{"id":3815,"date":"2025-08-07T11:50:22","date_gmt":"2025-08-07T03:50:22","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3815"},"modified":"2025-08-05T17:12:35","modified_gmt":"2025-08-05T09:12:35","slug":"from-tungsten-to-deuterium-how-double-beam-spectrophotometers-master-light-for-ultimate-precision","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/vi\/applications\/from-tungsten-to-deuterium-how-double-beam-spectrophotometers-master-light-for-ultimate-precision","title":{"rendered":"T\u1eeb vonfram \u0111\u1ebfn deuterium: L\u00e0m th\u1ebf n\u00e0o m\u00e1y quang ph\u1ed5 ch\u00f9m \u0111\u00f4i l\u00e0m ch\u1ee7 \u00e1nh s\u00e1ng cho \u0111\u1ed9 ch\u00ednh x\u00e1c cu\u1ed1i c\u00f9ng"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-3816 size-large\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1024x683.webp\" alt=\"1\" width=\"800\" height=\"534\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1024x683.webp 1024w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-300x200.webp 300w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-768x512.webp 768w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-18x12.webp 18w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-600x400.webp 600w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1.webp 1536w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0110\u1ed9 ch\u00ednh x\u00e1c l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a ph\u00e2n t\u00edch h\u00f3a h\u1ecdc. M\u1ed9t sai l\u1ea7m nh\u1ecf c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng m\u1ed9t ph\u00e1t hi\u1ec7n l\u1edbn ho\u1eb7c g\u00e2y ra l\u1ed7i s\u1ea3n ph\u1ea9m. Ph\u1ed5 quang h\u1ecdc c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y tia c\u1ef1c t\u00edm l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ng\u00e0y nay. N\u00f3 ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o vi\u1ec7c ki\u1ec3m so\u00e1t \u00e1nh s\u00e1ng. \u0110i\u1ec1u g\u00ec l\u00e0m cho m\u1ed9t d\u1ee5ng c\u1ee5 n\u1ed5i b\u1eadt? \u0110\u00f3 l\u00e0 c\u00e1ch n\u00f3 t\u1ea1o ra, ch\u1ec9 \u0111\u1ea1o v\u00e0 \u0111o l\u01b0\u1eddng \u00e1nh s\u00e1ng. B\u00e0i vi\u1ebft n\u00e0y l\u1eb7n v\u00e0o khoa h\u1ecdc c\u1ee7a c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c. N\u00f3 kh\u00e1m ph\u00e1 c\u00e1c \u0111\u00e8n \u0111\u1eb7c bi\u1ec7t s\u1ea3n xu\u1ea5t \u00e1nh s\u00e1ng v\u00e0 thi\u1ebft k\u1ebf th\u00f4ng minh gi\u00fap m\u1ecdi k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady.<\/p>\n<h4><strong><b>Ngu\u1ed3n quang ph\u1ed5: S\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a hai ngu\u1ed3n \u00e1nh s\u00e1ng ri\u00eang bi\u1ec7t<\/b><\/strong><\/h4>\n<p>\u0110\u1ec3 ki\u1ec3m tra m\u1ed9t lo\u1ea1t c\u00e1c ch\u1ea5t, m\u1ed9t quang ph\u1ed5 ph\u1ea3i bao g\u1ed3m to\u00e0n b\u1ed9 ph\u1ed5 UV-Visible. Kh\u00f4ng m\u1ed9t chi\u1ebfc \u0111\u00e8n n\u00e0o c\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec7m v\u1ee5 n\u00e0y. Hai \u0111\u00e8n l\u00e0m vi\u1ec7c nh\u01b0 m\u1ed9t nh\u00f3m. Ch\u00fang chuy\u1ec3n \u0111\u1ed5i tr\u01a1n tru \u0111\u1ec3 cung c\u1ea5p t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc s\u00f3ng c\u1ea7n thi\u1ebft.