{"id":10219,"date":"2024-04-10T17:01:52","date_gmt":"2024-04-10T09:01:52","guid":{"rendered":"https:\/\/shchimay.com\/?p=10219"},"modified":"2024-04-11T23:32:19","modified_gmt":"2024-04-11T15:32:19","slug":"ph-meter-reading-9999","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/ph-meter-reading-9999\/","title":{"rendered":"ph k\u1ebf \u0111o 9999"},"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-reading-9999\/#Tam_quan_trong_cua_viec_hieu_chuan_may_do_pH_thich_hop_de_co_ket_qua_chinh_xac\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH th\u00edch h\u1ee3p \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH th\u00edch h\u1ee3p \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<\/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-reading-9999\/#Nhung_sai_lam_thuong_gap_can_tranh_khi_su_dung_may_do_pH_de_doc_ket_qua\" title=\"Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p c\u1ea7n tr\u00e1nh khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ec3 \u0111\u1ecdc k\u1ebft qu\u1ea3\">Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p c\u1ea7n tr\u00e1nh khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ec3 \u0111\u1ecdc k\u1ebft qu\u1ea3<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"the-importance-of-proper-ph-meter-calibration-for-accurate-readings-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_hieu_chuan_may_do_pH_thich_hop_de_co_ket_qua_chinh_xac\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH th\u00edch h\u1ee3p \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nVi\u1ec7c duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y \u0111o pH l\u00e0 r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m n\u00f4ng nghi\u1ec7p, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc. M\u00e1y \u0111o pH l\u00e0 thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch, cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a m\u1ed9t ch\u1ea5t. Tuy nhi\u00ean, \u0111\u1ec3 m\u00e1y \u0111o pH cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"water filter connector manufacturer\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/_67R9O_w5jo?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>Hi\u1ec7u chu\u1ea9n l\u00e0 qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o pH \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. N\u1ebfu kh\u00f4ng hi\u1ec7u chu\u1ea9n th\u00edch h\u1ee3p, m\u00e1y \u0111o pH c\u00f3 th\u1ec3 cho k\u1ebft qu\u1ea3 kh\u00f4ng ch\u00ednh x\u00e1c, d\u1eabn \u0111\u1ebfn sai s\u00f3t t\u1ed1n k\u00e9m v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ho\u1eb7c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u. M\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 ph\u00e1t sinh do hi\u1ec7u chu\u1ea9n kh\u00f4ng \u0111\u00fang l\u00e0 k\u1ebft qu\u1ea3 \u0111o pH l\u00e0 9999.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/RO-Controller-ROS-2210-8.png\" alt=\"alt-752\" class=\"wp-image-752\" id=\"i752\" \/><\/p>\n<p>Ch\u1ec9 s\u1ed1 c\u1ee7a m\u00e1y \u0111o pH l\u00e0 9999 th\u01b0\u1eddng cho th\u1ea5y m\u00e1y \u0111o pH kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch ho\u1eb7c c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi \u0111i\u1ec7n c\u1ef1c. Khi m\u00e1y \u0111o pH kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n ch\u00ednh x\u00e1c, n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng \u0111o \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o n\u1eb1m ngo\u00e0i thang \u0111o. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong nh\u1eefng ng\u00e0nh m\u00e0 vi\u1ec7c \u0111o \u0111\u1ed9 pH ch\u00ednh x\u00e1c l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/p>\n<p>\u0110\u1ec3 tr\u00e1nh k\u1ebft qu\u1ea3 tr\u00ean m\u00e1y \u0111o pH l\u00e0 9999, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i tu\u00e2n theo c\u00e1c quy tr\u00ecnh hi\u1ec7u chu\u1ea9n th\u00edch h\u1ee3p. Hi\u1ec7u chu\u1ea9n bao g\u1ed3m vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o pH th\u00e0nh c\u00e1c dung d\u1ecbch chu\u1ea9n \u0111\u00e3 bi\u1ebft c\u00f3 \u0111\u1ed9 pH l\u00e0 4,01, 7,00 v\u00e0 10,01. B\u1eb1ng c\u00e1ch hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH b\u1eb1ng c\u00e1c dung d\u1ecbch chu\u1ea9n n\u00e0y, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb \u0111ang \u0111o ch\u00ednh x\u00e1c m\u1ee9c \u0111\u1ed9 pH trong ph\u1ea1m vi mong mu\u1ed1n.