{"id":694690,"date":"2024-08-29T21:18:23","date_gmt":"2024-08-29T20:18:23","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=694690"},"modified":"2024-08-29T21:18:23","modified_gmt":"2024-08-29T20:18:23","slug":"gach-silica-tau-con-thoi-kha-nang-chiu-nhiet-do-cuc-dai","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/gach-silica-tau-con-thoi-kha-nang-chiu-nhiet-do-cuc-dai\/","title":{"rendered":"G\u1ea1ch Silica | T\u00e0u Con Thoi, Kh\u1ea3 N\u0103ng Ch\u1ecbu Nhi\u1ec7t \u0110\u1ed9 C\u1ef1c \u0110\u1ea1i"},"content":{"rendered":"<p class=\"sidekick\">G\u1ea1ch Silica: V\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a t\u00e0u con thoi, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111\u1ea1i trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t c\u1ee7a kh\u00f4ng gian.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/gach_silica_tau_con_thoi_kha_nang_chiu_nhiet_do_cuc_dai.png\" alt=\"G\u1ea1ch Silica | T\u00e0u Con Thoi, Kh\u1ea3 N\u0103ng Ch\u1ecbu Nhi\u1ec7t \u0110\u1ed9 C\u1ef1c \u0110\u1ea1i\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>G\u1ea1ch Silica | T\u00e0u Con Thoi, Kh\u1ea3 N\u0103ng Ch\u1ecbu Nhi\u1ec7t \u0110\u1ed9 C\u1ef1c \u0110\u1ea1i<\/h2>\n<p>Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t, g\u1ea1ch silica l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111\u1ea1i c\u1ee7a n\u00f3. V\u1eadt li\u1ec7u n\u00e0y c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 t\u00e0u con thoi kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 cao khi tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n Tr\u00e1i \u0110\u1ea5t. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 g\u1ea1ch silica v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 trong c\u00f4ng ngh\u1ec7 kh\u00f4ng gian.<\/p>\n<h2>G\u1ea1ch Silica L\u00e0 G\u00ec?<\/h2>\n<p>G\u1ea1ch silica l\u00e0 m\u1ed9t d\u1ea1ng v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb silicon dioxide (SiO<sub>2<\/sub>), v\u1edbi th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu l\u00e0 th\u1ea1ch anh. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 1700\u00b0C, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao.<\/p>\n<ul>\n<li><b>Th\u00e0nh ph\u1ea7n:<\/b> G\u1ea1ch silica \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1t th\u1ea1ch anh tinh khi\u1ebft v\u00e0 c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh kh\u00e1c.<\/li>\n<li><b>T\u00ednh ch\u1ea5t:<\/b> \u0110\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng c\u1ee7a g\u1ea1ch silica l\u00e0 \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a nhi\u1ec1u lo\u1ea1i h\u00f3a ch\u1ea5t.<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng Tr\u00ean T\u00e0u Con Thoi<\/h2>\n<p>T\u00e0u con thoi ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t m\u00f4i tr\u01b0\u1eddng c\u1ef1c k\u1ef3 kh\u1eafc nghi\u1ec7t khi t\u00e1i nh\u1eadp b\u1ea7u kh\u00ed quy\u1ec3n, v\u1edbi nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 1600\u00b0C do ma s\u00e1t v\u1edbi c\u00e1c h\u1ea1t kh\u00ed quy\u1ec3n. \u0110\u1ec3 ch\u1ed1ng l\u1ea1i nhi\u1ec7t \u0111\u1ed9 n\u00e0y, l\u1edbp g\u1ea1ch silica \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i c\u1ee7a t\u00e0u.<\/p>\n<ol>\n<li><b>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t:<\/b> G\u1ea1ch silica c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng hay ph\u00e1 h\u1ee7y.<\/li>\n<li><b>Kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t:<\/b> V\u1eadt li\u1ec7u n\u00e0y gi\u00fap gi\u1ea3m truy\u1ec1n nhi\u1ec7t v\u00e0o b\u00ean trong, b\u1ea3o v\u1ec7 c\u00e1c linh ki\u1ec7n v\u00e0 phi h\u00e0nh \u0111o\u00e0n kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 nguy hi\u1ec3m.<\/li>\n<li><b>\u0110\u1ed9 nh\u1eb9:<\/b> M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a g\u1ea1ch silica l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nh\u1eb9, gi\u00fap gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a t\u00e0u con thoi v\u00e0 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u.<\/li>\n<\/ol>\n<h2>T\u1ea7m Quan Tr\u1ecdng C\u1ee7a G\u1ea1ch Silica<\/h2>\n<p>G\u1ea1ch silica kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng ngh\u1ec7 kh\u00f4ng gian m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nh\u01b0 l\u00f2 cao, l\u00f2 g\u1ed1m, v\u00e0 l\u00f2 h\u1ea7m. \u0110\u1eb7c t\u00ednh ch\u1ecbu nhi\u1ec7t v\u00e0 c\u00e1ch nhi\u1ec7t cao c\u1ee7a n\u00f3 l\u00e0m cho g\u1ea1ch silica tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>G\u1ea1ch silica \u0111\u00f3ng m\u1ed9t vai tr\u00f2 thi\u1ebft y\u1ebfu trong k\u1ef9 thu\u1eadt nhi\u1ec7t, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00f4ng gian. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 c\u00e1ch nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3 gi\u00fap b\u1ea3o v\u1ec7 t\u00e0u con thoi khi t\u00e1i nh\u1eadp b\u1ea7u kh\u00ed quy\u1ec3n, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho phi h\u00e0nh \u0111o\u00e0n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb b\u00ean trong. \u0110\u00e2y l\u00e0 minh ch\u1ee9ng r\u00f5 r\u00e0ng v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a k\u1ef9 thu\u1eadt nhi\u1ec7t v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng ng\u1eebng c\u1ee7a c\u00f4ng ngh\u1ec7.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u1ea1ch Silica: V\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a t\u00e0u con thoi, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111\u1ea1i trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t c\u1ee7a kh\u00f4ng gian.<\/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>G\u1ea1ch Silica | T\u00e0u Con Thoi, Kh\u1ea3 N\u0103ng Ch\u1ecbu Nhi\u1ec7t \u0110\u1ed9 C\u1ef1c \u0110\u1ea1i<\/title>\n<meta name=\"description\" content=\"G\u1ea1ch Silica: V\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a t\u00e0u con thoi, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111\u1ea1i trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t c\u1ee7a kh\u00f4ng gian.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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