<\/p>\n<p>\u0110\u00e8n Tungsten-Halogen l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady cho c\u00e1c ph\u1ea1m vi c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y (VIS) v\u00e0 h\u1ed3ng ngo\u1ea1i g\u1ea7n (NIR), t\u1eeb 340 nm \u0111\u1ebfn 1100 nm. N\u00f3 cung c\u1ea5p \u00e1nh s\u00e1ng \u1ed5n \u0111\u1ecbnh, s\u00e1ng. \u0110i\u1ec1u n\u00e0y l\u00e0 tuy\u1ec7t v\u1eddi \u0111\u1ec3 th\u1eed nghi\u1ec7m c\u00e1c gi\u1ea3i ph\u00e1p m\u00e0u s\u1eafc, nh\u01b0 thu\u1ed1c nhu\u1ed9m ho\u1eb7c n\u01b0\u1edbc \u00e9p, h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y. \u0110\u1ea7u ra li\u00ean t\u1ee5c c\u1ee7a n\u00f3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c cho nhi\u1ec1u v\u1eadt li\u1ec7u. N\u00f3 \u0111\u01a1n gi\u1ea3n, b\u1ec1n v\u1eefng v\u00e0 hi\u1ec7u qu\u1ea3 cao cho ph\u1ea1m vi n\u00e0y.<\/p>\n<p>Trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 sinh h\u1ecdc ho\u1eb7c ph\u00e1t tri\u1ec3n thu\u1ed1c, ph\u1ea1m vi tia c\u1ef1c t\u00edm (UV), t\u1eeb 190 nm \u0111\u1ebfn 340 nm, l\u00e0 r\u1ea5t quan tr\u1ecdng. \u0110\u00e8n Deuterium n\u1ed5i b\u1eadt \u1edf \u0111\u00e2y. N\u00f3 t\u1ea1o ra \u00e1nh s\u00e1ng UV m\u1ea1nh m\u1ebd. \u0110i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c h\u1ee3p ch\u1ea5t v\u00f4 h\u00ecnh v\u1edbi m\u1eaft, ch\u1eb3ng h\u1ea1n nh\u01b0 DNA, protein ho\u1eb7c thu\u1ed1c. M\u1ed9t thi\u1ebft b\u1ecb duy tr\u00ec \u00e1nh s\u00e1ng UV \u1ed5n \u0111\u1ecbnh l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng. N\u00f3 x\u1eed l\u00fd c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n<p>Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng n\u00ean c\u0103ng th\u1eb3ng v\u1ec1 c\u00f4ng t\u1eafc \u0111\u00e8n. Trong m\u1ed9t quang ph\u1ed5 quang h\u1ecdc ch\u1ea5t l\u01b0\u1ee3ng cao, s\u1ef1 thay \u0111\u1ed5i gi\u1eefa \u0111\u00e8n Deuterium v\u00e0 Tungsten x\u1ea3y ra t\u1ef1 \u0111\u1ed9ng. \u0110\u00f3 l\u00e0 ch\u00ednh x\u00e1c th\u1eddi gian. T\u1ea1i m\u1ed9t b\u01b0\u1edbc s\u00f3ng c\u1ee5 th\u1ec3, m\u00e1y chuy\u1ec3n \u0111\u1ed9ng li\u1ec1n m\u1ea1ch. N\u00f3 k\u1ebft h\u1ee3p \u00e1nh s\u00e1ng th\u00e0nh m\u1ed9t ph\u1ed5 m\u1ecbn. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 th\u1ea5y m\u1ed9t scan ho\u00e0n h\u1ea3o. Qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p v\u1eabn \u1ea9n.<\/p>\n<p>V\u00ed d\u1ee5, h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng th\u1eed nghi\u1ec7m m\u1ed9t m\u1eabu protein. \u0110\u00e8n Deuterium chi\u1ebfu s\u00e1ng ph\u1ea1m vi UV \u0111\u1ec3 ti\u1ebft l\u1ed9 c\u1ea5u tr\u00fac c\u1ee7a n\u00f3. Sau \u0111\u00f3, \u0111\u00e8n vonfram ti\u1ebfp qu\u1ea3n \u0111\u1ec3 ph\u00e2n t\u00edch \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y. Switch l\u00e0 v\u00f4 h\u00ecnh. