{"id":4448,"date":"2026-03-03T15:21:35","date_gmt":"2026-03-03T07:21:35","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4448"},"modified":"2026-03-06T18:11:49","modified_gmt":"2026-03-06T10:11:49","slug":"maintenance-tips-troubleshooting-guide-for-your-spectrophotometer","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/vi\/news\/maintenance-tips-troubleshooting-guide-for-your-spectrophotometer\/","title":{"rendered":"M\u1eb9o b\u1ea3o tr\u00ec & H\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 cho m\u00e1y quang ph\u1ed5 c\u1ee7a b\u1ea1n"},"content":{"rendered":"

<\/h1>\n

\"L\u1eddi<\/p>\n

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\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ph\u00e2n t\u00edch ch\u00ednh x\u00e1c v\u00e0 m\u1edf r\u1ed9ng \u0111\u1ed9 b\u1ec1n c\u1ee7a m\u00e1y quang ph\u1ed5 c\u1ee7a b\u1ea1n, th\u1ef1c hi\u1ec7n b\u1ea3o tr\u00ec m\u1ed7i ng\u00e0y v\u1eabn c\u1ea7n thi\u1ebft. B\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch \u0111\u00e1nh b\u00f3ng c\u1ea9n th\u1eadn c\u00e1c khu v\u1ef1c quang h\u1ecdc, bao g\u1ed3m c\u00e1c t\u1ea5m k\u00ednh v\u00e0 \u1ed1ng k\u00ednh, s\u1eed d\u1ee5ng m\u1ed9t chi\u1ebfc v\u1ea3i kh\u00f4ng c\u00f3 l\u00f4ng c\u00f9ng v\u1edbi c\u00e1c ch\u1ea5t l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p nh\u01b0 ethanol. Th\u1ef1c h\u00e0nh n\u00e0y c\u00f3 hi\u1ec7u qu\u1ea3 ng\u0103n ch\u1eb7n s\u1ef1 t\u00edch l\u0169y c\u00e1c ch\u1ea5t d\u01b0, m\u00e0 n\u1ebfu kh\u00f4ng c\u00f3 th\u1ec3 ph\u00e2n t\u00e1n tia s\u00e1ng v\u00e0 l\u00e0m suy y\u1ebfu t\u00ednh tin c\u1eady c\u1ee7a c\u00e1c b\u00e0i \u0111\u1ecdc c\u1ee7a b\u1ea1n.<\/p>\n

Tr\u01b0\u1edbc khi x\u1eed l\u00fd b\u1ea5t k\u1ef3 m\u1eabu n\u00e0o, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng c\u01a1 b\u1ea3n. Quy tr\u00ecnh n\u00e0y l\u00e0m th\u1eb3ng thi\u1ebft b\u1ecb’ con \u0111\u01b0\u1eddng quang h\u1ecdc trong khi b\u00f9 \u0111\u1eafp cho \u0111\u1ed9 h\u1ea5p th\u1ee5 khi kh\u00f4ng c\u00f3 v\u1eadt li\u1ec7u m\u1eabu c\u00f3 m\u1eb7t, do \u0111\u00f3 gi\u1ea3m thi\u1ec3u c\u00e1c l\u1ed7i ph\u00e1t sinh t\u1eeb c\u00e1c ngu\u1ed3n c\u00f3 h\u1ec7 th\u1ed1ng. H\u01a1n n\u1eefa, \u0111i\u1ec1u b\u1eaft bu\u1ed9c l\u00e0 b\u1ea1n lu\u00f4n x\u00e1c nh\u1eadn r\u1eb1ng \u0111\u00e8n - cho d\u00f9 l\u00e0 deuterium ho\u1eb7c c\u00e1c lo\u1ea1i vonfram - ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch v\u00e0 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c giai \u0111o\u1ea1n n\u00f3ng l\u00ean ho\u00e0n to\u00e0n c\u1ee7a n\u00f3 tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u b\u1ea5t k\u1ef3 ph\u00e9p \u0111o n\u00e0o.<\/p>\n

Nh\u1eefng nhi\u1ec7m v\u1ee5 h\u00e0ng tu\u1ea7n v\u00e0 h\u00e0ng th\u00e1ng n\u00e0o gi\u00fap ph\u00e1t hi\u1ec7n s\u1ef1 suy tho\u00e1i d\u1ea7n d\u1ea7n?<\/b><\/strong><\/h3>\n

