{"id":22522,"date":"2024-08-27T14:18:30","date_gmt":"2024-08-27T06:18:30","guid":{"rendered":"https:\/\/shchimay.com\/?p=22522"},"modified":"2024-08-28T10:21:25","modified_gmt":"2024-08-28T02:21:25","slug":"ph-meter-glass-membrane","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/ph-meter-glass-membrane\/","title":{"rendered":"m\u00e0ng th\u1ee7y tinh \u0111o ph"},"content":{"rendered":"<h1 id=\"understanding-the-importance-of-ph-meter-glass-membrane-in-accurate-ph-measurements-wpaicgheading\">Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e0ng th\u1ee7y tinh \u0111o pH trong c\u00e1c ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c<\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu trong nhi\u1ec1u 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, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c ion hydro c\u00f3 trong dung d\u1ecbch. M\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o pH l\u00e0 m\u00e0ng th\u1ee7y tinh, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c.<\/p>\n<p>M\u00e0ng th\u1ee7y tinh l\u00e0 m\u1ed9t l\u1edbp m\u1ecfng, nh\u1ea1y c\u1ea3m ng\u0103n c\u00e1ch dung d\u1ecbch tham chi\u1ebfu b\u00ean trong v\u1edbi m\u1eabu \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m tra. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng m\u1ed9t lo\u1ea1i th\u1ee7y tinh \u0111\u1eb7c bi\u1ec7t c\u00f3 t\u00ednh ch\u1ecdn l\u1ecdc \u0111\u1ed1i v\u1edbi c\u00e1c ion hydro. Khi ng\u00e2m trong dung d\u1ecbch, m\u00e0ng th\u1ee7y tinh cho ph\u00e9p c\u00e1c ion hydro \u0111i qua \u0111\u1ed3ng th\u1eddi ch\u1eb7n c\u00e1c ion kh\u00e1c, t\u1ea1o ra hi\u1ec7u \u0111i\u1ec7n th\u1ebf t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/pH-ORP-3500-1.jpg\" alt=\"alt-262\" class=\"wp-image-262\" id=\"i262\" \/><\/p>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e0ng th\u1ee7y tinh trong m\u00e1y \u0111o pH l\u00e0 \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao. M\u00e0ng th\u1ee7y tinh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u1ea3n \u1ee9ng nhanh v\u1edbi nh\u1eefng thay \u0111\u1ed5i v\u1ec1 \u0111\u1ed9 pH, cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u \u1ee9ng d\u1ee5ng. Ngo\u00e0i ra, m\u00e0ng th\u1ee7y tinh c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u h\u00f3a h\u1ecdc, khi\u1ebfn ch\u00fang th\u00edch h\u1ee3p s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t n\u01a1i c\u00e1c lo\u1ea1i m\u00e0ng kh\u00e1c c\u00f3 th\u1ec3 xu\u1ed1ng c\u1ea5p ho\u1eb7c b\u1ecb \u00f4 nhi\u1ec5m.<\/p>\n<p>M\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng kh\u00e1c c\u1ee7a m\u00e0ng th\u1ee7y tinh l\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u00fang. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c lo\u1ea1i m\u00e0ng kh\u00e1c c\u00f3 th\u1ec3 xu\u1ed1ng c\u1ea5p theo th\u1eddi gian, m\u00e0ng th\u1ee7y tinh \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi tu\u1ed5i th\u1ecd cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c trang b\u1ecb m\u00e0ng th\u1ee7y tinh c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o nh\u1ea5t qu\u00e1n v\u00e0 ch\u00ednh x\u00e1c trong th\u1eddi gian d\u00e0i, gi\u1ea3m nhu c\u1ea7u hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>Ngo\u00e0i \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 b\u1ec1n, m\u00e0ng th\u1ee7y tinh c\u00f2n d\u1ec5 d\u00e0ng v\u1ec7 sinh v\u00e0 b\u1ea3o tr\u00ec. Th\u01b0\u1eddng xuy\u00ean v\u1ec7 sinh v\u00e0 b\u1ea3o qu\u1ea3n m\u00e1y \u0111o pH b\u1eb1ng m\u00e0ng th\u1ee7y tinh \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y v\u00e0 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y l\u00e0m cho m\u00e0ng th\u1ee7y tinh tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e1y \u0111o pH \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1m s\u00e1t quy tr\u00ecnh.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"CRD 6000 series conductivity Internet of things terminals\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/dT3l8ISa248?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\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m nh\u01b0ng m\u00e0ng th\u1ee7y tinh kh\u00f4ng ph\u1ea3i kh\u00f4ng c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf. Ch\u00fang m\u1ecfng manh h\u01a1n c\u00e1c lo\u1ea1i m\u00e0ng kh\u00e1c v\u00e0 c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng n\u1ebfu x\u1eed l\u00fd sai ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. C\u1ea7n th\u1eadn tr\u1ecdng khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH c\u00f3 m\u00e0ng th\u1ee7y tinh \u0111\u1ec3 tr\u00e1nh b\u1ecb v\u1ee1 ho\u1eb7c nhi\u1ec5m b\u1ea9n, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o pH.<\/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 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n th\u00f4ng minh EC-510<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi<\/td>\n<td>0-200\/2000\/4000\/10000uS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0-18,25M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>1,5 ph\u1ea7n tr\u0103m (FS)<\/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\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>C=0,01\/0,02\/0,1\/1,0\/10,0cm<sup>-1<\/sup><\/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\/2-10V\/1-5V\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p 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>48\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>45\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>\nT\u00f3m l\u1ea1i, m\u00e0ng th\u1ee7y tinh l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o pH, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. \u0110\u1ed9 nh\u1ea1y cao, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u h\u00f3a h\u1ecdc khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng. B\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e0ng th\u1ee7y tinh trong m\u00e1y \u0111o pH, c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t khi l\u1ef1a ch\u1ecdn m\u00e1y \u0111o pH cho nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh. Vi\u1ec7c ch\u0103m s\u00f3c v\u00e0 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch m\u00e1y \u0111o pH c\u00f3 m\u00e0ng th\u1ee7y tinh c\u00f3 th\u1ec3 gi\u00fap t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn c\u1ea3i thi\u1ec7n vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 quy tr\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e0ng th\u1ee7y tinh \u0111o pH trong c\u00e1c ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c M\u00e1y \u0111o pH l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu trong nhi\u1ec1u 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, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111o&#8230;<\/p>\n","protected":false},"author":1,"featured_media":22523,"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":[158,11579],"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\/22522"}],"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=22522"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/22522\/revisions"}],"predecessor-version":[{"id":22602,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/22522\/revisions\/22602"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/22523"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=22522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=22522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=22522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}