ee7a keo t\u1ea3n nhi\u1ec7t l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ee1 t\u1ea3n nhi\u1ec7t l\u1ea5p \u0111\u1ea7y c\u00e1c khe h\u1edf vi m\u00f4 gi\u1eefa hai b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c k\u1eb9p ch\u1eb7t v\u00e0 thay th\u1ebf kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t b\u1eb1ng m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 t\u00ednh d\u1eabn nhi\u1ec7t cao h\u01a1n. M\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3 l\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp ti\u1ebfp x\u00fac m\u1ecfng v\u00e0 li\u00ean t\u1ee5c. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ea5t k\u1ebft d\u00ednh k\u1ebft c\u1ea5u, v\u00e0 th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 v\u1eadt li\u1ec7u th\u00edch h\u1ee3p \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y c\u00e1c khe h\u1edf c\u01a1 h\u1ecdc c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ec1 m\u1eb7t kim lo\u1ea1i c\u00f3 th\u1ec3 tr\u00f4ng nh\u1eb5n m\u1ecbn nh\u01b0ng khi quan s\u00e1t d\u01b0\u1edbi k\u00ednh l\u00fap l\u1ea1i c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 nh\u1eefng d\u00e3y n\u00fai nh\u1ecf. Khi n\u1eafp b\u1ed9 x\u1eed l\u00fd, t\u1ea5m \u0111\u1ebf m\u00f4-\u0111un ho\u1eb7c b\u1ea3ng m\u1ea1ch LED ti\u1ebfp x\u00fac v\u1edbi b\u1ed9 t\u1ea3n nhi\u1ec7t, ch\u1ec9 nh\u1eefng \u0111i\u1ec3m cao nh\u1ea5t m\u1edbi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi nhau. Kh\u00f4ng kh\u00ed v\u1eabn \u0111\u1ecdng l\u1ea1i \u1edf nh\u1eefng ch\u1ed7 tr\u0169ng. Do kh\u00f4ng kh\u00ed d\u1eabn nhi\u1ec7t k\u00e9m, nh\u1eefng kho\u1ea3ng tr\u1ed1ng nh\u1ecf n\u00e0y l\u00e0m t\u0103ng \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u00e1i ph\u00f9 h\u1ee3p <a href=\"https:\/\/haktak.com\/vi\/thermal-grease\/\">v\u1eadt li\u1ec7u m\u1ee1 t\u1ea3n nhi\u1ec7t<\/a> Ch\u1ea5t b\u00f4i tr\u01a1n l\u00e0m \u01b0\u1edbt c\u1ea3 hai b\u1ec1 m\u1eb7t v\u00e0 l\u1ea5p \u0111\u1ea7y c\u00e1c ch\u1ed7 l\u00f5m. \u00c1p l\u1ef1c l\u1eafp r\u00e1p sau \u0111\u00f3 \u0111\u1ea9y ch\u1ea5t b\u00f4i tr\u01a1n t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng m\u1ecfng. Kim lo\u1ea1i v\u1eabn truy\u1ec1n ph\u1ea7n l\u1edbn nhi\u1ec7t qua c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp; ch\u1ea5t b\u00f4i tr\u01a1n gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t \u1edf nh\u1eefng v\u1ecb tr\u00ed m\u00e0 kim lo\u1ea1i kh\u00f4ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec3m cu\u1ed1i c\u00f9ng n\u00e0y r\u1ea5t quan tr\u1ecdng. M\u1ee1 b\u00f4i tr\u01a1n th\u01b0\u1eddng d\u1eabn nhi\u1ec7t t\u1ed1t h\u01a1n kh\u00f4ng kh\u00ed nh\u01b0ng k\u00e9m h\u01a1n nh\u00f4m ho\u1eb7c \u0111\u1ed3ng. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea1o ra m\u1ed9t l\u1edbp m\u1ee1 d\u00e0y c\u1ed9p. B\u1ea1n c\u1ea7n \u0111\u1ee7 l\u01b0\u1ee3ng m\u1ee1 \u0111\u1ec3 lo\u1ea1i b\u1ecf kh\u00f4ng kh\u00ed v\u00e0 duy tr\u00ec ti\u1ebfp x\u00fac, nh\u01b0ng kh\u00f4ng n\u00ean d\u00f9ng qu\u00e1 nhi\u1ec1u \u0111\u1ebfn m\u1ee9c khi\u1ebfn m\u1ee1 tr\u1edf th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn nhi\u1ec7t d\u00e0i m\u1ed9t c\u00e1ch kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao c\u00f9ng m\u1ed9t kho\u1ea3n ti\u1ec1n g\u1eedi l\u1ea1i c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t ch\u1ea5m nh\u1ecf b\u1eb1ng h\u1ea1t \u0111\u1eadu c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t CPU m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n nh\u01b0ng l\u1ea1i kh\u00f4ng ph\u1ee7 h\u1ebft m\u1ed9t ph\u1ea7n c\u1ee7a t\u1ea5m t\u1ea3n nhi\u1ec7t h\u00ecnh ch\u1eef nh\u1eadt l\u1edbn h\u01a1n. M\u1ed9t b\u1ea3n in khu\u00f4n ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t m\u00f4-\u0111un ngu\u1ed3n c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i c\u00e1c v\u00f9ng kh\u00f4 khi \u0111\u1ed9 ph\u1eb3ng c\u1ee7a t\u1ea5m \u0111\u1ebf thay \u0111\u1ed5i. K\u1ebft qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u00e0 v\u1ecb tr\u00ed ngu\u1ed3n nhi\u1ec7t<\/li>\n\n\n\n<li>\u0110\u1ed9 ph\u1eb3ng v\u00e0 \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t<\/li>\n\n\n\n<li>\u0110\u1ed9 nh\u1edbt v\u00e0 t\u00ednh thixotropic c\u1ee7a m\u1ee1 b\u00f4i tr\u01a1n<\/li>\n\n\n\n<li>\u00c1p l\u1ef1c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ed1 tr\u00ed c\u00e1c chi ti\u1ebft bu\u1ed9c ch\u1eb7t<\/li>\n\n\n\n<li>\u0110\u1ed9 d\u00e0y cu\u1ed1i c\u00f9ng c\u1ee7a \u0111\u01b0\u1eddng d\u00e1n<\/li>\n\n\n\n<li>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 h\u01b0\u1edbng l\u1eafp \u0111\u1eb7t<\/li>\n\n\n\n<li>S\u1ef1 chuy\u1ec3n \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh tu\u1ea7n ho\u00e0n nhi\u1ec7t<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady n\u00ean, \u0111\u00fang v\u1eady, ph\u01b0\u01a1ng ph\u00e1p \u00e1p d\u1ee5ng l\u00e0 r\u1ea5t quan tr\u1ecdng. Ch\u1ec9 l\u00e0 n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 duy nh\u1ea5t quy\u1ebft \u0111\u1ecbnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ed7i 1: B\u00f4i keo t\u1ea3n nhi\u1ec7t l\u00ean l\u1edbp keo c\u0169 ho\u1eb7c c\u00e1c t\u1ea1p ch\u1ea5t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ee1 m\u1edbi kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac b\u1ecb b\u1ea9n. H\u1ed7n h\u1ee3p c\u0169, b\u1ee5i, d\u1ea5u v\u00e2n tay, x\u01a1 v\u1ea3i v\u00e0 c\u1eb7n ch\u1ea5t t\u1ea9y r\u1eeda s\u1ebd t\u1ea1o th\u00e0nh nh\u1eefng l\u1edbp ph\u1ee7 th\u00eam tr\u00ean \u0111\u01b0\u1eddng d\u1eabn nhi\u1ec7t. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf v\u1eadt li\u1ec7u m\u1edbi b\u00e1m \u0111\u1ec1u l\u00ean b\u1ec1 m\u1eb7t, d\u1eabn \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a \u0111i\u1ec7n tr\u1edf c\u1ee5c b\u1ed9 v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng lan t\u1ecfa kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-17-1024x576.png\" alt=\"Mistake 1: Applying Thermal Grease Over Old Paste or Contamination\" class=\"wp-image-1894\" style=\"width:834px;height:auto\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-17-1024x576.png 1024w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-17-300x169.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-17-768x432.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-17-1536x864.png 1536w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-17-18x10.png 18w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-17-600x338.png 600w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-17.png 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 c\u00e1m d\u1ed7 \u0111\u00f3 l\u00e0 \u0111i\u1ec1u d\u1ec5 hi\u1ec3u. L\u1edbp keo c\u0169 tr\u00f4ng v\u1eabn c\u00f2n m\u1ec1m, n\u00ean vi\u1ec7c th\u00eam m\u1ed9t \u00edt keo n\u1eefa c\u00f3 v\u1ebb kh\u00f4ng g\u00e2y h\u1ea1i g\u00ec. Tuy nhi\u00ean, tr\u00ean th\u1ef1c t\u1ebf, l\u1edbp keo c\u0169 \u0111\u00e3 b\u1ecb n\u00e9n, l\u00e0m n\u00f3ng v\u00e0 ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng xung quanh. Vi\u1ec7c tr\u1ed9n n\u00f3 v\u1edbi v\u1eadt li\u1ec7u m\u1edbi s\u1ebd t\u1ea1o ra m\u1ed9t \u0111\u01b0\u1eddng k\u1ebft d\u00ednh c\u00f3 \u0111\u1ed9 d\u00e0y v\u00e0 t\u00ednh l\u01b0u bi\u1ebfn ch\u01b0a x\u00e1c \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea7n lo\u1ea1i b\u1ecf nh\u1eefng g\u00ec tr\u01b0\u1edbc khi b\u00f4i l\u1ea1i?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i b\u1ecf l\u1edbp keo t\u1ea3n nhi\u1ec7t c\u0169 tr\u00ean c\u1ea3 hai b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac<\/li>\n\n\n\n<li>B\u1ee5i, x\u01a1 v\u1ea3i v\u00e0 c\u00e1c h\u1ea1t l\u01a1 l\u1eedng<\/li>\n\n\n\n<li>D\u1ea7u tr\u00ean da v\u00e0 d\u1ea5u v\u00e2n tay<\/li>\n\n\n\n<li>D\u1ea7u gia c\u00f4ng ho\u1eb7c d\u1ea7u b\u00f4i tr\u01a1n<\/li>\n\n\n\n<li>L\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 c\u00f3 th\u1ec3 th\u00e1o r\u1eddi tr\u00ean t\u1ea5m l\u00e0m m\u00e1t m\u1edbi<\/li>\n\n\n\n<li>Lo\u1ea1i b\u1ecf c\u1eb7n b\u1ea9n v\u00e0 \u0111\u1ed9 \u1ea9m<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t cho linh ki\u1ec7n v\u00e0 b\u1ed9 t\u1ea3n nhi\u1ec7t. \u0110\u1ed1i v\u1edbi nhi\u1ec1u n\u1eafp CPU b\u1eb1ng kim lo\u1ea1i v\u00e0 t\u1ea5m t\u1ea3n nhi\u1ec7t, c\u1ed3n isopropyl c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 kh\u0103n lau kh\u00f4ng x\u01a1 l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn. C\u00e1c lo\u1ea1i nh\u1ef1a nh\u1ea1y c\u1ea3m, l\u1edbp ph\u1ee7, nh\u00e3n m\u00e1c v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn quang h\u1ecdc c\u00f3 th\u1ec3 c\u1ea7n lo\u1ea1i ch\u1ea5t t\u1ea9y r\u1eeda kh\u00e1c, v\u00ec v\u1eady h\u00e3y ki\u1ec3m tra h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc. Intel\u2019s <a href=\"https:\/\/www.intel.com\/content\/www\/us\/en\/gaming\/resources\/how-to-apply-thermal-paste.html\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn c\u01a1 b\u1ea3n v\u1ec1 c\u00e1ch b\u00f4i keo t\u1ea3n nhi\u1ec7t<\/a> c\u0169ng khuy\u1ebfn ngh\u1ecb n\u00ean lo\u1ea1i b\u1ecf c\u00e1c v\u1eadt li\u1ec7u c\u0169 v\u00e0 \u0111\u1ec3 b\u1ec1 m\u1eb7t kh\u00f4 r\u00e1o tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t th\u00f3i quen chu\u1ea9n b\u1ecb \u0111\u01a1n gi\u1ea3n<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>T\u1eaft ngu\u1ed3n v\u00e0 \u0111\u1ea3m b\u1ea3o c\u1ee5m thi\u1ebft b\u1ecb an to\u00e0n khi thao t\u00e1c.<\/li>\n\n\n\n<li>Lo\u1ea1i b\u1ecf c\u1eb7n b\u00e1m d\u00e0y m\u00e0 kh\u00f4ng l\u00e0m x\u01b0\u1edbc b\u1ec1 m\u1eb7t.<\/li>\n\n\n\n<li>D\u00f9ng ch\u1ea5t t\u1ea9y r\u1eeda \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t \u0111\u1ec3 lau s\u1ea1ch c\u1ea3 hai b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac.<\/li>\n\n\n\n<li>H\u00e3y \u0111\u1ec3 c\u00e1c b\u1ec1 m\u1eb7t kh\u00f4 ho\u00e0n to\u00e0n.<\/li>\n\n\n\n<li>H\u00e3y ki\u1ec3m tra ch\u00fang d\u01b0\u1edbi \u00e1nh s\u00e1ng t\u1ed1t, chi\u1ebfu xi\u00ean.