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t qu\u00e9t ho\u00e0n ch\u1ec9nh, ch\u00ednh x\u00e1c. L\u00e0m vi\u1ec7c nh\u00f3m n\u00e0y l\u00e0m cho d\u1ee5ng c\u1ee5 linh ho\u1ea1t v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h4><strong><b>L\u1ee3i th\u1ebf c\u1ee7a ch\u00f9m k\u00e9p: T\u1ea1i sao hai con \u0111\u01b0\u1eddng t\u1ed1t h\u01a1n m\u1ed9t<\/b><\/strong><\/h4>\n<p>C\u00f3 \u0111\u00fang \u00e1nh s\u00e1ng ch\u1ec9 l\u00e0 kh\u1edfi \u0111\u1ea7u. L\u00e0m th\u1ebf n\u00e0o n\u00f3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn v\u00e0 \u0111o l\u01b0\u1eddng c\u0169ng quan tr\u1ecdng nh\u01b0 v\u1eady. \u0110\u00e2y l\u00e0 n\u01a1i m\u00e0 h\u1ec7 th\u1ed1ng quang h\u1ecdc quan tr\u1ecdng. H\u1ec7 th\u1ed1ng ch\u00f9m \u0111\u01a1n v\u00e0 ch\u00f9m \u0111\u00f4i kh\u00e1c nhau r\u1ea5t nhi\u1ec1u.<\/p>\n<p>M\u1ed9t quang ph\u1ed5 quang h\u1ecdc ch\u00f9m duy nh\u1ea5t ho\u1ea1t \u0111\u1ed9ng theo c\u00e1c b\u01b0\u1edbc. B\u1ea1n \u0111o m\u1ed9t gi\u1ea3i ph\u00e1p tr\u1ed1ng tr\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7t ra m\u1ed9t d\u00f2ng c\u01a1 s\u1edf. Sau \u0111\u00f3, b\u1ea1n trao \u0111\u1ed5i n\u00f3 cho m\u1eabu v\u00e0 \u0111o l\u1ea1i. N\u00f3 \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u00f3 l\u1ed7i. N\u1ebfu \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111\u00e8n thay \u0111\u1ed5i, k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 t\u1eaft. Thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i. B\u1ea1n s\u1ebd c\u1ea7n ki\u1ec3m tra l\u1ea1i tr\u1ed1ng th\u01b0\u1eddng xuy\u00ean, l\u00e0m ch\u1eadm c\u00f4ng vi\u1ec7c xu\u1ed1ng.<\/p>\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng ch\u00f9m k\u00e9p gi\u1ea3i quy\u1ebft \u0111i\u1ec1u n\u00e0y m\u1ed9t c\u00e1ch thanh l\u1ecbch. N\u00f3 s\u1eed d\u1ee5ng m\u1ed9t g\u01b0\u01a1ng quay nhanh, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tr\u1ef1c th\u0103ng. \u0110i\u1ec1u n\u00e0y chia \u00e1nh s\u00e1ng th\u00e0nh hai con \u0111\u01b0\u1eddng c\u00f9ng m\u1ed9t l\u00fac:<\/p>\n<ul>\n<li>M\u1eabu ch\u00f9m: N\u00f3 \u0111i qua m\u1eabu.<\/li>\n<li>Reference Beam: N\u00f3 \u0111i qua kho\u1ea3ng tr\u1ed1ng c\u00f9ng m\u1ed9t l\u00fac.<\/li>\n<\/ul>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf l\u1edbn. M\u00e1y d\u00f2 ki\u1ec3m tra c\u1ea3 hai ch\u00f9m c\u00f9ng nhau. N\u00f3 so s\u00e1nh ch\u00fang ngay l\u1eadp t\u1ee9c. N\u1ebfu \u0111\u00e8n nh\u1ea5p nh\u00e1y, c\u1ea3 hai ch\u00f9m \u0111\u1ec1u b\u1ecb \u1ea3nh h\u01b0\u1edfng nh\u01b0 nhau. L\u1ed7i b\u1ecb h\u1ee7y b\u1ecf. