{"id":25661,"date":"2024-09-12T15:21:17","date_gmt":"2024-09-12T07:21:17","guid":{"rendered":"https:\/\/shchimay.com\/?p=25661"},"modified":"2024-09-13T21:09:45","modified_gmt":"2024-09-13T13:09:45","slug":"21-cfr-ph-meter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/21-cfr-ph-meter\/","title":{"rendered":"m\u00e1y \u0111o pH 21 cfr"},"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\/21-cfr-ph-meter\/#Loi_ich_cua_viec_su_dung_may_do_pH_tuan_thu_21_CFR_trong_san_xuat_duoc_pham\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR trong s\u1ea3n xu\u1ea5t 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\/21-cfr-ph-meter\/#Cach_dam_bao_tuan_thu_quy_dinh_21_CFR_khi_su_dung_may_do_pH_trong_nganh_thuc_pham_va_do_uong\" title=\"C\u00e1ch \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh 21 CFR khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng\">C\u00e1ch \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh 21 CFR khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-21-cfr-compliant-ph-meters-in-pharmaceutical-manufacturing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_may_do_pH_tuan_thu_21_CFR_trong_san_xuat_duoc_pham\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong ng\u00e0nh s\u1ea3n xu\u1ea5t 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 pH 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\u00e1y \u0111o pH l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu d\u00f9ng \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch, c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m. \u0110\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u, nhi\u1ec1u c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m \u0111ang chuy\u1ec3n sang s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"3\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n d\u00f2ng ch\u1ea1y lo\u1ea1i c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao FL-9900<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">Ph\u1ea1m vi \u0111o<\/td>\n<td>T\u1ea7n s\u1ed1<\/td>\n<td>0\uff5e2K Hz<\/td>\n<\/tr>\n<tr>\n<td>V\u1eadn t\u1ed1c d\u00f2ng ch\u1ea3y<\/td>\n<td>0,5\uff5e5 m\/s<\/td>\n<\/tr>\n<tr>\n<td>D\u00f2ng ch\u1ea3y t\u1ee9c th\u1eddi<\/td>\n<td>0\uff5e2000 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td>D\u00f2ng t\u00edch l\u0169y<\/td>\n<td>0\uff5e9999 9999.999 m\u00b3<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh \u1ed1ng \u00e1p d\u1ee5ng<\/td>\n<td>DN15\uff5eDN100;DN125\uff5eDN300<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>0,01 m\u00b3\/h<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">T\u1ed1c \u0111\u1ed9 l\u00e0m m\u1edbi<\/td>\n<td>1 gi\u00e2y<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">C\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>C\u1ea5p 2.0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i<\/td>\n<td>\u00b10,5 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"2\">\u0110\u1ea7u v\u00e0o c\u1ea3m bi\u1ebfn<\/td>\n<td>B\u00e1n k\u00ednh:0\uff5e2K Hz<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p cung c\u1ea5p: DC 24V (ngu\u1ed3n \u0111i\u1ec7n b\u00ean trong c\u1ee7a thi\u1ebft b\u1ecb)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">B\u1ed9 \u0111i\u1ec7n t\u1eed t\u1ef1 \u0111\u1ed9ng b\u00f9 nhi\u1ec7t \u0111\u1ed9 khi c\u00f3 l\u1ed7i<\/td>\n<td>+0,5% FS;<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">4-20mA<\/td>\n<td>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/td>\n<td>Ch\u1ebf \u0111\u1ed9 k\u00e9p m\u00e1y \u0111o\/m\u00e1y ph\u00e1t (c\u00e1ch ly quang \u0111i\u1ec7n)<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p<\/td>\n<td>500Q(t\u1ed1i \u0111a)\uff0cDC24V;<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c truy\u1ec1n<\/td>\n<td>\u00b10,01mA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">C\u1ed5ng \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td>Ch\u1ebf \u0111\u1ed9 li\u00ean h\u1ec7<\/td>\n<td>\u0110\u1ea7u ra \u0111i\u1ec1u khi\u1ec3n r\u01a1le th\u1ee5 \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/td>\n<td>T\u1ea3i d\u00f2ng \u0111i\u1ec7n 5A (t\u1ed1i \u0111a)<\/td>\n<\/tr>\n<tr>\n<td>L\u1ef1a ch\u1ecdn ch\u1ee9c n\u0103ng<\/td>\n<td>C\u1ea3nh b\u00e1o tr\u00ean\/d\u01b0\u1edbi d\u00f2ng ch\u1ea3y t\u1ee9c th\u1eddi<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh<\/td>\n<td>\u0110i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c: DC24V 4V C\u00f4ng su\u1ea5t ti\u00eau th\u1ee5:<; 3.OW<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Chi\u1ec1u d\u00e0i c\u00e1p<\/td>\n<td>C\u1ea5u h\u00ecnh nh\u00e0 m\u00e1y: 5m, c\u00f3 th\u1ec3 th\u1ecfa thu\u1eadn: (1~500) m<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Y\u00eau c\u1ea7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9: 0~50\u2103; \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i: \u226485% RH<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9: (-20~60) \u2103; \u0110\u1ed9 \u1ea9m: 85% RH<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">K\u00edch th\u01b0\u1edbc t\u1ed5ng th\u1ec3<\/td>\n<td>96\u00d796\u00d772mm\uff08chi\u1ec1u cao \u00d7 chi\u1ec1u r\u1ed9ng \u00d7 chi\u1ec1u s\u00e2u\uff09<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">K\u00edch th\u01b0\u1edbc m\u1edf<\/td>\n<td>92\u00d792mm<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Ch\u1ebf \u0111\u1ed9 c\u00e0i \u0111\u1eb7t<\/td>\n<td>G\u1eafn \u0111\u0129a, c\u1ed1 \u0111\u1ecbnh nhanh<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"8\">C\u1ea3m bi\u1ebfn<\/td>\n<td>V\u1eadt li\u1ec7u c\u01a1 th\u1ec3<\/td>\n<td>Th\u00e2n m\u00e1y: Nh\u1ef1a PP k\u1ef9 thu\u1eadt; V\u00f2ng bi:Zr02 zirconia nhi\u1ec7t \u0111\u1ed9 cao<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y<\/td>\n<td>0,5\uff5e5 m\/s<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c<\/td>\n<td>\u22640.6MPa<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n \u00e1p cung c\u1ea5p<\/td>\n<td>lDC 24V<\/td>\n<\/tr>\n<tr>\n<td>Bi\u00ean \u0111\u1ed9 xung \u0111\u1ea7u ra\n<\/td>\n<td>Vp\u22658V<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01b0\u1eddng k\u00ednh \u1ed1ng th\u00f4ng th\u01b0\u1eddng<\/td>\n<td>DN15\uff5eDN100;DN125\uff5eDN600<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1eb7c t\u00ednh trung b\u00ecnh<\/td>\n<td>M\u00f4i tr\u01b0\u1eddng m\u1ed9t pha\uff080~60\u2103\uff09<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0111\u1ed9 c\u00e0i \u0111\u1eb7t<\/td>\n<td>Ch\u00e8n d\u00f2ng tr\u1ef1c ti\u1ebfp<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\n21 CFR Ph\u1ea7n 11 l\u00e0 quy \u0111\u1ecbnh do C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m (FDA) thi\u1ebft l\u1eadp nh\u1eb1m \u0111\u01b0a ra c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 h\u1ed3 s\u01a1 v\u00e0 ch\u1eef k\u00fd \u0111i\u1ec7n t\u1eed trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m. Vi\u1ec7c tu\u00e2n th\u1ee7 21 CFR Ph\u1ea7n 11 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n, x\u00e1c th\u1ef1c v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a h\u1ed3 s\u01a1 \u0111i\u1ec7n t\u1eed, bao g\u1ed3m c\u1ea3 ph\u00e9p \u0111o \u0111\u1ed9 pH. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ee9ng minh cam k\u1ebft c\u1ee7a h\u1ecd v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m l\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u. C\u00e1c m\u00e1y \u0111o pH n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t n\u00eau trong 21 CFR Ph\u1ea7n 11, bao g\u1ed3m l\u01b0u tr\u1eef h\u1ed3 s\u01a1 \u0111i\u1ec7n t\u1eed, b\u1ea3o m\u1eadt d\u1eef li\u1ec7u v\u00e0 quy tr\u00ecnh ki\u1ec3m tra. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR, c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ph\u00e9p \u0111o pH l\u00e0 ch\u00ednh x\u00e1c, \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 th\u1ec3 theo d\u00f5i, \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.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR l\u00e0 kh\u1ea3 n\u0103ng h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh qu\u00e1 tr\u00ecnh x\u00e1c nh\u1eadn. X\u00e1c nh\u1eadn l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb, quy tr\u00ecnh v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh v\u00e0 t\u1ea1o ra k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u00e1ng tin c\u1eady. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR, c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh x\u00e1c nh\u1eadn b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng c\u00e1c t\u00e0i li\u1ec7u v\u00e0 giao th\u1ee9c x\u00e1c nh\u1eadn \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh s\u1eb5n \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a 21 CFR Ph\u1ea7n 11.