<\/li>\n\n\n\n<li>Tr\u00e1nh \u0111\u1ec3 ng\u00f3n tay ch\u1ea1m v\u00e0o khu v\u1ef1c ti\u1ebfp x\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eebng d\u00f9ng kh\u0103n gi\u1ea5y x\u00f9 x\u00ec ch\u1ec9 v\u00ec n\u00f3 t\u00ecnh c\u1edd n\u1eb1m g\u1ea7n \u0111\u00f3. M\u1ed9t s\u1ee3i v\u1ea3i duy nh\u1ea5t n\u1eb1m ngang qua \u0111\u01b0\u1eddng li\u00ean k\u1ebft m\u1ecfng c\u00f3 k\u00edch th\u01b0\u1edbc \u0111\u00e1ng ng\u1ea1c nhi\u00ean khi x\u00e9t \u1edf c\u1ea5p \u0111\u1ed9 giao di\u1ec7n. H\u01b0\u1edbng d\u1eabn chi ti\u1ebft h\u01a1n c\u1ee7a Haktak v\u1ec1 <a href=\"https:\/\/haktak.com\/vi\/tips-applying-thermal-grease-how-it-works\/\">Chu\u1ea9n b\u1ecb v\u00e0 b\u00f4i m\u1ee1 t\u1ea3n nhi\u1ec7t<\/a> tr\u00ecnh b\u00e0y chi ti\u1ebft h\u01a1n v\u1ec1 tr\u00ecnh t\u1ef1 th\u1ef1c h\u00e0nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 2: S\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u keo t\u1ea3n nhi\u1ec7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n qu\u00e1 nhi\u1ec1u kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 th\u1ea3m h\u1ecda, \u0111\u1eb7c bi\u1ec7t khi lo\u1ea1i keo kh\u00f4ng d\u1eabn \u0111i\u1ec7n c\u00f3 th\u1ec3 b\u1ecb r\u00f2 r\u1ec9 ra ngo\u00e0i d\u01b0\u1edbi \u00e1p l\u1ef1c k\u1eb9p m\u1ea1nh v\u00e0 \u0111\u1ec1u. Tuy nhi\u00ean, l\u01b0\u1ee3ng v\u1eadt li\u1ec7u d\u01b0 th\u1eeba c\u00f3 th\u1ec3 t\u1ea1o ra \u0111\u01b0\u1eddng k\u1ebft d\u00ednh d\u00e0y h\u01a1n, g\u00e2y b\u1eeba b\u1ed9n, l\u00e0m \u00f4 nhi\u1ec5m c\u00e1c b\u1ed9 ph\u1eadn l\u00e2n c\u1eadn v\u00e0 che gi\u1ea5u qu\u00e1 tr\u00ecnh thi c\u00f4ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. R\u1ee7i ro th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng c\u1ee5m l\u1eafp r\u00e1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn tr\u1ef1c tuy\u1ebfn th\u01b0\u1eddng bi\u1ebfn v\u1ea5n \u0111\u1ec1 n\u00e0y th\u00e0nh m\u1ed9t cu\u1ed9c c\u00e3i v\u00e3 n\u1ea3y l\u1eeda: \u201cqu\u00e1 nhi\u1ec1u c\u0169ng kh\u00f4ng sao\u201d so v\u1edbi \u201cqu\u00e1 nhi\u1ec1u s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a CPU\u201d. C\u1ea3 hai quan \u0111i\u1ec3m n\u00e0y \u0111\u1ec1u b\u1ecf qua nh\u1eefng \u0111i\u1ec1u ki\u1ec7n quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu hai b\u1ec1 m\u1eb7t ph\u1eb3ng \u0111\u01b0\u1ee3c k\u1eb9p ch\u1eb7t v\u00e0 m\u1ee1 b\u00f4i tr\u01a1n c\u00f3 th\u1ec3 ch\u1ea3y ra ngo\u00e0i, ph\u1ea7n l\u1edbn l\u01b0\u1ee3ng m\u1ee1 th\u1eeba c\u00f3 th\u1ec3 b\u1ecb \u00e9p ra ngo\u00e0i. Hi\u1ec7u su\u1ea5t nhi\u1ec7t v\u1eabn c\u00f3 th\u1ec3 \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, m\u1eb7c d\u00f9 s\u1ebd g\u00e2y l\u00e3ng ph\u00ed v\u1eadt li\u1ec7u v\u00e0 vi\u1ec7c d\u1ecdn d\u1eb9p tr\u1edf n\u00ean phi\u1ec1n ph\u1ee9c. N\u1ebfu \u00e1p su\u1ea5t th\u1ea5p, c\u00e1c b\u1ec1 m\u1eb7t b\u1ecb cong v\u00eanh ho\u1eb7c h\u1ed7n h\u1ee3p m\u1ee1 c\u00f3 \u0111\u1ed9 nh\u1edbt cao, l\u01b0\u1ee3ng m\u1ee1 th\u1eeba c\u00f3 th\u1ec3 b\u1ecb k\u1eb9t l\u1ea1i d\u01b0\u1edbi d\u1ea1ng m\u1ed9t l\u1edbp d\u00e0y h\u01a1n. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng l\u1ef1c c\u1ea3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u00ecnh dung m\u1ed1i quan h\u1ec7 n\u00e0y. Nhi\u1ec7t \u0111i qua m\u1ed9t v\u1ec7t m\u1ecfng s\u1ebd \u0111i theo \u0111\u01b0\u1eddng ng\u1eafn nh\u1ea5t. Nhi\u1ec7t \u0111i qua m\u1ed9t kh\u1ed1i d\u00e0y s\u1ebd di chuy\u1ec3n xa h\u01a1n qua v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p h\u01a1n so v\u1edbi kim lo\u1ea1i xung quanh. L\u1eddi gi\u1ea3i th\u00edch c\u1ee7a Haktak v\u1ec1 <a href=\"https:\/\/haktak.com\/vi\/how-bond-line-thickness-affects-thermal-performance\/\">\u0110\u1ed9 d\u00e0y l\u1edbp li\u00ean k\u1ebft v\u00e0 hi\u1ec7u su\u1ea5t nhi\u1ec7t<\/a> nghi\u00ean c\u1ee9u s\u00e2u s\u1eafc v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01a1n \u0111\u0103ng k\u00fd qu\u00e1 l\u1edbn<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hi\u1ec7n t\u01b0\u1ee3ng \u00e9p ch\u1eb7t m\u1ea1nh x\u1ea3y ra \u1edf h\u1ea7u h\u1ebft c\u00e1c khu v\u1ef1c xung quanh giao di\u1ec7n<\/li>\n\n\n\n<li>D\u1ea7u m\u1ee1 x\u00e2m nh\u1eadp v\u00e0o \u1ed5 c\u1eafm, \u0111\u1ea7u n\u1ed1i ho\u1eb7c v\u00f9ng c\u1ea5m tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB)<\/li>\n\n\n\n<li>M\u1ed9t chi\u1ebfc t\u1ee7 l\u1ea1nh c\u00f3 th\u1ec3 tr\u01b0\u1ee3t d\u1ec5 d\u00e0ng ngay t\u1eeb l\u1ea7n ti\u1ebfp x\u00fac \u0111\u1ea7u ti\u00ean<\/li>\n\n\n\n<li>M\u1ed9t l\u1edbp chuy\u1ec3n ti\u1ebfp c\u00f3 \u0111\u1ed9 d\u00e0y r\u00f5 r\u1ec7t sau qu\u00e1 tr\u00ecnh th\u00e1o r\u1eddi c\u00f3 ki\u1ec3m so\u00e1t<\/li>\n\n\n\n<li>S\u1ef1 bi\u1ebfn \u0111\u1ed9ng l\u1edbn gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t<\/li>\n\n\n\n<li>G\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed k\u1eb9p mong mu\u1ed1n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ecnh tr\u1ea1ng tr\u00e0n ch\u1ea5t b\u00f4i tr\u01a1n c\u0169ng l\u00e0m thay \u0111\u1ed5i m\u1ee9c \u0111\u1ed9 r\u1ee7i ro v\u1ec1 \u0111i\u1ec7n. Nhi\u1ec1u lo\u1ea1i m\u1ee1 t\u1ea3n nhi\u1ec7t silicon th\u00f4ng d\u1ee5ng c\u00f3 t\u00ednh c\u00e1ch \u0111i\u1ec7n, nh\u01b0ng kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c k\u1ebft lu\u1eadn \u0111i\u1ec1u n\u00e0y ch\u1ec9 d\u1ef1a tr\u00ean b\u1ec1 ngo\u00e0i. C\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a kim lo\u1ea1i v\u00e0 kim lo\u1ea1i l\u1ecfng c\u00f3 th\u1ec3 d\u1eabn \u0111i\u1ec7n. H\u00e3y ki\u1ec3m tra k\u1ef9 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn an to\u00e0n tr\u01b0\u1edbc khi \u0111\u1ec3 ch\u1ea5t b\u00f4i tr\u01a1n b\u1ecb tr\u00e0n g\u1ea7n c\u00e1c \u0111\u01b0\u1eddng m\u1ea1ch, ch\u00e2n c\u1eafm ho\u1eb7c c\u00e1c linh ki\u1ec7n l\u1ed9 ra ngo\u00e0i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 3: S\u1eed d\u1ee5ng qu\u00e1 \u00edt ho\u1eb7c b\u1ecf s\u00f3t v\u00f9ng gia nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu l\u01b0\u1ee3ng keo t\u1ea3n nhi\u1ec7t qu\u00e1 \u00edt s\u1ebd d\u1eabn \u0111\u1ebfn c\u00e1c v\u00f9ng kh\u00f4 v\u00e0 c\u00e1c khe h\u1edf ch\u1ee9a kh\u00f4ng kh\u00ed. M\u00e9p ngo\u00e0i to\u00e0n b\u1ed9 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i \u0111\u01b0\u1ee3c ph\u1ee7 keo ho\u00e0n h\u1ea3o v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9, nh\u01b0ng ngu\u1ed3n nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng v\u00e0 v\u00f9ng ti\u1ebfp x\u00fac d\u1ef1 ki\u1ebfn ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i li\u00ean t\u1ee5c v\u1edbi b\u1ed9 t\u1ea3n nhi\u1ec7t. M\u1ed9t v\u00f9ng kh\u00f4ng c\u00f3 keo tr\u00ean khu v\u1ef1c n\u00f3ng s\u1ebd nghi\u00eam tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ed9t g\u00f3c nh\u1ecf kh\u00f4 r\u00e1o \u1edf xa khu v\u1ef1c \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1i ni\u1ec7m \u201cc\u1ee1 h\u1ea1t \u0111\u1eadu\u201d mang t\u00ednh ph\u1ed5 qu\u00e1t ch\u1ec9 l\u00e0 m\u1ed9t l\u1eddi khuy\u00ean h\u1eefu \u00edch, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb k\u1ef9 thu\u1eadt chung. H\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c linh ki\u1ec7n r\u1ea5t \u0111a d\u1ea1ng. M\u1ed9t CPU \u0111\u1ec3 b\u00e0n h\u00ecnh vu\u00f4ng, m\u1ed9t b\u1ed9 x\u1eed l\u00fd m\u00e1y ch\u1ee7 h\u00ecnh d\u00e0i, m\u1ed9t chip GPU tr\u1ea7n v\u00e0 m\u1ed9t t\u1ea5m \u0111\u1ebf IGBT kh\u00f4ng c\u00f3 c\u00f9ng di\u1ec7n t\u00edch hay b\u1ea3n \u0111\u1ed3 th\u00f4ng l\u01b0\u1ee3ng nhi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y ph\u1ea1m vi b\u1ea3o hi\u1ec3m c\u00f3 th\u1ec3 ch\u01b0a \u0111\u1ee7<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ed9t v\u00f9ng, b\u1ed9 ph\u1eadn c\u1ed1t l\u00f5i ho\u1eb7c thi\u1ebft b\u1ecb n\u00e0o \u0111\u00f3 n\u00f3ng l\u00ean nhi\u1ec1u h\u01a1n h\u1eb3n so v\u1edbi c\u00e1c khu v\u1ef1c t\u01b0\u01a1ng t\u1ef1<\/li>\n\n\n\n<li>Nhi\u1ec7t \u0111\u1ed9 t\u0103ng ngay l\u1eadp t\u1ee9c khi ch\u1ecbu t\u1ea3i<\/li>\n\n\n\n<li>M\u1ed9t m\u1eabu in chuy\u1ec3n nhi\u1ec7t c\u00f3 ki\u1ec3m so\u00e1t cho th\u1ea5y m\u1ed9t v\u00f9ng kh\u00f4 tr\u00ean ngu\u1ed3n nhi\u1ec7t<\/li>\n\n\n\n<li>Ch\u1ee9c n\u0103ng d\u00e1n ch\u1ec9 \u00e1p d\u1ee5ng cho ph\u1ea7n gi\u1eefa c\u1ee7a giao di\u1ec7n h\u00ecnh ch\u1eef nh\u1eadt l\u1edbn<\/li>\n\n\n\n<li>K\u1ebft qu\u1ea3 \u0111o nhi\u1ec7t \u0111\u1ed9 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t khi l\u1eafp l\u1ea1i b\u1ed9 t\u1ea3n nhi\u1ec7t b\u1eb1ng c\u00f9ng c\u00e1c linh ki\u1ec7n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng n\u00ean ti\u1ebfp t\u1ee5c b\u00f4i th\u00eam t\u1eebng l\u01b0\u1ee3ng r\u1ea5t nh\u1ecf d\u1ecdc theo m\u00e9p c\u1ee7a b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p. N\u1ebfu th\u1ef1c s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u1ee7, h\u00e3y th\u00e1o b\u1ed9 t\u1ea3n nhi\u1ec7t m\u1ed9t c\u00e1ch an to\u00e0n, ghi l\u1ea1i d\u1ea5u v\u1ebft, l\u00e0m s\u1ea1ch c\u1ea3 hai b\u1ec1 m\u1eb7t v\u00e0 b\u1eaft \u0111\u1ea7u l\u1ea1i v\u1edbi vi\u1ec7c b\u00f4i ch\u1ea5t t\u1ea3n nhi\u1ec7t m\u1ed9t c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c c\u1ee5m linh ki\u1ec7n c\u00f3 gi\u00e1 tr\u1ecb cao, vi\u1ec7c s\u1eed d\u1ee5ng t\u1ea5m trong su\u1ed1t ho\u1eb7c m\u1eabu th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 gi\u00fap ho\u00e0n thi\u1ec7n quy tr\u00ecnh tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh gia c\u00f4ng tr\u00ean linh ki\u1ec7n th\u1ef1c t\u1ebf. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n, kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 thay th\u1ebf cho qu\u00e1 tr\u00ecnh ki\u1ec3m \u0111\u1ecbnh nhi\u1ec7t cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 4: Coi ch\u1ea5m, \u0111\u01b0\u1eddng th\u1eb3ng, k\u00fd hi\u1ec7u X ho\u1eb7c m\u00f4 h\u00ecnh ph\u00e2n b\u1ed1 l\u00e0 to\u00e0n b\u1ed9 c\u00e2u tr\u1ea3 l\u1eddi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 m\u1ed9t m\u1eabu thi\u1ebft k\u1ebf n\u00e0o c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng cho m\u1ecdi b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. Ph\u01b0\u01a1ng ph\u00e1p h\u1eefu \u00edch l\u00e0 ph\u01b0\u01a1ng ph\u00e1p mang l\u1ea1i kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1eddng k\u1ebft d\u00ednh cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ph\u00f9 h\u1ee3p v\u1edbi h\u00ecnh d\u1ea1ng th\u1ef1c t\u1ebf, h\u1ed7n h\u1ee3p d\u00e1n v\u00e0 h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t. Th\u1ec3 t\u00edch, v\u1ecb tr\u00ed \u0111\u1eb7t, \u00e1p l\u1ef1c v\u00e0 qu\u00e1 tr\u00ecnh ki\u1ec3m tra c\u00f3 vai tr\u00f2 quan tr\u1ecdng h\u01a1n so v\u1edbi h\u00ecnh d\u1ea1ng \u0111\u01b0\u1ee3c v\u1ebd b\u00ean tr\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec3m tr\u00f2n \u1edf gi\u1eefa l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n v\u00e0 th\u01b0\u1eddng hi\u1ec7u qu\u1ea3 tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t v\u1eeba ph\u1ea3i, \u0111\u01b0\u1ee3c k\u1eb9p ch\u1eb7t. M\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi b\u1ed9 t\u1ea3n nhi\u1ec7t c\u00f3 h\u00ecnh d\u1ea1ng k\u00e9o d\u00e0i. H\u00ecnh ch\u1eef X c\u00f3 th\u1ec3 gi\u00fap ph\u00e2n b\u1ed1 v\u1eadt li\u1ec7u tr\u00ean di\u1ec7n t\u00edch r\u1ed9ng h\u01a1n, nh\u01b0ng c\u00e1c \u0111\u01b0\u1eddng v\u1eadt li\u1ec7u giao nhau c\u00f3 th\u1ec3 tr\u1edf n\u00ean qu\u00e1 d\u00e0y n\u1ebfu kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng v\u1eadt li\u1ec7u. Ph\u01b0\u01a1ng ph\u00e1p ph\u1ebft b\u1eb1ng tay cho ph\u00e9p quan s\u00e1t r\u00f5 ph\u1ea1m vi ph\u1ee7, song d\u1ee5ng c\u1ee5 b\u1ea9n, c\u00e1c v\u1ebft g\u1edd ho\u1eb7c vi\u1ec7c c\u1ea1o \u0111i c\u1ea1o l\u1ea1i nhi\u1ec1u l\u1ea7n c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u1edbi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p c\u00f4ng nghi\u1ec7p, ng\u01b0\u1eddi ta th\u01b0\u1eddng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p in khu\u00f4n, in l\u1ee5a ho\u1eb7c phun ch\u1ea5t l\u1ecfng t\u1ef1 \u0111\u1ed9ng v\u00ec vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng \u201ckho\u1ea3ng ch\u1eebng n\u00e0y\u201d kh\u00f4ng ph\u00f9 h\u1ee3p khi s\u1ea3n xu\u1ea5t h\u00e0ng ngh\u00ecn \u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ph\u01b0\u01a1ng ph\u00e1p<\/strong><\/td><td><strong>T\u00ecnh hu\u1ed1ng h\u1eefu \u00edch<\/strong><\/td><td><strong>L\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/strong><\/td><\/tr><tr><td>Ch\u1ea5m gi\u1eefa<\/td><td>C\u00e1c b\u1ec1 m\u1eb7t k\u1eb9p c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf ho\u1eb7c v\u1eeba<\/td><td>Gi\u1ea3 s\u1eed m\u1ed9t k\u00edch th\u01b0\u1edbc ch\u1ea5m ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi g\u00f3i h\u00e0ng<\/td><\/tr><tr><td>\u0110\u01b0\u1eddng th\u1eb3ng hay ch\u1eef X<\/td><td>C\u00e1c t\u1ea5m t\u1ea3n nhi\u1ec7t c\u00f3 h\u00ecnh d\u1ea1ng k\u00e9o d\u00e0i ho\u1eb7c k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n<\/td><td>T\u1ea1o c\u00e1c h\u1ea1t d\u00e0y, giao nhau<\/td><\/tr><tr><td>M\u1edf r\u1ed9ng th\u1ee7 c\u00f4ng<\/td><td>H\u1ed7n h\u1ee3p c\u00f3 \u0111\u1ed9 nh\u1edbt cao ho\u1eb7c y\u00eau c\u1ea7u \u0111\u1ed9 che ph\u1ee7 r\u00f5 r\u1ec7t<\/td><td>\u00d4 nhi\u1ec5m, c\u00e1c \u0111\u01b0\u1eddng g\u1edd v\u00e0 \u0111\u1ed9 d\u00e0y l\u1edbp m\u00e0ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u<\/td><\/tr><tr><td>In khu\u00f4n ho\u1eb7c in l\u1ee5a<\/td><td>S\u1ea3n xu\u1ea5t m\u00f4-\u0111un ngu\u1ed3n c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i<\/td><td>\u0110\u1ed9 m\u1edf sai, d\u1ee5ng c\u1ee5 b\u1ecb m\u00f2n ho\u1eb7c \u0111\u1ed9 d\u00e0y b\u1ea3n in ch\u01b0a \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng<\/td><\/tr><tr><td>Ph\u00e2n ph\u1ed1i t\u1ef1 \u0111\u1ed9ng<\/td><td>Kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1ecba \u0111i\u1ec3m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/td><td>S\u1ef1 sai l\u1ec7ch do hi\u1ec7u chu\u1ea9n, kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t ho\u1eb7c \u0111\u01b0\u1eddng d\u1eabn phun kh\u00f4ng t\u1ed1t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn n\u00ean \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean b\u1ea3n th\u00e2n s\u1ea3n ph\u1ea9m, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean truy\u1ec1n th\u1ed1ng tr\u00ean m\u1ea1ng. Xem so s\u00e1nh c\u1ee7a Haktak v\u1ec1 <a href=\"https:\/\/haktak.com\/vi\/thermal-paste-application-methods\/\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u00f4i keo t\u1ea3n nhi\u1ec7t<\/a> \u0111\u1ec3 t\u00ecm hi\u1ec3u chi ti\u1ebft h\u01a1n v\u1ec1 t\u1eebng k\u1ef9 thu\u1eadt. \u0110\u1ed1i v\u1edbi c\u00e1c linh ki\u1ec7n b\u00e1n d\u1eabn c\u00f4ng su\u1ea5t, Littelfuse c\u0169ng cung c\u1ea5p m\u1ed9t t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c <a href=\"https:\/\/www.littelfuse.com\/assetdocs\/basics-of-stencil-generation-to-apply-thermal-grease-to-power-semiconductors?assetguid=773c2d9a-b33f-4a2d-804c-348e6e1bdda3\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn \u1ee9ng d\u1ee5ng v\u1ec1 t\u1ea1o khu\u00f4n cho m\u1ee1 t\u1ea3n nhi\u1ec7t<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 5: H\u1ea1 ho\u1eb7c si\u1ebft ch\u1eb7t b\u1ed9 t\u1ea3n nhi\u1ec7t kh\u00f4ng \u0111\u1ec1u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c b\u00f4i m\u1ee1 \u0111\u00fang c\u00e1ch v\u1eabn c\u00f3 th\u1ec3 kh\u00f4ng th\u00e0nh c\u00f4ng n\u1ebfu b\u1ed9 t\u1ea3n nhi\u1ec7t b\u1ecb nghi\u00eang, b\u1ecb k\u00e9o ngang ho\u1eb7c \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t ho\u00e0n to\u00e0n t\u1eeb m\u1ed9t g\u00f3c. Vi\u1ec7c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u s\u1ebd l\u00e0m m\u1ee1 b\u1ecb tr\u00f4i kh\u1ecfi m\u1ed9t s\u1ed1 v\u00f9ng, l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 d\u00e0y c\u1ee7a l\u1edbp li\u00ean k\u1ebft t\u1ea1i c\u00e1c v\u1ecb tr\u00ed \u0111\u00f3 v\u00e0 t\u1ea1o ra b\u1ea3n \u0111\u1ed3 \u00e1p su\u1ea5t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-18-1024x576.png\" alt=\"Mistake 5: Lowering or Tightening the Cooler Unevenly\" class=\"wp-image-1895\" style=\"width:824px;height:auto\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-18-1024x576.png 1024w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-18-300x169.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-18-768x432.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-18-1536x864.png 1536w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-18-18x10.png 18w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-18-600x338.png 600w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-18.png 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi \u0111\u00e3 b\u00f4i m\u1ee1 xong, h\u00e3y h\u1ea1 b\u1ec1 m\u1eb7t l\u00e0m m\u00e1t xu\u1ed1ng m\u1ed9t c\u00e1ch vu\u00f4ng g\u00f3c. Tr\u00e1nh di chuy\u1ec3n n\u00f3 lung tung v\u1edbi m\u1ee5c \u0111\u00edch \u201cgi\u00fap m\u1ee1 lan \u0111\u1ec1u\u201d. V\u1eb7n t\u1eebng bul\u00f4ng m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng ban \u0111\u1ea7u, sau \u0111\u00f3 tu\u00e2n th\u1ee7 th\u1ee9 t\u1ef1 v\u00e0 m\u00f4-men xo\u1eafn do nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ee5 t\u00f9ng ho\u1eb7c m\u00f4-\u0111un quy \u0111\u1ecbnh. C\u00e1ch v\u1eb7n theo h\u00ecnh ch\u1eef th\u1eadp ch\u00e9o l\u00e0 ph\u1ed5 bi\u1ebfn, nh\u01b0ng quy tr\u00ecnh l\u1eafp r\u00e1p \u0111\u01b0\u1ee3c ghi ch\u00e9p trong t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt m\u1edbi l\u00e0 ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao m\u00f4-men xo\u1eafn c\u00e0ng l\u1edbn kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng t\u1ed1t h\u01a1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1c k\u1eb9p cao h\u01a1n c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng h\u00e0n v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt \u0111\u1ebfn m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu v\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u00f3, l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u1edbn h\u01a1n c\u00f3 th\u1ec3 l\u00e0m cong b\u1ea3ng m\u1ea1ch in (PCB), g\u00e2y c\u0103ng th\u1eb3ng cho c\u00e1c m\u1ed1i h\u00e0n, l\u00e0m bi\u1ebfn d\u1ea1ng t\u1ea5m \u0111\u1ebf m\u00f4-\u0111un ho\u1eb7c l\u00e0m h\u1ecfng chip tr\u1ea7n. \u0110i\u1ec1u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u00e9p qu\u00e1 nhi\u1ec1u ch\u1ea5t b\u00f4i tr\u01a1n ra kh\u1ecfi khu v\u1ef1c ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c chi ti\u1ebft kim lo\u1ea1i l\u00f2 xo, v\u00f2ng \u0111\u1ec7m v\u00e0 gi\u00e1 \u0111\u1ee1 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng v\u00ec ch\u00fang gi\u00fap duy tr\u00ec \u00e1p su\u1ea5t khi c\u1ee5m l\u1eafp r\u00e1p gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i. M\u1ed9t chi ti\u1ebft c\u1ed1 \u0111\u1ecbnh b\u1ecb l\u1ecfng ho\u1eb7c ch\u1ea1m \u0111\u00e1y kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c ch\u1ec9 b\u1eb1ng c\u00e1ch ch\u1ecdn lo\u1ea1i keo \u0111\u1eaft ti\u1ec1n h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 6: T\u00e1i s\u1eed d\u1ee5ng d\u1ea7u m\u1ee1 sau khi th\u00e1o b\u1ed9 t\u1ea3n nhi\u1ec7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e1ch ra, l\u1edbp m\u00e0ng m\u1ee1 c\u0169 c\u00f3 th\u1ec3 kh\u00f4ng tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i li\u00ean t\u1ee5c nh\u01b0 ban \u0111\u1ea7u. C\u00e1ch l\u00e0m an to\u00e0n nh\u1ea5t v\u1ec1 l\u00e2u d\u00e0i l\u00e0 l\u00e0m s\u1ea1ch c\u1ea3 hai b\u1ec1 m\u1eb7t v\u00e0 b\u00f4i ch\u1ea5t b\u00f4i tr\u01a1n m\u1edbi, ngay c\u1ea3 khi l\u1ea7n b\u00f4i \u0111\u1ea7u ti\u00ean m\u1edbi ch\u1ec9 di\u1ec5n ra \u0111\u01b0\u1ee3c v\u00e0i ph\u00fat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c nh\u1ea5c h\u1ed9p l\u00e0m m\u00e1t l\u00ean s\u1ebd l\u00e0m r\u00e1ch l\u1edbp m\u00e0ng n\u00e9n. Ch\u1ea5t d\u00e1n b\u1ecb