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t d\u00f2ng c\u01a1 s\u1edf r\u00f5 r\u00e0ng, \u1ed5n \u0111\u1ecbnh v\u1edbi \u00edt ti\u1ebfng \u1ed3n. s\u1ef1 b\u1ea5t \u1ed5n bi\u1ebfn m\u1ea5t. S\u1eeda ch\u1eefa th\u1eddi gian th\u1ef1c n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n<p>H\u00e3y xem x\u00e9t m\u1ed9t th\u00ed nghi\u1ec7m d\u00e0i, nh\u01b0 theo d\u00f5i m\u1ed9t ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc. M\u1ed9t ch\u00f9m duy nh\u1ea5t c\u00f3 th\u1ec3 tr\u00f4i qua nhi\u1ec1u gi\u1edd, l\u00e0m nghi\u00eang d\u1eef li\u1ec7u. M\u1ed9t ch\u00f9m k\u00e9p v\u1eabn \u1ed5n \u0111\u1ecbnh. N\u00f3 gi\u1eef k\u1ebft qu\u1ea3 \u0111\u00fang v\u1edbi m\u1eabu. \u0110\u1ed9 tin c\u1eady n\u00e0y l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ch\u1ecdn h\u1ec7 th\u1ed1ng ch\u00f9m k\u00e9p cho c\u00f4ng vi\u1ec7c quan tr\u1ecdng.<\/p>\n<h4><strong><b>\u0110\u1ed9 ch\u00ednh x\u00e1c r\u00e8n: C\u00e1ch quang h\u1ecdc ti\u00ean ti\u1ebfn cung c\u1ea5p k\u1ebft qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i<\/b><\/strong><\/h4>\n<p>K\u1ebft h\u1ee3p \u0111\u00e8n ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi thi\u1ebft k\u1ebf ch\u00f9m k\u00e9p. K\u1ebft qu\u1ea3? M\u1ed9t c\u00f4ng c\u1ee5 ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t t\u1ed1t. N\u00f3 cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i m\u1ed7i l\u1ea7n.<\/p>\n<p>\u0110\u01b0\u1eddng c\u01a1 s\u1edf \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng ch\u00f9m k\u00e9p l\u00e0 ch\u00eca kh\u00f3a cho c\u00e1c th\u1eed nghi\u1ec7m d\u00e0i. V\u00ed d\u1ee5, c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 ho\u1ea1t \u0111\u1ed9ng enzyme ho\u1eb7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ch\u1ea1y trong nhi\u1ec1u gi\u1edd. H\u1ec7 th\u1ed1ng \u0111\u1ea3m b\u1ea3o thay \u0111\u1ed5i \u0111\u1ebfn t\u1eeb m\u1eabu, kh\u00f4ng ph\u1ea3i m\u00e1y. Ch\u00ednh x\u00e1c c\u00f3 ngh\u0129a l\u00e0 c\u00f3 \u0111\u01b0\u1ee3c c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang. S\u1ef1 nh\u1ea5t qu\u00e1n c\u00f3 ngh\u0129a l\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c n\u00f3 m\u1ed7i l\u1ea7n. B\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c thay \u0111\u1ed5i \u0111\u00e8n ho\u1eb7c dung m\u00f4i, h\u1ec7 th\u1ed1ng x\u00e2y d\u1ef1ng ni\u1ec1m tin v\u00e0o d\u1eef li\u1ec7u.<\/p>\n<p>\u00c1nh s\u00e1ng l\u1ea1c l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1edbn. \u0110\u00f3 l\u00e0 \u00e1nh s\u00e1ng kh\u00f4ng mong mu\u1ed1n t\u1ea5n c\u00f4ng m\u00e1y d\u00f2 m\u00e0 kh\u00f4ng \u0111i qua m\u1eabu. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng k\u1ebft qu\u1ea3, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c m\u1eabu d\u00e0y. H\u1ec7 th\u1ed1ng ch\u00f9m k\u00e9p h\u00e0ng \u0111\u1ea7u s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 ph\u1eadn ti\u00ean ti\u1ebfn, nh\u01b0 l\u01b0\u1edbi holographic ch\u00e1y. Nh\u1eefng th\u1ee9 n\u00e0y l\u00e0m gi\u1ea3m \u00e1nh s\u00e1ng l\u1ea1c l\u00f9ng \u0111\u1ebfn m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p m\u00e1y \u0111o m\u1ed9t ph\u1ea1m vi m\u1eabu r\u1ed9ng h\u01a1n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n<p>V\u00ed