{"id":691595,"date":"2024-10-25T02:05:59","date_gmt":"2024-10-25T01:05:59","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=691595"},"modified":"2024-10-25T02:05:59","modified_gmt":"2024-10-25T01:05:59","slug":"khi-krypton-cua-so-cach-nhiet-hieu-qua-nhiet","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/khi-krypton-cua-so-cach-nhiet-hieu-qua-nhiet\/","title":{"rendered":"Kh\u00ed Krypton | C\u1eeda S\u1ed5 C\u00e1ch Nhi\u1ec7t, Hi\u1ec7u Qu\u1ea3 Nhi\u1ec7t"},"content":{"rendered":"<p class=\"sidekick\">Kh\u00ed Krypton | C\u1eeda S\u1ed5 C\u00e1ch Nhi\u1ec7t, Hi\u1ec7u Qu\u1ea3 Nhi\u1ec7t: T\u00ecm hi\u1ec3u vai tr\u00f2 c\u1ee7a kh\u00ed Krypton trong vi\u1ec7c c\u1ea3i thi\u1ec7n c\u00e1ch nhi\u1ec7t cho c\u1eeda s\u1ed5, t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 nhi\u1ec7t n\u0103ng ng\u00f4i nh\u00e0.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/khi_krypton_cua_so_cach_nhiet_hieu_qua_nhiet.png\" alt=\"Kh\u00ed Krypton | C\u1eeda S\u1ed5 C\u00e1ch Nhi\u1ec7t, Hi\u1ec7u Qu\u1ea3 Nhi\u1ec7t\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Kh\u00ed Krypton | C\u1eeda S\u1ed5 C\u00e1ch Nhi\u1ec7t, Hi\u1ec7u Qu\u1ea3 Nhi\u1ec7t<\/h2>\n<p>Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. M\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p h\u1eefu \u00edch l\u00e0 s\u1eed d\u1ee5ng kh\u00ed krypton trong c\u1eeda s\u1ed5 c\u00e1ch nhi\u1ec7t. Kh\u00ed krypton kh\u00f4ng ch\u1ec9 gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t nhi\u1ec7t m\u00e0 c\u00f2n mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch kh\u00e1c.<\/p>\n<h2>Kh\u00ed Krypton L\u00e0 G\u00ec?<\/h2>\n<p>Kh\u00ed krypton (Kr) l\u00e0 m\u1ed9t lo\u1ea1i kh\u00ed tr\u01a1, kh\u00f4ng m\u00e0u, kh\u00f4ng m\u00f9i v\u00e0 kh\u00f4ng v\u1ecb. N\u00f3 chi\u1ebfm m\u1ed9t ph\u1ea7n r\u1ea5t nh\u1ecf trong kh\u00ed quy\u1ec3n Tr\u00e1i \u0110\u1ea5t, kho\u1ea3ng 1 ppm (1 ph\u1ea7n tri\u1ec7u). Kh\u00ed krypton kh\u00e1 hi\u1ebfm v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t r\u1ea5t t\u1ed1t, v\u00ec v\u1eady n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00e1ch nhi\u1ec7t cao c\u1ea5p.<\/p>\n<h2>T\u1ea1i Sao S\u1eed D\u1ee5ng Kh\u00ed Krypton Trong C\u1eeda S\u1ed5 C\u00e1ch Nhi\u1ec7t?<\/h2>\n<p>Kh\u00ed krypton c\u00f3 h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t th\u1ea5p (\u03bb = 9.5 mW\/mK), th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi kh\u00f4ng kh\u00ed (\u03bb \u2248 25.7 mW\/mK). \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u00f3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n trong vi\u1ec7c gi\u1ea3m s\u1ef1 truy\u1ec1n nhi\u1ec7t. Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u1eeda s\u1ed5 c\u00e1ch nhi\u1ec7t, kh\u00ed krypton gi\u00fap gi\u1eef nhi\u1ec7t \u0111\u1ed9 b\u00ean trong \u1ed5n \u0111\u1ecbnh v\u00e0 l\u00e0m gi\u1ea3m ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<ul>\n<li><strong>Hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t:<\/strong> Kh\u00ed krypton gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t c\u1ee7a c\u1eeda s\u1ed5. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c gi\u1ea3m chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng cho vi\u1ec7c l\u00e0m m\u00e1t v\u00e0 s\u01b0\u1edfi \u1ea5m.<\/li>\n<li><strong>\u0110\u1ed9 d\u00e0y k\u00ednh nh\u1ecf h\u01a1n:<\/strong> V\u00ec hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t c\u1ee7a kh\u00ed krypton r\u1ea5t cao, c\u00e1c c\u1eeda s\u1ed5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ecfng h\u01a1n m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 nhi\u1ec7t t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c c\u1eeda s\u1ed5 s\u1eed d\u1ee5ng kh\u00ed kh\u00e1c nh\u01b0 argon.<\/li>\n<li><strong>Gi\u1ea3m ti\u1ebfng \u1ed3n:<\/strong> Kh\u00ed krypton c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch \u00e2m t\u1ed1t, gi\u00fap l\u00e0m gi\u1ea3m ti\u1ebfng \u1ed3n t\u1eeb b\u00ean ngo\u00e0i.<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf<\/h2>\n<p>C\u00e1c c\u1eeda s\u1ed5 \u0111\u00f4i ho\u1eb7c ba l\u1edbp k\u00ednh (double\/triple glazing) th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u01a1m \u0111\u1ea7y kh\u00ed krypton gi\u1eefa c\u00e1c l\u1edbp k\u00ednh \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t. L\u1edbp kh\u00ed krypton \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t r\u00e0o c\u1ea3n c\u00e1ch nhi\u1ec7t hi\u1ec7u qu\u1ea3, gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng nhi\u1ec7t th\u1ea5t tho\u00e1t v\u00e0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 b\u00ean trong nh\u00e0 m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>S\u1eed d\u1ee5ng kh\u00ed krypton trong c\u1eeda s\u1ed5 c\u00e1ch nhi\u1ec7t l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 trong vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng. V\u1edbi kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t th\u1ea5p v\u00e0 nhi\u1ec1u l\u1ee3i \u00edch b\u1ed5 sung nh\u01b0 gi\u1ea3m ti\u1ebfng \u1ed3n v\u00e0 thi\u1ebft k\u1ebf m\u1ecfng, kh\u00ed krypton \u0111ang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong c\u00e1ch nhi\u1ec7t cho c\u00e1c t\u00f2a nh\u00e0 hi\u1ec7n \u0111\u1ea1i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00ed Krypton | C\u1eeda S\u1ed5 C\u00e1ch Nhi\u1ec7t, Hi\u1ec7u Qu\u1ea3 Nhi\u1ec7t: T\u00ecm hi\u1ec3u vai tr\u00f2 c\u1ee7a kh\u00ed Krypton trong vi\u1ec7c c\u1ea3i thi\u1ec7n c\u00e1ch nhi\u1ec7t cho c\u1eeda s\u1ed5, t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 nhi\u1ec7t n\u0103ng ng\u00f4i nh\u00e0.<\/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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