k\u00e9o gi\u00e3n, r\u00e1ch v\u00e0 tr\u00f4i v\u00e0o c\u00e1c r\u00e3nh. B\u1ee5i c\u00f3 th\u1ec3 l\u1ecdt v\u00e0o tr\u01b0\u1edbc khi h\u1ed9p l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c l\u1eafp l\u1ea1i. Vi\u1ec7c l\u1eafp l\u1ea1i c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c khe h\u1edf b\u1ecb k\u1eb9t l\u1ea1i gi\u1eefa nh\u1eefng v\u00f9ng b\u1ecb x\u00e1o tr\u1ed9n \u0111\u00f3. \u0110\u00f4i khi c\u00e1c ch\u1ec9 s\u1ed1 nhi\u1ec7t \u0111\u1ed9 v\u1eabn tr\u00f4ng b\u00ecnh th\u01b0\u1eddng, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1ch l\u00e0m t\u1eaft n\u00e0y v\u1eabn t\u1ed3n t\u1ea1i. Nh\u01b0ng \u201cn\u00f3 \u0111\u00e3 kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c\u201d kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi m\u1ed9t quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n t\u1ea1m th\u1eddi, k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn m\u1ee9c \u0111\u1ed9 r\u1ee7i ro kh\u00e1c. S\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n, m\u1eabu d\u00e0nh cho kh\u00e1ch h\u00e0ng ho\u1eb7c c\u1ee5m l\u1eafp r\u00e1p s\u1ea3n xu\u1ea5t ph\u1ea3i tu\u00e2n theo quy tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp th\u00e0nh v\u0103n b\u1ea3n. N\u1ebfu b\u1ed9 l\u00e0m m\u00e1t b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i, h\u00e3y thi\u1ebft l\u1eadp l\u1ea1i giao di\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng \u0111\u01b0\u1ee3c b\u00f4i l\u1edbp b\u1ed9t t\u01b0\u01a1i l\u00ean tr\u00ean l\u1edbp \u0111\u00e3 b\u1ecb x\u00e1o tr\u1ed9n. \u0110i\u1ec1u n\u00e0y s\u1ebd t\u1ea1o ra m\u1ed9t h\u1ed7n h\u1ee3p c\u00f3 \u0111\u1ed9 d\u00e0y kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 ph\u00e2n b\u1ed1 kh\u00f4ng r\u00f5 r\u00e0ng. H\u00e3y l\u00e0m s\u1ea1ch, ki\u1ec3m tra v\u00e0 b\u00f4i l\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 7: Ch\u1ec9 d\u1ef1a v\u00e0o h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t (W\/mK) \u0111\u1ec3 l\u1ef1a ch\u1ecdn keo t\u1ea3n nhi\u1ec7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 s\u1ed1 d\u1eabn nhi\u1ec7t cao kh\u00f4ng \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 thi\u1ebft b\u1ecb s\u1ebd \u1edf m\u1ee9c th\u1ea5p nh\u1ea5t. M\u1ed9t lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n c\u00f3 kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt t\u1ed1t v\u00e0 t\u1ea1o ra l\u1edbp li\u00ean k\u1ebft m\u1ecfng, \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao h\u01a1n so v\u1edbi v\u1eadt li\u1ec7u c\u00f3 ch\u1ec9 s\u1ed1 W\/mK cao h\u01a1n nh\u01b0ng l\u1ea1i kh\u00f3 thoa \u0111\u1ec1u, qu\u00e1 d\u00e0y khi s\u1eed d\u1ee5ng ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 d\u1eabn nhi\u1ec7t m\u00f4 t\u1ea3 t\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u. Tr\u1edf kh\u00e1ng nhi\u1ec7t m\u00f4 t\u1ea3 m\u1ee9c \u0111\u1ed9 c\u1ea3n tr\u1edf d\u00f2ng nhi\u1ec7t \u0111i qua b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 n\u00eau. Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a thi\u1ebft b\u1ecb c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac, \u0111i\u1ec7n tr\u1edf lan truy\u1ec1n, hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9 l\u00e0m m\u00e1t v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a \u0111\u01b0\u1eddng d\u1eabn nhi\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao nh\u00e3n tr\u00ean \u1ed1ng ti\u00eam ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean. H\u00e3y xem l\u1ea1i <a href=\"https:\/\/haktak.com\/vi\/thermal-grease-parameters\/\">C\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a m\u1ee1 t\u1ea3n nhi\u1ec7t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf<\/a>, bao g\u1ed3m \u0111\u1ed9 nh\u1edbt, hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 d\u1ea7u, \u0111\u1ed9 bay h\u01a1i, t\u00ednh ch\u1ea5t \u0111i\u1ec7n m\u00f4i v\u00e0 d\u1ea3i nhi\u1ec7t \u0111\u1ed9. Sau \u0111\u00f3, ph\u00e2n t\u00edch \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u00f9ng v\u1edbi <a href=\"https:\/\/haktak.com\/vi\/thermal-conductivity-vs-thermal-impedance-tim-selection\/\">tr\u1edf kh\u00e1ng nhi\u1ec7t v\u00e0 \u0111i\u1ec1u ki\u1ec7n giao di\u1ec7n<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c thu\u1ed9c t\u00ednh c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t m\u1ed9t c\u00e1ch t\u1ed5ng th\u1ec3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u1edf kh\u00e1ng nhi\u1ec7t t\u1ea1i \u0111\u01b0\u1eddng n\u1ed1i v\u00e0 \u00e1p su\u1ea5t \u0111\u00e3 bi\u1ebft<\/li>\n\n\n\n<li>\u0110\u1ed9 d\u1eabn nhi\u1ec7t bi\u1ec3u ki\u1ebfn ho\u1eb7c \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ec3 t\u00edch v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m<\/li>\n\n\n\n<li>\u0110\u1ed9 nh\u1edbt, t\u00ednh thixotropic v\u00e0 t\u00ednh lan t\u1ecfa<\/li>\n\n\n\n<li>Nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o qu\u1ea3n<\/li>\n\n\n\n<li>S\u1ef1 r\u00f2 r\u1ec9 d\u1ea7u, \u0111\u1ed9 bi\u1ebfn \u0111\u1ed9ng v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng t\u00e1ch l\u1edbp ch\u1ea5t \u0111\u1ed9n<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng x\u1eb9p l\u1ed1p khi ch\u1ea1y theo chu k\u1ef3<\/li>\n\n\n\n<li>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n ho\u1eb7c t\u00ednh c\u00e1ch \u0111i\u1ec7n<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi kim lo\u1ea1i, nh\u1ef1a, l\u1edbp ph\u1ee7 v\u00e0 gio\u0103ng<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt khi\u00eam t\u1ed1n nh\u01b0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi m\u1ed9t lo\u1ea1i m\u1ee1 c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u1ea5n t\u01b0\u1ee3ng tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 nh\u01b0ng l\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng sai c\u00e1ch. C\u00f3 l\u1ebd kh\u00f4ng qu\u00e1 n\u1ed5i b\u1eadt, nh\u01b0ng l\u1ea1i r\u1ea5t ph\u1ed5 bi\u1ebfn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 8: B\u1ecf qua c\u00e1c y\u1ebfu t\u1ed1 b\u1ea3o qu\u1ea3n, ph\u00e2n lo\u1ea1i v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 tr\u00f4ng ho\u00e0n h\u1ea3o nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i do nguy\u00ean li\u1ec7u \u0111\u00e3 h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng, b\u1ecb t\u00e1ch l\u1edbp ho\u1eb7c \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n kh\u00f4ng \u0111\u00fang theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n quy \u0111\u1ecbnh. \u1ed0ng ti\u00eam, h\u1ed9p m\u1ef1c ho\u1eb7c l\u1ecd \u0111\u1ef1ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a quy tr\u00ecnh. T\u00ecnh tr\u1ea1ng c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh ph\u00e2n ph\u1ed1i, s\u1ef1 ph\u00e2n b\u1ed1 c\u1ee7a ch\u1ea5t l\u00e0m \u0111\u1ea7y, kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-19-1024x576.png\" alt=\"Mistake 8: Ignoring Storage, Separation and Shelf Life\" class=\"wp-image-1896\" srcset=\"https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-19-1024x576.png 1024w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-19-300x169.png 300w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-19-768x432.png 768w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-19-1536x864.png 1536w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-19-18x10.png 18w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-19-600x338.png 600w, https:\/\/haktak.com\/wp-content\/uploads\/2026\/08\/image-19.png 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng, h\u00e3y x\u00e1c nh\u1eadn danh t\u00ednh s\u1ea3n ph\u1ea9m, s\u1ed1 l\u00f4, h\u1ea1n s\u1eed d\u1ee5ng v\u00e0 l\u1ecbch s\u1eed b\u1ea3o qu\u1ea3n. Ki\u1ec3m tra xem c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng t\u00e1ch d\u1ea7u b\u1ea5t th\u01b0\u1eddng, l\u1edbp v\u1ea3y kh\u00f4, v\u00f3n c\u1ee5c ho\u1eb7c m\u00e0u s\u1eafc kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t hay kh\u00f4ng. M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m c\u00f3 quy tr\u00ecnh x\u1eed l\u00fd ho\u1eb7c pha tr\u1ed9n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t; c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c pha tr\u1ed9n l\u1ea1i t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. Tu\u00e2n th\u1ee7 theo b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u1eb7c l\u1ea1i b\u1eb1ng c\u00e1ch th\u00eam dung m\u00f4i ho\u1eb7c d\u1ea7u. \u0110i\u1ec1u n\u00e0y s\u1ebd l\u00e0m thay \u0111\u1ed5i c\u00f4ng th\u1ee9c v\u00e0 khi\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 cung c\u1ea5p kh\u00f4ng c\u00f2n gi\u00e1 tr\u1ecb. Kh\u00f4ng \u0111\u01b0\u1ee3c tr\u1ed9n l\u1eabn hai lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n d\u1ea1ng s\u1ec7t ch\u1ec9 v\u00ec m\u00e0u s\u1eafc c\u1ee7a ch\u00fang tr\u00f4ng gi\u1ed1ng nhau. Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a ch\u1ea5t \u0111\u1ed9n, ch\u1ea5t mang, c\u00e1c ch\u1ea5t ph\u1ee5 gia v\u00e0 t\u00ednh ch\u1ea5t \u0111i\u1ec7n c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu v\u1eadt li\u1ec7u c\u0169 \u0111\u00e3 b\u1ecb c\u1ee9ng l\u1ea1i t\u1ea1i b\u1ec1 m\u1eb7t ti\u1ebfp gi\u00e1p, th\u00ec l\u1eddi gi\u1ea3i th\u00edch chi ti\u1ebft v\u1ec1 <a href=\"https:\/\/haktak.com\/vi\/why-thermal-paste-dries-out\/\">T\u1ea1i sao keo t\u1ea3n nhi\u1ec7t l\u1ea1i b\u1ecb kh\u00f4?