{"id":698052,"date":"2024-10-05T06:22:49","date_gmt":"2024-10-05T05:22:49","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=698052"},"modified":"2024-10-05T06:22:49","modified_gmt":"2024-10-05T05:22:49","slug":"nhiet-dong-hoc-trong-nganh-cong-nghiep-ban-dan","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/nhiet-dong-hoc-trong-nganh-cong-nghiep-ban-dan\/","title":{"rendered":"Nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn"},"content":{"rendered":"<p class=\"sidekick\">Nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn: T\u00ecm hi\u1ec3u c\u00e1ch nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn hi\u1ec7n \u0111\u1ea1i.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/nhiet_dong_hoc_trong_nganh_cong_nghiep_ban_dan.png\" alt=\"Nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Nhi\u1ec7t \u0110\u1ed9ng H\u1ecdc Trong Ng\u00e0nh C\u00f4ng Nghi\u1ec7p B\u00e1n D\u1eabn<\/h2>\n<p>Nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc l\u00e0 m\u1ed9t trong nh\u1eefng l\u0129nh v\u1ef1c quan tr\u1ecdng c\u1ee7a k\u1ef9 thu\u1eadt nhi\u1ec7t, \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn. C\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn, ch\u1eb3ng h\u1ea1n nh\u01b0 chip m\u00e1y t\u00ednh v\u00e0 vi m\u1ea1ch, \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 s\u1ef1 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 r\u1ea5t ch\u1eb7t ch\u1ebd \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n b\u1ec9.<\/p>\n<h2>Nguy\u00ean L\u00fd C\u01a1 B\u1ea3n c\u1ee7a Nhi\u1ec7t \u0110\u1ed9ng H\u1ecdc<\/h2>\n<p>Nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc nghi\u00ean c\u1ee9u s\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng gi\u1eefa nhi\u1ec7t v\u00e0 c\u00f4ng c\u0169ng nh\u01b0 nh\u1eefng \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c bi\u1ebfn \u0111\u1ed5i n\u00e0y \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a v\u1eadt li\u1ec7u. Hai \u0111\u1ecbnh lu\u1eadt ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc l\u00e0:<\/p>\n<ul>\n<li><b>\u0110\u1ecbnh lu\u1eadt nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc th\u1ee9 nh\u1ea5t:<\/b> N\u0103ng l\u01b0\u1ee3ng kh\u00f4ng t\u1ef1 sinh ra v\u00e0 c\u0169ng kh\u00f4ng t\u1ef1 m\u1ea5t \u0111i m\u00e0 ch\u1ec9 chuy\u1ec3n t\u1eeb d\u1ea1ng n\u00e0y sang d\u1ea1ng kh\u00e1c. C\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc c\u1ee7a \u0111\u1ecbnh lu\u1eadt n\u00e0y l\u00e0:<br \/>\n        <br \/>\n        <i>\\(\\Delta U = Q &#8211; W\\)<\/i><br \/>\n        <br \/>\n        Trong \u0111\u00f3:<br \/>\n        <br \/>\n        \\(\\Delta U\\) l\u00e0 s\u1ef1 bi\u1ebfn \u0111\u1ed5i n\u1ed9i n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng,<br \/>\n        <br \/>\n        \\(Q\\) l\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng trao \u0111\u1ed5i v\u1edbi m\u00f4i tr\u01b0\u1eddng,<br \/>\n        <br \/>\n        \\(W\\) l\u00e0 c\u00f4ng h\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n.\n    <\/li>\n<li><b>\u0110\u1ecbnh lu\u1eadt nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc th\u1ee9 hai:<\/b> Kh\u00f4ng c\u00f3 qu\u00e1 tr\u00ecnh n\u00e0o c\u00f3 th\u1ec3 x\u1ea3y ra m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 gia t\u0103ng \u0111\u1ed9 h\u1ed7n lo\u1ea1n t\u1ed5ng th\u1ec3 (ho\u1eb7c entropy) c\u1ee7a v\u0169 tr\u1ee5.