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1ea3o qu\u1ea3n v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ch\u00fang. M\u00e1y \u0111o pH n\u00ean \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong m\u00f4i tr\u01b0\u1eddng s\u1ea1ch s\u1ebd, kh\u00f4 r\u00e1o v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m kh\u1eafc nghi\u1ec7t. C\u00e1c \u0111i\u1ec7n c\u1ef1c ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch \u0111\u00fang c\u00e1ch v\u00e0 b\u1ea3o qu\u1ea3n trong dung d\u1ecbch b\u1ea3o qu\u1ea3n \u0111\u1ec3 tr\u00e1nh b\u1ecb kh\u00f4 v\u00e0 duy tr\u00ec \u0111\u1ed9 nh\u1ea1y c\u1ee7a ch\u00fang.<br \/>\n<div style=\"width: 640px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-10219-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/MFC-8800-IOT-Meter-Multi-channel-Controller.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/MFC-8800-IOT-Meter-Multi-channel-Controller.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/MFC-8800-IOT-Meter-Multi-channel-Controller.mp4<\/a><\/video><\/div><br \/>\nVi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111o pH ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u00e0 \u0111\u1ed9 pH \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n s\u1ea3n ph\u1ea9m, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc, vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y \u0111o pH l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. Ch\u1ec9 s\u1ed1 m\u00e1y \u0111o pH l\u00e0 9999 c\u00f3 th\u1ec3 ch\u1ec9 ra v\u1ea5n \u0111\u1ec1 hi\u1ec7u chu\u1ea9n c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft k\u1ecbp th\u1eddi \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 thi\u1ebfu ch\u00ednh x\u00e1c trong c\u00e1c ph\u00e9p \u0111o pH.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111o pH ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Ch\u1ec9 s\u1ed1 c\u1ee7a m\u00e1y \u0111o pH l\u00e0 9999 c\u00f3 th\u1ec3 ch\u1ec9 ra v\u1ea5n \u0111\u1ec1 hi\u1ec7u chu\u1ea9n c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o pH. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c quy tr\u00ecnh hi\u1ec7u chu\u1ea9n th\u00edch h\u1ee3p, b\u1ea3o qu\u1ea3n v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH ch\u00ednh x\u00e1c c\u0169ng nh\u01b0 ti\u1ebfn h\u00e0nh b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba l\u1ed7i v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o pH trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>\n<h1 id=\"common-mistakes-to-avoid-when-using-a-ph-meter-for-readings-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Nhung_sai_lam_thuong_gap_can_tranh_khi_su_dung_may_do_pH_de_doc_ket_qua\"><\/span>Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p c\u1ea7n tr\u00e1nh khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ec3 \u0111\u1ecdc k\u1ebft qu\u1ea3<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKhi n\u00f3i \u0111\u1ebfn vi\u1ec7c \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch, m\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau nh\u01b0 n\u00f4ng nghi\u1ec7p, th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc. Tuy nhi\u00ean, vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ed1 \u0111o pH ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n n\u1ebfu m\u1eafc ph\u1ea3i m\u1ed9t s\u1ed1 l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh \u0111o. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 m\u1ed9t s\u1ed1 l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ea7n tr\u00e1nh khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ec3 \u0111\u1ecdc.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 ng\u01b0\u1eddi d\u00f9ng m\u1eafc ph\u1ea3i khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH l\u00e0 kh\u00f4ng hi\u1ec7u ch\u1ec9nh thi\u1ebft b\u1ecb \u0111\u00fang c\u00e1ch tr\u01b0\u1edbc khi \u0111o. Hi\u1ec7u chu\u1ea9n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ch\u1ec9 s\u1ed1 pH, v\u00ec n\u00f3 cho ph\u00e9p m\u00e1y \u0111o t\u00ednh \u0111\u1ebfn b\u1ea5t k\u1ef3 sai l\u1ec7ch n\u00e0o trong ch\u1ec9 s\u1ed1 c\u1ee7a n\u00f3. \u0110\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH, ng\u01b0\u1eddi d\u00f9ng n\u00ean s\u1eed d\u1ee5ng dung d\u1ecbch hi\u1ec7u chu\u1ea9n c\u00f3 gi\u00e1 tr\u1ecb pH \u0111\u00e3 bi\u1ebft v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn. Vi\u1ec7c kh\u00f4ng hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111\u1ecdc kh\u00f4ng ch\u00ednh x\u00e1c, d\u1eabn \u0111\u1ebfn k\u1ebft lu\u1eadn kh\u00f4ng ch\u00ednh x\u00e1c v\u00e0 nh\u1eefng sai s\u00f3t c\u00f3 th\u1ec3 g\u00e2y t\u1ed1n k\u00e9m.