{"id":25219,"date":"2024-09-11T14:50:40","date_gmt":"2024-09-11T06:50:40","guid":{"rendered":"https:\/\/shchimay.com\/?p=25219"},"modified":"2024-09-13T16:46:18","modified_gmt":"2024-09-13T08:46:18","slug":"calibration-of-conductivity-meter-as-per-usp","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/calibration-of-conductivity-meter-as-per-usp\/","title":{"rendered":"hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n theo usp"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shchimay.com\/vi\/calibration-of-conductivity-meter-as-per-usp\/#Tam_quan_trong_cua_viec_hieu_chuan_thuong_xuyen_doi_voi_may_do_do_dan_dien_trong_nganh_duoc_pham\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/shchimay.com\/vi\/calibration-of-conductivity-meter-as-per-usp\/#Huong_dan_tung_buoc_de_hieu_chinh_may_do_do_dan_dien_theo_tieu_chuan_USP\" title=\"H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n theo ti\u00eau chu\u1ea9n USP\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n theo ti\u00eau chu\u1ea9n USP<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"importance-of-regular-calibration-for-conductivity-meters-in-pharmaceutical-industry-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_hieu_chuan_thuong_xuyen_doi_voi_may_do_do_dan_dien_trong_nganh_duoc_pham\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng khi \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch. M\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n y\u00eau c\u1ea7u. \u0110\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c ph\u00e9p \u0111o n\u00e0y, vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/p>\n<p>Hi\u1ec7u chu\u1ea9n l\u00e0 qu\u00e1 tr\u00ecnh so s\u00e1nh s\u1ed1 \u0111\u1ecdc c\u1ee7a d\u1ee5ng c\u1ee5 \u0111o v\u1edbi m\u1ed9t ti\u00eau chu\u1ea9n \u0111\u00e3 bi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. Trong tr\u01b0\u1eddng h\u1ee3p m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, vi\u1ec7c hi\u1ec7u chu\u1ea9n bao g\u1ed3m vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh thi\u1ebft b\u1ecb \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch chu\u1ea9n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o \u0111ang cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>D\u01b0\u1ee3c \u0111i\u1ec3n Hoa K\u1ef3 (USP) \u0111\u1eb7t ra c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m. Theo h\u01b0\u1edbng d\u1eabn c\u1ee7a USP, m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u1ec1u \u0111\u1eb7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ch\u00fang. T\u1ea7n su\u1ea5t hi\u1ec7u chu\u1ea9n ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o v\u00e0 m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a ph\u00e9p \u0111o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"ph controller calibration\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Q6cj5yVPF0A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>Vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n r\u1ea5t quan tr\u1ecdng v\u00ec nhi\u1ec1u l\u00fd do. Th\u1ee9 nh\u1ea5t, n\u00f3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. C\u00e1c ph\u00e9p \u0111o kh\u00f4ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft lu\u1eadn kh\u00f4ng ch\u00ednh x\u00e1c v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m. B\u1eb1ng c\u00e1ch hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n th\u01b0\u1eddng xuy\u00ean, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ph\u00e9p \u0111o c\u1ee7a h\u1ecd \u0111\u00e1ng tin c\u1eady v\u00e0 nh\u1ea5t qu\u00e1n.