{"id":11252,"date":"2024-04-15T16:41:25","date_gmt":"2024-04-15T08:41:25","guid":{"rendered":"https:\/\/shchimay.com\/?p=11252"},"modified":"2024-04-16T14:53:48","modified_gmt":"2024-04-16T06:53:48","slug":"what-does-orp-meter-measure","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/what-does-orp-meter-measure\/","title":{"rendered":"m\u00e1y \u0111o orp \u0111o nh\u1eefng g\u00ec"},"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\/what-does-orp-meter-measure\/#Pham_vi_toi_uu_de_do_ORP\" title=\"Ph\u1ea1m vi t\u1ed1i \u01b0u \u0111\u1ec3 \u0111o ORP\">Ph\u1ea1m vi t\u1ed1i \u01b0u \u0111\u1ec3 \u0111o ORP<\/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\/what-does-orp-meter-measure\/#Phuong_phap_hieu_chuan_may_do_ORP\" title=\"Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o ORP\">Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o ORP<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"optimum-range-for-orp-measurements-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Pham_vi_toi_uu_de_do_ORP\"><\/span>Ph\u1ea1m vi t\u1ed1i \u01b0u \u0111\u1ec3 \u0111o ORP<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nORP, hay Kh\u1ea3 n\u0103ng oxy h\u00f3a-kh\u1eed, l\u00e0 ph\u00e9p \u0111o th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u00ednh ch\u1ea5t oxy h\u00f3a ho\u1eb7c kh\u1eed c\u1ee7a dung d\u1ecbch. Ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c hi\u1ec3u r\u00f5 t\u00ecnh tr\u1ea1ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ed9t gi\u1ea3i ph\u00e1p, v\u00ec n\u00f3 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t oxy h\u00f3a ho\u1eb7c ch\u1ea5t kh\u1eed. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd \u0111i s\u00e2u v\u00e0o ph\u1ea1m vi t\u1ed1i \u01b0u \u0111\u1ec3 \u0111o ORP v\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 duy tr\u00ec ph\u1ea1m vi n\u00e0y l\u1ea1i quan tr\u1ecdng.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Why are pressure sensors used? chimaytech.com\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/2b3HVNwTzCQ?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>\nORP m\u00e9t l\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111o ORP c\u1ee7a m\u1ed9t gi\u1ea3i ph\u00e1p. Nh\u1eefng m\u00e1y \u0111o n\u00e0y th\u01b0\u1eddng bao g\u1ed3m m\u1ed9t \u0111\u1ea7u d\u00f2 \u0111\u01b0\u1ee3c ng\u00e2m trong dung d\u1ecbch \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m, sau \u0111\u00f3 cung c\u1ea5p s\u1ed1 \u0111\u1ecdc gi\u00e1 tr\u1ecb ORP. Gi\u00e1 tr\u1ecb ORP \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng milivolt (mV) v\u00e0 c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb gi\u00e1 tr\u1ecb \u00e2m (bi\u1ec3u th\u1ecb m\u00f4i tr\u01b0\u1eddng kh\u1eed) \u0111\u1ebfn gi\u00e1 tr\u1ecb d\u01b0\u01a1ng (bi\u1ec3u th\u1ecb m\u00f4i tr\u01b0\u1eddng oxy h\u00f3a).<\/p>\n<p>Ph\u1ea1m vi t\u1ed1i \u01b0u cho ph\u00e9p \u0111o ORP c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng v\u00e0 ng\u00e0nh c\u1ee5 th\u1ec3. Tuy nhi\u00ean, n\u00f3i chung, gi\u00e1 tr\u1ecb ORP trung t\u00ednh \u0111\u01b0\u1ee3c coi l\u00e0 \u1edf kho\u1ea3ng 0 mV. Gi\u00e1 tr\u1ecb n\u00e0y bi\u1ec3u th\u1ecb dung d\u1ecbch c\u00e2n b\u1eb1ng kh\u00f4ng b\u1ecb oxy h\u00f3a c\u0169ng kh\u00f4ng b\u1ecb kh\u1eed. Trong m\u1ed9t s\u1ed1 ng\u00e0nh nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n, vi\u1ec7c duy tr\u00ec gi\u00e1 tr\u1ecb ORP trung t\u00ednh l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 an to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"80MA Pressure Sensor\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/R2pLqwrP4e0?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>V\u00ed d\u1ee5, trong x\u1eed l\u00fd n\u01b0\u1edbc, gi\u00e1 tr\u1ecb ORP trung t\u00ednh bi\u1ec3u th\u1ecb h\u1ec7 th\u1ed1ng n\u01b0\u1edbc c\u00e2n b\u1eb1ng t\u1ed1t, kh\u00f4ng c\u00f3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i. B\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t v\u00e0 duy tr\u00ec gi\u00e1 tr\u1ecb ORP trong ph\u1ea1m vi t\u1ed1i \u01b0u, c\u00e1c c\u01a1 s\u1edf x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng v\u00e0 kh\u00f4ng c\u00f3 m\u1ea7m b\u1ec7nh g\u00e2y h\u1ea1i.