{"id":677074,"date":"2024-07-24T17:25:51","date_gmt":"2024-07-24T16:25:51","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=677074"},"modified":"2024-07-24T17:25:51","modified_gmt":"2024-07-24T16:25:51","slug":"den-huynh-quang-tre-kich-hoat-nhiet-hoat-dong-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/den-huynh-quang-tre-kich-hoat-nhiet-hoat-dong-nhu-the-nao\/","title":{"rendered":"\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"<p class=\"sidekick\">\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? T\u00ecm hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y trong c\u00e1c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/den_huynh_quang_tre_kich_hoat_nhiet_hoat_dong_nhu_the_nao.png\" alt=\"\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n<p>\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t (thermally delayed fluorine lamps) l\u00e0 m\u1ed9t lo\u1ea1i \u0111\u00e8n \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p \u00e1nh s\u00e1ng v\u1edbi m\u1ee9c hi\u1ec7u su\u1ea5t cao v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i. C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang li\u00ean quan \u0111\u1ebfn nguy\u00ean l\u00fd k\u00edch ho\u1ea1t nhi\u1ec7t, cho ph\u00e9p \u0111\u00e8n c\u00f3 th\u1eddi gian kh\u1edfi \u0111\u1ed9ng ng\u1eafn v\u00e0 gi\u1ea3m thi\u1ec3u ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng khi so s\u00e1nh v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00e8n truy\u1ec1n th\u1ed1ng kh\u00e1c.<\/p>\n<h2>C\u1ea5u t\u1ea1o \u0111\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t<\/h2>\n<ul>\n<li><strong>\u1ed0ng hu\u1ef3nh quang:<\/strong> \u1ed0ng hu\u1ef3nh quang ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf th\u1ee7y ng\u00e2n v\u00e0 h\u1ed7n h\u1ee3p kh\u00ed tr\u01a1 nh\u01b0 argon ho\u1eb7c krypton.<\/li>\n<li><strong>L\u1edbp ph\u1ee7 phosphor:<\/strong> B\u00ean trong \u1ed1ng \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp phosphor, gi\u00fap chuy\u1ec3n \u0111\u1ed5i tia c\u1ef1c t\u00edm th\u00e0nh \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn.<\/li>\n<li><strong>D\u00e3y \u0111i\u1ec7n c\u1ef1c:<\/strong> \u0110\u01b0\u1ee3c \u0111\u1eb7t \u1edf hai \u0111\u1ea7u \u1ed1ng, \u0111i\u1ec7n c\u1ef1c gi\u00fap t\u1ea1o ra \u0111i\u1ec7n tr\u01b0\u1eddng m\u1ea1nh \u0111\u1ec3 ion h\u00f3a h\u01a1i th\u1ee7y ng\u00e2n b\u00ean trong \u1ed1ng.<\/li>\n<li><strong>B\u1ed9 ch\u1ea5n l\u01b0u (Ballast):<\/strong> Gi\u00fap \u1ed5n \u0111\u1ecbnh d\u00f2ng \u0111i\u1ec7n v\u00e0 cung c\u1ea5p \u0111i\u1ec7n \u00e1p cao ban \u0111\u1ea7u \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng \u0111\u00e8n.<\/li>\n<li><strong>B\u1ed9 kh\u1edfi \u0111\u1ed9ng (Starter):<\/strong> \u0110\u00f3ng vai tr\u00f2 k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh ph\u00f3ng \u0111i\u1ec7n qua \u0111i\u1ec7n c\u1ef1c v\u00e0 duy tr\u00ec lu\u1ed3ng \u0111i\u1ec7n qua \u0111\u00e8n.<\/li>\n<\/ul>\n<h2>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t<\/h2>\n<p>Khi b\u1eadt c\u00f4ng t\u1eafc, d\u00f2ng \u0111i\u1ec7n s\u1ebd ch\u1ea1y qua b\u1ed9 kh\u1edfi \u0111\u1ed9ng v\u00e0 c\u00e1c \u0111i\u1ec7n c\u1ef1c trong \u1ed1ng \u0111\u00e8n hu\u1ef3nh quang. B\u1ed9 kh\u1edfi \u0111\u1ed9ng \u0111\u00f3ng v\u00e0 m\u1edf li\u00ean t\u1ee5c, t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u qua l\u1edbp kh\u00ed tr\u01a1 v\u00e0 h\u01a1i th\u1ee7y ng\u00e2n. \u0110i\u1ec1u n\u00e0y t\u1ea1o n\u00ean tia c\u1ef1c t\u00edm (UV) b\u00ean trong \u1ed1ng.