{"id":2825,"date":"2022-07-23T16:25:09","date_gmt":"2022-07-23T09:25:09","guid":{"rendered":"https:\/\/hieuchuan3d.com\/?p=2825"},"modified":"2022-09-16T16:32:47","modified_gmt":"2022-09-16T09:32:47","slug":"dich-vu-hieu-chuan-may-phan-tich-quang-pho-uv-vis-spectrophotometer-3d-vina","status":"publish","type":"post","link":"https:\/\/backup.hieuchuan3d.com\/en\/dich-vu-hieu-chuan-may-phan-tich-quang-pho-uv-vis-spectrophotometer-3d-vina\/","title":{"rendered":"(Ti\u1ebfng Vi\u1ec7t) D\u1ecbch V\u1ee5 Hi\u1ec7u Chu\u1ea9n M\u00e1y Ph\u00e2n T\u00edch Quang Ph\u1ed5 UV-Vis Spectrophotometer &#8211; 3D Vina"},"content":{"rendered":"<p class=\"qtranxs-available-languages-message qtranxs-available-languages-message-en\">Sorry, this entry is only available in <a href=\"https:\/\/backup.hieuchuan3d.com\/vi\/wp-json\/wp\/v2\/posts\/2825\" class=\"qtranxs-available-language-link qtranxs-available-language-link-vi\" title=\"Ti\u1ebfng Vi\u1ec7t\">Vietnamese<\/a>. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.<\/p><p><\/p>\n<div><span style=\"color: #ff9900;\"><strong>M\u00e1y UV-Vis Spectrophotometer,<\/strong><\/span> t\u00ean g\u1ecdi \u0111\u1ea7y \u0111\u1ee7 l\u00e0 <span style=\"color: #ff9900;\"><strong>m\u00e1y quang ph\u1ed5 t\u1eed ngo\u1ea1i kh\u1ea3 ki\u1ebfn<\/strong><\/span>, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng trong vi\u1ec7c ph\u00e2n t\u00edch n\u1ed3ng \u0111\u1ed9 c\u00e1c ch\u1ea5t c\u00f3 trong m\u1eabu ch\u1ea5t l\u1ecfng. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb quen thu\u1ed9c trong c\u00e1c PTN h\u00f3a sinh, ph\u00e2n t\u00edch, ki\u1ec3m nghi\u1ec7m.<\/div>\n<h3><strong>1. Gi\u1edbi thi\u1ec7u M\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5<\/strong><\/h3>\n<div><span style=\"color: #ff9900;\"><strong>M\u00e1y UV-Vis Spectrophotometer<\/strong><\/span>, t\u00ean g\u1ecdi \u0111\u1ea7y \u0111\u1ee7 l\u00e0 <span style=\"color: #ff9900;\"><strong>m\u00e1y quang ph\u1ed5 t\u1eed ngo\u1ea1i kh\u1ea3 ki\u1ebfn<\/strong><\/span>, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng trong vi\u1ec7c ph\u00e2n t\u00edch n\u1ed3ng \u0111\u1ed9 c\u00e1c ch\u1ea5t c\u00f3 trong m\u1eabu ch\u1ea5t l\u1ecfng. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb quen thu\u1ed9c trong c\u00e1c PTN h\u00f3a sinh, ph\u00e2n t\u00edch, ki\u1ec3m nghi\u1ec7m.<\/div>\n<div><\/div>\n<div><span style=\"color: #ff9900;\"><strong>M\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5<\/strong><\/span> c\u00f3 kh\u1ea3 n\u0103ng t\u00e1ch l\u1ecdc ch\u00f9m tia ban \u0111\u1ea7u t\u1eeb ngu\u1ed3n s\u00e1ng, ch\u1ecdn ra d\u1ea3i b\u01b0\u1edbc s\u00f3ng ph\u00f9 h\u1ee3p v\u1edbi m\u1eabu ch\u1ea5t c\u1ea7n ki\u1ec3m tra. Tia s\u00e1ng \u0111i qua m\u1eabu b\u1ecb h\u1ea5p th\u1ee5 m\u1ed9t ph\u1ea7n ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u0111o \u0111\u1ea1c \u0111\u01b0\u1ee3c n\u1ed3ng \u0111\u1ed9 c\u1ee7a ch\u1ea5t c\u1ea7n ki\u1ec3m tra trong m\u1eabu. \u0110\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n, ng\u01b0\u1eddi ta s\u1ebd x\u00e1c l\u1eadp \u0111\u01b0\u1eddng chu\u1ea9n c\u1ee7a m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c m\u1eabu bi\u1ebft tr\u01b0\u1edbc.