<\/a> c\u00f3 th\u1ec3 gi\u00fap ph\u00e2n bi\u1ec7t c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u01b0u tr\u1eef v\u1edbi s\u1ef1 l\u00e3o h\u00f3a trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 9: Cho r\u1eb1ng nhi\u1ec7t \u0111\u1ed9 ban \u0111\u1ea7u t\u1ed1t s\u1ebd \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u1edbp m\u00e0ng m\u1ee1 m\u1edbi c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t ban \u0111\u1ea7u nh\u01b0ng sau \u0111\u00f3 b\u1ecb suy gi\u1ea3m do hi\u1ec7n t\u01b0\u1ee3ng b\u01a1m h\u1ebft, m\u1ea5t ch\u1ea5t mang, r\u00f2 r\u1ec9 d\u1ea7u ho\u1eb7c thay \u0111\u1ed5i \u00e1p su\u1ea5t ti\u1ebfp x\u00fac. Qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c c\u00e1c chu k\u1ef3 nhi\u1ec7t, \u0111\u1ed9 rung, h\u01b0\u1edbng l\u1eafp \u0111\u1eb7t v\u00e0 tu\u1ed5i th\u1ecd th\u1ef1c t\u1ebf. M\u1ed9t b\u00e0i ki\u1ec3m tra so s\u00e1nh ng\u1eafn h\u1ea1n ch\u1ec9 ch\u1ee9ng minh \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t ban \u0111\u1ea7u c\u1ee7a c\u1ee5m l\u1eafp r\u00e1p, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u00ednh \u1ed5n \u0111\u1ecbnh trong su\u1ed1t v\u00f2ng \u0111\u1eddi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7n t\u01b0\u1ee3ng \u201cpump-out\u201d x\u1ea3y ra khi qu\u00e1 tr\u00ecnh gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00e0m cho ch\u1ea5t b\u00f4i tr\u01a1n b\u1ecb \u0111\u1ea9y ra kh\u1ecfi m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac ho\u1ea1t \u0111\u1ed9ng. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c khu\u00f4n l\u1edbn, m\u00f4-\u0111un ngu\u1ed3n v\u00e0 c\u00e1c c\u1ee5m l\u1eafp r\u00e1p c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch \u0111\u00e1ng k\u1ec3 v\u1ec1 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t. Vi\u1ec7c \u0111\u1ecbnh h\u01b0\u1edbng theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 di chuy\u1ec3n \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u0111\u1ed9 s\u1ee5t k\u00e9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn c\u1ee7a Haktak v\u1ec1 <a href=\"https:\/\/haktak.com\/vi\/thermal-grease-pump-out\/\">Hi\u1ec7n t\u01b0\u1ee3ng b\u01a1m h\u1ebft m\u1ee1 t\u1ea3n nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u0111\u1ea1p xe<\/a> gi\u1ea3i th\u00edch c\u01a1 ch\u1ebf v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t v\u00ed d\u1ee5 th\u1ef1c t\u1ebf v\u1ec1 m\u00f4-\u0111un ngu\u1ed3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t m\u00f4-\u0111un bi\u1ebfn t\u1ea7n \u0111\u00e3 v\u01b0\u1ee3t qua b\u00e0i ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9 cu\u1ed1i d\u00e2y chuy\u1ec1n. Sau nhi\u1ec1u chu k\u1ef3 l\u00e0m n\u00f3ng v\u00e0 l\u00e0m m\u00e1t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i, m\u1ed9t g\u00f3c c\u1ee7a m\u00f4-\u0111un b\u1eaft \u0111\u1ea7u n\u00f3ng l\u00ean h\u01a1n. Gi\u00e1 tr\u1ecb W\/mK trong danh m\u1ee5c k\u1ef9 thu\u1eadt v\u1eabn kh\u00f4ng thay \u0111\u1ed5i, nh\u01b0ng t\u00ecnh tr\u1ea1ng ti\u1ebfp x\u00fac t\u1ea1i v\u1ecb tr\u00ed \u0111\u00f3 \u0111\u00e3 thay \u0111\u1ed5i. S\u1ef1 d\u1ecbch chuy\u1ec3n c\u1ee7a t\u1ea5m \u0111\u1ebf, t\u1ea3i tr\u1ecdng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u l\u00ean c\u00e1c bul\u00f4ng v\u00e0 s\u1ef1 d\u1ecbch chuy\u1ec3n c\u1ee7a m\u1ee1 b\u00f4i tr\u01a1n c\u00f3 th\u1ec3 \u0111\u00e3 t\u1ea1o ra m\u1ed9t v\u00f9ng kh\u00f4 ng\u00e0y c\u00e0ng m\u1edf r\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eed nghi\u1ec7m h\u1eefu \u00edch kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 \u201cli\u1ec7u thi\u1ebft b\u1ecb c\u00f3 b\u1eadt \u0111\u01b0\u1ee3c sau khi l\u00e3o h\u00f3a hay kh\u00f4ng?\u201d. C\u1ea7n \u0111o l\u01b0\u1eddng c\u00f9ng m\u1ed9t ph\u1ea3n \u1ee9ng nhi\u1ec7t tr\u01b0\u1edbc v\u00e0 sau khi th\u1ef1c hi\u1ec7n quy tr\u00ecnh l\u00e3o h\u00f3a m\u00f4i tr\u01b0\u1eddng. Ki\u1ec3m tra c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng d\u1ecbch chuy\u1ec3n, r\u00f2 r\u1ec9, n\u1ee9t v\u1ee1 v\u00e0 ti\u1ebfp x\u00fac \u1edf nh\u1eefng v\u1ecb tr\u00ed m\u00e0 ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n h\u1ecfng h\u00f3c cho ph\u00e9p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sai l\u1ea7m th\u1ee9 10: \u0110\u1ed5 l\u1ed7i cho d\u1ea7u b\u00f4i tr\u01a1n tr\u01b0\u1edbc khi ki\u1ec3m tra to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 cao sau khi b\u00f4i l\u1ea1i keo t\u1ea3n nhi\u1ec7t kh\u00f4ng ch\u1ee9ng t\u1ecf keo t\u1ea3n nhi\u1ec7t b\u1ecb l\u1ed7i. C\u00e1c nguy\u00ean nh\u00e2n kh\u00e1c nh\u01b0 b\u1ed9 t\u1ea3n nhi\u1ec7t kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u00fang v\u1ecb tr\u00ed, b\u01a1m b\u1ecb k\u1eb9t, lu\u1ed3ng kh\u00ed b\u1ecb \u0111\u1ea3o ng\u01b0\u1ee3c, gi\u00e1 \u0111\u1ee1 kh\u00f4ng ph\u00f9 h\u1ee3p, gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t b\u1ecb thay \u0111\u1ed5i ho\u1eb7c c\u1ea3m bi\u1ebfn cho k\u1ebft qu\u1ea3 sai c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra tri\u1ec7u ch\u1ee9ng t\u01b0\u01a1ng t\u1ef1. Qu\u00e1 tr\u00ecnh kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ecdc theo to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng d\u1eabn nhi\u1ec7t.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Tri\u1ec7u ch\u1ee9ng<\/strong><\/td><td><strong>Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn m\u1ee1 b\u00f4i tr\u01a1n<\/strong><\/td><td><strong>C\u00e1c nguy\u00ean nh\u00e2n kh\u00e1c c\u1ea7n ki\u1ec3m tra<\/strong><\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 cao ngay l\u1eadp t\u1ee9c<\/td><td>T\u00edn hi\u1ec7u y\u1ebfu, phim b\u1ecb b\u1ecf qu\u00ean, ch\u1ed7 ng\u1ed3i kh\u00f4ng \u0111\u1ec1u<\/td><td>B\u01a1m b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i, l\u1ed7i qu\u1ea1t, gi\u00e1 \u0111\u1ee1 kh\u00f4ng \u0111\u00fang<\/td><\/tr><tr><td>M\u1ed9t khu v\u1ef1c ho\u1eb7c l\u00f5i c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n<\/td><td>V\u00f9ng kh\u00f4 c\u1ee5c b\u1ed9 ho\u1eb7c s\u1ef1 bi\u1ebfn \u0111\u1ed5i \u00e1p su\u1ea5t<\/td><td>B\u1ed1 c\u1ee5c khu\u00f4n, h\u00e0nh vi c\u1ee7a c\u1ea3m bi\u1ebfn, b\u1ec1 m\u1eb7t b\u1ecb bi\u1ebfn d\u1ea1ng<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 t\u0103ng d\u1ea7n trong v\u00e0i tu\u1ea7n<\/td><td>B\u01a1m h\u00fat, l\u00e0m kh\u00f4 ho\u1eb7c di d\u1eddi<\/td><td>B\u1ee5i b\u00e1m, qu\u1ea1t b\u1ecb m\u00f2n, s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t<\/td><\/tr><tr><td>S\u1ef1 bi\u1ebfn \u0111\u1ed9ng l\u1edbn gi\u1eefa c\u00e1c \u0111\u01a1n v\u1ecb<\/td><td>Vi\u1ec7c ph\u00e2n ph\u1ed1i ho\u1eb7c m\u00f4-men xo\u1eafn kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/td><td>Dung sai chi ti\u1ebft, \u0111\u1ed9 ph\u1eb3ng c\u1ee7a b\u1ed9 l\u00e0m m\u00e1t, \u0111\u1ed9 bi\u1ebfn thi\u00ean trong th\u1eed nghi\u1ec7m<\/td><\/tr><tr><td>Ch\u1ea5t d\u00e1n d\u00ednh v\u00e0o c\u00e1c linh ki\u1ec7n l\u00e2n c\u1eadn<\/td><td>Th\u1ec3 t\u00edch qu\u00e1 m\u1ee9c ho\u1eb7c v\u1ecb tr\u00ed \u0111\u1eb7t kh\u00f4ng ph\u00f9 h\u1ee3p<\/td><td>Thi\u1ebfu bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t khu v\u1ef1c c\u1ea5m ho\u1eb7c l\u1ed7i thao t\u00e1c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng thay \u0111\u1ed5i \u0111\u00e3 x\u1ea3y ra. N\u1ebfu b\u1ed9 t\u1ea3n nhi\u1ec7t \u0111\u00e3 b\u1ecb th\u00e1o ra, h\u00e3y ki\u1ec3m tra v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 l\u01b0\u1ee3ng keo t\u1ea3n nhi\u1ec7t \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00f4i. N\u1ebfu ch\u1ec9 c\u00f3 ph\u1ea7n m\u1ec1m b\u1ecb thay \u0111\u1ed5i, h\u00e3y ki\u1ec3m tra t\u1ea3i l\u00e0m vi\u1ec7c v\u00e0 h\u00e0nh vi ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng. N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb trong c\u00f9ng m\u1ed9t l\u00f4 \u0111\u1ec1u b\u1ecb n\u00f3ng, h\u00e3y xem x\u00e9t quy tr\u00ecnh x\u1eed l\u00fd v\u1eadt li\u1ec7u, hi\u1ec7u chu\u1ea9n m\u00e1y phun keo v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t l\u1eafp r\u00e1p. Nh\u1eefng ph\u1ecfng \u0111o\u00e1n ng\u1eabu nhi\u00ean ch\u1ec9 l\u00e0m l\u00e3ng ph\u00ed th\u1eddi gian.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch kh\u1eafc ph\u1ee5c vi\u1ec7c b\u00f4i keo t\u1ea3n nhi\u1ec7t kh\u00f4ng \u0111\u00fang c\u00e1ch<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng n\u00ean ti\u1ebfp t\u1ee5c b\u00f4i th\u00eam keo l\u00ean b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac ch\u01b0a ch\u1eafc ch\u1eafn. Ghi l\u1ea1i tri\u1ec7u ch\u1ee9ng, lo\u1ea1i tr\u1eeb c\u00e1c l\u1ed7i r\u00f5 r\u00e0ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t, th\u00e1o b\u1ed9 t\u1ea3n nhi\u1ec7t m\u1ed9t c\u00e1ch an to\u00e0n, l\u00e0m s\u1ea1ch c\u1ea3 hai b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u00e0 t\u00e1i t\u1ea1o b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 quy tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quy tr\u00ecnh kh\u1eafc ph\u1ee5c<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Ghi l\u1ea1i gi\u00e1 tr\u1ecb tham chi\u1ebfu.<\/strong> L\u01b0u \u00fd nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, t\u1ea3i l\u00e0m vi\u1ec7c, c\u00f4ng su\u1ea5t, tr\u1ea1ng th\u00e1i c\u1ee7a qu\u1ea1t ho\u1eb7c b\u01a1m v\u00e0 c\u1ea3m bi\u1ebfn \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ecdc.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m m\u00e1t.<\/strong> Ki\u1ec3m tra lu\u1ed3ng kh\u00ed, lu\u1ed3ng ch\u1ea5t l\u00e0m m\u00e1t, gi\u00e1 \u0111\u1ee1, l\u00f2 xo, \u1ed1c v\u00edt v\u00e0 c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n.<\/li>\n\n\n\n<li><strong>Th\u00e1o b\u1ed9 l\u00e0m m\u00e1t m\u1ed9t c\u00e1ch an to\u00e0n.<\/strong> H\u00e3y tu\u00e2n th\u1ee7 quy tr\u00ecnh th\u00e1o l\u1eafp linh ki\u1ec7n ho\u1eb7c m\u00f4-\u0111un v\u00e0 tr\u00e1nh k\u00e9o theo h\u01b0\u1edbng nghi\u00eang.<\/li>\n\n\n\n<li><strong>Ghi ch\u00e9p l\u1ea1i m\u00f4 h\u00ecnh chuy\u1ec3n giao.<\/strong> M\u1ed9t b\u1ee9c \u1ea3nh r\u00f5 n\u00e9t c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c v\u00f9ng kh\u00f4, hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 nhi\u1ec1u ho\u1eb7c s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t.<\/li>\n\n\n\n<li><strong>Lau s\u1ea1ch c\u1ea3 hai b\u1ec1 m\u1eb7t.<\/strong> Lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c v\u1eadt li\u1ec7u c\u0169 v\u00e0 t\u1ea1p ch\u1ea5t.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng v\u00e0 c\u00e1c h\u01b0 h\u1ecfng.