{"id":675467,"date":"2024-11-07T15:17:26","date_gmt":"2024-11-07T14:17:26","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=675467"},"modified":"2024-11-07T15:17:26","modified_gmt":"2024-11-07T14:17:26","slug":"cong-nghe-lam-mat-cho-co-so-ha-tang-5g","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/cong-nghe-lam-mat-cho-co-so-ha-tang-5g\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G"},"content":{"rendered":"<p class=\"sidekick\">C\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb quan tr\u1ecdng kh\u1ecfi qu\u00e1 nhi\u1ec7t trong c\u00e1c tr\u1ea1m ph\u00e1t s\u00f3ng.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/cong_nghe_lam_mat_cho_co_so_ha_tang_5g.png\" alt=\"C\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>C\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G<\/h2>\n<p>H\u1ea1 t\u1ea7ng m\u1ea1ng 5G \u0111ang ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh ch\u00f3ng, h\u1ee9a h\u1eb9n mang l\u1ea1i nhi\u1ec1u c\u1ea3i ti\u1ebfn \u0111\u1ed9t ph\u00e1 v\u1ec1 t\u00ednh kh\u1ea3 d\u1ee5ng v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u. Tuy nhi\u00ean, \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb 5G, v\u1ea5n \u0111\u1ec1 l\u00e0m m\u00e1t l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. M\u1ed9t h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 kh\u00f4ng ch\u1ec9 gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u00e1c c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t ph\u1ed5 bi\u1ebfn trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G.<\/p>\n<h2>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t c\u01a1 b\u1ea3n<\/h2>\n<p>Tr\u01b0\u1edbc ti\u00ean, ch\u00fang ta h\u00e3y xem x\u00e9t m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t c\u01a1 b\u1ea3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng:<\/p>\n<p><u1><\/p>\n<li>L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed<\/li>\n<li>L\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng<\/li>\n<li>L\u00e0m m\u00e1t b\u1eb1ng pha chuy\u1ec3n<\/li>\n<p><\/u1><\/p>\n<h2>L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed<\/h2>\n<p>L\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng qu\u1ea1t ho\u1eb7c h\u1ec7 th\u1ed1ng gi\u00f3 \u0111\u1ed1i l\u01b0u t\u1ef1 nhi\u00ean \u0111\u1ec3 l\u01b0u chuy\u1ec3n kh\u00f4ng kh\u00ed qua b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c linh ki\u1ec7n n\u00f3ng, t\u1eeb \u0111\u00f3 gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9.<\/p>\n<p>M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m c\u1ee7a l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed l\u00e0 \u0111\u01a1n gi\u1ea3n, d\u1ec5 c\u00e0i \u0111\u1eb7t v\u00e0 chi ph\u00ed th\u1ea5p. Tuy nhi\u00ean, n\u00f3 c\u0169ng c\u00f3 h\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u su\u1ea5t, nh\u1ea5t l\u00e0 khi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh cao.<\/p>\n<h2>L\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng<\/h2>\n<p>Trong h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng, m\u1ed9t ch\u1ea5t l\u00e0m m\u00e1t (th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch glycol) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb c\u00e1c thi\u1ebft b\u1ecb. Dung d\u1ecbch n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o m\u1ed9t b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t \u0111\u1ec3 l\u00e0m m\u00e1t l\u1ea1i v\u00e0 tu\u1ea7n ho\u00e0n tr\u1edf l\u1ea1i h\u1ec7 th\u1ed1ng.<\/p>\n<p>\u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 cao h\u01a1n so v\u1edbi l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed. Tuy nhi\u00ean, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng th\u01b0\u1eddng ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 \u0111\u00f2i h\u1ecfi chi ph\u00ed b\u1ea3o tr\u00ec l\u1edbn h\u01a1n.<\/p>\n<h2>L\u00e0m m\u00e1t b\u1eb1ng pha chuy\u1ec3n<\/h2>\n<p>L\u00e0m m\u00e1t b\u1eb1ng pha chuy\u1ec3n l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn, s\u1eed d\u1ee5ng s\u1ef1 thay \u0111\u1ed5i t\u1eeb pha l\u1ecfng sang pha kh\u00ed c\u1ee7a m\u1ed9t ch\u1ea5t l\u00e0m m\u00e1t \u0111\u1ec3 h\u1ea5p th\u1ee5 nhi\u1ec7t. Khi ch\u1ea5t l\u1ecfng bay h\u01a1i, n\u00f3 h\u1ea5p th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn, gi\u00fap l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n l\u00e0m m\u00e1t cao c\u1ea5p, nh\u01b0 trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u ho\u1eb7c c\u00e1c tr\u1ea1m c\u01a1 s\u1edf 5G c\u00f3 y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 r\u1ea5t nghi\u00eam ng\u1eb7t.<\/p>\n<h2>\u1ee8ng d\u1ee5ng trong h\u1ea1 t\u1ea7ng 5G<\/h2>\n<p>Trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c nh\u01b0 t\u1ea3i tr\u1ecdng cao, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 y\u00eau c\u1ea7u duy tr\u00ec hi\u1ec7u su\u1ea5t li\u00ean t\u1ee5c. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u01b0\u1eddng k\u1ebft h\u1ee3p nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t kh\u00e1c nhau:<\/p>\n<p><u1><\/p>\n<li>S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng qu\u1ea1t v\u00e0 b\u1ed9 t\u1ea3n nhi\u1ec7t \u0111\u1ec3 l\u00e0m m\u00e1t s\u01a1 b\u1ed9.<\/li>\n<li>\u00c1p d\u1ee5ng h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c \u0111i\u1ec3m n\u00f3ng.<\/li>\n<li>Thi\u1ebft k\u1ebf c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t t\u1ed1t h\u01a1n.<\/li>\n<p><\/u1><\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a h\u1ea1 t\u1ea7ng 5G, c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng. Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ec9 gi\u00fap duy tr\u00ec hi\u1ec7u su\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb m\u00e0 c\u00f2n k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 c\u00e1c c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t ph\u1ed5 bi\u1ebfn v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb quan tr\u1ecdng kh\u1ecfi qu\u00e1 nhi\u1ec7t trong c\u00e1c tr\u1ea1m ph\u00e1t s\u00f3ng.<\/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>C\u00f4ng ngh\u1ec7 l\u00e0m 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