<\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho.jpg\"><picture class=\"alignnone wp-image-7660 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho.jpg\" alt=\"m\u00e1y phan t\u00edch quang ph\u1ed5\" width=\"772\" height=\"346\" \/><\/picture><\/a><\/div>\n<h3><strong>2. Quang ph\u1ed5<\/strong><\/h3>\n<div>\u0110\u1ec3 bi\u1ebft r\u00f5 h\u01a1n v\u1ec1 <span style=\"color: #ff9900;\"><strong>m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5<\/strong><\/span>, ch\u00fang ta c\u1ea7n hi\u1ec3u \u0111\u01b0\u1ee3c quang ph\u1ed5 l\u00e0 g\u00ec. Tr\u01b0\u1edbc \u0111\u00e2y, kh\u00e1i ni\u1ec7m quang ph\u1ed5 ch\u1ec9 gi\u1edbi h\u1ea1n trong v\u00f9ng \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn, khi ph\u00e2n t\u00e1ch ch\u00f9m tia s\u00e1ng \u0111i qua l\u0103ng k\u00ednh.<\/div>\n<div>Sau n\u00e0y, c\u00e1c nghi\u00ean c\u1ee9u khoa h\u1ecdc ph\u00e1t tri\u1ec3n h\u01a1n, kh\u00e1i ni\u1ec7m quang ph\u1ed5 c\u00f2n \u00e1p d\u1ee5ng cho vi\u1ec7c \u0111o l\u01b0\u1eddng c\u01b0\u1eddng \u0111\u1ed9 b\u1ee9c x\u1ea1 nh\u01b0 l\u00e0 m\u1ed9t h\u00e0m c\u1ee7a b\u01b0\u1edbc s\u00f3ng.<\/div>\n<div><\/div>\n<div>\u0110\u1ec3 d\u1ec5 h\u00ecnh dung, quang ph\u1ed5 l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c d\u1ea3i b\u01b0\u1edbc s\u00f3ng trong ph\u1ed5 \u0111i\u1ec7n t\u1eeb:<\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-1.jpg\"><picture class=\"alignnone wp-image-7662 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-1.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-1.jpg\" alt=\"m\u00e1y phan t\u00edch quang ph\u1ed5 1\" width=\"772\" height=\"346\" \/><\/picture><\/a><\/div>\n<div>\u0110\u1ed1i v\u1edbi <span style=\"color: #ff9900;\"><strong>m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5 UV-Vis<\/strong><\/span>, th\u00ec b\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng t\u1ea1o ra ch\u1ee7 y\u1ebfu trong kho\u1ea3ng 190nm~1100nm, d\u1ea1ng ph\u1ed5 thu \u0111\u01b0\u1ee3c l\u00e0 ph\u1ed5 h\u1ea5p th\u1ee5. Do \u0111\u00f3 <strong><span style=\"color: #ff9900;\">m\u00e1y UV-Vis Spectrophotometer<\/span><\/strong> c\u00f2n c\u00f3 t\u00ean g\u1ecdi l\u00e0 <span style=\"color: #ff9900;\"><strong>m\u00e1y quang ph\u1ed5 h\u1ea5p th\u1ee5<\/strong><\/span>.<\/div>\n<div><\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-2.jpg\"><picture class=\"alignnone wp-image-7664 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-2.