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u v\u00e0 h\u1ee3p l\u00fd h\u00f3a vi\u1ec7c x\u00e1c nh\u1eadn, \u0111\u1ed9 pH tu\u00e2n th\u1ee7 21 CFR m\u00e1y \u0111o cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng v\u00e0 ch\u1ee9c n\u0103ng ti\u00ean ti\u1ebfn c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 n\u0103ng su\u1ea5t trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m. C\u00e1c m\u00e1y \u0111o pH n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, ph\u1ea7n m\u1ec1m tr\u1ef1c quan v\u00e0 kh\u1ea3 n\u0103ng ghi d\u1eef li\u1ec7u t\u1ef1 \u0111\u1ed9ng, gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p \u0111o pH m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR, c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 gi\u1ea3m nguy c\u01a1 l\u1ed7i c\u1ee7a con ng\u01b0\u1eddi, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 n\u00e2ng cao n\u0103ng su\u1ea5t t\u1ed5ng th\u1ec3.<\/p>\n<p>H\u01a1n n\u1eefa, vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR c\u00f3 th\u1ec3 gi\u00fap c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m gi\u1ea3m nguy c\u01a1 kh\u00f4ng tu\u00e2n th\u1ee7 v\u00e0 ti\u1ec1m \u1ea9n c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 quy \u0111\u1ecbnh. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c nguy\u00ean t\u1eafc n\u00eau trong 21 CFR Ph\u1ea7n 11 v\u00e0 s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ee9ng minh cam k\u1ebft c\u1ee7a m\u00ecnh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c kho\u1ea3n ph\u1ea1t, h\u00ecnh ph\u1ea1t t\u1ed1n k\u00e9m v\u00e0 thi\u1ec7t h\u1ea1i v\u1ec1 danh ti\u1ebfng li\u00ean quan \u0111\u1ebfn vi\u1ec7c kh\u00f4ng tu\u00e2n th\u1ee7.<\/p>\n<p>T\u00f3m l\u1ea1i, l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m l\u00e0 r\u1ea5t r\u00f5 r\u00e0ng. C\u00e1c m\u00e1y \u0111o pH n\u00e0y cung c\u1ea5p t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u, x\u00e1c nh\u1eadn h\u1ee3p l\u00fd, c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n s\u1ea3n ph\u1ea9m trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o 21 m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 CFR, c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 tin c\u1eady v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a ph\u00e9p \u0111o pH, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3, n\u0103ng su\u1ea5t v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/p>\n<h1 id=\"how-to-ensure-compliance-with-21-cfr-regulations-when-using-ph-meters-in-the-food-and-beverage-industry-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_dam_bao_tuan_thu_quy_dinh_21_CFR_khi_su_dung_may_do_pH_trong_nganh_thuc_pham_va_do_uong\"><\/span>C\u00e1ch \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh 21 CFR khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTrong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, m\u00e1y \u0111o pH \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a m\u1ed9t ch\u1ea5t, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec h\u01b0\u01a1ng v\u1ecb, k\u1ebft c\u1ea5u v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng mong mu\u1ed1n c\u1ee7a th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng. Tuy nhi\u00ean, khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong ng\u00e0nh n\u00e0y, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh do C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3 (FDA) \u0111\u1eb7t ra trong Ti\u00eau \u0111\u1ec1 21 c\u1ee7a B\u1ed9 lu\u1eadt Quy \u0111\u1ecbnh Li\u00ean bang (CFR).<\/p>\n<p>C\u00e1c quy \u0111\u1ecbnh 21 CFR n\u00eau r\u00f5 y\u00eau c\u1ea7u v\u1ec1 thi\u1ebft k\u1ebf, x\u00e2y d\u1ef1ng v\u00e0 s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n trong ph\u00e9p \u0111o pH. Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n<p>M\u1ed9t trong nh\u1eefng y\u00eau c\u1ea7u ch\u00ednh \u0111\u01b0\u1ee3c n\u00eau trong 21 CFR \u0111\u1ed1i v\u1edbi m\u00e1y \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 ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Theo quy \u0111\u1ecbnh, m\u00e1y \u0111o pH 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 x\u00e1c minh \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ch\u00fang. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ph\u00e9p \u0111o pH nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u00e1ng tin c\u1eady, \u0111i\u1ec1u n\u00e0y 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.