<\/p>\n<p>Th\u1ee9 hai, vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean gi\u00fap x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 sai l\u1ec7ch ho\u1eb7c thay \u0111\u1ed5i n\u00e0o v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. Theo th\u1eddi gian, c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 hao m\u00f2n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a \u0111\u1ed3ng h\u1ed3. B\u1eb1ng c\u00e1ch hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n th\u01b0\u1eddng xuy\u00ean, nh\u1eefng thay \u0111\u1ed5i n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 kh\u1eafc ph\u1ee5c tr\u01b0\u1edbc khi ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u00e9p \u0111o.<\/p>\n<p>Th\u1ee9 ba, hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 y\u00eau c\u1ea7u \u0111\u1ec3 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh. C\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn nghi\u00eam ng\u1eb7t do c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd nh\u01b0 USP \u0111\u1eb7t ra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n cho s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd. Hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y v\u00e0 th\u1ec3 hi\u1ec7n \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/p>\n<p>\u0110\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a USP, m\u1ed9t lo\u1ea1t dung d\u1ecbch chu\u1ea9n c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u00e3 bi\u1ebft s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. M\u00e1y \u0111o \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a c\u00e1c dung d\u1ecbch chu\u1ea9n n\u00e0y, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c. Qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi nh\u00e2n vi\u00ean \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o theo quy tr\u00ecnh ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 tin c\u1eady v\u00e0 s\u1ef1 tu\u00e2n th\u1ee7 c\u1ee7a c\u00e1c ph\u00e9p \u0111o trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn c\u1ee7a USP v\u00e0 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u1ecbnh k\u1ef3, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. Hi\u1ec7u chu\u1ea9n l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m v\u00e0 kh\u00f4ng n\u00ean b\u1ecf qua.<\/p>\n<h1 id=\"step-by-step-guide-to-calibrating-conductivity-meters-according-to-usp-standards-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Huong_dan_tung_buoc_de_hieu_chinh_may_do_do_dan_dien_theo_tieu_chuan_USP\"><\/span>H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n theo ti\u00eau chu\u1ea9n USP<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nHi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t b\u01b0\u1edbc thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady trong c\u00e1c dung d\u1ecbch kh\u00e1c nhau. D\u01b0\u1ee3c \u0111i\u1ec3n Hoa K\u1ef3 (USP) \u0111\u00e3 \u0111\u1eb7t ra c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n c\u1ee7a c\u00e1c ph\u00e9p \u0111o trong d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 c\u00e1ch hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n theo ti\u00eau chu\u1ea9n USP.<\/p>\n<p>B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 thu th\u1eadp t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, ch\u1ea5t chu\u1ea9n hi\u1ec7u chu\u1ea9n (th\u01b0\u1eddng l\u00e0 1,41 mS\/cm v\u00e0 12,88 mS\/cm), n\u01b0\u1edbc c\u1ea5t, c\u1ed1c th\u1ee7y tinh s\u1ea1ch v\u00e0 m\u00e1y khu\u1ea5y. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c chu\u1ea9n hi\u1ec7u chu\u1ea9n c\u00f2n m\u1edbi v\u00e0 ch\u01b0a h\u1ebft h\u1ea1n v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n.<\/p>\n<p>Sau khi b\u1ea1n \u0111\u00e3 t\u1eadp h\u1ee3p t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 chu\u1ea9n b\u1ecb c\u00e1c chu\u1ea9n hi\u1ec7u chu\u1ea9n. B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch r\u1eeda c\u1ed1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t. Sau \u0111\u00f3, \u0111\u1ed5 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf dung d\u1ecbch chu\u1ea9n hi\u1ec7u chu\u1ea9n 1,41 mS\/cm v\u00e0o c\u1ed1c th\u1ee7y tinh v\u00e0 \u0111\u1eb7t l\u00ean m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. \u0110\u1ea3m b\u1ea3o c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c ng\u00e2m ho\u00e0n to\u00e0n trong dung d\u1ecbch v\u00e0 \u0111\u1ec3 c\u1ea3m bi\u1ebfn \u1ed5n \u0111\u1ecbnh trong v\u00e0i ph\u00fat.