<\/p>\n<ol>\n<li><strong>K\u00edch ho\u1ea1t nhi\u1ec7t:<\/strong> Nhi\u1ec7t \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi d\u00f2ng \u0111i\u1ec7n s\u01a1 c\u1ea5p l\u00e0m cho c\u00e1c \u0111i\u1ec7n c\u1ef1c n\u00f3ng l\u00ean v\u00e0 ph\u00e1t ra electron.<\/li>\n<li><strong>Ion h\u00f3a kh\u00ed:<\/strong> Electron n\u00e0y s\u1ebd va ch\u1ea1m v\u1edbi ph\u00e2n t\u1eed h\u01a1i th\u1ee7y ng\u00e2n, l\u00e0m ion h\u00f3a v\u00e0 t\u1ea1o ra c\u00e1c tia c\u1ef1c t\u00edm (UV).<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng phosphor:<\/strong> C\u00e1c tia c\u1ef1c t\u00edm n\u00e0y t\u01b0\u01a1ng t\u00e1c v\u1edbi l\u1edbp ph\u1ee7 phosphor, t\u1ea1o ra \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn (\u00e1nh s\u00e1ng tr\u1eafng ho\u1eb7c c\u00e1c m\u00e0u s\u1eafc kh\u00e1c).<\/li>\n<\/ol>\n<h2>L\u1ee3i \u00edch c\u1ee7a \u0111\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t<\/h2>\n<ul>\n<li><strong>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng:<\/strong> \u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00e8n truy\u1ec1n th\u1ed1ng nh\u01b0 \u0111\u00e8n s\u1ee3i \u0111\u1ed1t.<\/li>\n<li><strong>Tu\u1ed5i th\u1ecd d\u00e0i:<\/strong> V\u1edbi c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t, \u0111\u00e8n hu\u1ef3nh quang c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong kho\u1ea3ng th\u1eddi gian d\u00e0i m\u00e0 kh\u00f4ng b\u1ecb gi\u1ea3m hi\u1ec7u su\u1ea5t.<\/li>\n<li><strong>Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng:<\/strong> Gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng nhi\u1ec7t ph\u00e1t ra v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, gi\u00fap gi\u1ea3m thi\u1ec3u kh\u00ed CO\u2082 th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n<h2>\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t<\/h2>\n<p>\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0:<\/p>\n<ul>\n<li>Chi\u1ebfu s\u00e1ng c\u00f4ng nghi\u1ec7p<\/li>\n<li>Chi\u1ebfu s\u00e1ng gia \u0111\u00ecnh<\/li>\n<li>Chi\u1ebfu s\u00e1ng c\u00f4ng c\u1ed9ng<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean bi\u1ec7t nh\u01b0 ph\u00f2ng th\u00ed nghi\u1ec7m, v\u0103n ph\u00f2ng v\u00e0 tr\u01b0\u1eddng h\u1ecdc<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, \u0111\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn l\u1edbn trong c\u00f4ng ngh\u1ec7 chi\u1ebfu s\u00e1ng, \u0111em l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00e8n truy\u1ec1n th\u1ed1ng kh\u00e1c. Hi\u1ec3u r\u00f5 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 gi\u00fap ch\u00fang ta c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a \u01b0u \u0111i\u1ec3m c\u1ee7a lo\u1ea1i \u0111\u00e8n n\u00e0y trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u0169ng nh\u01b0 trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p v\u00e0 khoa h\u1ecdc kh\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? T\u00ecm hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y trong c\u00e1c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng.<\/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>\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/title>\n<meta name=\"description\" content=\"\u0110\u00e8n hu\u1ef3nh quang tr\u1ec5 k\u00edch ho\u1ea1t nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? 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