<\/p>\n<p>M\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn kh\u00e1c c\u1ea7n tr\u00e1nh khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH l\u00e0 kh\u00f4ng b\u1ea3o qu\u1ea3n v\u00e0 b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb \u0111\u00fang c\u00e1ch. M\u00e1y \u0111o pH l\u00e0 d\u1ee5ng c\u1ee5 nh\u1ea1y c\u1ea3m c\u1ea7n \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. B\u1ea3o qu\u1ea3n m\u00e1y \u0111o pH \u1edf m\u00f4i tr\u01b0\u1eddng s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4 r\u00e1o, th\u01b0\u1eddng xuy\u00ean v\u1ec7 sinh \u0111i\u1ec7n c\u1ef1c b\u1eb1ng dung d\u1ecbch v\u1ec7 sinh ph\u00f9 h\u1ee3p v\u00e0 thay th\u1ebf \u0111i\u1ec7n c\u1ef1c khi c\u1ea7n thi\u1ebft l\u00e0 nh\u1eefng b\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb. Vi\u1ec7c kh\u00f4ng b\u1ea3o tr\u00ec m\u00e1y \u0111o pH \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn sai s\u1ed1 trong k\u1ebft qu\u1ea3 \u0111o, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u chu\u1ea9n v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 \u0111o pH kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/BSQ-2019.png\" alt=\"alt-7516\" class=\"wp-image-7516\" id=\"i7516\" \/><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y \u0111o pH\/ORP-9500 pH\/ORP<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-14 pH; -2000 &#8211; +2000mV<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10.1pH; \u00b12mV<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng 0\uff5e50\u2103; Nhi\u1ec7t \u0111\u1ed9 cao 0\uff5e100\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>c\u1ea3m bi\u1ebfn pH \u0111\u00f4i\/ba; C\u1ea3m bi\u1ebfn ORP<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>M\u00e0n H\u00ecnh LCD<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110i\u1ec1u khi\u1ec3n r\u01a1le ba gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96\u00d796\u00d7132mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec, m\u1ed9t l\u1ed7i ph\u1ed5 bi\u1ebfn kh\u00e1c c\u1ea7n tr\u00e1nh khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH l\u00e0 kh\u00f4ng \u0111\u1ec3 \u0111i\u1ec7n c\u1ef1c c\u00e2n b\u1eb1ng tr\u01b0\u1edbc khi \u0111o. \u0110i\u1ec7n c\u1ef1c pH c\u1ea7n th\u1eddi gian \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh trong dung d\u1ecbch tr\u01b0\u1edbc khi c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. Vi\u1ec7c kh\u00f4ng \u0111\u1ec3 \u0111i\u1ec7n c\u1ef1c c\u00e2n b\u1eb1ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o dao \u0111\u1ed9ng v\u00e0 k\u1ebft qu\u1ea3 \u0111o pH kh\u00f4ng nh\u1ea5t qu\u00e1n. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, ng\u01b0\u1eddi d\u00f9ng n\u00ean \u0111\u1ec3 m\u00e1y \u0111o pH \u1ed5n \u0111\u1ecbnh trong dung d\u1ecbch trong m\u1ed9t kho\u1ea3ng th\u1eddi gian v\u1eeba \u0111\u1ee7 tr\u01b0\u1edbc khi ghi l\u1ea1i s\u1ed1 \u0111o pH.<\/p>\n<p>H\u01a1n n\u1eefa, m\u1ed9t l\u1ed7i ph\u1ed5 bi\u1ebfn kh\u00e1c c\u1ea7n tr\u00e1nh khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH l\u00e0 kh\u00f4ng r\u1eeda \u0111i\u1ec7n c\u1ef1c \u0111\u00fang c\u00e1ch gi\u1eefa c\u00e1c l\u1ea7n \u0111o . S\u1ef1 nhi\u1ec5m b\u1ea9n t\u1eeb c\u00e1c dung d\u1ecbch tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 \u0111o pH, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 sai l\u1ec7ch. \u0110\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n, ng\u01b0\u1eddi d\u00f9ng n\u00ean r\u1eeda s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t ho\u1eb7c dung d\u1ecbch r\u1eeda th\u00edch h\u1ee3p tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n ph\u00e9p \u0111o trong dung d\u1ecbch m\u1edbi. R\u1eeda \u0111i\u1ec7n c\u1ef1c \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111o pH \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td colspan=\"3\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n RO k\u00eanh \u0111\u00f4i ROC-8221 m\u1ed9t giai \u0111o\u1ea1n<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">Ph\u1ea1m vi \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td rowspan=\"2\">N\u01b0\u1edbc Th\u00f4<\/td>\n<td>10,0cm-1<\/td>\n<td>(0-20000)\u03bcs\/cm<\/td>\n<\/tr>\n<tr>\n<td>1,0cm-1<\/td>\n<td>(0-2000)\u03bcS\/cm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">N\u01b0\u1edbc s\u1ea3n ph\u1ea9m<\/td>\n<td>1,0cm-1<\/td>\n<td>(0-2000)\u03bcS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0,1cm-1<\/td>\n<td>(0-200)\u03bcS\/cm<\/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>\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a