{"id":694519,"date":"2024-09-10T01:45:04","date_gmt":"2024-09-10T00:45:04","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=694519"},"modified":"2024-09-10T01:45:04","modified_gmt":"2024-09-10T00:45:04","slug":"sapphire-ung-dung-quang-hoc-va-do-dan-nhiet-cao","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/sapphire-ung-dung-quang-hoc-va-do-dan-nhiet-cao\/","title":{"rendered":"Sapphire | \u1ee8ng D\u1ee5ng Quang H\u1ecdc v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao"},"content":{"rendered":"<p class=\"sidekick\">Sapphire: \u1ee8ng d\u1ee5ng quang h\u1ecdc v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao; t\u00ecm hi\u1ec3u c\u00e1ch sapphire \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb quang h\u1ecdc hi\u1ec7n \u0111\u1ea1i v\u00e0 \u01b0u \u0111i\u1ec3m \u0111\u1ed9 d\u1eabn nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/sapphire_ung_dung_quang_hoc_va_do_dan_nhiet_cao.png\" alt=\"Sapphire | \u1ee8ng D\u1ee5ng Quang H\u1ecdc v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Sapphire | \u1ee8ng D\u1ee5ng Quang H\u1ecdc v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao<\/h2>\n<p>Sapphire, hay c\u00f2n g\u1ecdi l\u00e0 ng\u1ecdc b\u00edch, l\u00e0 m\u1ed9t d\u1ea1ng tinh th\u1ec3 \u0111\u01a1n (aluminum oxide &#8211; Al<sub>2<\/sub>O<sub>3<\/sub>) c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng quan tr\u1ecdng trong l\u0129nh v\u1ef1c quang h\u1ecdc v\u00e0 k\u1ef9 thu\u1eadt nhi\u1ec7t. V\u1edbi t\u00ednh ch\u1ea5t \u0111\u1ed9 b\u00e9n cao, \u0111\u1ed9 b\u1ec1n h\u00f3a h\u1ecdc, v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao, sapphire tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h2>\u1ee8ng D\u1ee5ng Quang H\u1ecdc<\/h2>\n<p>Sapphire c\u00f3 \u0111\u1ed9 trong su\u1ed1t quang h\u1ecdc tuy\u1ec7t v\u1eddi trong d\u1ea3i b\u01b0\u1edbc s\u00f3ng t\u1eeb UV \u0111\u1ebfn IR (kho\u1ea3ng 0.15 &#8211; 5.5 micron). \u0110i\u1ec1u n\u00e0y gi\u00fap sapphire tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng quang h\u1ecdc nh\u01b0:<\/p>\n<ul>\n<li><strong>\u1ed0ng k\u00ednh v\u00e0 c\u1eeda s\u1ed5 quang h\u1ecdc:<\/strong> Sapphire \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o \u1ed1ng k\u00ednh v\u00e0 c\u1eeda s\u1ed5 v\u00ec \u0111\u1ed9 trong su\u1ed1t cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu m\u00e0i m\u00f2n t\u1ed1t.<\/li>\n<li><strong>\u0110\u00e8n LED:<\/strong> S\u1eed d\u1ee5ng sapphire l\u00e0m ch\u1ea5t n\u1ec1n gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd cho \u0111\u00e8n LED.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb quang kh\u1eafc:<\/strong> V\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u0111\u1ed9 trong su\u1ed1t quang h\u1ecdc, sapphire \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng quang kh\u1eafc laser c\u00f4ng su\u1ea5t cao.<\/li>\n<\/ul>\n<h2>\u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao<\/h2>\n<p>Sapphire c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao, kho\u1ea3ng 25-35 W\/m*K \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, v\u01b0\u1ee3t xa nhi\u1ec1u v\u1eadt li\u1ec7u kh\u00e1c. \u0110i\u1ec1u n\u00e0y gi\u00fap sapphire c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u qu\u1ea3n l\u00fd nhi\u1ec7t hi\u1ec7u qu\u1ea3 nh\u01b0:<\/p>\n<ul>\n<li><strong>Chip \u0111i\u1ec7n t\u1eed:<\/strong> Sapphire \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n ho\u1eb7c l\u1edbp c\u00e1ch nhi\u1ec7t trong c\u00e1c chip \u0111i\u1ec7n t\u1eed \u0111\u1ec3 ph\u00e2n t\u00e1n nhi\u1ec7t nhanh ch\u00f3ng.<\/li>\n<li><strong>C\u00e1ch nhi\u1ec7t trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed cao c\u1ea5p:<\/strong> V\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t, sapphire gi\u1ea3m s\u1ef1 gia t\u0103ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi qu\u00e1 nhi\u1ec7t.<\/li>\n<li><strong>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9:<\/strong> Sapphire \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111\u1eb7c bi\u1ec7t b\u1edfi kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n h\u00f3a h\u1ecdc c\u1ee7a n\u00f3.<\/li>\n<\/ul>\n<p>C\u00e1c t\u00ednh ch\u1ea5t v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a sapphire nh\u01b0 \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n h\u00f3a h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd nhi\u1ec7t khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u qu\u00fd gi\u00e1 v\u00e0 \u0111a d\u1ee5ng trong c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i, t\u1eeb quang h\u1ecdc cho \u0111\u1ebfn k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sapphire: \u1ee8ng d\u1ee5ng quang h\u1ecdc v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao; t\u00ecm hi\u1ec3u c\u00e1ch sapphire \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb quang h\u1ecdc hi\u1ec7n \u0111\u1ea1i v\u00e0 \u01b0u \u0111i\u1ec3m \u0111\u1ed9 d\u1eabn nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3.<\/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>Sapphire | \u1ee8ng D\u1ee5ng Quang H\u1ecdc v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao<\/title>\n<meta name=\"description\" content=\"Sapphire: \u1ee8ng d\u1ee5ng quang h\u1ecdc v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao; t\u00ecm hi\u1ec3u c\u00e1ch sapphire \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb quang h\u1ecdc hi\u1ec7n \u0111\u1ea1i v\u00e0 \u01b0u \u0111i\u1ec3m \u0111\u1ed9 d\u1eabn nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/sapphire-ung-dung-quang-hoc-va-do-dan-nhiet-cao\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sapphire | \u1ee8ng D\u1ee5ng Quang H\u1ecdc v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t Cao\" \/>\n<meta property=\"og:description\" content=\"Sapphire: \u1ee8ng d\u1ee5ng quang h\u1ecdc v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao; 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