<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng C\u1ee5 Th\u1ec3 trong Ng\u00e0nh C\u00f4ng Nghi\u1ec7p B\u00e1n D\u1eabn<\/h2>\n<p>Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn, nhi\u1ec7t \u0111\u1ed9 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 c\u1ef1c k\u1ef3 quan tr\u1ecdng. C\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 h\u1eb9p v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 \u0111\u1ec3 tr\u00e1nh tinh tr\u1ea1ng qu\u00e1 nhi\u1ec7t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc trong s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn h\u00e0nh c\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn:<\/p>\n<h3>L\u00e0m M\u00e1t Vi M\u1ea1ch<\/h3>\n<p>C\u00e1c vi m\u1ea1ch hi\u1ec7n \u0111\u1ea1i, nh\u01b0 CPU v\u00e0 GPU, sinh ra r\u1ea5t nhi\u1ec1u nhi\u1ec7t trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3, c\u1ea7n ph\u1ea3i c\u00f3 c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<ol>\n<li><b>Qu\u1ea1t T\u1ea3n Nhi\u1ec7t:<\/b> S\u1eed d\u1ee5ng qu\u1ea1t \u0111\u1ec3 \u0111\u1ed1i l\u01b0u nhi\u1ec7t \u0111\u1ed9 t\u1eeb vi m\u1ea1ch ra ngo\u00e0i kh\u00f4ng kh\u00ed.<\/li>\n<li><b>H\u1ec7 Th\u1ed1ng L\u00e0m M\u00e1t B\u1eb1ng Ch\u1ea5t L\u1ecfng:<\/b> S\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng l\u00e0m m\u00e1t (th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc) \u0111\u1ec3 h\u1ea5p thu v\u00e0 chuy\u1ec3n nhi\u1ec7t ra kh\u1ecfi vi m\u1ea1ch.<\/li>\n<li><b>V\u1eadt Li\u1ec7u T\u1ea3n Nhi\u1ec7t:<\/b> S\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao nh\u01b0 \u0111\u1ed3ng ho\u1eb7c nh\u00f4m \u0111\u1ec3 gi\u00fap t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3.<\/li>\n<\/ol>\n<h3>Qu\u00e1 Tr\u00ecnh S\u1ea3n Xu\u1ea5t B\u00e1n D\u1eabn<\/h3>\n<p>Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1c linh ki\u1ec7n b\u00e1n d\u1eabn, nhi\u1ec7t \u0111\u1ed9 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m. C\u00e1c b\u01b0\u1edbc quan tr\u1ecdng bao g\u1ed3m:<\/p>\n<ul>\n<li><b>Qu\u00e1 Tr\u00ecnh N\u1ea5u Ch\u1ea3y v\u00e0 Pha T\u1ea1p:<\/b> Vi\u1ec7c n\u1ea5u ch\u1ea3y silicon v\u00e0 th\u00eam c\u00e1c ch\u1ea5t pha t\u1ea1p \u0111\u1ec3 h\u00ecnh th\u00e0nh c\u00e1c t\u00ednh ch\u1ea5t \u0111i\u1ec7n t\u1eeb mong mu\u1ed1n y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/li>\n<li><b>Qu\u00e1 Tr\u00ecnh Th\u1ef1c Hi\u1ec7n Kh\u1eafc \u0110i\u1ec7n T\u1eed:<\/b> S\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c qu\u00e1 tr\u00ecnh kh\u1eafc vi \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul>\n<p>Nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc gi\u00fap ch\u00fang ta hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i v\u00e0 ki\u1ec3m so\u00e1t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn h\u00e0nh c\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn. Nh\u1edd \u0111\u00f3, ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t hi\u1ec7u qu\u1ea3 h\u01a1n, n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn: T\u00ecm hi\u1ec3u c\u00e1ch nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb b\u00e1n d\u1eabn hi\u1ec7n \u0111\u1ea1i.<\/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 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