d\u1ee5, trong th\u1eed nghi\u1ec7m thu\u1ed1c, c\u00e1c m\u1eabu n\u1ed3ng \u0111\u1ed9 cao l\u00e0 ph\u1ed5 bi\u1ebfn. \u00c1nh s\u00e1ng l\u1ea1c c\u00f3 th\u1ec3 bi\u1ebfn d\u1ea1ng k\u1ebft qu\u1ea3. M\u1ed9t h\u1ec7 th\u1ed1ng ch\u00f9m k\u00e9p v\u1edbi \u00e1nh s\u00e1ng l\u1ea1c l\u00f9ng th\u1ea5p x\u1eed l\u00fd c\u00e1c m\u1eabu n\u00e0y t\u1ed1t. N\u00f3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u ch\u00ednh x\u00e1c, ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3 kh\u0103n.<\/p>\n<h4><strong><b>PERSEE T10DCS: N\u01a1i k\u1ef9 thu\u1eadt th\u1ec3 hi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c<\/b><\/strong><\/h4>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3818\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1-300x300.webp\" alt=\"\" width=\"590\" height=\"590\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1-300x300.webp 300w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1-150x150.webp 150w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1-768x768.webp 768w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1-12x12.webp 12w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1-600x600.webp 600w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1-100x100.webp 100w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/08\/1-1.webp 1024w\" sizes=\"(max-width: 590px) 100vw, 590px\" \/><\/p>\n<p>\u00dd t\u01b0\u1edfng l\u00e0 m\u1ed9t \u0111i\u1ec1u. X\u00e2y d\u1ef1ng ch\u00fang l\u00e0 m\u1ed9t \u0111i\u1ec1u kh\u00e1c. Nh\u1eefng nguy\u00ean t\u1eafc n\u00e0y t\u1ecfa s\u00e1ng trong m\u1ed9t d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c l\u00e0m t\u1ed1t. C\u00e1c <a href=\"https:\/\/www.pgeneral.com\/vi\/product\/t10dcs\/\"><u>M\u00e1y quang ph\u1ed5 ch\u00f9m k\u00e9p PERSEE T10DCS<\/u><\/a>\u00a0l\u00e0 m\u1ed9t v\u00ed d\u1ee5 tuy\u1ec7t v\u1eddi.<\/p>\n<p>T10DCS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf xung quanh m\u1ed9t h\u1ec7 th\u1ed1ng ch\u00f9m k\u00e9p th\u1ef1c s\u1ef1. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t t\u00ednh n\u0103ng - n\u00f3 l\u00e0 c\u1ed1t l\u00f5i c\u1ee7a thi\u1ebft k\u1ebf c\u1ee7a n\u00f3. N\u00f3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady. C\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m d\u1ef1a v\u00e0o \u0111i\u1ec1u n\u00e0y cho c\u00e1c nhi\u1ec7m v\u1ee5 quan tr\u1ecdng.<\/p>\n<p>S\u1ee9c m\u1ea1nh c\u1ee7a n\u00f3 \u0111\u1ebfn t\u1eeb c\u00e1c b\u1ed9 ph\u1eadn ch\u1ea5t l\u01b0\u1ee3ng. T10DCS s\u1eed d\u1ee5ng \u0111\u00e8n Tungsten-Halogen v\u00e0 Deuterium b\u1ec1n. Ch\u00fang cung c\u1ea5p \u00e1nh s\u00e1ng m\u1ea1nh tr\u00ean ph\u1ea1m vi 190-1100 nm. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a n\u00f3 r\u1ea5t \u1ea5n t\u01b0\u1ee3ng: \u00e1nh s\u00e1ng l\u1ea1c h\u01b0\u1edbng d\u01b0\u1edbi 0,05% T v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c b\u01b0\u1edbc s\u00f3ng \u00b1 0,3nm. Nh\u1eefng \u0111i\u1ec1u n\u00e0y cho th\u1ea5y k\u1ef9 thu\u1eadt c\u1ea9n th\u1eadn c\u1ee7a n\u00f3.