<\/p>\n<p>Sau khi m\u00e1y \u0111o \u1ed5n \u0111\u1ecbnh, h\u00e3y \u0111i\u1ec1u ch\u1ec9nh n\u00fam hi\u1ec7u ch\u1ec9nh tr\u00ean m\u00e1y \u0111o cho \u0111\u1ebfn khi s\u1ed1 \u0111\u1ecdc kh\u1edbp v\u1edbi gi\u00e1 tr\u1ecb mong \u0111\u1ee3i l\u00e0 1,41 mS\/cm. N\u1ebfu s\u1ed1 \u0111\u1ecdc kh\u00f4ng kh\u1edbp, h\u00e3y l\u1eb7p l\u1ea1i quy tr\u00ecnh cho \u0111\u1ebfn khi m\u00e1y \u0111o \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n ch\u00ednh x\u00e1c. Sau khi ho\u00e0n t\u1ea5t hi\u1ec7u chu\u1ea9n \u1edf m\u1ee9c 1,41 mS\/cm, r\u1eeda s\u1ea1ch c\u1ea3m bi\u1ebfn b\u1eb1ng n\u01b0\u1edbc c\u1ea5t v\u00e0 l\u1eb7p l\u1ea1i quy tr\u00ecnh v\u1edbi dung d\u1ecbch chu\u1ea9n hi\u1ec7u chu\u1ea9n 12,88 mS\/cm.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/09\/FL-9900-High-Precision-Type-Runner-Flow-Controller1.jpg\" alt=\"alt-9121\" class=\"wp-image-9121\" id=\"i9121\" \/><\/p>\n<p>\n\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 quy tr\u00ecnh hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1ea1n \u0111ang s\u1eed d\u1ee5ng. Tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 bi\u1ebft h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 v\u1ec1 c\u00e1ch hi\u1ec7u ch\u1ec9nh m\u00f4 h\u00ecnh c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. Ngo\u00e0i ra, b\u1ea1n n\u00ean hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n th\u01b0\u1eddng xuy\u00ean, v\u00ec c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u00ecnh tr\u1ea1ng hao m\u00f2n th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n b\u1eb1ng c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u chu\u1ea9n, vi\u1ec7c th\u1ef1c hi\u1ec7n x\u00e1c minh \u0111\u1ed9 d\u1ed1c c\u0169ng r\u1ea5t quan tr\u1ecdng B\u00e0i ki\u1ec3m tra. Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o \u0111ang \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch tr\u00ean m\u1ed9t ph\u1ea1m vi gi\u00e1 tr\u1ecb. \u0110\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra x\u00e1c minh \u0111\u1ed9 d\u1ed1c, h\u00e3y chu\u1ea9n b\u1ecb m\u1ed9t lo\u1ea1t dung d\u1ecbch chu\u1ea9n hi\u1ec7u chu\u1ea9n c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u0103ng d\u1ea7n (v\u00ed d\u1ee5: 1,41 mS\/cm, 5,0 mS\/cm v\u00e0 12,88 mS\/cm) v\u00e0 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a t\u1eebng dung d\u1ecbch.<\/p>\n<p>V\u1ebd \u0111\u1ed3 th\u1ecb c\u00e1c gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c so v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb d\u1ef1 ki\u1ebfn \u200b\u200bv\u00e0 t\u00ednh \u0111\u1ed9 d\u1ed1c c\u1ee7a \u0111\u01b0\u1eddng th\u1eb3ng. \u0110\u1ed9 d\u1ed1c ph\u1ea3i g\u1ea7n b\u1eb1ng 1, cho bi\u1ebft m\u00e1y \u0111o \u0111ang \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch. N\u1ebfu \u0111\u1ed9 d\u1ed1c l\u1ec7ch \u0111\u00e1ng k\u1ec3 so v\u1edbi 1, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 cho th\u1ea5y \u0111\u1ed3ng h\u1ed3 c\u1ea7n \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n l\u1ea1i ho\u1eb7c b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">H\u01b0\u1edbng d\u1eabn \u0111i\u1ec1u khi\u1ec3n ROC-2315 RO (220V)<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td colspan=\"3\">ROC-2315<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e1t hi\u1ec7n \u0111\u01a1n l\u1ebb<\/td>\n<td rowspan=\"6\">\u0110\u1ea7u v\u00e0o ti\u1ebfp \u0111i\u1ec3m kh\u00f4<\/td>\n<td colspan=\"2\">N\u01b0\u1edbc th\u00f4 kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 