t\u1ebf b\u00e0o d\u1eabn<\/td>\n<td colspan=\"3\">(0~0,5)MPa<\/td>\n<\/tr>\n<tr>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng<\/td>\n<td colspan=\"3\">Ph\u1ea1m vi b\u00f9 nhi\u1ec7t \u0111\u1ed9 (0~50)\u2103<\/td>\n<\/tr>\n<tr>\n<td>Kho\u1ea3ng c\u00e1ch hi\u1ec7u qu\u1ea3<\/td>\n<td colspan=\"3\">\u226420m v\u00e0 nbsp;(ti\u00eau chu\u1ea9n 5 m, ho\u1eb7c \u0111\u1eb7t h\u00e0ng tr\u01b0\u1edbc)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb<\/td>\n<td colspan=\"3\" rowspan=\"3\">C\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u00e8n n\u1ec1n LCD 128\u00d764, menu C\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb v\u00e0 th\u00f4ng b\u00e1o tr\u1ea1ng th\u00e1i b\u1eb1ng ti\u1ebfng Anh ho\u1eb7c ti\u1ebfng Trung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Cu\u1ed1i c\u00f9ng, m\u1ed9t trong nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p nh\u1ea5t c\u1ea7n tr\u00e1nh khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH l\u00e0 kh\u00f4ng hi\u1ec3u r\u00f5 nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a thi\u1ebft b\u1ecb. M\u00e1y \u0111o pH c\u00f3 m\u1ed9t ph\u1ea1m vi c\u1ee5 th\u1ec3 trong \u0111\u00f3 ch\u00fang c\u00f3 th\u1ec3 \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 pH v\u00e0 vi\u1ec7c v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111\u1ecdc kh\u00f4ng ch\u00ednh x\u00e1c. Ng\u01b0\u1eddi d\u00f9ng n\u00ean bi\u1ebft ph\u1ea1m vi pH c\u1ee7a m\u00e1y \u0111o v\u00e0 tr\u00e1nh \u0111o c\u00e1c dung d\u1ecbch n\u1eb1m ngo\u00e0i ph\u1ea1m vi n\u00e0y. Ngo\u00e0i ra, m\u00e1y \u0111o pH c\u00f3 th\u1ec3 c\u00f3 c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 b\u00f9 nhi\u1ec7t \u0111\u1ed9, b\u1ea3o qu\u1ea3n \u0111i\u1ec7n c\u1ef1c v\u00e0 t\u1ea7n su\u1ea5t hi\u1ec7u chu\u1ea9n m\u00e0 ng\u01b0\u1eddi d\u00f9ng n\u00ean l\u00e0m quen \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Reverse Osmosis Controller introduction\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Az3n9fYEmZA?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>\nT\u00f3m l\u1ea1i, vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ec3 \u0111o \u0111\u00f2i h\u1ecfi ph\u1ea3i ch\u00fa \u00fd \u0111\u1ebfn chi ti\u1ebft v\u00e0 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p \u0111\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. B\u1eb1ng c\u00e1ch tr\u00e1nh c\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u01b0 hi\u1ec7u chu\u1ea9n kh\u00f4ng \u0111\u00fang, b\u1ea3o tr\u00ec kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, kh\u00f4ng \u0111\u1ec3 \u0111i\u1ec7n c\u1ef1c c\u00e2n b\u1eb1ng, thi\u1ebfu r\u1eeda gi\u1eefa c\u00e1c l\u1ea7n \u0111o v\u00e0 kh\u00f4ng hi\u1ec3u c\u00e1c h\u1ea1n ch\u1ebf c\u1ee7a thi\u1ebft b\u1ecb, ng\u01b0\u1eddi d\u00f9ng 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. B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t v\u00e0 l\u01b0u \u00fd \u0111\u1ebfn nh\u1eefng c\u1ea1m b\u1eaby ti\u1ec1m \u1ea9n, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a m\u00e1y \u0111o pH v\u00e0 thu \u0111\u01b0\u1ee3c s\u1ed1 \u0111\u1ecdc pH ch\u00ednh x\u00e1c cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o pH th\u00edch h\u1ee3p \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c Vi\u1ec7c duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y \u0111o pH l\u00e0 r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m n\u00f4ng nghi\u1ec7p, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 nghi\u00ean&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3197,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[],"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":false,"content":false,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":false,"content":false,"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":false,"content":false,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/10219"}],"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=10219"}],"version-history":[{"count":10,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/10219\/revisions"}],"predecessor-version":[{"id":10552,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/10219\/revisions\/10552"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3197"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=10219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=10219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=10219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}