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n, 21 CFR c\u00f2n n\u00eau r\u00f5 c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh m\u00e1y \u0111o pH. M\u00e1y \u0111o pH ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec v\u00e0 l\u00e0m s\u1ea1ch \u0111\u00fang c\u00e1ch \u0111\u1ec3 tr\u00e1nh \u00f4 nhi\u1ec5m v\u00e0 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o ch\u00ednh x\u00e1c. B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 thay th\u1ebf \u0111i\u1ec7n c\u1ef1c v\u00e0 c\u1ea3m bi\u1ebfn, l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1eef cho m\u00e1y \u0111o pH lu\u00f4n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 ng\u0103n ng\u1eeba sai s\u00f3t khi \u0111o pH.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"4-20ma Hydraulic Pressure Transmitters For Liquid Gas And Steam chimaytech.com\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/9uMa6GV5GzY?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 kh\u00eda c\u1ea1nh quan tr\u1ecdng kh\u00e1c c\u1ee7a vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh 21 CFR l\u00e0 t\u00e0i li\u1ec7u v\u1ec1 c\u00e1c ph\u00e9p \u0111o pH. Theo quy \u0111\u1ecbnh, t\u1ea5t c\u1ea3 c\u00e1c ph\u00e9p \u0111o pH ph\u1ea3i \u0111\u01b0\u1ee3c ghi l\u1ea1i v\u00e0 duy tr\u00ec trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. T\u00e0i li\u1ec7u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u1ee5c \u0111\u00edch truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00ec n\u00f3 cho ph\u00e9p theo d\u00f5i c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 pH v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi sai l\u1ec7ch so v\u1edbi m\u1ee9c \u0111\u1ed9 pH mong mu\u1ed1n \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u1ea3i quy\u1ebft k\u1ecbp th\u1eddi.<\/p>\n<p>H\u01a1n n\u1eefa, 21 CFR c\u0169ng n\u00eau ra c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi vi\u1ec7c b\u1ea3o qu\u1ea3n v\u00e0 x\u1eed l\u00fd c\u1ee7a m\u00e1y \u0111o pH. M\u00e1y \u0111o pH ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong m\u00f4i tr\u01b0\u1eddng s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4 r\u00e1o \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n v\u00e0 h\u01b0 h\u1ecfng. Ch\u00fang c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh m\u1ecdi h\u01b0 h\u1ecfng v\u1eadt l\u00fd c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ch\u00fang.<\/p>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh 21 CFR khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i thi\u1ebft l\u1eadp m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng to\u00e0n di\u1ec7n . Ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y n\u00ean bao g\u1ed3m vi\u1ec7c hi\u1ec7u chu\u1ea9n, b\u1ea3o tr\u00ec, v\u1ec7 sinh, ghi ch\u00e9p v\u00e0 b\u1ea3o qu\u1ea3n m\u00e1y \u0111o pH th\u01b0\u1eddng xuy\u00ean, c\u0169ng nh\u01b0 \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 x\u1eed l\u00fd m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/09\/CCT-3300-Conductivity-Controller-Spec-1.jpg\" alt=\"alt-2625\" class=\"wp-image-2625\" id=\"i2625\" \/><\/p>\n<p>\nNh\u00ecn chung, vi\u1ec7c tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh 21 CFR l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a ph\u00e9p \u0111o \u0111\u1ed9 pH trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c quy \u0111\u1ecbnh n\u00e0y v\u00e0 th\u1ef1c hi\u1ec7n ch\u01b0\u01a1ng tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi ti\u00eau d\u00f9ng. Vi\u1ec7c kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn b\u1ecb ph\u1ea1t ti\u1ec1n, thu h\u1ed3i s\u1ea3n ph\u1ea9m v\u00e0 g\u00e2y t\u1ed5n h\u1ea1i \u0111\u1ebfn danh ti\u1ebfng c\u1ee7a c\u00f4ng ty. V\u00ec v\u1eady, \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng l\u00e0 ph\u1ea3i \u01b0u ti\u00ean tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh 21 CFR khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH tu\u00e2n th\u1ee7 21 CFR trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m Trong ng\u00e0nh s\u1ea3n xu\u1ea5t 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 pH 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. 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