{"id":702024,"date":"2024-09-12T00:32:41","date_gmt":"2024-09-11T23:32:41","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=702024"},"modified":"2024-09-12T00:32:41","modified_gmt":"2024-09-11T23:32:41","slug":"son-lam-mat-buc-xa-ung-dung-thu-dong","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/son-lam-mat-buc-xa-ung-dung-thu-dong\/","title":{"rendered":"S\u01a1n L\u00e0m M\u00e1t B\u1ee9c X\u1ea1 | \u1ee8ng D\u1ee5ng Th\u1ee5 \u0110\u1ed9ng"},"content":{"rendered":"<p class=\"sidekick\">S\u01a1n L\u00e0m M\u00e1t B\u1ee9c X\u1ea1 | \u1ee8ng D\u1ee5ng Th\u1ee5 \u0110\u1ed9ng: T\u00ecm hi\u1ec3u c\u00e1ch s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u1ee9ng d\u1ee5ng trong c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/son_lam_mat_buc_xa_ung_dung_thu_dong.png\" alt=\"S\u01a1n L\u00e0m M\u00e1t B\u1ee9c X\u1ea1 | \u1ee8ng D\u1ee5ng Th\u1ee5 \u0110\u1ed9ng\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>S\u01a1n L\u00e0m M\u00e1t B\u1ee9c X\u1ea1 | \u1ee8ng D\u1ee5ng Th\u1ee5 \u0110\u1ed9ng<\/h2>\n<p>Trong th\u1eddi \u0111\u1ea1i hi\u1ec7n nay, vi\u1ec7c ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh \u0111ang tr\u1edf th\u00e0nh m\u1ed1i quan t\u00e2m h\u00e0ng \u0111\u1ea7u. M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau n\u00e0y l\u00e0 s\u1eed d\u1ee5ng s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ee5 \u0111\u1ed9ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n c\u1ee7a n\u00f3.<\/p>\n<h2>S\u01a1n L\u00e0m M\u00e1t B\u1ee9c X\u1ea1 L\u00e0 G\u00ec?<\/h2>\n<p>S\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 l\u00e0 lo\u1ea1i s\u01a1n c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n x\u1ea1 l\u1ea1i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 ph\u00e1t x\u1ea1 nhi\u1ec7t l\u01b0\u1ee3ng ra kh\u00f4ng gian. \u0110i\u1ec1u n\u00e0y gi\u00fap l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u1ec1 m\u1eb7t \u0111\u00e3 ph\u1ee7 s\u01a1n, t\u1eeb \u0111\u00f3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0 ho\u1eb7c c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ch\u1ee7 \u0111\u1ed9ng nh\u01b0 \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed.<\/p>\n<h2>Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/h2>\n<p>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 d\u1ef1a tr\u00ean hai c\u01a1 ch\u1ebf ch\u00ednh:<\/p>\n<ul>\n<li><b>Ph\u1ea3n x\u1ea1 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi:<\/b> S\u01a1n l\u00e0m m\u00e1t c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n x\u1ea1 ph\u1ea7n l\u1edbn b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi (bao g\u1ed3m c\u1ea3 b\u1ee9c x\u1ea1 UV, \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y v\u00e0 h\u1ed3ng ngo\u1ea1i g\u1ea7n), gi\u1ea3m l\u01b0\u1ee3ng nhi\u1ec7t h\u1ea5p th\u1ee5 v\u00e0o b\u1ec1 m\u1eb7t.<\/li>\n<li><b>Ph\u00e1t x\u1ea1 nhi\u1ec7t l\u01b0\u1ee3ng:<\/b> S\u01a1n c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t x\u1ea1 nhi\u1ec7t l\u01b0\u1ee3ng trong d\u1ea3i h\u1ed3ng ngo\u1ea1i trung b\u00ecnh v\u00e0 xa v\u00e0o ban \u0111\u00eam ho\u1eb7c khi kh\u00f4ng c\u00f3 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, gi\u00fap t\u1ea3n nhi\u1ec7t ra kh\u00f4ng gian v\u00e0 l\u00e0m m\u00e1t b\u1ec1 m\u1eb7t.