Ki\u1ec3m tra ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n h\u00e0ng tu\u1ea7n ho\u1eb7c h\u00e0ng th\u00e1ng \u0111\u1ec3 ti\u1ebft l\u1ed9 c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u1eb9 tr\u01b0\u1edbc khi ch\u00fang chuy\u1ec3n \u0111\u1ed5i th\u00e0nh s\u1ef1 c\u1ed1 \u0111\u00e1ng k\u1ec3. Ki\u1ec3m tra h\u1ed7 tr\u1ee3 cuvette v\u00e0 khu v\u1ef1c m\u1eabu cho ch\u1ea5t \u00f4 nhi\u1ec5m, r\u00f2 r\u1ec9, ho\u1eb7c s\u1ef1 h\u00ecnh th\u00e0nh g\u1ec9. R\u1eeda k\u1ef9 l\u01b0\u1ee1ng c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ea3m b\u1ea3o th\u00f4ng qua quang h\u1ecdc li\u1ec1n m\u1ea1ch m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n. Trong tr\u01b0\u1eddng h\u1ee3p truy c\u1eadp c\u00f3 th\u1ec3, r\u1eeda v\u00f9ng monochromator ph\u00f9 h\u1ee3p v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t’ H\u01b0\u1edbng d\u1eabn s. C\u00e1c b\u1ed9 ph\u1eadn b\u1ecb l\u1ed7i ho\u1eb7c b\u1ea9n trong m\u00e1y monochromator c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u1ecbnh v\u1ecb b\u01b0\u1edbc s\u00f3ng kh\u00f4ng ch\u00ednh x\u00e1c ho\u1eb7c s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a \u00e1nh s\u00e1ng l\u1ea1c l\u00f9ng cao.<\/p>\n

S\u1ef1 b\u1ea5t th\u01b0\u1eddng trong ho\u1ea1t \u0111\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u00e2m thanh \u0111\u1ed9t ng\u1ed9t ho\u1eb7c gi\u1ea3m hi\u1ec7u qu\u1ea3, c\u00f3 th\u1ec3 t\u00edn hi\u1ec7u c\u00e1c li\u00ean k\u1ebft b\u00ean trong kh\u00f4ng an to\u00e0n ho\u1eb7c suy tho\u00e1i trong c\u00e1c y\u1ebfu t\u1ed1 c\u01a1 h\u1ecdc. Th\u1ef1c hi\u1ec7n l\u1eafng nghe th\u01b0\u1eddng xuy\u00ean v\u00e0 \u0111\u00e1nh gi\u00e1 tr\u1ef1c quan trong khi kh\u1edfi \u0111\u1ed9ng ban \u0111\u1ea7u v\u00e0 s\u1eed d\u1ee5ng li\u00ean t\u1ee5c cho ph\u00e9p x\u00e1c \u0111\u1ecbnh s\u1edbm c\u00e1c m\u1ed1i quan t\u00e2m nh\u01b0 v\u1eady.<\/p>\n

Nh\u1eefng bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba d\u00e0i h\u1ea1n n\u00e0o duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb?<\/b><\/strong><\/h2>\n

Gi\u1ed1ng nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb, ch\u00fang \u0111\u00f2i h\u1ecfi ki\u1ec3m tra v\u00e0 x\u00e1c nh\u1eadn th\u01b0\u1eddng xuy\u00ean \u1edf m\u1ee9c \u0111\u1ed9 l\u1edbn h\u01a1n ho\u1eb7c nh\u1ecf h\u01a1n. \u0110i\u1ec1u chu\u1ea9n l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh quan tr\u1ecdng \u0111\u1ec3 x\u00e1c nh\u1eadn \u0111\u1ed9 ch\u00ednh x\u00e1c b\u01b0\u1edbc s\u00f3ng, \u0111\u1ed9 th\u1eb3ng h\u1ea5p th\u1ee5, \u0111o b\u0103ng th\u00f4ng v\u00e0 l\u01b0\u1ee3ng \u00e1nh s\u00e1ng l\u1ea1c l\u00f9ng. S\u1eed d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c x\u00e1c minh, v\u00ed d\u1ee5 nh\u01b0 b\u1ed9 l\u1ecdc oxyt holmium nh\u1eb1m m\u1ee5c \u0111\u00edch \u0111\u1ed9 ch\u00ednh x\u00e1c b\u01b0\u1edbc s\u00f3ng ho\u1eb7c h\u1ed7n h\u1ee3p kali dichromate \u0111\u1ec3 hi\u1ec7u chu\u1ea9n \u0111o \u00e1nh s\u00e1ng, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 b\u1ea3o t\u1ed3n t\u00ednh v\u1eefng ch\u1eafc c\u1ee7a d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<\/p>\n