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y l\u00e0m cho T10DCS l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng vi\u1ec7c kh\u00f3 kh\u0103n. N\u00f3 ho\u00e0n h\u1ea3o cho ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng thu\u1ed1c, nghi\u00ean c\u1ee9u h\u1ecdc thu\u1eadt, ki\u1ec3m tra m\u00f4i tr\u01b0\u1eddng ho\u1eb7c khoa h\u1ecdc v\u1eadt li\u1ec7u. N\u00f3 cung c\u1ea5p d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady. Giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 ph\u1ea7n m\u1ec1m linh ho\u1ea1t c\u1ee7a n\u00f3 l\u00e0m cho c\u00e1c nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n.<\/p>\n<h4><strong><b>Persee: Di s\u1ea3n c\u1ee7a s\u1ef1 xu\u1ea5t s\u1eafc trong ph\u00e2n t\u00edch<\/b><\/strong><\/h4>\n<p>M\u1ed9t c\u00f4ng c\u1ee5 ch\u1ec9 t\u1ed1t nh\u01b0 ng\u01b0\u1eddi t\u1ea1o ra n\u00f3. B\u1eafc Kinh PERSEE General Instrument Co., Ltd. c\u00f3 h\u01a1n 20 n\u0103m kinh nghi\u1ec7m. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn tr\u00ean to\u00e0n c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed5i m\u1edbi. <a href=\"https:\/\/www.pgeneral.com\/vi\/\"><u>PERSEE<\/u><\/a>\u00a0x\u00e2y d\u1ef1ng c\u00e1c c\u00f4ng c\u1ee5 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 trao quy\u1ec1n cho c\u00e1c nh\u00e0 khoa h\u1ecdc. S\u1ee9 m\u1ec7nh c\u1ee7a n\u00f3 l\u00e0 <a href=\"https:\/\/www.pgeneral.com\/vi\/lien-he-voi-chung-toi\/\"><u>h\u1ed7 tr\u1ee3 ph\u00f2ng th\u00ed nghi\u1ec7m<\/u><\/a>\u00a0M\u1ee5c ti\u00eau l\u00e0 s\u1ef1 xu\u1ea5t s\u1eafc.<\/p>\n<h4><strong><b>Ph\u1ea7n k\u1ebft lu\u1eadn<\/b><\/strong><\/h4>\n<p>Bi\u1ebfn \u00e1nh s\u00e1ng th\u00e0nh d\u1eef li\u1ec7u ch\u00ednh x\u00e1c l\u00e0 m\u1ed9t th\u00e0nh c\u00f4ng c\u1ee7a thi\u1ebft k\u1ebf. \u0110\u00e8n Deuterium v\u00e0 Tungsten cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 \u00e1nh s\u00e1ng c\u1ea7n thi\u1ebft. H\u1ec7 th\u1ed1ng ch\u00f9m k\u00e9p l\u00e0m ch\u1ee7 \u00e1nh s\u00e1ng n\u00e0y. N\u00f3 lo\u1ea1i b\u1ecf c\u00e1c l\u1ed7i ngay l\u1eadp t\u1ee9c. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. Ch\u1ecdn m\u1ed9t d\u1ee5ng c\u1ee5 nh\u01b0 PERSEE T10DCS \u0111\u1ea3m b\u1ea3o s\u1ef1 ch\u1eafc ch\u1eafn. \u0110\u00f3 l\u00e0 m\u1ed9t cam k\u1ebft v\u1ec1 d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady.<\/p>\n<h4><strong><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><\/strong><\/h4>\n<p><strong>Q1: Nh\u1eefng l\u1ee3i th\u1ebf ch\u00ednh c\u1ee7a m\u1ed9t quang ph\u1ed5 ch\u00f9m k\u00e9p so v\u1edbi m\u1ed9t m\u00f4 h\u00ecnh ch\u00f9m duy nh\u1ea5t l\u00e0 g\u00ec?