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-2.jpg\" alt=\"m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5 2\" width=\"387\" height=\"346\" \/><\/picture><\/a><\/div>\n<div><\/div>\n<h3><strong>3. C\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng m\u00e1y quang ph\u1ed5 h\u1ea5p th\u1ee5<\/strong><\/h3>\n<h4><strong>3.1 C\u1ea5u t\u1ea1o M\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5<\/strong><\/h4>\n<div>\u0110\u1ec3 d\u1ec5 h\u00ecnh dung, ch\u00fang ta c\u00f9ng b\u1eaft \u0111\u1ea7u v\u1edbi m\u00e1y quang ph\u1ed5 h\u1ea5p th\u1ee5 1 ch\u00f9m tia.<\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-3.jpg\"><picture class=\"alignnone wp-image-7666 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-3.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-3.jpg\" alt=\"m\u00e1y phan t\u00edch quang ph\u1ed5 3\" width=\"772\" height=\"346\" \/><\/picture><\/a><\/div>\n<div>M\u00e1y bao g\u1ed3m nh\u1eefng b\u1ed9 ph\u1eadn sau \u0111\u00e2y:<\/div>\n<ul>\n<li>Ngu\u1ed3n s\u00e1ng: t\u1eeb \u0111\u00e8n D2 (deuterium) v\u00e0 \u0111\u00e8n Halogen, s\u1ebd cho ra c\u00e1c b\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng trong v\u00f9ng t\u1eed ngo\u1ea1i (Ultra Violet Wavelength: V\u00f9ng UV) v\u00e0 v\u00f9ng kh\u1ea3 ki\u1ebfn (Visible Wavelength: V\u00f9ng Vis).<\/li>\n<\/ul>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-5.jpg\"><picture class=\"alignnone wp-image-7668 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-5.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-5.jpg\" alt=\"m\u00e1y phan t\u00edch quang ph\u1ed5 4\" width=\"772\" height=\"346\" \/><\/picture><\/a><\/div>\n<ul>\n<li>Khe v\u00e0o: h\u1ee9ng \u00e1nh s\u00e1ng t\u1eeb \u0111\u00e8n, \u0111i qua khe n\u00e0y th\u00e0nh d\u1ea1ng 1 ch\u00f9m tia \u0111\u1eb3ng h\u01b0\u1edbng<\/li>\n<li>H\u1ec7 t\u00e1n s\u1eafc: l\u0103ng k\u00ednh ho\u1eb7c c\u00e1ch t\u1eed, c\u00f3 t\u00e1c d\u1ee5ng t\u00e1ch ch\u00f9m tia ban \u0111\u1ea7u ra c\u00e1c tia \u0111\u01a1n s\u1eafc.<\/li>\n<li>Khe ra: khe n\u00e0y c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 h\u1ee9ng ch\u00f9m tia \u0111\u01a1n s\u1eafc \u1ee9ng v\u1edbi b\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng \u0111\u00e3 ch\u1ecdn.<\/li>\n<li>C\u1ea3m bi\u1ebfn quang h\u1ecdc: thu nh\u1eadn c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng qua m\u1eabu.<\/li>\n<li>B\u1ed9 khu\u1ebfch \u0111\u1ea1i: khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn \u0111\u1ec3 \u0111\u01b0a qua b\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D.<\/li>\n<li>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D: c\u00f3 t\u00e1c d\u1ee5ng chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u t\u1eeb d\u1ea1ng Analog sang Digital, \u0111\u01b0a v\u1ec1 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb \u0111o.<\/li>\n<\/ul>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/Untitled-8.jpg\"><picture class=\"alignnone wp-image-7670 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/Untitled-8.