{"id":27768,"date":"2024-09-21T15:48:34","date_gmt":"2024-09-21T07:48:34","guid":{"rendered":"https:\/\/shchimay.com\/?p=27768"},"modified":"2024-09-22T10:12:11","modified_gmt":"2024-09-22T02:12:11","slug":"ph-meter-usp-chapter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/ph-meter-usp-chapter\/","title":{"rendered":"ph m\u00e9t usp ch\u01b0\u01a1ng"},"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\/ph-meter-usp-chapter\/#Tam_quan_trong_cua_viec_hieu_chuan_may_do_pH_tuan_thu_Chuong_USP\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 Ch\u01b0\u01a1ng USP\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 Ch\u01b0\u01a1ng USP<\/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\/ph-meter-usp-chapter\/#Hieu_ro_vai_tro_cua_may_do_pH_trong_viec_kiem_soat_chat_luong_duoc_pham_theo_Nguyen_tac_USP\" title=\"Hi\u1ec3u r\u00f5 vai tr\u00f2 c\u1ee7a m\u00e1y \u0111o pH trong vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m theo Nguy\u00ean t\u1eafc USP\">Hi\u1ec3u r\u00f5 vai tr\u00f2 c\u1ee7a m\u00e1y \u0111o pH trong vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m theo Nguy\u00ean t\u1eafc USP<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"importance-of-ph-meter-calibration-in-compliance-with-usp-chapter-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_hieu_chuan_may_do_pH_tuan_thu_Chuong_USP\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 Ch\u01b0\u01a1ng USP<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. M\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 quan tr\u1ecdng ph\u1ea3i \u0111\u01b0\u1ee3c theo d\u00f5i trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m l\u00e0 \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch. D\u01b0\u1ee3c \u0111i\u1ec3n Hoa K\u1ef3 (USP) \u0111\u00e3 thi\u1ebft l\u1eadp c\u00e1c h\u01b0\u1edbng d\u1eabn \u0111o pH trong c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m, \u0111\u01b0\u1ee3c n\u00eau trong Ch\u01b0\u01a1ng USP. Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n<p>M\u1ed9t trong nh\u1eefng kh\u00eda c\u1ea1nh quan tr\u1ecdng nh\u1ea5t c\u1ee7a ph\u00e9p \u0111o pH l\u00e0 hi\u1ec7u chu\u1ea9n. Hi\u1ec7u chu\u1ea9n l\u00e0 qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o pH \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c v\u00e0 cung c\u1ea5p k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. Vi\u1ec7c kh\u00f4ng hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o kh\u00f4ng ch\u00ednh x\u00e1c, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n<p>Ch\u01b0\u01a1ng USP n\u00eau ra c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m. Theo ch\u01b0\u01a1ng n\u00e0y, m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n b\u1eb1ng \u00edt nh\u1ea5t hai dung d\u1ecbch \u0111\u1ec7m ti\u00eau chu\u1ea9n ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea1m vi pH d\u1ef1 ki\u1ebfn \u200b\u200bc\u1ee7a c\u00e1c m\u1eabu \u0111\u01b0\u1ee3c \u0111o. Qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00e0o \u0111\u1ea7u m\u1ed7i ng\u00e0y ho\u1eb7c b\u1ea5t c\u1ee9 khi n\u00e0o m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c di chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed m\u1edbi.<\/p>\n<p>Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH 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 pH c\u1ee7a dung d\u1ecbch \u0111\u1ec7m ti\u00eau chu\u1ea9n. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u1ed1c v\u00e0 \u0111\u1ed9 l\u1ec7ch c\u1ee7a m\u00e1y \u0111o pH \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 cung c\u1ea5p s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c tr\u00ean to\u00e0n b\u1ed9 ph\u1ea1m vi pH. Qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn v\u00e0 ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n ch\u00ednh x\u00e1c.<\/p>\n<p>Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o pH trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m. Vi\u1ec7c \u0111o pH kh\u00f4ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m qu\u00e1 axit ho\u1eb7c qu\u00e1 baz\u01a1, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a d\u01b0\u1ee3c ph\u1ea9m. B\u1eb1ng c\u00e1ch hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 Ch\u01b0\u01a1ng USP, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Multiplex-display-display-window-with-free-configuration.png\" alt=\"alt-769\" class=\"wp-image-769\" id=\"i769\" \/><\/p>\n<p>\nNgo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n, vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch c\u0169ng r\u1ea5t quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m. M\u00e1y \u0111o pH ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c. B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 nhi\u1ec5m b\u1ea9n ho\u1eb7c tr\u00f4i \u0111i\u1ec7n c\u1ef1c, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o pH.<\/p>\n<p>T\u00f3m l\u1ea1i, hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tu\u00e2n th\u1ee7 Ch\u01b0\u01a1ng USP. Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o pH, \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn \u0111\u01b0\u1ee3c n\u00eau trong Ch\u01b0\u01a1ng USP v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c quy tr\u00ecnh hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec th\u00edch h\u1ee3p, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 y\u00eau c\u1ea7u quy \u0111\u1ecbnh b\u1eaft bu\u1ed9c.<\/p>\n<h1 id=\"understanding-the-role-of-ph-meter-in-pharmaceutical-quality-control-according-to-usp-guidelines-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Hieu_ro_vai_tro_cua_may_do_pH_trong_viec_kiem_soat_chat_luong_duoc_pham_theo_Nguyen_tac_USP\"><\/span>Hi\u1ec3u r\u00f5 vai tr\u00f2 c\u1ee7a m\u00e1y \u0111o pH trong vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m theo Nguy\u00ean t\u1eafc USP<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong th\u1ebf gi\u1edbi d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a thu\u1ed1c. M\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 theo d\u00f5i \u0111\u1ed9 pH c\u1ee7a s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m, v\u00ec n\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang. D\u01b0\u1ee3c \u0111i\u1ec3n Hoa K\u1ef3 (USP) \u0111\u00e3 thi\u1ebft l\u1eadp c\u00e1c h\u01b0\u1edbng d\u1eabn \u0111o pH trong d\u01b0\u1ee3c ph\u1ea9m, n\u00eau r\u00f5 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u00e1ng tin c\u1eady v\u00e0 ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh.<\/p>\n<p>Ch\u01b0\u01a1ng USP v\u1ec1 \u0111o pH cung c\u1ea5p h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m. Theo h\u01b0\u1edbng d\u1eabn c\u1ee7a USP, m\u00e1y \u0111o pH d\u00f9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean b\u1eb1ng dung d\u1ecbch \u0111\u1ec7m ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ph\u00e9p \u0111o pH v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a k\u1ebft qu\u1ea3.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"flow transmitter controller introduction\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/UcaO-fcTnKw?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>M\u1ed9t y\u00eau c\u1ea7u quan tr\u1ecdng \u0111\u01b0\u1ee3c n\u00eau trong ch\u01b0\u01a1ng USP l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec7n c\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec v\u00e0 hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111o pH. C\u00e1c \u0111i\u1ec7n c\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y \u0111o pH ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. Vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean c\u00e1c \u0111i\u1ec7n c\u1ef1c l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o pH trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch c\u00e1c m\u00e1y \u0111o pH v\u00e0 \u0111i\u1ec7n c\u1ef1c, h\u01b0\u1edbng d\u1eabn c\u1ee7a USP c\u0169ng nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt l\u1ea5y m\u1eabu th\u00edch h\u1ee3p v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c. Vi\u1ec7c chu\u1ea9n b\u1ecb v\u00e0 x\u1eed l\u00fd m\u1eabu \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111o pH \u0111\u00e1ng tin c\u1eady v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u0169ng nh\u01b0 \u0111\u1ed9 an to\u00e0n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>T\u00ean s\u1ea3n ph\u1ea9m<\/td>\n<td colspan=\"3\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ph\u00e1t pH\/ORP-8500A<\/td>\n<\/tr>\n<tr>\n<td>Th\u00f4ng s\u1ed1 \u0111o<\/td>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>T\u1ef7 l\u1ec7 ph\u00e2n gi\u1ea3i<\/td>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td>0.00\uff5e14.00<\/td>\n<td>0.01<\/td>\n<td>\u00b10.1<\/td>\n<\/tr>\n<tr>\n<td>ORP<\/td>\n<td>(-1999\uff5e+1999)mV<\/td>\n<td>1mV<\/td>\n<td>\u00b15mV(\u0110\u1ed3ng h\u1ed3 \u0111i\u1ec7n)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>(0.0\uff5e100.0)\u2103<\/td>\n<td>0,1\u2103<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m<\/td>\n<td colspan=\"3\">(0.0\uff5e100.0)\u2103<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n nhi\u1ec7t \u0111\u1ed9<\/td>\n<td colspan=\"3\">Ph\u1ea7n t\u1eed nhi\u1ec7t NTC10K<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">(4~20)mA D\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra<\/td>\n<td>S\u1ed1 k\u00eanh<\/td>\n<td colspan=\"2\">2 k\u00eanh<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/td>\n<td colspan=\"2\">B\u1ecb c\u00f4 l\u1eadp, ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh, \u0111\u1ea3o ng\u01b0\u1ee3c,<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">ch\u1ebf \u0111\u1ed9 k\u00e9p c\u00f3 th\u1ec3 \u0111\u1ecbnh c\u1ea5u h\u00ecnh, thi\u1ebft b\u1ecb \/ truy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p<\/td>\n<td colspan=\"2\">400\u03a9(T\u1ed1i \u0111a)\uff0cDC 24V<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c truy\u1ec1n<\/td>\n<td colspan=\"2\">\u00b10.1mA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">Ki\u1ec3m so\u00e1t li\u00ean h\u1ec7<\/td>\n<td>K\u00eanh S\u1ed0<\/td>\n<td colspan=\"2\">3 K\u00eanh<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n<\/td>\n<td colspan=\"2\">C\u00f4ng t\u1eafc quang \u0111i\u1ec7n b\u00e1n d\u1eabn<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/td>\n<td colspan=\"2\">M\u1ed7i k\u00eanh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh v\u00e0 tr\u1ecf t\u1edbi (nhi\u1ec7t \u0111\u1ed9, pH\/ORP, th\u1eddi gian)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/td>\n<td colspan=\"2\">C\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc tr\u1ea1ng th\u00e1i\/xung\/\u0111i\u1ec1u ch\u1ec9nh PID th\u01b0\u1eddng m\u1edf\/th\u01b0\u1eddng \u0111\u00f3ng<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/td>\n<td colspan=\"2\">50mA(T\u1ed1i \u0111a)AC\/DC 30V<\/td>\n<\/tr>\n<tr>\n<td>D\u1eef li\u1ec7u\u00a0giao ti\u1ebfp<\/td>\n<td colspan=\"3\">Giao th\u1ee9c chu\u1ea9n MODBUS, RS485<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">DC 24V\u00b14V<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u1ed5ng th\u1ec3<\/td>\n<td colspan=\"3\">5.5W<\/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: (0~50) \u2103<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i: \u2264 85% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9: (-20~60) \u2103<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i: \u2264 85% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\n<td colspan=\"3\">IP65 (c\u00f3 n\u1eafp l\u01b0ng)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc h\u00ecnh d\u1ea1ng<\/td>\n<td colspan=\"3\">96mm\u00d796 mm\u00d794mm (H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc m\u1edf<\/td>\n<td colspan=\"3\">91mm\u00d791mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh<\/td>\n<td colspan=\"3\">Lo\u1ea1i g\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nH\u01a1n n\u1eefa, ch\u01b0\u01a1ng USP v\u1ec1 \u0111o pH nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ghi ch\u00e9p v\u00e0 ghi l\u1ea1i c\u00e1c ph\u00e9p \u0111o pH trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m. Vi\u1ec7c l\u01b0u gi\u1eef h\u1ed3 s\u01a1 ch\u00ednh x\u00e1c v\u00e0 chi ti\u1ebft l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 theo d\u00f5i xu h\u01b0\u1edbng pH, x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a ng\u00e0nh. Vi\u1ec7c ghi l\u1ea1i c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 pH ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang.<\/p>\n<p>Nh\u00ecn chung, h\u01b0\u1edbng d\u1eabn c\u1ee7a USP v\u1ec1 \u0111o \u0111\u1ed9 pH \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng v\u00e0 chi ti\u1ebft v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 s\u1eed d\u1ee5ng h\u1ee3p l\u00fd. hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH. Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o pH trong ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m c\u0169ng nh\u01b0 \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n<p>T\u00f3m l\u1ea1i, ch\u01b0\u01a1ng USP v\u1ec1 \u0111o pH l\u00e0 ngu\u1ed3n t\u00e0i li\u1ec7u qu\u00fd gi\u00e1 cho c\u00e1c chuy\u00ean gia d\u01b0\u1ee3c ph\u1ea9m li\u00ean quan \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec1u khi\u1ec3n. B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c h\u01b0\u1edbng d\u1eabn \u0111\u01b0\u1ee3c n\u00eau trong ch\u01b0\u01a1ng n\u00e0y, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o pH, duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m c\u0169ng nh\u01b0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a ng\u00e0nh. Hi\u1ec3u \u0111\u01b0\u1ee3c vai tr\u00f2 c\u1ee7a m\u00e1y \u0111o pH trong vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a USP l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a thu\u1ed1c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 Ch\u01b0\u01a1ng USP Trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. M\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 quan tr\u1ecdng ph\u1ea3i&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3134,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[11073,134429,11579,134481],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/27768"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=27768"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/27768\/revisions"}],"predecessor-version":[{"id":27845,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/27768\/revisions\/27845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3134"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=27768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=27768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=27768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}