{"id":694329,"date":"2024-09-06T19:21:15","date_gmt":"2024-09-06T18:21:15","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=694329"},"modified":"2024-09-06T19:21:15","modified_gmt":"2024-09-06T18:21:15","slug":"bot-phenolic-kha-nang-chong-chay-cach-nhiet","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/bot-phenolic-kha-nang-chong-chay-cach-nhiet\/","title":{"rendered":"B\u1ecdt Phenolic | Kh\u1ea3 N\u0103ng Ch\u1ed1ng Ch\u00e1y, C\u00e1ch Nhi\u1ec7t"},"content":{"rendered":"<p class=\"sidekick\">B\u1ecdt phenolic l\u00e0 v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y cao, \u0111\u1ea3m b\u1ea3o an to\u00e0n, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/bot_phenolic_kha_nang_chong_chay_cach_nhiet.png\" alt=\"B\u1ecdt Phenolic | Kh\u1ea3 N\u0103ng Ch\u1ed1ng Ch\u00e1y, C\u00e1ch Nhi\u1ec7t\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>B\u1ecdt Phenolic | Kh\u1ea3 N\u0103ng Ch\u1ed1ng Ch\u00e1y, C\u00e1ch Nhi\u1ec7t<\/h2>\n<p>B\u1ecdt phenolic l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 x\u00e2y d\u1ef1ng. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y v\u00e0 c\u00e1ch nhi\u1ec7t xu\u1ea5t s\u1eafc, gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng.<\/p>\n<h2>Kh\u1ea3 N\u0103ng Ch\u1ed1ng Ch\u00e1y<\/h2>\n<p>M\u1ed9t trong nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a b\u1ecdt phenolic l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y \u01b0u vi\u1ec7t. Khi ti\u1ebfp x\u00fac v\u1edbi ngu\u1ed3n l\u1eeda, b\u1ecdt phenolic kh\u00f4ng ch\u1ec9 h\u1ea1n ch\u1ebf s\u1ef1 lan truy\u1ec1n c\u1ee7a l\u1eeda m\u00e0 c\u00f2n sinh ra r\u1ea5t \u00edt kh\u00ed \u0111\u1ed9c h\u1ea1i.<\/p>\n<ul>\n<li><strong>Ng\u01b0\u1ee1ng ch\u00e1y cao:<\/strong> B\u1ecdt phenolic c\u00f3 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 ch\u00e1y r\u1ea5t cao, gi\u00fap l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh l\u1eeda lan r\u1ed9ng.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng t\u1ef1 d\u1eadp t\u1eaft:<\/strong> Khi b\u1ecdt phenolic b\u1ecb ch\u00e1y, n\u00f3 s\u1ebd h\u00ecnh th\u00e0nh m\u1ed9t l\u1edbp than b\u1ea3o v\u1ec7 tr\u00ean b\u1ec1 m\u1eb7t, ng\u0103n ch\u1eb7n s\u1ef1 lan truy\u1ec1n ti\u1ebfp c\u1ee7a l\u1eeda.<\/li>\n<li><strong>\u00cdt ph\u00e1t th\u1ea3i kh\u00ed \u0111\u1ed9c:<\/strong> So v\u1edbi nhi\u1ec1u v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t kh\u00e1c, b\u1ecdt phenolic gi\u1ea3i ph\u00f3ng \u00edt kh\u00ed \u0111\u1ed9c h\u1ea1i h\u01a1n khi b\u1ecb ch\u00e1y, l\u00e0m gi\u1ea3m nguy c\u01a1 ng\u1ed9 \u0111\u1ed9c kh\u00ed trong tr\u01b0\u1eddng h\u1ee3p h\u1ecfa ho\u1ea1n.<\/li>\n<\/ul>\n<h2>Kh\u1ea3 N\u0103ng C\u00e1ch Nhi\u1ec7t<\/h2>\n<p>B\u1ecdt phenolic c\u0169ng n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t hi\u1ec7u qu\u1ea3, gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ef1 tho\u1ea3i m\u00e1i trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n<ul>\n<li><strong>H\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t th\u1ea5p:<\/strong> H\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t c\u1ee7a b\u1ecdt phenolic th\u01b0\u1eddng \u1edf m\u1ee9c r\u1ea5t th\u1ea5p, gi\u00fap n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t l\u00fd t\u01b0\u1edfng. V\u00ed d\u1ee5, h\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t c\u1ee7a b\u1ecdt phenolic c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1ee9c \\(\\lambda < 0.025 W\/m.K\\).<\/li>\n<li><strong>\u0110\u1ed9 b\u1ec1n cao:<\/strong> B\u1ecdt phenolic c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc t\u1ed1t, gi\u00fap n\u00f3 gi\u1eef nguy\u00ean t\u00ednh n\u0103ng c\u00e1ch nhi\u1ec7t trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1eed d\u1ee5ng d\u00e0i.<\/li>\n<li><strong>Ch\u1ecbu \u1ea9m t\u1ed1t:<\/strong> B\u1ecdt phenolic kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111\u1ed9 \u1ea9m v\u00e0 kh\u00e1ng n\u1ea5m m\u1ed1c, gi\u00fap duy tr\u00ec hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt.<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf<\/h2>\n<p>Do nh\u1eefng t\u00ednh n\u0103ng v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 ch\u1ed1ng ch\u00e1y v\u00e0 c\u00e1ch nhi\u1ec7t, b\u1ecdt phenolic \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c:<\/p>\n<ol>\n<li><strong>X\u00e2y d\u1ef1ng:<\/strong> S\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t cho t\u01b0\u1eddng, tr\u1ea7n v\u00e0 s\u00e0n nh\u00e0, gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n ch\u00e1y n\u1ed5.<\/li>\n<li><strong>C\u00f4ng nghi\u1ec7p:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn nhi\u1ec7t v\u00e0 c\u00e1ch nhi\u1ec7t b\u1ec1 m\u1eb7t c\u00e1c b\u1ed3n ch\u1ee9a, gi\u00fap b\u1ea3o v\u1ec7 kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 th\u1ea5t tho\u00e1t nhi\u1ec7t.<\/li>\n<li><strong>H\u00e0ng kh\u00f4ng v\u00e0 H\u00e0ng h\u1ea3i:<\/strong> S\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi t\u00ednh n\u0103ng ch\u1ed1ng ch\u00e1y v\u00e0 c\u00e1ch nhi\u1ec7t cao, nh\u01b0 trong c\u00e1c cabin m\u00e1y bay v\u00e0 t\u00e0u bi\u1ec3n.<\/li>\n<\/ol>\n<p>B\u1ecdt phenolic kh\u00f4ng ch\u1ec9 mang l\u1ea1i c\u00e1c l\u1ee3i \u00edch v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n \u0111\u00f3ng g\u00f3p v\u00e0o vi\u1ec7c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed \u0111\u1ed9c. Ch\u00ednh v\u00ec nh\u1eefng l\u00fd do n\u00e0y m\u00e0 b\u1ecdt phenolic \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u01b0u vi\u1ec7t trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00e1ch nhi\u1ec7t v\u00e0 ch\u1ed1ng ch\u00e1y ng\u00e0y nay.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ecdt phenolic l\u00e0 v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y cao, \u0111\u1ea3m b\u1ea3o an to\u00e0n, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/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>B\u1ecdt Phenolic | Kh\u1ea3 N\u0103ng Ch\u1ed1ng Ch\u00e1y, C\u00e1ch 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