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/Untitled-8.jpg\" alt=\"m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5 5\" width=\"772\" height=\"346\" \/><\/picture><\/a><\/div>\n<h4><strong>3.2 Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a M\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5<\/strong><\/h4>\n<div><\/div>\n<div>\u00c1nh s\u00e1ng t\u1eeb ngu\u1ed3n s\u00e1ng, \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng \u1edf khe v\u00e0o, \u0111i qua h\u1ec7 t\u00e1n s\u1eafc, khe h\u1eb9p \u0111\u1ea7u ra \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 h\u1ee9ng tia s\u00e1ng \u1ee9ng v\u1edbi b\u01b0\u1edbc s\u00f3ng \u0111\u00e3 ch\u1ecdn. B\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng \u0111i qua m\u1eabu tr\u1eafng s\u1ebd c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng l\u00e0 Io, c\u00f2n khi \u0111i qua m\u1eabu ch\u1ea5t b\u1ecb h\u1ea5p th\u1ee5 m\u1ed9t ph\u1ea7n s\u1ebd c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 I. T\u1ef7 l\u1ec7 I \/ Io \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed9 truy\u1ec1n qua v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng ph\u1ea7n tr\u0103m (% T):<\/div>\n<div>T\u00ecm hi\u1ec3u: <span style=\"color: #333333;\"><a style=\"color: #333333;\" href=\"https:\/\/auvietco.vn\/don-vi-do-dien-co-nhung-loai-nao\">\u0110\u01a1n v\u1ecb \u0111o<\/a>?<\/span><\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct13.jpg\"><picture class=\"alignnone size-full wp-image-7680\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct13.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct13.jpg\" alt=\"\" width=\"199\" height=\"55\" \/><\/picture><\/a><\/div>\n<div>\u0110\u1ed9 h\u1ea5p th\u1ee5 A, \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a tr\u00ean \u0111\u1ed9 truy\u1ec1n qua:<\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct23.jpg\"><picture class=\"alignnone size-full wp-image-7692\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct23.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct23.jpg\" alt=\"\" width=\"199\" height=\"58\" \/><\/picture><\/a><\/div>\n<div>D\u1ef1a tr\u00ean \u0111\u1ecbnh lu\u1eadt Beer-Lambert, n\u1ed3ng \u0111\u1ed9 c\u1ee7a m\u1eabu ch\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh:<\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct32.jpg\"><picture class=\"alignnone size-full wp-image-7694\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct32.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/ct32.jpg\" alt=\"\" width=\"231\" height=\"43\" \/><\/picture><\/a><\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/giai-thich-cong-thuc1.jpg\"><picture class=\"alignnone size-full wp-image-7696\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/giai-thich-cong-thuc1.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/giai-thich-cong-thuc1.jpg\" alt=\"\" width=\"518\" height=\"296\" \/><\/picture><\/a><\/div>\n<div>H\u00ecnh \u1ea3nh minh h\u1ecda \u0111\u01b0\u1eddng \u0111i c\u1ee7a ch\u00f9m tia t\u1eeb ngu\u1ed3n s\u00e1ng \u0111\u1ebfn m\u1eabu:<\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-7.jpg\"><picture class=\"alignnone wp-image-7698 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-7.