C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c h\u00f3a ch\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ph\u1ea3i tu\u00e2n theo c\u00e1c nguy\u00ean t\u1eafc \u0111o l\u01b0\u1eddng m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ti\u00eau chu\u1ea9n ph\u1ea3i tu\u00e2n th\u1ee7, bao g\u1ed3m kh\u1ea3 n\u0103ng truy xu\u1ea5t, \u0111\u1ed9 kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 \u0111o l\u01b0\u1eddng, \u0111\u1ed9 ch\u00ednh x\u00e1c, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, \u1ed5n \u0111\u1ecbnh, ch\u00ednh x\u00e1c v\u00e0 an to\u00e0n. Thay th\u1ebf \u0111\u00e8n v\u00e0 b\u1ed9 l\u1ecdc theo gi\u1edd ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c d\u1ea5u hi\u1ec7u hi\u1ec7u su\u1ea5t gi\u1ea3m. \u0110\u1ec3 minh h\u1ecda, \u0111\u00e8n \u0111\u00e3 gi\u00e0 th\u01b0\u1eddng gi\u1ea3i ph\u00f3ng chi\u1ebfu s\u00e1ng gi\u1ea3m, \u0111i\u1ec1u n\u00e0y l\u1ea1i g\u00e2y suy y\u1ebfu \u0111\u1ea7u ra t\u00edn hi\u1ec7u.<\/p>\n

Qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng xung quanh c\u0169ng c\u00f3 \u00fd ngh\u0129a: duy tr\u00ec c\u00e1c c\u00e0i \u0111\u1eb7t ph\u00f2ng th\u00ed nghi\u1ec7m trong ph\u1ea1m vi 20-25 \u00b0, C k\u00e8m theo c\u00e1c con s\u1ed1 \u0111\u1ed9 \u1ea9m \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh. \u00c1p d\u1ee5ng v\u1ecf b\u1ea3o v\u1ec7 ch\u1ed1ng b\u1ee5i b\u1ea5t c\u1ee9 khi n\u00e0o m\u00e1y quang ph\u1ed5 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

B\u1ea1n n\u00ean l\u00e0m g\u00ec khi hi\u1ec7u su\u1ea5t d\u1ee5ng c\u1ee5 b\u1eaft \u0111\u1ea7u gi\u1ea3m?<\/b><\/strong><\/h2>\n

N\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y c\u00e1c t\u00edn hi\u1ec7u kh\u00f4ng th\u1ec3 \u0111o\u00e1n tr\u01b0\u1edbc ho\u1eb7c ti\u1ebfng \u1ed3n v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng th\u00f4ng th\u01b0\u1eddng, h\u00e3y b\u1eaft \u0111\u1ea7u \u0111\u00e1nh gi\u00e1 b\u1eb1ng c\u00e1ch xem x\u00e9t t\u00ecnh tr\u1ea1ng c\u1ee7a m\u00e1y ph\u00e1t \u00e1nh s\u00e1ng. H\u00e3y xem x\u00e9t \u0111\u1ed9 s\u00e1ng c\u1ee7a \u0111\u00e8n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a n\u00f3 ban \u0111\u1ea7u l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u0111\u1eb1ng sau s\u1ef1 bi\u1ebfn \u0111\u1ed5i t\u00edn hi\u1ec7u. Sau \u0111\u00f3, ki\u1ec3m tra m\u1ed7i c\u00e1p \u0111\u00ednh k\u00e8m d\u1eabn \u0111\u1ebfn m\u00e1y d\u00f2 v\u00e0 x\u00e1c minh \u0111\u1eb7t \u0111\u1ea5t \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 gi\u00e1n \u0111o\u1ea1n t\u1eeb c\u00e1c ngu\u1ed3n \u0111i\u1ec7n t\u1eeb.<\/p>\n