<\/strong> H\u00e3y ki\u1ec3m tra xem c\u00f3 v\u1ebft x\u01b0\u1edbc, v\u1ebft cong, v\u1ebft l\u00f5m v\u00e0 c\u00e1c h\u1ea1t b\u1ee5i l\u1ea1 hay kh\u00f4ng.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng m\u1ee1 b\u00f4i tr\u01a1n.<\/strong> Ki\u1ec3m tra th\u00f4ng tin v\u1ec1 s\u1ea3n ph\u1ea9m, l\u00f4 h\u00e0ng, \u0111i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n v\u00e0 h\u1ea1n s\u1eed d\u1ee5ng.<\/li>\n\n\n\n<li><strong>S\u1eed d\u1ee5ng m\u1ed9t l\u01b0\u1ee3ng v\u1eeba \u0111\u1ee7.<\/strong> S\u1eed d\u1ee5ng m\u1eabu, khu\u00f4n ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh phun \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n.<\/li>\n\n\n\n<li><strong>L\u1eafp \u0111\u1eb7t sao cho \u0111\u1ec1u.<\/strong> Tu\u00e2n th\u1ee7 \u0111\u00fang tr\u00ecnh t\u1ef1 l\u1eafp \u0111\u1eb7t v\u00e0 m\u00f4-men xo\u1eafn \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/li>\n\n\n\n<li><strong>H\u00e3y th\u1ef1c hi\u1ec7n l\u1ea1i b\u00e0i ki\u1ec3m tra \u0111\u00f3.<\/strong> So s\u00e1nh k\u1ebft qu\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i v\u00e0 m\u00f4i tr\u01b0\u1eddng ban \u0111\u1ea7u.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu l\u1ea7n b\u00f4i keo th\u1ee9 hai v\u1eabn kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u, h\u00e3y ng\u1eebng vi\u1ec7c b\u00f4i keo m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng. H\u00e3y ki\u1ec3m tra b\u1ed9 t\u1ea3n nhi\u1ec7t, c\u1ee5m c\u01a1 kh\u00ed, m\u1ee9c c\u00f4ng su\u1ea5t v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ng\u0103n ng\u1eeba c\u00e1c sai s\u00f3t khi b\u00f4i m\u1ee1 t\u1ea3n nhi\u1ec7t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i \u0111\u1ebfn t\u1eeb vi\u1ec7c ki\u1ec3m so\u00e1t t\u00ecnh tr\u1ea1ng v\u1eadt li\u1ec7u, th\u1ec3 t\u00edch ph\u00e2n ph\u1ed1i, v\u1ecb tr\u00ed, d\u1ee5ng c\u1ee5 v\u00e0 l\u1ef1c k\u1eb9p. Kinh nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh tuy h\u1eefu \u00edch, nh\u01b0ng m\u1ed9t quy tr\u00ecnh s\u1ea3n xu\u1ea5t ho\u00e0n to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea3m gi\u00e1c s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ef1 ch\u00eanh l\u1ec7ch gi\u1eefa c\u00e1c nh\u00e2n vi\u00ean, c\u00e1c ca l\u00e0m vi\u1ec7c v\u00e0 c\u00e1c l\u00f4 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng \u1ed1ng ti\u00eam th\u1ee7 c\u00f4ng c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1eabu th\u1eed nghi\u1ec7m ho\u1eb7c s\u1ea3n xu\u1ea5t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf. Khi quy m\u00f4 s\u1ea3n xu\u1ea5t t\u0103ng l\u00ean, c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o do ng\u01b0\u1eddi v\u1eadn h\u00e0nh ki\u1ec3m tra v\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o ph\u1ea3i do thi\u1ebft b\u1ecb ki\u1ec3m so\u00e1t. M\u1ed9t thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh th\u1ec3 t\u00edch v\u00e0 v\u1ecb tr\u00ed b\u01a1m. M\u1ed9t khu\u00f4n in c\u00f3 th\u1ec3 t\u1ea1o ra v\u00f9ng in l\u1eb7p l\u1ea1i. Vi\u1ec7c si\u1ebft ch\u1eb7t c\u00f3 ki\u1ec3m so\u00e1t m\u00f4-men xo\u1eafn c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 dao \u0111\u1ed9ng v\u1ec1 \u00e1p su\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t quy tr\u00ecnh c\u1ea7n \u0111\u01b0\u1ee3c ghi ch\u00e9p l\u1ea1i<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a nguy\u00ean v\u1eadt li\u1ec7u, nh\u00e0 cung c\u1ea5p v\u00e0 l\u00f4 h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t<\/li>\n\n\n\n<li>B\u1ea3o qu\u1ea3n, \u0111i\u1ec1u ch\u1ec9nh v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng<\/li>\n\n\n\n<li>Ph\u00e2n ph\u1ed1i kh\u1ed1i l\u01b0\u1ee3ng, th\u1ec3 t\u00edch ho\u1eb7c \u0111\u1ed9 d\u00e0y in<\/li>\n\n\n\n<li>T\u00ecnh tr\u1ea1ng c\u1ee7a kim, v\u00f2i phun, l\u01b0\u1edbi ho\u1eb7c khu\u00f4n in<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng d\u1eabn b\u1ed1 tr\u00ed v\u00e0 v\u00f9ng c\u1ea5m tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB)<\/li>\n\n\n\n<li>Th\u1ee9 t\u1ef1 l\u1eafp \u0111\u1eb7t bul\u00f4ng v\u00e0 m\u00f4-men xo\u1eafn<\/li>\n\n\n\n<li>Ph\u01b0\u01a1ng ph\u00e1p ch\u1ec9nh s\u1eeda v\u00e0 d\u1ecdn d\u1eb9p<\/li>\n\n\n\n<li>Ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed1i v\u1edbi s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean v\u00e0 \u0111\u1ecbnh k\u1ef3<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 th\u1eddi gian \u1ee7 \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 r\u1ee7i ro cao<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t k\u1ebf ho\u1ea1ch ki\u1ec3m tra g\u1ecdn nh\u1eb9<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ki\u1ec3m so\u00e1t<\/strong><\/td><td><strong>Nh\u1eefng g\u00ec n\u00f3 b\u1eaft \u0111\u01b0\u1ee3c<\/strong><\/td><td><strong>K\u1ef7 l\u1ee5c ti\u1ec1m n\u0103ng<\/strong><\/td><\/tr><tr><td>Ki\u1ec3m tra nguy\u00ean v\u1eadt li\u1ec7u v\u00e0 l\u00f4 h\u00e0ng<\/td><td>M\u1ee1 b\u00f4i tr\u01a1n kh\u00f4ng ph\u00f9 h\u1ee3p ho\u1eb7c \u0111\u00e3 h\u1ebft h\u1ea1n s\u1eed d\u1ee5ng<\/td><td>Ng\u01b0\u1eddi \u0111i du l\u1ecbch, m\u00e3 v\u1ea1ch ho\u1eb7c h\u1ed3 s\u01a1 l\u00f4 h\u00e0ng<\/td><\/tr><tr><td>Th\u1ec3 t\u00edch ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n ph\u1ed1i<\/td><td>Qu\u00e1 nhi\u1ec1u, qu\u00e1 \u00edt v\u00e0 \u0111\u1ed9 l\u1ec7ch c\u1ee7a thi\u1ebft b\u1ecb<\/td><td>Bi\u00ean b\u1ea3n b\u1eafn ho\u1eb7c tr\u1ecdng l\u01b0\u1ee3ng m\u1eabu<\/td><\/tr><tr><td>Ki\u1ec3m tra v\u1ecb tr\u00ed hi\u1ec3n th\u1ecb<\/td><td>L\u01b0\u1ee3ng \u0111\u1ed5 th\u1eeba, l\u01b0\u1ee3ng tr\u1ed1ng, l\u01b0\u1ee3ng tr\u00e0n v\u00e0 \u00f4 nhi\u1ec5m<\/td><td>K\u1ebft qu\u1ea3 ki\u1ec3m tra th\u1ecb l\u1ef1c ho\u1eb7c m\u1eabu th\u1eed \u0111\u1ea1t ti\u00eau chu\u1ea9n<\/td><\/tr><tr><td>Ki\u1ec3m so\u00e1t c\u00e1c chi ti\u1ebft li\u00ean k\u1ebft<\/td><td>\u00c1p su\u1ea5t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u ho\u1eb7c kh\u00f4ng \u0111\u1ee7<\/td><td>B\u1ea3ng ghi ch\u00e9p v\u1ec1 d\u1ee5ng c\u1ee5 \u0111o m\u00f4-men xo\u1eafn<\/td><\/tr><tr><td>M\u1ee9c c\u01a1 s\u1edf nhi\u1ec7t<\/td><td>C\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn giao di\u1ec7n v\u00e0 l\u1eafp r\u00e1p<\/td><td>K\u1ebft qu\u1ea3 v\u1ec1 s\u1ef1 t\u0103ng nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c tr\u1edf kh\u00e1ng nhi\u1ec7t<\/td><\/tr><tr><td>So s\u00e1nh sau qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a<\/td><td>H\u00fat c\u1ea1n, l\u00e0m kh\u00f4 v\u00e0 m\u1ea5t li\u00ean l\u1ea1c<\/td><td>D\u1eef li\u1ec7u nhi\u1ec7t tr\u01b0\u1edbc v\u00e0 sau<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m sau khi l\u1eafp r\u00e1p, m\u00e0 l\u00e0 ngay t\u1eeb \u0111\u1ea7u \u0111\u00e3 l\u00e0m cho vi\u1ec7c s\u1ea3n xu\u1ea5t ra m\u1ed9t s\u1ea3n ph\u1ea9m k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec1u ti\u00eau chu\u1ea9n ASTM D5470 c\u00f3 th\u1ec3 v\u00e0 kh\u00f4ng th\u1ec3 cho b\u1ea1n bi\u1ebft<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n ASTM D5470 h\u1ed7 tr\u1ee3 vi\u1ec7c \u0111o tr\u1edf kh\u00e1ng nhi\u1ec7t v\u00e0 t\u00ednh to\u00e1n \u0111\u1ed9 d\u1eabn nhi\u1ec7t bi\u1ec3u ki\u1ebfn trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ed1 \u0111\u1ecbnh \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. Ti\u00eau chu\u1ea9n n\u00e0y r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c so s\u00e1nh c\u00e1c v\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t, nh\u01b0ng kh\u00f4ng ch\u1ee9ng nh\u1eadn kh\u1ed1i l\u01b0\u1ee3ng \u1ee9ng d\u1ee5ng ho\u00e0n thi\u1ec7n, quy tr\u00ecnh l\u1eafp \u0111\u1eb7t ho\u1eb7c c\u1ee5m linh ki\u1ec7n \u0111i\u1ec7n t\u1eed \u0111\u00e3 qua th\u1eddi gian s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi \u0111\u1ea1i di\u1ec7n ch\u00ednh th\u1ee9c <a href=\"https:\/\/store.astm.org\/d5470-17r24.html\" target=\"_blank\" rel=\"noopener\">Trang ti\u00eau chu\u1ea9n ASTM D5470<\/a> m\u00f4 t\u1ea3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u00e1p d\u1ee5ng cho c\u00e1c v\u1eadt li\u1ec7u t\u1eeb h\u1ee3p ch\u1ea5t l\u1ecfng \u0111\u1ebfn ch\u1ea5t r\u1eafn c\u1ee9ng. K\u1ebft qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 d\u00e0y m\u1eabu, \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00e1ch c\u00e1c hi\u1ec7u \u1ee9ng kh\u1ed1i v\u00e0 hi\u1ec7u \u1ee9ng ti\u1ebfp x\u00fac.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi xem x\u00e9t d\u1eef li\u1ec7u, h\u00e3y t\u1ef1 h\u1ecfi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c1p su\u1ea5t \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng l\u00e0 bao nhi\u00eau?<\/li>\n\n\n\n<li>\u0110\u1ed9 d\u00e0y c\u1ee7a \u0111\u01b0\u1eddng li\u00ean k\u1ebft \u0111\u01b0\u1ee3c \u0111o l\u00e0 bao nhi\u00eau?<\/li>\n\n\n\n<li>Th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u1edf nhi\u1ec7t \u0111\u1ed9 bao nhi\u00eau?<\/li>\n\n\n\n<li>C\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u00f3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau kh\u00f4ng?<\/li>\n\n\n\n<li>Con s\u1ed1 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, \u0111i\u1ec7n tr\u1edf hay tr\u1edf kh\u00e1ng?<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u \u0111\u00f3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m tr\u01b0\u1edbc hay sau khi l\u00e3o h\u00f3a?