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-7.jpg\" alt=\"m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5 6\" width=\"772\" height=\"346\" \/><\/picture><\/a><\/div>\n<div>LM: g\u01b0\u01a1ng chuy\u1ec3n \u0111\u1ed5i \u0111\u00e8n<\/div>\n<div>D2: \u0111\u00e8n Deuterium, WI: \u0111\u00e8n halogen<\/div>\n<div>GR: c\u00e1ch t\u1eed<\/div>\n<div>S1: khe v\u00e0o, S2: khe ra<\/div>\n<div>F: k\u00ednh l\u1ecdc<\/div>\n<div>M1 ~ M5: c\u00e1c g\u01b0\u01a1ng ph\u1ea3n chi\u1ebfu<\/div>\n<div>BS: g\u01b0\u01a1ng b\u00e1n ph\u1ea3n chi\u1ebfu, cho ph\u00e9p t\u00e1ch 1 tia s\u00e1ng th\u00e0nh 2 tia<\/div>\n<div>Ref: khay ch\u1ee9a m\u1eabu tham chi\u1ebfu ho\u1eb7c m\u1eabu tr\u1eafng<\/div>\n<div>Sam: khay ch\u1ee9a m\u1eabu c\u1ea7n \u0111o<\/div>\n<div>P.D: c\u1ea3m bi\u1ebfn quang \u0111o c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng.<\/div>\n<div>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 v\u00ed d\u1ee5 minh h\u1ecda k\u1ebft qu\u1ea3 qu\u00e9t m\u1eabu Holmium Oxit:<\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-8.jpg\"><picture class=\"alignnone wp-image-7706 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-8.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-8.jpg\" alt=\"m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5 7\" width=\"772\" height=\"346\" \/><\/picture><\/a><\/div>\n<h4><strong>3.3 S\u1ef1 kh\u00e1c nhau gi\u1eefa m\u00e1y quang ph\u1ed5 1 ch\u00f9m tia v\u00e0 2 ch\u00f9m tia<\/strong><\/h4>\n<div><span style=\"color: #ff9900;\"><strong>M\u00e1y quang ph\u1ed5 1 ch\u00f9m tia<\/strong><\/span> th\u01b0\u1eddng \u1ee9ng d\u1ee5ng trong c\u00e1c lo\u1ea1i c\u1ea7m tay, v\u00ec thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn d\u1ec5 di chuy\u1ec3n. Gi\u00e1 th\u00e0nh lo\u1ea1i n\u00e0y th\u01b0\u1eddng r\u1ebb h\u01a1n, \u0111\u1ed9 ch\u00ednh x\u00e1c t\u01b0\u01a1ng \u0111\u1ed1i.<\/div>\n<div><span style=\"color: #ff9900;\"><strong>M\u00e1y quang ph\u1ed5 2 ch\u00f9m tia<\/strong> <\/span>th\u01b0\u1eddng \u1ee9ng d\u1ee5ng trong c\u00e1c lo\u1ea1i m\u00e1y l\u1edbn \u0111\u1ec3 b\u00e0n, c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p h\u01a1n, \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n, nhi\u1ec1u t\u00ednh n\u0103ng h\u01a1n v\u00e0 gi\u00e1 th\u00e0nh c\u0169ng cao h\u01a1n.<\/div>\n<div><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-9.jpg\"><picture class=\"alignnone wp-image-7708 size-full\"><source srcset=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-9.jpg.webp\" type=\"image\/webp\" \/><img decoding=\"async\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2020\/12\/hieu-chuan-may-phan-tich-quang-pho-9.jpg\" alt=\"m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5 8\" width=\"772\" height=\"346\" \/><\/picture><\/a><\/div>\n<div>Nh\u01b0 h\u00ecnh minh h\u1ecda \u1edf tr\u00ean, v\u1edbi m\u00e1y 1 ch\u00f9m tia ph\u1ea3i \u0111o m\u1eabu tham chi\u1ebfu tr\u01b0\u1edbc, sau \u0111\u00f3 m\u1edbi \u0111\u1ebfn m\u1eabu c\u1ea7n \u0111o. C\u00f2n \u0111\u1ed1i v\u1edbi m\u00e1y 2 ch\u00f9m tia, m\u00e1y th\u1ef1c hi\u1ec7n \u0111o c\u00f9ng l\u00fac m\u1eabu tham chi\u1ebfu v\u00e0 m\u1eabu \u0111o, th\u1eddi gian \u0111o \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n r\u1ea5t nhi\u1ec1u.<\/div>\n<div><\/div>\n<h3><strong>4. Nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a m\u00e1y quang ph\u1ed5<\/strong><\/h3>\n<div><span style=\"color: #ff9900;\"><strong>M\u00e1y quang ph\u1ed5<\/strong> <\/span>\u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh ngh\u1ec1 kh\u00e1c nhau, m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng n\u1ed5i b\u1eadt c\u1ee7a lo\u1ea1i m\u00e1y n\u00e0y c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0:<\/div>\n<div><strong>\u2013 Ki\u1ec3m tra ng\u01b0\u1ee1ng \u0111\u1ed9c h\u1ea1i c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ed9c h\u1ea1i trong ng\u00e0nh \u0111i\u1ec7n \u2013 \u0111i\u1ec7n t\u1eed.<\/strong><\/div>\n<div><strong>\u2013 X\u00e1c \u0111\u1ecbnh c\u1ea5u tr\u00fac ph\u00e2n t\u1eed c\u1ee7a ch\u1ea5t nghi\u00ean c\u1ee9u.<\/strong><\/div>\n<div><strong>\u2013 D\u00f9ng \u0111\u1ec3 nghi\u00ean c\u1ee9u \u0111\u1ed9ng h\u1ecdc ph\u1ea3n \u1ee9ng.<\/strong><\/div>\n<div><strong>\u2013 X\u00e1c \u0111\u1ecbnh \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a c\u00e1c ch\u1ea5t khi ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m.<\/strong><\/div>\n<div><strong>\u2013 Ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c c\u00e1c nguy\u00ean t\u1ed1 trong nghi\u00ean c\u1ee9u h\u00f3a h\u1ecdc.<\/strong><\/div>\n<div><strong>\u2013 Ph\u00e2n t\u00edch c\u00e1c m\u1eabu v\u1eadt m\u00e0 kh\u00f4ng c\u1ea7n ph\u00e1 h\u1ee7y hay x\u1eed l\u00fd h\u00f3a h\u1ecdc<\/strong>.<\/div>\n<div><\/div>\n<h3><strong>5. V\u00ec sao n\u00ean hi\u1ec7u chu\u1ea9n m\u00e1y ph\u00e2n t\u00edch quang ph\u1ed5<\/strong><\/h3>\n<div>\u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t th\u01b0\u1eddng xuy\u00ean trong c\u00e1c PTN. Qua qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i, tu\u1ed5i th\u1ecd \u0111\u00e8n, c\u1ea3m bi\u1ebfn quang c\u0169ng nh\u01b0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y quang ph\u1ed5 lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0a ra nh\u1eefng k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u0111\u1ecbnh k\u1ef3 ti\u1ebfn h\u00e0nh hi\u1ec7u chu\u1ea9n \u0111\u1ec3 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh v\u1edbi tr\u1ea1ng th\u00e1i t\u1ed1t nh\u1ea5t.<\/div>\n<h3><strong>6. Ti\u1ebfn h\u00e0nh hi\u1ec7u chu\u1ea9n<\/strong><\/h3>\n<div>T\u00f9y theo ch\u1ee7ng lo\u1ea1i, ch\u1ee9c n\u0103ng m\u00e1y m\u00e0 c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u th\u00f4ng s\u1ed1 c\u1ea7n <span style=\"color: #ff9900;\"><strong>ki\u1ec3m tra hi\u1ec7u chu\u1ea9n<\/strong><\/span>.