n\u01b0\u1edbc<\/td>\n<\/tr>\n<tr>\n<td>(s\u00e1u k\u00eanh)<\/td>\n<td colspan=\"2\">B\u1ea3o v\u1ec7 \u00e1p su\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">B\u1ea3o v\u1ec7 \u00e1p su\u1ea5t cao<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">B\u00ecnh ch\u1ee9a n\u01b0\u1edbc tinh khi\u1ebft cao\u00a0m\u1ee9c<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">T\u00edn hi\u1ec7u ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u00ean ngo\u00e0i<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">Ch\u1ea1y thi\u1ebft l\u1eadp l\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed5ng \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td rowspan=\"5\">\u0110\u1ea7u ra ti\u1ebfp \u0111i\u1ec3m kh\u00f4<\/td>\n<td>B\u01a1m n\u01b0\u1edbc th\u00f4<\/td>\n<td>SPST-NO c\u00f4ng su\u1ea5t th\u1ea5p: AC220V\/3A Max ;AC110V\/5A Max<\/td>\n<\/tr>\n<tr>\n<td>(n\u0103m k\u00eanh)<\/td>\n<td>Van \u0111\u1ea7u v\u00e0o<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>B\u01a1m cao \u00e1p<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Van x\u1ea3<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Van x\u1ea3 v\u01b0\u1ee3t qu\u00e1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m ph\u00e1t hi\u1ec7n \u0111o l\u01b0\u1eddng<\/td>\n<td colspan=\"3\">\u0110\u1ed9 d\u1eabn n\u01b0\u1edbc c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 c\u00f3 b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng (0\uff5e50\uff09\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi \u0111o<\/td>\n<td colspan=\"3\">\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 0,1~200\u03bcS\/cm\/1~2000\u03bcS\/cm\/10~999\u03bcS\/cm (v\u1edbi c\u1ea3m bi\u1ebfn \u0111\u1ed9 d\u1eabn kh\u00e1c nhau )<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc c\u1ee7a s\u1ea3n ph\u1ea9m. : 0~50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td colspan=\"3\">1,5 c\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td colspan=\"3\">AC220V (\u00b110 ph\u1ea7n tr\u0103m )\u00a0,\u00a050\/60Hz<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9:\uff080\uff5e50\uff09\u2103\u00a0;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i :\u226485 ph\u1ea7n tr\u0103m RH\u00a0(kh\u00f4ng ng\u01b0ng t\u1ee5 )<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td colspan=\"3\">96\u00d796\u00d7130mm( chi\u1ec1u cao \u00d7r\u1ed9ng\u00d7\u0111\u1ed9 s\u00e2u)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td colspan=\"3\">91\u00d791mm\uff08chi\u1ec1u cao \u00d7chi\u1ec1u r\u1ed9ng\uff09<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"3\">G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, l\u1eafp \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng nh\u1eadn<\/td>\n<td colspan=\"3\">CE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nT\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n theo ti\u00eau chu\u1ea9n USP l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng nh\u1eb1m \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady trong c\u00e1c dung d\u1ecbch kh\u00e1c nhau. B\u1eb1ng c\u00e1ch l\u00e0m theo h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u01b0\u1ee3c n\u00eau trong b\u00e0i vi\u1ebft n\u00e0y v\u00e0 th\u1ef1c hi\u1ec7n ki\u1ec3m tra x\u00e1c minh \u0111\u1ed9 d\u1ed1c v\u00e0 hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean, b\u1ea1n c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n c\u1ee7a c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a m\u00ecnh. H\u00e3y nh\u1edb tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 bi\u1ebft h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 v\u1ec1 c\u00e1ch hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m Trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng khi \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch. 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