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y s\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n \u0111\u1ec3 n\u00e2ng cao t\u00ednh nh\u1ea5t qu\u00e1n trong qu\u00e1 tr\u00ecnh \u0111o l\u01b0\u1eddng, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 tr\u00e1nh vi\u1ec7c ki\u1ec3m tra sau l\u1eafp r\u00e1p. T\u1ed5ng quan c\u1ee7a Haktak v\u1ec1 <a href=\"https:\/\/haktak.com\/vi\/common-tim-testing-standards-engineers-should-know\/\">c\u00e1c ti\u00eau chu\u1ea9n ki\u1ec3m tra TIM ph\u1ed5 bi\u1ebfn<\/a> gi\u1ea3i th\u00edch v\u1ecb tr\u00ed c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p D5470 v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p li\u00ean quan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Khi m\u1ee1 t\u1ea3n nhi\u1ec7t kh\u00f4ng ph\u1ea3i l\u00e0 v\u1eadt li\u1ec7u giao di\u1ec7n ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t b\u00f4i tr\u01a1n ph\u00e1t huy hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t m\u1ecfng, t\u01b0\u01a1ng \u0111\u1ed1i ph\u1eb3ng v\u00e0 \u0111\u01b0\u1ee3c k\u1eb9p ch\u1eb7t b\u1eb1ng c\u01a1 kh\u00ed. N\u1ebfu thi\u1ebft k\u1ebf c\u00f3 khe h\u1edf thay \u0111\u1ed5i l\u1edbn, y\u00eau c\u1ea7u v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh s\u1eb5n, kh\u00f4ng th\u1ec3 duy tr\u00ec \u00e1p l\u1ef1c ho\u1eb7c \u0111\u00f2i h\u1ecfi ph\u1ea3i g\u1eafn k\u1ebft k\u1ebft c\u1ea5u, th\u00ec m\u1ed9t lo\u1ea1i ch\u1ea5t d\u1eabn nhi\u1ec7t kh\u00e1c c\u00f3 th\u1ec3 \u0111\u00e1ng tin c\u1eady h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y xem x\u00e9t c\u00e1c ph\u01b0\u01a1ng \u00e1n thay th\u1ebf khi qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p c\u00f3 c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1ea5p \u0111\u1ea7y khe h\u1edf trong ph\u1ea1m vi dung sai chi\u1ec1u cao l\u1edbn<\/li>\n\n\n\n<li>\u0110\u1ed9 d\u00e0y \u0111\u1ecbnh h\u00ecnh c\u00f3 ki\u1ec3m so\u00e1t<\/li>\n\n\n\n<li>Vi\u1ec7c \u0111\u1eb7t h\u00e0ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n g\u1ecdn g\u00e0ng, kh\u00f4ng g\u00e2y ch\u00e8n \u00e9p<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng di chuy\u1ec3n theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng t\u1ed1t h\u01a1n<\/li>\n\n\n\n<li>S\u1ef1 g\u1eafn k\u1ebft b\u1eb1ng ch\u1ea5t k\u1ebft d\u00ednh gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn<\/li>\n\n\n\n<li>D\u1ecbch v\u1ee5 hi\u1ec7n tr\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a ho\u1eb7c t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Mi\u1ebfng \u0111\u1ec7m t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 l\u1ea5p \u0111\u1ea7y khe h\u1edf theo thi\u1ebft k\u1ebf v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1ch \u0111i\u1ec7n. Ch\u1ea5t l\u1ea5p \u0111\u1ea7y khe h\u1edf d\u1ea1ng l\u1ecfng c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u1edbi \u0111\u1ed9 cao kh\u00e1c nhau c\u1ee7a c\u00e1c linh ki\u1ec7n. V\u1eadt li\u1ec7u thay \u0111\u1ed5i pha cho ph\u00e9p thao t\u00e1c nh\u01b0 v\u1eadt li\u1ec7u r\u1eafn tr\u01b0\u1edbc khi m\u1ec1m ra trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. Keo d\u1eabn nhi\u1ec7t t\u1ea1o ra m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn nhi\u1ec7t \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ch\u1eafc ch\u1eafn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c giao di\u1ec7n m\u1ecfng, ph\u1eb3ng v\u00e0 \u0111\u01b0\u1ee3c k\u1eb9p ch\u1eb7t, <a href=\"https:\/\/haktak.com\/vi\/thermal-grease\/low-thermal-resistance-grease\/\">m\u1ee1 b\u00f4i tr\u01a1n c\u00f3 \u0111i\u1ec7n tr\u1edf nhi\u1ec7t th\u1ea5p<\/a> v\u1eabn l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u00e1ng c\u00e2n nh\u1eafc. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 s\u1eed d\u1ee5ng n\u00f3 khi c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u01a1 ch\u1ebf c\u1ee7a tr\u00f2 ch\u01a1i, ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u00ec l\u1ec7nh paste \u0111\u00e3 qu\u00e1 quen thu\u1ed9c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u00f4ng tin m\u00e0 Haktak c\u1ea7n \u0111\u1ec3 xem x\u00e9t \u0111\u01a1n \u0111\u0103ng k\u00fd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u1eddi khuy\u00ean h\u1eefu \u00edch v\u1ec1 keo t\u1ea3n nhi\u1ec7t c\u1ea7n d\u1ef1a tr\u00ean ngu\u1ed3n nhi\u1ec7t th\u1ef1c t\u1ebf, c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng n\u1ed1i d\u1ef1 ki\u1ebfn, ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p, quy tr\u00ecnh thi c\u00f4ng v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tin c\u1eady. M\u1ed9t b\u1ee9c \u1ea3nh c\u1eadn c\u1ea3nh s\u1ebd h\u1eefu \u00edch, nh\u01b0ng b\u1ea3n th\u00e2n n\u00f3 kh\u00f4ng th\u1ec3 th\u1ec3 hi\u1ec7n \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t, c\u00f4ng su\u1ea5t hay c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y g\u1eedi c\u00e0ng nhi\u1ec1u th\u00f4ng tin sau \u0111\u00e2y c\u00e0ng t\u1ed1t, trong ph\u1ea1m vi cho ph\u00e9p c\u1ee7a d\u1ef1 \u00e1n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i linh ki\u1ec7n, m\u00f4-\u0111un ho\u1eb7c c\u1ee5m l\u1eafp r\u00e1p<\/li>\n\n\n\n<li>C\u00f4ng su\u1ea5t ti\u00eau t\u00e1n b\u00ecnh th\u01b0\u1eddng v\u00e0 c\u00f4ng su\u1ea5t ti\u00eau t\u00e1n \u0111\u1ec9nh<\/li>\n\n\n\n<li>V\u1eadt li\u1ec7u v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n c\u1ee7a b\u1ed9 t\u1ea3n nhi\u1ec7t ho\u1eb7c t\u1ea5m l\u00e0m m\u00e1t<\/li>\n\n\n\n<li>Di\u1ec7n t\u00edch ti\u1ebfp x\u00fac, \u0111\u1ed9 ph\u1eb3ng, khe h\u1edf v\u00e0 dung sai<\/li>\n\n\n\n<li>Nhi\u1ec7t \u0111\u1ed9 th\u00e0nh ph\u1ea7n m\u1ee5c ti\u00eau ho\u1eb7c \u0111i\u1ec7n tr\u1edf giao di\u1ec7n<\/li>\n\n\n\n<li>\u00c1p l\u1ef1c k\u1eb9p, b\u1ed1 tr\u00ed v\u00edt v\u00e0 h\u01b0\u1edbng l\u1eafp \u0111\u1eb7t<\/li>\n\n\n\n<li>Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i th\u1ee7 c\u00f4ng, t\u1ef1 \u0111\u1ed9ng h\u00f3a, in khu\u00f4n ho\u1eb7c in l\u1ee5a<\/li>\n\n\n\n<li>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, chu k\u1ef3 nhi\u1ec7t, \u0111\u1ed9 rung v\u00e0 tu\u1ed5i th\u1ecd m\u1ee5c ti\u00eau<\/li>\n\n\n\n<li>C\u00e1c h\u1ea1n ch\u1ebf li\u00ean quan \u0111\u1ebfn c\u00e1ch \u0111i\u1ec7n, hi\u1ec7n t\u01b0\u1ee3ng tho\u00e1t kh\u00ed ho\u1eb7c silicone<\/li>\n\n\n\n<li>S\u1ed1 l\u01b0\u1ee3ng m\u1eabu v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t d\u1ef1 ki\u1ebfn<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Haktak c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u00f4ng tin n\u00e0y \u0111\u1ec3 h\u1ed7 tr\u1ee3 <a href=\"https:\/\/haktak.com\/vi\/material-selection-testing\/\">L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t v\u00e0 th\u1eed nghi\u1ec7m \u1ee9ng d\u1ee5ng<\/a> tr\u01b0\u1edbc khi m\u1ed9t quy tr\u00ecnh \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t khi s\u1eed d\u1ee5ng keo t\u1ea3n nhi\u1ec7t kh\u00f4ng c\u00f3 g\u00ec b\u00ed \u1ea9n: b\u1ec1 m\u1eb7t b\u1ecb nhi\u1ec5m b\u1ea9n, l\u01b0\u1ee3ng keo kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, ph\u1ee7 kh\u00f4ng \u0111\u1ec1u, l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, t\u00e1i s\u1eed d\u1ee5ng keo v\u00e0 vi\u1ec7c ki\u1ec3m tra kh\u00f4ng k\u1ef9 l\u01b0\u1ee1ng. \u0110i\u1ec1u khi\u1ebfn v\u1ea5n \u0111\u1ec1 tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p l\u00e0 nhi\u1ec1u sai l\u1ea7m trong s\u1ed1 \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra c\u00f9ng m\u1ed9t tri\u1ec7u ch\u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eebng \u0111\u00e1nh gi\u00e1 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac ch\u1ec9 d\u1ef1a v\u00e0o m\u1eabu v\u1ebd. H\u00e3y l\u00e0m s\u1ea1ch c\u1ea3 hai b\u1ec1 m\u1eb7t, s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p, ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n, l\u1eafp \u0111\u1eb7t b\u1ed9 t\u1ea3n nhi\u1ec7t sao cho \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 ki\u1ec3m tra to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t d\u01b0\u1edbi t\u1ea3i tr\u1ecdng c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. \u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t, c\u1ea7n b\u1ed5 sung c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n, ki\u1ec3m so\u00e1t m\u00f4-men xo\u1eafn v\u00e0 ki\u1ec3m tra \u0111\u1ed9 l\u00e3o h\u00f3a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c b\u00f4i m\u1ee1 \u0111\u00fang c\u00e1ch c\u00f3 ph\u1ea7n h\u01a1i nh\u00e0m ch\u00e1n. Qu\u00e1 tr\u00ecnh n\u00e0y tr\u00f4ng gi\u1ed1ng h\u1ec7t nhau \u1edf t\u1eebng thi\u1ebft b\u1ecb, di\u1ec5n ra theo c\u00e1ch d\u1ec5 d\u1ef1 \u0111o\u00e1n v\u00e0 khi\u1ebfn c\u00e1c k\u1ef9 s\u01b0 h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 g\u00ec \u0111\u1ec3 tranh c\u00e3i sau n\u00e0y. \u0110\u00f3 ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u b\u1ea1n mong mu\u1ed1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t khi b\u00f4i keo t\u1ea3n nhi\u1ec7t l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng l\u01b0\u1ee3ng ch\u1ea5t k\u1ebft d\u00ednh kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t tr\u00ean b\u1ec1 m\u1eb7t ch\u01b0a \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb k\u1ef9 l\u00e0 sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t. D\u00f9ng qu\u00e1 nhi\u1ec1u, qu\u00e1 \u00edt ho\u1eb7c c\u00f3 t\u1ea1p ch\u1ea5t \u0111\u1ec1u l\u00e0m thay \u0111\u1ed5i k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng c\u1ee7a b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. H\u00e3y l\u00e0m s\u1ea1ch c\u1ea3 hai b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, x\u00e1c nh\u1eadn lo\u1ea1i v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p, ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng ch\u1ea5t k\u1ebft d\u00ednh \u0111\u01b0\u1ee3c b\u00f4i v\u00e0 l\u1eafp \u0111\u1eb7t b\u1ed9 t\u1ea3n nhi\u1ec7t m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u. M\u1eabu b\u00f4i ch\u1ea5t k\u1ebft d\u00ednh kh\u00f4ng quan tr\u1ecdng b\u1eb1ng \u0111\u1ed9 th\u1ea5m \u01b0\u1edbt cu\u1ed1i c\u00f9ng, \u0111\u01b0\u1eddng n\u1ed1i v\u00e0 \u00e1p l\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">N\u1ebfu t\u00f4i b\u00f4i qu\u00e1 nhi\u1ec1u keo t\u1ea3n nhi\u1ec7t th\u00ec s\u1ebd ra sao?