<\/div>\n<div>Sau \u0111\u00e2y ch\u00fang t\u00f4i xin gi\u1edbi thi\u1ec7u quy tr\u00ecnh ki\u1ec3m tra c\u01a1 b\u1ea3n d\u00e0nh cho m\u00e1y quang ph\u1ed5 UV-Vis, g\u1ed3m 2 ph\u1ea7n ch\u00ednh l\u00e0 <span style=\"color: #ff9900;\"><strong>ki\u1ec3m tra b\u01b0\u1edbc s\u00f3ng<\/strong><\/span> v\u00e0 <span style=\"color: #ff9900;\"><strong>ki\u1ec3m tra \u0111\u1ed9 h\u1ea5p thu<\/strong><\/span> v\u1edbi b\u1ed9 k\u00ednh chu\u1ea9n Hellma.<\/div>\n<div><\/div>\n<h4><strong>6.1 Thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng<\/strong><\/h4>\n<ul>\n<li>B\u1ed9 k\u00ednh l\u1ecdc chu\u1ea9n Hellma 666-F0, -F1, -F2, -F3, -F4.<\/li>\n<li>G\u0103ng tay y t\u1ebf, kh\u0103n kh\u00f4ng b\u1ee5i.<\/li>\n<\/ul>\n<h4><strong>6.2 Chu\u1ea9n b\u1ecb<\/strong><\/h4>\n<ul>\n<li>S\u1eed d\u1ee5ng kh\u0103n kh\u00f4ng b\u1ee5i \u0111\u1ec3 v\u1ec7 sinh k\u00ednh l\u1ecdc, \u0111eo g\u0103ng tay khi thao t\u00e1c.<\/li>\n<li>Kh\u1edfi \u0111\u1ed9ng m\u00e1y \u0111o tr\u01b0\u1edbc \u00edt nh\u1ea5t 1 gi\u1edd \u0111\u1ec3 l\u00e0m n\u00f3ng, ho\u1eb7c theo h\u01b0\u1edbng d\u1eabn nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h4><strong>6.3 Ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c b\u01b0\u1edbc s\u00f3ng<\/strong><\/h4>\n<ul>\n<li>\u0110\u1eb7t k\u00ednh l\u1ecdc zero 666-F0 v\u00e0o v\u1ecb tr\u00ed m\u1eabu tr\u1eafng c\u1ee7a bu\u1ed3ng \u0111o (n\u1ebfu c\u1ea7n thi\u1ebft), ho\u1eb7c \u0111\u1ea3m b\u1ea3o bu\u1ed3ng \u0111o kh\u00f4ng c\u00f3 v\u1eadt g\u00ec, sau \u0111\u00f3 \u0111\u1eady n\u1eafp l\u1ea1i.<\/li>\n<li>Ch\u1ecdn d\u1ea3i b\u01b0\u1edbc s\u00f3ng qu\u00e9t ph\u00f9 h\u1ee3p, \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p nh\u1ea5t, \u0111\u1ed9 ph\u00e2n gi\u1ea3i nh\u1ecf nh\u1ea5t. C\u00f3 5 b\u01b0\u1edbc s\u00f3ng c\u1ea7n \u0111o l\u00e0: 279.2nm, 360.8nm, 453.45nm, 536.35nm, 637.6nm. Vi\u1ec7c ki\u1ec3m tra n\u00ean th\u1ef1c hi\u1ec7n t\u1eeb b\u01b0\u1edbc s\u00f3ng d\u00e0i (n\u0103ng l\u01b0\u1ee3ng th\u1ea5p) \u0111\u1ebfn b\u01b0\u1edbc s\u00f3ng ng\u1eafn (n\u0103ng l\u01b0\u1ee3ng cao). V\u00ed d\u1ee5: th\u1ef1c hi\u1ec7n \u1edf b\u01b0\u1edbc s\u00f3ng 637.6nm tr\u01b0\u1edbc, d\u1ea3i qu\u00e9t t\u1eeb 650nm v\u1ec1 620nm.<\/li>\n<li>D\u1ef1a theo h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a m\u00e1y, kh\u1eed nhi\u1ec5u n\u1ec1n \u1edf d\u1ea3i qu\u00e9t \u0111\u00f3.<\/li>\n<li>Sau khi kh\u1eed nhi\u1ec5u n\u1ec1n xong, thay k\u00ednh 666-F0 b\u1eb1ng k\u00ednh 666-F1, \u0111\u1eady n\u1eafp \u0111o l\u1ea1i, b\u1ea5m \u0111o.<\/li>\n<li>Khi qu\u00e9t xong, t\u00ecm gi\u00e1 tr\u1ecb c\u1ef1c \u0111\u1ea1i h\u1ea5p thu v\u00e0 b\u01b0\u1edbc s\u00f3ng \u1ee9ng v\u1edbi n\u00f3, so s\u00e1nh v\u1edbi gi\u00e1 tr\u1ecb chu\u1ea9n. \u0110\u1ed9 sai l\u1ec7ch kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 sai s\u1ed1 cho ph\u00e9p c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, ho\u1eb7c theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1ch h\u00e0ng cung c\u1ea5p.