C\u00e1c m\u00f4 h\u00ecnh Premium nh\u01b0 M\u00e1y quang ph\u1ed5 UV-Vis T8DCS<\/b><\/u><\/strong><\/a>\u00a0cung c\u1ea5p \u1ed1ng nh\u00e2n quang t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea1y c\u1ea3m ph\u00e1t hi\u1ec7n c\u00f9ng v\u1edbi c\u00e1c c\u01a1 ch\u1ebf \u1ed5n \u0111\u1ecbnh t\u00edch h\u1ee3p, gi\u1ea3m \u0111\u00e1ng k\u1ec3 ti\u1ebfng \u1ed3n trong c\u00e1c t\u00ecnh hu\u1ed1ng c\u00f3 chi\u1ebfu s\u00e1ng h\u1ea1n ch\u1ebf. Vi\u1ec7c s\u1eed d\u1ee5ng \u1ed1ng nh\u00e2n quang nh\u01b0 m\u1ed9t m\u00e1y d\u00f2 cung c\u1ea5p \u0111\u1ed9 nh\u1ea1y \u0111\u1eb7c bi\u1ec7t.<\/p>\n

\u0110i\u1ec1u g\u00ec g\u00e2y ra tr\u00f4i d\u1ea1t c\u01a1 s\u1edf ho\u1eb7c h\u1ea5p th\u1ee5 b\u1ea5t th\u01b0\u1eddng?<\/b><\/strong><\/h3>\n

S\u1ef1 thay \u0111\u1ed5i trong d\u00f2ng c\u01a1 s\u1edf th\u01b0\u1eddng ph\u00e1t sinh t\u1eeb c\u00e1c t\u1ea1p ch\u1ea5t d\u1ecdc theo con \u0111\u01b0\u1eddng quang h\u1ecdc. T\u1ea9y t\u1ea5t c\u1ea3 c\u00e1c b\u00ecnh m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn - l\u00fd t\u01b0\u1edfng l\u00e0 b\u1eaft \u0111\u1ea7u v\u1edbi n\u01b0\u1edbc ch\u01b0ng c\u1ea5t v\u00e0 ti\u1ebfp t\u1ee5c v\u1edbi ethanol - v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng \u1ed1ng k\u00ednh v\u1eabn r\u00f5 r\u00e0ng b\u1ea5t k\u1ef3 v\u1ebft b\u1ea9n n\u00e0o. N\u1ebfu chuy\u1ec3n ti\u1ebfp, th\u1ef1c hi\u1ec7n hi\u1ec7u chu\u1ea9n l\u1ea1i c\u1ee7a thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n tham chi\u1ebfu. S\u1eeda \u0111\u1ed5i ph\u1ea7n m\u1ec1m ho\u1eb7c firmware c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady c\u01a1 b\u1ea3n; \u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 duy tr\u00ec h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n’ S c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t.<\/p>\n

\u0110i\u1ec1u g\u00ec d\u1eabn \u0111\u1ebfn gi\u1ea3m nh\u1ea1y c\u1ea3m ho\u1eb7c ph\u1ea3n \u1ee9ng t\u00edn hi\u1ec7u y\u1ebfu?<\/b><\/strong><\/h3>\n

\"T9DCS<\/p>\n

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V\u1ecb tr\u00ed kh\u00f4ng \u0111\u00fang c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 quang h\u1ecdc, bao g\u1ed3m g\u01b0\u01a1ng ho\u1eb7c khe, c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t t\u00edn hi\u1ec7u. Khi thi\u1ebft l\u1eadp c\u1ee7a b\u1ea1n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, h\u00e3y \u0111\u00e1nh gi\u00e1 v\u1ecb tr\u00ed c\u1ee7a ch\u00fang theo kho\u1ea3ng th\u1eddi gian th\u01b0\u1eddng xuy\u00ean. Ngo\u00e0i ra, x\u00e1c nh\u1eadn r\u1eb1ng n\u1ed3ng \u0111\u1ed9 c\u1ee7a m\u1eabu c\u1ee7a b\u1ea1n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ph\u1ea1m vi c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c b\u1edfi thi\u1ebft b\u1ecb.<\/p>\n

C\u00e1c thi\u1ebft b\u1ecb tinh vi nh\u01b0 M\u00e1y quang ph\u1ed5 UV-Vis T9DCS<\/b><\/u><\/strong><\/a>\u00a0bao g\u1ed3m c\u00e1c khe v\u1edbi \u0111i\u1ec1u ch\u1ec9nh chi\u1ec1u r\u1ed9ng li\u00ean t\u1ee5c, cho ph\u00e9p c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c \u0111\u1ed9 r\u00f5 quang ph\u1ed5 theo \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u1eabu. C\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh quang h\u1ecdc \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u1eabu s\u1eed d\u1ee5ng m\u1ed9t khe c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh li\u00ean t\u1ee5c \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u0111\u1ed9 ph\u00e2n gi\u1ea3i quang ph\u1ed5.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean?<\/b><\/strong><\/h2>\n

