{"id":682370,"date":"2024-08-07T01:03:29","date_gmt":"2024-08-07T00:03:29","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=682370"},"modified":"2024-08-07T01:03:29","modified_gmt":"2024-08-07T00:03:29","slug":"9-phuong-phap-lam-mat-cho-thiet-bi-dien-tu","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/9-phuong-phap-lam-mat-cho-thiet-bi-dien-tu\/","title":{"rendered":"9 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Cho Thi\u1ebft B\u1ecb \u0110i\u1ec7n T\u1eed"},"content":{"rendered":"<p class=\"sidekick\">9 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Cho Thi\u1ebft B\u1ecb \u0110i\u1ec7n T\u1eed: H\u1ecdc c\u00e1ch gi\u1eef cho thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n kh\u00f4ng b\u1ecb qu\u00e1 nhi\u1ec7t v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 v\u00e0 hi\u1ec7n \u0111\u1ea1i n\u00e0y.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/9_phuong_phap_lam_mat_cho_thiet_bi_dien_tu.png\" alt=\"9 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Cho Thi\u1ebft B\u1ecb \u0110i\u1ec7n T\u1eed\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>9 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Cho Thi\u1ebft B\u1ecb \u0110i\u1ec7n T\u1eed<\/h2>\n<p>Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7 cao, th\u01b0\u1eddng sinh ra nhi\u1ec7t khi ho\u1ea1t \u0111\u1ed9ng. Qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 9 ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/p>\n<p><u1><\/p>\n<li>Qu\u1ea1t l\u00e0m m\u00e1t<\/li>\n<p>Qu\u1ea1t l\u00e0m m\u00e1t l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 d\u1ec5 \u00e1p d\u1ee5ng nh\u1ea5t \u0111\u1ec3 l\u00e0m m\u00e1t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. Qu\u1ea1t h\u00fat kh\u00f4ng kh\u00ed l\u1ea1nh t\u1eeb b\u00ean ngo\u00e0i v\u00e0 th\u1ed5i kh\u00f4ng kh\u00ed n\u00f3ng ra ngo\u00e0i, gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c linh ki\u1ec7n b\u00ean trong.<\/p>\n<li>T\u1ea3n nhi\u1ec7t b\u1eb1ng nh\u00f4m ho\u1eb7c \u0111\u1ed3ng<\/li>\n<p>T\u1ea3n nhi\u1ec7t b\u1eb1ng nh\u00f4m ho\u1eb7c \u0111\u1ed3ng gi\u00fap ph\u00e2n t\u00e1n nhi\u1ec7t t\u1eeb c\u00e1c b\u1ed9 ph\u1eadn n\u00f3ng nh\u01b0 CPU v\u00e0 GPU ra m\u00f4i tr\u01b0\u1eddng xung quanh th\u00f4ng qua qu\u00e1 tr\u00ecnh d\u1eabn nhi\u1ec7t. C\u00e1c t\u1ea5m t\u1ea3n nhi\u1ec7t n\u00e0y th\u01b0\u1eddng c\u00f3 nhi\u1ec1u c\u00e1nh \u0111\u1ec3 t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed.<\/p>\n<li>L\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc<\/li>\n<p>L\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng tu\u1ea7n ho\u00e0n, th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc, \u0111\u1ec3 mang nhi\u1ec7t t\u1eeb c\u00e1c b\u1ed9 ph\u1eadn n\u00f3ng \u0111\u1ebfn b\u1ed9 t\u1ea3n nhi\u1ec7t, n\u01a1i nhi\u1ec7t \u0111\u01b0\u1ee3c ph\u00e1t t\u00e1n ra m\u00f4i tr\u01b0\u1eddng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed, nh\u01b0ng \u0111\u00f2i h\u1ecfi nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n v\u00e0 ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n<li>T\u1ea3n nhi\u1ec7t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p nhi\u1ec7t \u0111i\u1ec7n (TEC)<\/li>\n<p>Thi\u1ebft b\u1ecb nhi\u1ec7t \u0111i\u1ec7n hay Peltier s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng nhi\u1ec7t \u0111i\u1ec7n \u0111\u1ec3 v\u1eadn chuy\u1ec3n nhi\u1ec7t t\u1eeb m\u1ed9t ph\u00eda t\u1edbi ph\u00eda kia khi c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ea1o ra s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf l\u00e0m l\u1ea1nh th\u00f4ng th\u01b0\u1eddng.