<\/li>\n<\/ul>\n<h2>C\u00f4ng Th\u1ee9c v\u00e0 K\u1ef9 Thu\u1eadt S\u1eed D\u1ee5ng<\/h2>\n<p>C\u00f4ng th\u1ee9c c\u01a1 b\u1ea3n c\u1ee7a s\u1ef1 c\u00e2n b\u1eb1ng nhi\u1ec7t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng:<\/p>\n<p><b>Q<\/b><sub>m\u1eb7t ngo\u00e0i<\/sub> = K<sub>s\u01a1n<\/sub> x A x (T<sub>s\u01a1n<\/sub> &#8211; T<sub>m\u00f4i tr\u01b0\u1eddng<\/sub>)<\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>Q<sub>m\u1eb7t ngo\u00e0i<\/sub> l\u00e0 l\u01b0\u1ee3ng nhi\u1ec7t truy\u1ec1n qua b\u1ec1 m\u1eb7t \u0111\u00e3 ph\u1ee7 s\u01a1n.<\/li>\n<li>K<sub>s\u01a1n<\/sub> l\u00e0 h\u1ec7 s\u1ed1 truy\u1ec1n nhi\u1ec7t c\u1ee7a l\u1edbp s\u01a1n.<\/li>\n<li>A l\u00e0 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t \u0111\u00e3 ph\u1ee7 s\u01a1n.<\/li>\n<li>T<sub>s\u01a1n<\/sub> v\u00e0 T<sub>m\u00f4i tr\u01b0\u1eddng<\/sub> l\u1ea7n l\u01b0\u1ee3t l\u00e0 nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t ph\u1ee7 s\u01a1n v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u1ec7 s\u1ed1 K<sub>s\u01a1n<\/sub> v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t x\u1ea1 nhi\u1ec7t, s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t \u0111\u00e1ng k\u1ec3.<\/p>\n<h2>\u1ee8ng D\u1ee5ng Th\u1ef1c Ti\u1ec5n<\/h2>\n<ul>\n<li><b>Trong x\u00e2y d\u1ef1ng:<\/b> S\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 ph\u1ee7 l\u00ean m\u00e1i nh\u00e0 v\u00e0 t\u01b0\u1eddng nh\u1eb1m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u00ean trong nh\u00e0, gi\u1ea3m nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<li><b>Trong c\u00f4ng nghi\u1ec7p:<\/b> C\u00e1c nh\u00e0 x\u01b0\u1edfng, kho b\u00e3i v\u00e0 c\u00e1c c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng lo\u1ea1i s\u01a1n n\u00e0y \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u00ean trong c\u00e1c khu v\u1ef1c l\u00e0m vi\u1ec7c, c\u1ea3i thi\u1ec7n m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed l\u00e0m m\u00e1t.<\/li>\n<li><b>Trong v\u1eadn t\u1ea3i:<\/b> C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng nh\u01b0 xe h\u01a1i, t\u00e0u thuy\u1ec1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u1ee7 s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u00ean trong khoang xe, t\u0103ng s\u1ef1 tho\u1ea3i m\u00e1i cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>S\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p th\u1ee5 \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. V\u1edbi nh\u1eefng \u0111\u1ed5i m\u1edbi v\u00e0 ph\u00e1t tri\u1ec3n trong l\u0129nh v\u1ef1c n\u00e0y, s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 h\u1ee9a h\u1eb9n s\u1ebd c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n n\u1eefa trong t\u01b0\u01a1ng lai, g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c s\u1ed1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u01a1n L\u00e0m M\u00e1t B\u1ee9c X\u1ea1 | \u1ee8ng D\u1ee5ng Th\u1ee5 \u0110\u1ed9ng: T\u00ecm hi\u1ec3u c\u00e1ch s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u1ee9ng d\u1ee5ng trong c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u01a1n L\u00e0m M\u00e1t B\u1ee9c X\u1ea1 | \u1ee8ng D\u1ee5ng Th\u1ee5 \u0110\u1ed9ng<\/title>\n<meta name=\"description\" content=\"S\u01a1n L\u00e0m M\u00e1t B\u1ee9c X\u1ea1 | \u1ee8ng D\u1ee5ng Th\u1ee5 \u0110\u1ed9ng: T\u00ecm hi\u1ec3u c\u00e1ch s\u01a1n l\u00e0m m\u00e1t b\u1ee9c x\u1ea1 gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u1ee9ng d\u1ee5ng trong c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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