<\/li>\n<li>L\u1eb7p l\u1ea1i cho c\u00e1c b\u01b0\u1edbc s\u00f3ng c\u00f2n l\u1ea1i.<\/li>\n<\/ul>\n<h4><strong>6.4 Ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ed9 h\u1ea5p thu<\/strong><\/h4>\n<ul>\n<li>\u0110\u1eb7t k\u00ednh l\u1ecdc zero 666-F0 v\u00e0o v\u1ecb tr\u00ed m\u1eabu tr\u1eafng c\u1ee7a bu\u1ed3ng \u0111o (n\u1ebfu c\u1ea7n thi\u1ebft), ho\u1eb7c \u0111\u1ea3m b\u1ea3o bu\u1ed3ng \u0111o kh\u00f4ng c\u00f3 v\u1eadt g\u00ec, sau \u0111\u00f3 \u0111\u1eady n\u1eafp l\u1ea1i.<\/li>\n<li>Vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 h\u1ea5p thu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf t\u1eebng b\u01b0\u1edbc s\u00f3ng ri\u00eang r\u1ebd: 440nm, 465nm, 546.1nm, 590nm, 635nm.<\/li>\n<li>B\u1ea5m zero khi th\u1ef1c hi\u1ec7n \u0111o \u0111\u1ed9 h\u1ea5p thu cho m\u1ed7i b\u01b0\u1edbc s\u00f3ng.<\/li>\n<li>Sau khi zero, thay k\u00ednh 666-F0 b\u1eb1ng k\u00ednh 666-F2, \u0111\u1eady n\u1eafp \u0111o l\u1ea1i, b\u1ea5m \u0111o.<\/li>\n<li>So s\u00e1nh c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ed9 h\u1ea5p thu \u0111o \u0111\u01b0\u1ee3c v\u1edbi m\u1eabu chu\u1ea9n. \u0110\u1ed9 l\u1ec7ch ph\u1ea3i n\u1eb1m trong gi\u1edbi h\u1ea1n th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, ho\u1eb7c theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1ch h\u00e0ng cung c\u1ea5p.<\/li>\n<li>L\u1eb7p l\u1ea1i thao t\u00e1c \u0111o cho c\u00e1c k\u00ednh l\u1ecdc c\u00f2n l\u1ea1i: F3, F4.<\/li>\n<\/ul>\n<p><\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;2825&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;4&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 4px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; 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M\u00e1y UV-Vis Spectrophotometer, t\u00ean g\u1ecdi \u0111\u1ea7y \u0111\u1ee7 l\u00e0 m\u00e1y quang ph\u1ed5 t\u1eed ngo\u1ea1i kh\u1ea3 ki\u1ebfn, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng trong [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2826,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1021],"tags":[1296,1297,1295,1291,1293,1294,1292,1290,1289],"acf":[],"_links":{"self":[{"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/posts\/2825"}],"collection":[{"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/comments?post=2825"}],"version-history":[{"count":0,"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/posts\/2825\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/media\/2826"}],"wp:attachment":[{"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/media?parent=2825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/categories?post=2825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/backup.hieuchuan3d.com\/en\/wp-json\/wp\/v2\/tags?post=2825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}