<\/p>\n<li>L\u00e0m m\u00e1t b\u1eb1ng d\u1ea7u<\/li>\n<p>M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t cao s\u1eed d\u1ee5ng l\u00e0m m\u00e1t b\u1eb1ng d\u1ea7u, trong \u0111\u00f3 d\u1ea7u \u0111\u00f3ng vai tr\u00f2 nh\u01b0 ch\u1ea5t d\u1eabn nhi\u1ec7t v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t. D\u1ea7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t v\u00e0 kh\u00f4ng d\u1eabn \u0111i\u1ec7n, do \u0111\u00f3 th\u00edch h\u1ee3p \u0111\u1ec3 l\u00e0m m\u00e1t c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed.<\/p>\n<li>L\u00e0m m\u00e1t b\u1eb1ng kh\u00ed n\u00e9n<\/li>\n<p>Kh\u00ed n\u00e9n l\u1ea1nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m m\u00e1t nhanh ch\u00f3ng c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ho\u1eb7c c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u00f2i h\u1ecfi l\u00e0m m\u00e1t c\u1ea5p t\u1ed1c. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng th\u1eed nghi\u1ec7m ho\u1eb7c ki\u1ec3m tra.<\/p>\n<li>S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t t\u1ed1t<\/li>\n<p>Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u v\u1edbi kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t t\u1ed1t, ch\u1eb3ng h\u1ea1n nh\u01b0 graphene v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t l\u00e0m m\u00e1t ti\u00ean ti\u1ebfn, \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t.<\/p>\n<li>L\u00e0m m\u00e1t b\u1eb1ng c\u00f4ng ngh\u1ec7 chuy\u1ec3n pha<\/li>\n<p>Trong c\u00f4ng ngh\u1ec7 chuy\u1ec3n pha, ch\u1ea5t l\u00e0m m\u00e1t chuy\u1ec3n t\u1eeb d\u1ea1ng l\u1ecfng sang kh\u00ed ho\u1eb7c t\u1eeb kh\u00ed sang l\u1ecfng \u0111\u1ec3 ti\u00eau t\u00e1n nhi\u1ec7t. M\u1ed9t v\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn l\u00e0 \u1ed1ng d\u1eabn nhi\u1ec7t (heat pipe) s\u1eed d\u1ee5ng n\u01b0\u1edbc ho\u1eb7c ch\u1ea5t l\u1ecfng kh\u00e1c \u0111\u1ec3 chuy\u1ec3n nhi\u1ec7t.<\/p>\n<li>L\u00e0m m\u00e1t b\u1eb1ng bu\u1ed3ng h\u01a1i<\/li>\n<p>Bu\u1ed3ng h\u01a1i l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n n\u00e2ng cao c\u1ee7a \u1ed1ng d\u1eabn nhi\u1ec7t, trong \u0111\u00f3 nhi\u1ec7t \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 t\u1ea1i m\u1ed9t \u0111\u1ea7u c\u1ee7a bu\u1ed3ng v\u00e0 ph\u00e1t t\u00e1n ra ngo\u00e0i t\u1ea1i \u0111\u1ea7u kia, nh\u1edd s\u1ef1 chuy\u1ec3n pha c\u1ee7a c\u00f4ng dung d\u1ecbch b\u00ean trong. \u0110i\u1ec1u n\u00e0y r\u1ea5t hi\u1ec7u qu\u1ea3 cho c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed c\u00f3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao.<\/p>\n<p><\/u1><\/p>\n<p>\u0110\u00f3 l\u00e0 9 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh gi\u00fap l\u00e0m m\u00e1t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u c\u00f3 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang, v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u1ea7n l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>9 Ph\u01b0\u01a1ng Ph\u00e1p L\u00e0m M\u00e1t Cho Thi\u1ebft B\u1ecb \u0110i\u1ec7n T\u1eed: H\u1ecdc c\u00e1ch gi\u1eef cho thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n kh\u00f4ng b\u1ecb qu\u00e1 nhi\u1ec7t v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 v\u00e0 hi\u1ec7n \u0111\u1ea1i n\u00e0y.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - 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