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0\u1ee3ng keo th\u1eeba c\u00f3 th\u1ec3 b\u1ecb \u00e9p ra ngo\u00e0i m\u1ed9t c\u00e1ch v\u00f4 h\u1ea1i khi ch\u1ecbu \u00e1p l\u1ef1c m\u1ea1nh v\u00e0 \u0111\u1ec1u, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i \u0111\u01b0\u1eddng keo d\u00e0y h\u01a1n, khi\u1ebfn b\u1ed9 t\u1ea3n nhi\u1ec7t b\u1ecb tr\u01b0\u1ee3t v\u00e0 l\u00e0m b\u1ea9n c\u00e1c b\u1ed9 ph\u1eadn l\u00e2n c\u1eadn. C\u00e1c h\u1ee3p ch\u1ea5t d\u1eabn \u0111i\u1ec7n t\u1ea1o ra r\u1ee7i ro th\u00eam. N\u1ebfu keo \u0111\u00e3 d\u00ednh v\u00e0o khu v\u1ef1c \u1ed5 c\u1eafm ho\u1eb7c b\u1ea3ng m\u1ea1ch in (PCB), h\u00e3y tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn l\u00e0m s\u1ea1ch v\u1eadt li\u1ec7u v\u00e0 linh ki\u1ec7n tr\u01b0\u1edbc khi c\u1ea5p ngu\u1ed3n cho c\u1ee5m linh ki\u1ec7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u01b0\u1ee3ng keo t\u1ea3n nhi\u1ec7t qu\u00e1 \u00edt c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00fang v\u1eady. L\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n qu\u00e1 \u00edt c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u00f9ng ti\u1ebfp x\u00fac kh\u00f4 v\u00e0 c\u00e1c kho\u1ea3ng tr\u1ed1ng ch\u1ee9a kh\u00f4ng kh\u00ed, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf khu v\u1ef1c ngay tr\u00ean ngu\u1ed3n nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng \u0111i\u1ec7n tr\u1edf giao di\u1ec7n c\u1ee5c b\u1ed9 v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c \u0111i\u1ec3m n\u00f3ng. L\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o di\u1ec7n t\u00edch ti\u1ebfp x\u00fac, h\u00ecnh d\u1ea1ng v\u1ecf b\u1ecdc, t\u00ednh l\u01b0u bi\u1ebfn c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 \u00e1p su\u1ea5t l\u1eafp \u0111\u1eb7t, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 k\u00edch th\u01b0\u1edbc ch\u1ea5m b\u00f4i tr\u01a1n c\u1ed1 \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">N\u00ean t\u1ef1 thoa keo t\u1ea3n nhi\u1ec7t hay \u0111\u1ec3 \u00e1p l\u1ef1c l\u1eafp \u0111\u1eb7t t\u1ef1 l\u00e0m ph\u1eb3ng n\u00f3 th\u00ec t\u1ed1t h\u01a1n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c. Ph\u01b0\u01a1ng ph\u00e1p phun trung t\u00e2m r\u1ea5t \u0111\u01a1n gi\u1ea3n khi \u00e1p su\u1ea5t v\u00e0 h\u00ecnh h\u1ecdc \u0111\u1ea3m b\u1ea3o l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u \u0111\u1eb7n. Vi\u1ec7c phun th\u1ee7 c\u00f4ng c\u00f3 th\u1ec3 h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 nh\u1edbt cao ho\u1eb7c khi c\u00f3 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ph\u1ee7, nh\u01b0ng d\u1ee5ng c\u1ee5 v\u00e0 b\u1ec1 m\u1eb7t ph\u1ea3i lu\u00f4n s\u1ea1ch s\u1ebd, \u0111\u1ed3ng th\u1eddi l\u1edbp m\u00e0ng ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf \u0111\u1ed9 d\u00e0y m\u1ecfng. C\u00e1c chi ti\u1ebft s\u1ea3n xu\u1ea5t th\u01b0\u1eddng \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao h\u01a1n khi s\u1eed d\u1ee5ng khu\u00f4n in, m\u00e0n h\u00ecnh in ho\u1eb7c quy tr\u00ecnh phun t\u1ef1 \u0111\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00f4i c\u00f3 c\u1ea7n ph\u1ea3i t\u1ea9y s\u1ea1ch l\u1edbp keo t\u1ea3n nhi\u1ec7t c\u0169 tr\u01b0\u1edbc khi b\u00f4i keo m\u1edbi kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea7n th\u1ef1c hi\u1ec7n nh\u01b0 v\u1eady \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p cu\u1ed1i c\u00f9ng di\u1ec5n ra \u0111\u00e1ng tin c\u1eady. Ch\u1ea5t b\u00f4i tr\u01a1n c\u0169 c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c v\u00f9ng \u0111\u00e3 kh\u00f4, t\u1ea1p ch\u1ea5t v\u00e0 c\u1ea5u tr\u00fac ch\u1ea5t \u0111\u1ed9n \u0111\u00e3 b\u1ecb n\u00e9n ch\u1eb7t. Vi\u1ec7c b\u00f4i th\u00eam ch\u1ea5t b\u00f4i tr\u01a1n m\u1edbi l\u00ean tr\u00ean s\u1ebd t\u1ea1o ra \u0111\u01b0\u1eddng n\u1ed1i kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c. H\u00e3y lo\u1ea1i b\u1ecf ch\u1ea5t b\u00f4i tr\u01a1n c\u0169 kh\u1ecfi c\u1ea3 hai b\u1ec1 m\u1eb7t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, \u0111\u1ec3 ch\u00fang kh\u00f4 ho\u00e0n to\u00e0n r\u1ed3i m\u1edbi b\u00f4i ch\u1ea5t b\u00f4i tr\u01a1n m\u1edbi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sau khi th\u00e1o b\u1ed9 t\u1ea3n nhi\u1ec7t ra, t\u00f4i c\u00f3 c\u1ea7n b\u00f4i l\u1ea1i keo t\u1ea3n nhi\u1ec7t kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c b\u00f4i l\u1ea1i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p an to\u00e0n nh\u1ea5t v\u1ec1 l\u00e2u d\u00e0i. Vi\u1ec7c th\u00e1o b\u1ed9 t\u1ea3n nhi\u1ec7t s\u1ebd l\u00e0m \u0111\u1ee9t l\u1edbp m\u00e0ng n\u00e9n v\u00e0 c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c v\u1ebft g\u1edd, v\u00f9ng kh\u00f4 ho\u1eb7c c\u00e1c kho\u1ea3ng tr\u1ed1ng b\u1ecb k\u1eb9t khi l\u1eafp l\u1ea1i. Ngay c\u1ea3 khi ch\u1ea5t b\u00f4i tr\u01a1n c\u00f2n m\u1edbi, h\u00e3y l\u00e0m s\u1ea1ch c\u1ea3 hai b\u1ec1 m\u1eb7t v\u00e0 t\u00e1i thi\u1ebft l\u1eadp b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng ch\u00ednh th\u1ee9c ho\u1eb7c ki\u1ec3m \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c b\u1ecdt kh\u00ed trong keo t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec7t \u0111\u1ed9 cao kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c kho\u1ea3ng tr\u1ed1ng l\u1edbn ho\u1eb7c n\u1eb1m \u1edf v\u1ecb tr\u00ed kh\u00f4ng thu\u1eadn l\u1ee3i c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u00e0 t\u1ea1o ra \u0111i\u1ec3m n\u00f3ng do kh\u00f4ng kh\u00ed d\u1eabn nhi\u1ec7t k\u00e9m. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i m\u1ecdi b\u1ecdt kh\u00ed nh\u1ecf c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u1ec1u g\u00e2y ra v\u1ea5n \u0111\u1ec1 \u0111\u00e1ng k\u1ec3. H\u00e3y t\u1eadp trung v\u00e0o vi\u1ec7c l\u00e0m \u01b0\u1edbt ho\u00e0n to\u00e0n v\u00f9ng ho\u1ea1t \u0111\u1ed9ng, ki\u1ec3m so\u00e1t th\u1ec3 t\u00edch, l\u1eafp \u0111\u1eb7t th\u1eb3ng h\u00e0ng v\u00e0 \u00e1p su\u1ea5t \u0111\u1ed3ng \u0111\u1ec1u, thay v\u00ec c\u1ed1 g\u1eafng lo\u1ea1i b\u1ecf t\u1eebng kho\u1ea3ng tr\u1ed1ng vi m\u00f4 m\u1ed9t c\u00e1ch m\u00f2 m\u1eabm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ea5t b\u00f4i tr\u01a1n t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng ho\u1eb7c g\u00e2y ch\u1eadp m\u1ea1ch tr\u00ean b\u1ea3ng m\u1ea1ch kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng s\u1ea3n ph\u1ea9m. Nhi\u1ec1u lo\u1ea1i m\u1ee1 t\u1ea3n nhi\u1ec7t c\u00f3 t\u00ednh c\u00e1ch \u0111i\u1ec7n, trong khi c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a kim lo\u1ea1i v\u00e0 kim lo\u1ea1i l\u1ecfng c\u00f3 th\u1ec3 d\u1eabn \u0111i\u1ec7n. Ngay c\u1ea3 m\u1ee1 c\u00e1ch \u0111i\u1ec7n c\u0169ng c\u00f3 th\u1ec3 g\u00e2y \u00f4 nhi\u1ec5m c\u00e1c \u0111\u1ea7u n\u1ed1i ho\u1eb7c g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c b\u1ea3o tr\u00ec sau n\u00e0y. H\u00e3y ki\u1ec3m tra k\u1ef9 b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u trong ph\u1ea1m vi \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao nhi\u1ec7t \u0111\u1ed9 v\u1eabn cao sau khi thay keo t\u1ea3n nhi\u1ec7t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 t\u1ea3n nhi\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t kh\u00f4ng c\u00e2n \u0111\u1ed1i, l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 c\u00f3 th\u1ec3 v\u1eabn c\u00f2n, qu\u1ea1t ho\u1eb7c b\u01a1m c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, lu\u1ed3ng kh\u00ed c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00fang ho\u1eb7c t\u1ea3i th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111\u00e3 thay \u0111\u1ed5i. Ch\u1ea5t t\u1ea3n nhi\u1ec7t c\u0169ng c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ee7 \u0111\u1ec1u ho\u1eb7c c\u00f3 l\u1edbp k\u1ebft d\u00ednh qu\u00e1 d\u00e0y. H\u00e3y so s\u00e1nh to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t v\u1edbi m\u1ed9t m\u1ee9c tham chi\u1ebfu \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t tr\u01b0\u1edbc khi quy k\u1ebft l\u1ed7i cho m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0o \u0111\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c b\u00f4i m\u1ee1 t\u1ea3n nhi\u1ec7t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c \u0111\u1ecbnh lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, quy t\u1eafc b\u1ea3o qu\u1ea3n, kh\u1ed1i l\u01b0\u1ee3ng m\u1ee1 b\u00f4i tr\u01a1n, khu v\u1ef1c b\u00f4i tr\u01a1n, thi\u1ebft b\u1ecb b\u00f4i tr\u01a1n, tr\u00ecnh t\u1ef1 l\u1eafp gh\u00e9p c\u00e1c chi ti\u1ebft k\u1ebft n\u1ed1i v\u00e0 m\u00f4-men xo\u1eafn. S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i ho\u1eb7c in \u1ea5n \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n khi kh\u1ed1i l\u01b0\u1ee3ng m\u1ee1 b\u00f4i tr\u01a1n \u0111\u1ee7 l\u1edbn \u0111\u1ec3 bi\u1ec7n minh cho vi\u1ec7c n\u00e0y. Ghi ch\u00e9p s\u1ed1 l\u00f4 v\u1eadt li\u1ec7u, ki\u1ec3m tra d\u1ee5ng c\u1ee5, thi\u1ebft l\u1eadp c\u00e1c gi\u1edbi h\u1ea1n quan s\u00e1t v\u00e0 so s\u00e1nh hi\u1ec7u su\u1ea5t nhi\u1ec7t tr\u01b0\u1edbc v\u00e0 sau qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a t\u01b0\u01a1ng \u1ee9ng. Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i ph\u1ea3i xu\u1ea5t ph\u00e1t t\u1eeb quy tr\u00ecnh, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb tr\u00ed nh\u1edb c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>","protected":false},"excerpt":{"rendered":"<p>You apply fresh thermal grease, mount the cooler, start the system and expect a happier temperature reading. Instead, the fan [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1896,"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-1892","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\/1892","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=1892"}],"version-history":[{"count":1,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/posts\/1892\/revisions"}],"predecessor-version":[{"id":1897,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/posts\/1892\/revisions\/1897"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/media\/1896"}],"wp:attachment":[{"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/media?parent=1892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/categories?post=1892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haktak.com\/vi\/wp-json\/wp\/v2\/tags?post=1892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}