H\u00e3y tham kh\u1ea3o nh\u00e0 s\u1ea3n xu\u1ea5t’ s h\u01b0\u1edbng d\u1eabn kh\u00f4ng tr\u00ec ho\u00e3n khi g\u1eb7p ph\u1ea3i m\u1ed9t m\u00e3 l\u1ed7i. M\u1ed7i m\u00e3 li\u00ean quan \u0111\u1ebfn c\u00e1c kh\u00f3 kh\u0103n ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m c\u1ee5 th\u1ec3. M\u1ed9t khi b\u1ea1n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 c\u01a1 b\u1ea3n - cho d\u00f9 \u0111\u00f3 l\u00e0 m\u1ed9t b\u1ed9 gi\u1eef \u0111\u00e8n b\u1ecb k\u1eb9t ho\u1eb7c hi\u1ec7u chu\u1ea9n kh\u00f4ng th\u00e0nh c\u00f4ng - kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111\u01a1n v\u1ecb \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u00e1c ch\u1ee9c n\u0103ng ch\u1ea9n \u0111o\u00e1n c\u1ee7a n\u00f3.<\/p>\n

T\u1ea1i sao giao ti\u1ebfp ph\u1ea7n m\u1ec1m b\u1ecb th\u1ea5t b\u1ea1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb b\u00ean ngo\u00e0i?<\/b><\/strong><\/h3>\n

S\u1ef1 h\u01b0 h\u1ecfng trong giao ti\u1ebfp th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p trong tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c thi\u1ec7t h\u1ea1i h\u1eefu h\u00ecnh \u0111\u1ed1i v\u1edbi c\u00e1p nh\u01b0 c\u00e1c lo\u1ea1i USB ho\u1eb7c Ethernet. X\u00e1c nh\u1eadn phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n t\u01b0\u01a1ng \u1ee9ng v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u1ee7a b\u1ea1n v\u00e0 kh\u00f4i ph\u1ee5c tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n c\u1ea7n thi\u1ebft n\u1ebfu c\u1ea7n thi\u1ebft. Ki\u1ec3m tra m\u1ed7i c\u00e1p \u0111\u1ec3 t\u00ecm b\u1eb1ng ch\u1ee9ng v\u1ec1 s\u1ef1 t\u00e1ch r\u1eddi ho\u1eb7c t\u00e1ch r\u1eddi.<\/p>\n

T\u1ea1i sao k\u1ebft qu\u1ea3 \u0111o l\u01b0\u1eddng kh\u00e1c nhau gi\u1eefa c\u00e1c ch\u1ea1y?<\/b><\/strong><\/h3>\n

S\u1ef1 bi\u1ebfn \u0111\u1ed5i trong k\u1ebft qu\u1ea3 th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb s\u1ef1 kh\u00f4ng s\u1eafp x\u1ebfp c\u1ee7a cuvettes. V\u1ecb tr\u00ed c\u00e1c cuvette m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n v\u00e0 ch\u1ecdn c\u00e1c b\u1ed9 c\u1eb7p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ed3ng nh\u1ea5t trong nhi\u1ec1u phi\u00ean.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c th\u00f4ng qua hi\u1ec7u chu\u1ea9n?<\/b><\/strong><\/h2>\n

C\u00e1c giao th\u1ee9c ki\u1ec3m tra v\u00e0 x\u00e1c nh\u1eadn n\u00e0y \u0111\u1ea3m b\u1ea3o s\u1ef1 tin t\u01b0\u1edfng trong t\u1ea5t c\u1ea3 c\u00e1c v\u1ea5n \u0111\u1ec1 ho\u1ea1t \u0111\u1ed9ng v\u00e0 hi\u1ec7u su\u1ea5t v\u00e0 c\u0169ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p b\u1edfi c\u00e1c c\u01a1 quan c\u00f4ng nh\u1eadn v\u00e0 qu\u1ea3n l\u00fd. Vi\u1ec7c hi\u1ec7u chu\u1ea9n \u0111\u1ecbnh k\u1ef3 l\u00e0m gi\u1ea3m s\u1ef1 t\u00edch l\u0169y c\u1ee7a \u0111\u1ed9 kh\u00f4ng ch\u00ednh x\u00e1c \u0111o l\u01b0\u1eddng v\u00e0 duy tr\u00ec s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 USP ho\u1eb7c Ph. Eur.<\/p>\n

Ti\u00eau chu\u1ea9n hi\u1ec7u chu\u1ea9n n\u00e0o n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng?<\/b><\/strong><\/h3>\n