{"id":693427,"date":"2024-09-26T09:24:03","date_gmt":"2024-09-26T08:24:03","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=693427"},"modified":"2024-09-26T09:24:03","modified_gmt":"2024-09-26T08:24:03","slug":"silicon-carbide-suc-ben-nhiet-do-cao-do-dan-nhiet","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/silicon-carbide-suc-ben-nhiet-do-cao-do-dan-nhiet\/","title":{"rendered":"Silicon Carbide | S\u1ee9c B\u1ec1n Nhi\u1ec7t \u0110\u1ed9 Cao, \u0110\u1ed9 D\u1eabn Nhi\u1ec7t"},"content":{"rendered":"<p class=\"sidekick\">Silicon Carbide: V\u1eadt li\u1ec7u c\u00f3 s\u1ee9c b\u1ec1n nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ed1t, \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ef1c cao.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/silicon_carbide_suc_ben_nhiet_do_cao_do_dan_nhiet.png\" alt=\"Silicon Carbide | S\u1ee9c B\u1ec1n Nhi\u1ec7t \u0110\u1ed9 Cao, \u0110\u1ed9 D\u1eabn Nhi\u1ec7t\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Silicon Carbide | S\u1ee9c B\u1ec1n Nhi\u1ec7t \u0110\u1ed9 Cao, \u0110\u1ed9 D\u1eabn Nhi\u1ec7t<\/h2>\n<p>Silicon carbide (SiC) l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u quan tr\u1ecdng trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t. N\u00f3 n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111\u1eb7c t\u00ednh d\u1eabn nhi\u1ec7t \u01b0u vi\u1ec7t. D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1eb7c tr\u01b0ng n\u00e0y c\u1ee7a silicon carbide.<\/p>\n<h2>S\u1ee9c B\u1ec1n Nhi\u1ec7t \u0110\u1ed9 Cao<\/h2>\n<p>Silicon carbide l\u00e0 v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t tuy\u1ec7t v\u1eddi. Kh\u00e1c v\u1edbi nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c, SiC kh\u00f4ng ch\u1ec9 gi\u1eef \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao m\u00e0 c\u00f2n kh\u00f4ng b\u1ecb m\u1ea5t \u0111i c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc. \u0110i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5u tr\u00fac tinh th\u1ec3 c\u1ee7a SiC, trong \u0111\u00f3 c\u00e1c nguy\u00ean t\u1eed silicon v\u00e0 carbon li\u00ean k\u1ebft v\u1edbi nhau t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng tinh th\u1ec3 v\u00f4 c\u00f9ng b\u1ec1n v\u1eefng.<\/p>\n<p>C\u00e1c \u0111\u1eb7c t\u00ednh b\u1ec1n nhi\u1ec7t n\u00e0y c\u1ee7a SiC s\u00e1ng gi\u00e1 trong c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao nh\u01b0:<\/p>\n<ul>\n<li>L\u00f5i l\u00f2 nung<\/li>\n<li>V\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t trong c\u00e1c \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c<\/li>\n<li>H\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/li>\n<\/ul>\n<h2>\u0110\u1ed9 D\u1eabn Nhi\u1ec7t<\/h2>\n<p>Kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t c\u1ee7a silicon carbide c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 n\u1ed5i b\u1eadt. V\u1edbi \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao, SiC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t v\u1eadt li\u1ec7u l\u00e0m m\u00e1t trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t cao. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 \u00fd ngh\u0129a trong vi\u1ec7c gi\u1ea3m thi\u1ec3u hi\u1ec7u \u1ee9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 n\u00e2ng cao hi\u1ec7u n\u0103ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n<p>T\u00ednh d\u1eabn nhi\u1ec7t c\u1ee7a SiC ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 tinh th\u1ec3 h\u1ecdc v\u00e0 c\u1ea5u tr\u00fac vi m\u00f4. \u0110\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a SiC c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 120 W\/m\u2022K, m\u1ed9t con s\u1ed1 \u0111\u00e1ng k\u1ec3 \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 v\u1eadt li\u1ec7u n\u00e0o.<\/p>\n<h2>\u1ee8ng D\u1ee5ng C\u1ee7a Silicon Carbide<\/h2>\n<p>Do nh\u1eefng \u0111\u1eb7c t\u00ednh v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 s\u1ee9c b\u1ec1n nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t, SiC \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c:<\/p>\n<ol>\n<li><strong>Ch\u1ea5t B\u00e1n D\u1eabn:<\/strong> SiC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn cho c\u00e1c thi\u1ebft b\u1ecb l\u00e0m vi\u1ec7c \u1edf \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/li>\n<li><strong>Ng\u00e0nh \u00d4 T\u00f4:<\/strong> L\u00e0m v\u1eadt li\u1ec7u phanh v\u00e0 \u0111\u0129a ly h\u1ee3p nh\u1edd v\u00e0o \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao.<\/li>\n<li><strong>Thi\u1ebft B\u1ecb \u0110i\u1ec7n T\u1eed:<\/strong> T\u1ea1o ra b\u1ed9 truy\u1ec1n th\u1ed1ng v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t t\u1ed1t.<\/li>\n<\/ol>\n<p>Nh\u01b0 v\u1eady, silicon carbide l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u quan tr\u1ecdng trong k\u1ef9 thu\u1eadt nhi\u1ec7t, kh\u00f4ng ch\u1ec9 nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t m\u00e0 c\u00f2n b\u1edfi t\u00ednh d\u1eabn nhi\u1ec7t cao. T\u1eeb l\u00f2 nung \u0111\u1ebfn ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 v\u00e0 \u0111i\u1ec7n t\u1eed, SiC \u0111\u1ec1u ch\u1ee9ng t\u1ecf m\u00ecnh l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Silicon Carbide: V\u1eadt li\u1ec7u c\u00f3 s\u1ee9c b\u1ec1n nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ed1t, \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ef1c cao.<\/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>Silicon Carbide | S\u1ee9c B\u1ec1n Nhi\u1ec7t \u0110\u1ed9 Cao, \u0110\u1ed9 D\u1eabn 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