<\/strong><br \/>\nA: H\u1ec7 th\u1ed1ng ch\u00f9m k\u00e9p cung c\u1ea5p s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ed1t h\u01a1n. N\u00f3 s\u1eeda \u0111\u1ed5i thay \u0111\u1ed5i \u0111\u00e8n ngay l\u1eadp t\u1ee9c. \u0110i\u1ec1u n\u00e0y l\u00e0 l\u00fd t\u01b0\u1edfng cho c\u00e1c th\u1eed nghi\u1ec7m d\u00e0i, nh\u01b0 c\u00e1c nghi\u00ean c\u1ee9u \u0111\u1ed9ng h\u1ecdc. N\u00f3 cung c\u1ea5p m\u1ed9t d\u00f2ng c\u01a1 b\u1ea3n r\u00f5 r\u00e0ng h\u01a1n v\u00e0 \u00edt ti\u1ebfng \u1ed3n h\u01a1n. H\u1ec7 th\u1ed1ng ch\u00f9m \u0111\u01a1n c\u1ea7n ki\u1ec3m tra l\u1ea1i th\u01b0\u1eddng xuy\u00ean, l\u00e0m gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n<p><strong>Q2: \u0110\u00e8n vonfram v\u00e0 deuterium trong T10DCS th\u01b0\u1eddng c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf bao nhi\u00eau l\u1ea7n?<\/strong><br \/>\nA: Thi\u1ebft k\u1ebf PERSEE cho tu\u1ed5i th\u1ecd d\u00e0i. M\u1ed9t \u0111\u00e8n Tungsten-Halogen k\u00e9o d\u00e0i h\u01a1n 2000 gi\u1edd. M\u1ed9t \u0111\u00e8n Deuterium k\u00e9o d\u00e0i kho\u1ea3ng 1000 gi\u1edd. Ph\u1ea7n m\u1ec1m theo d\u00f5i vi\u1ec7c s\u1eed d\u1ee5ng. L\u1eafp \u0111\u1eb7t \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp tr\u01b0\u1edbc l\u00e0m cho vi\u1ec7c thay th\u1ebf d\u1ec5 d\u00e0ng.<\/p>\n<p><strong>Q3: T10DCS c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh nh\u01b0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m (QC)?<\/strong><br \/>\nA: V\u00e2ng, n\u00f3 l\u00e0 l\u00fd t\u01b0\u1edfng. T10DCS c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t v\u1eddi. \u00c1nh s\u00e1ng th\u1ea5p c\u1ee7a n\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c quy t\u1eafc ki\u1ec3m tra ma t\u00fay nghi\u00eam ng\u1eb7t. Ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 c\u00e1c quy \u0111\u1ecbnh nh\u01b0 21 CFR Ph\u1ea7n 11, v\u1edbi c\u00e1c d\u1ea5u hi\u1ec7u ki\u1ec3m to\u00e1n, ki\u1ec3m so\u00e1t ng\u01b0\u1eddi d\u00f9ng v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u an to\u00e0n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Precision is the backbone of chemical analysis. A small mistake can derail a major discovery or cause a product failure. UV-Visible spectrophotometry is a vital tool in today\u2019s labs. It relies completely on controlling light. What makes an instrument stand out? It\u2019s how it creates, directs, and measures light. This article dives into the science [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3816,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-3815","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-petrochemical-and-chemical","category-applications"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/3815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/comments?post=3815"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/3815\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media\/3816"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media?parent=3815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/categories?post=3815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/tags?post=3815"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}