{"id":22497,"date":"2024-08-27T14:00:36","date_gmt":"2024-08-27T06:00:36","guid":{"rendered":"https:\/\/shchimay.com\/?p=22497"},"modified":"2024-08-28T12:21:16","modified_gmt":"2024-08-28T04:21:16","slug":"ph-meter-definition","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/ph-meter-definition\/","title":{"rendered":"\u0111\u1ecbnh ngh\u0129a m\u00e1y \u0111o ph"},"content":{"rendered":"<h1 id=\"understanding-the-importance-of-ph-meter-in-various-industries-wpaicgheading\">Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o pH trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau<\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch. Thang \u0111o pH dao \u0111\u1ed9ng t\u1eeb 0 \u0111\u1ebfn 14, v\u1edbi 7 l\u00e0 trung t\u00ednh. \u0110\u1ed9 pH d\u01b0\u1edbi 7 bi\u1ec3u th\u1ecb t\u00ednh axit, trong khi \u0111\u1ed9 pH tr\u00ean 7 bi\u1ec3u th\u1ecb t\u00ednh ki\u1ec1m. Hi\u1ec3u \u0111\u01b0\u1ee3c \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 n\u00f4ng nghi\u1ec7p, th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc.<\/p>\n<p>Trong n\u00f4ng nghi\u1ec7p, m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 chua c\u1ee7a \u0111\u1ea5t. C\u00e1c lo\u1ea1i c\u00e2y kh\u00e1c nhau ph\u00e1t tri\u1ec3n m\u1ea1nh \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 pH kh\u00e1c nhau, v\u00ec v\u1eady \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 n\u00f4ng d\u00e2n ph\u1ea3i bi\u1ebft \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh lo\u1ea1i c\u00e2y tr\u1ed3ng n\u00e0o s\u1ebd ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o pH, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t b\u1eb1ng c\u00e1ch th\u00eam v\u00f4i ho\u1eb7c l\u01b0u hu\u1ef3nh \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u cho c\u00e2y tr\u1ed3ng ph\u00e1t tri\u1ec3n.<\/p>\n<p>Trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i \u0111\u1ed9 chua c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 r\u01b0\u1ee3u, bia, v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb s\u1eefa. \u0110\u1ed9 pH c\u1ee7a nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u01b0\u01a1ng v\u1ecb, k\u1ebft c\u1ea5u v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a ch\u00fang. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111\u1ed9 pH c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y, nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n khi ti\u00eau d\u00f9ng.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n tr\u1edf RM-220s\/ER-510<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-20uS\/cm2; 0-18,25M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>2,0 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 d\u1ef1a tr\u00ean 25\u2103<\/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>0,01\/0,02 cm<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>ER-510:\u0111\u1ea7u ra 4-20mA\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>ER-510:\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>\nTrong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 axit c\u1ee7a thu\u1ed1c v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m kh\u00e1c. \u0110\u1ed9 pH c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang. B\u1eb1ng c\u00e1ch theo d\u00f5i \u0111\u1ed9 pH, c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady cho b\u1ec7nh nh\u00e2n.<\/p>\n<p>Trong c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc, m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i \u0111\u1ed9 axit c\u1ee7a n\u01b0\u1edbc. \u0110\u1ed9 pH c\u1ee7a n\u01b0\u1edbc c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f9i v\u1ecb, m\u00f9i v\u00e0 s\u1ef1 an to\u00e0n khi ti\u00eau d\u00f9ng. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc, c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 u\u1ed1ng.<\/p>\n<p>Nh\u00ecn chung, m\u00e1y \u0111o pH \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady v\u1ec1 \u0111\u1ed9 axit v\u00e0 \u0111\u1ed9 ki\u1ec1m. Nh\u1eefng ph\u00e9p \u0111o n\u00e0y gi\u00fap c\u00e1c ng\u00e0nh duy tr\u00ec ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ea3m b\u1ea3o an to\u00e0n s\u1ea3n ph\u1ea9m v\u00e0 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"conductivity meter working principle\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/huEnM2S4aYE?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>T\u00f3m l\u1ea1i, kh\u00f4ng th\u1ec3 ph\u00f3ng \u0111\u1ea1i t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o pH trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. T\u1eeb n\u00f4ng nghi\u1ec7p \u0111\u1ebfn d\u01b0\u1ee3c ph\u1ea9m \u0111\u1ebfn x\u1eed l\u00fd n\u01b0\u1edbc, m\u00e1y \u0111o pH l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111o \u0111\u1ed9 axit v\u00e0 \u0111\u1ed9 ki\u1ec1m. B\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady, m\u00e1y \u0111o pH gi\u00fap c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p duy tr\u00ec ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ea3m b\u1ea3o an to\u00e0n s\u1ea3n ph\u1ea9m v\u00e0 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a. Cho d\u00f9 ki\u1ec3m tra \u0111\u1ea5t, gi\u00e1m s\u00e1t c\u00e1c s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng hay x\u1eed l\u00fd n\u01b0\u1edbc, m\u00e1y \u0111o pH \u0111\u1ec1u \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u00e0nh c\u00f4ng v\u00e0 an to\u00e0n c\u1ee7a c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CLA-7000.png\" alt=\"alt-3412\" class=\"wp-image-3412\" id=\"i3412\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o pH trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau M\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch. Thang \u0111o pH dao \u0111\u1ed9ng t\u1eeb 0 \u0111\u1ebfn 14, v\u1edbi 7&#8230;<\/p>\n","protected":false},"author":1,"featured_media":22498,"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":[134429,11579,161],"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\/22497"}],"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=22497"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/22497\/revisions"}],"predecessor-version":[{"id":22692,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/22497\/revisions\/22692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/22498"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=22497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=22497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=22497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}