<\/p>\n<p>Trong nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n, c\u00e1c ph\u00e9p \u0111o ORP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i s\u1ee9c kh\u1ecfe c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ph\u00f9 h\u1ee3p cho c\u00e1 v\u00e0 c\u00e1c sinh v\u1eadt th\u1ee7y sinh kh\u00e1c. B\u1eb1ng c\u00e1ch duy tr\u00ec gi\u00e1 tr\u1ecb ORP trong ph\u1ea1m vi t\u1ed1i \u01b0u, c\u00e1c c\u01a1 s\u1edf nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n c\u00f3 h\u1ea1i v\u00e0 m\u1ea7m b\u1ec7nh c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e1.<\/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 oxy h\u00f2a tan DO-810\/1800<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-20,00 mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10,5 ph\u1ea7n tr\u0103m FS<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>0-60\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>0\uff5e60\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>C\u1ea3m bi\u1ebfn oxy h\u00f2a tan<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>Ho\u1ea1t \u0111\u1ed9ng m\u00e3 ph\u00e2n \u0111o\u1ea1n\/M\u00e0n h\u00ecnh LCD 128*64(DO-1800)<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>RS485 t\u00f9y ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>4-20mA \u0111\u1ea7u ra v\u00e0 nbsp; \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>96\u00d796\u00d7100mm(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 x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n, ph\u00e9p \u0111o ORP c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nh\u01b0 s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. Trong c\u00e1c ng\u00e0nh n\u00e0y, vi\u1ec7c duy tr\u00ec gi\u00e1 tr\u1ecb ORP trong ph\u1ea1m vi t\u1ed1i \u01b0u l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Paddle-Wheel-Flow-Meter-Controller-For-Water-Treatment-System-4.png\" alt=\"alt-5010\" class=\"wp-image-5010\" id=\"i5010\" \/><\/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-810 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 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>96\u00d796\u00d7100mm(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>\u0110\u1ec3 duy tr\u00ec gi\u00e1 tr\u1ecb ORP trong ph\u1ea1m vi t\u1ed1i \u01b0u, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u01b0\u1eddng xuy\u00ean hi\u1ec7u ch\u1ec9nh v\u00e0 theo d\u00f5i m\u00e1y \u0111o ORP \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c. Ngo\u00e0i ra, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u00ednh \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 pH v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c trong dung d\u1ecbch, v\u00ec nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn gi\u00e1 tr\u1ecb ORP.<\/p>\n<p>T\u00f3m l\u1ea1i, ph\u00e9p \u0111o ORP \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 nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 t\u00ednh ch\u1ea5t oxy h\u00f3a ho\u1eb7c t\u00ednh kh\u1eed c\u1ee7a dung d\u1ecbch. B\u1eb1ng c\u00e1ch duy tr\u00ec gi\u00e1 tr\u1ecb ORP trong ph\u1ea1m vi t\u1ed1i \u01b0u, c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 an to\u00e0n cho h\u1ec7 th\u1ed1ng v\u00e0 s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd. Vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean m\u00e1y \u0111o ORP l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c v\u00e0 k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady.<\/p>\n<h1 id=\"methods-for-calibrating-orp-meters-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Phuong_phap_hieu_chuan_may_do_ORP\"><\/span>Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o ORP<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o ORP, hay m\u00e1y \u0111o th\u1ebf oxy h\u00f3a-kh\u1eed, l\u00e0 nh\u1eefng 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 x\u1eed l\u00fd n\u01b0\u1edbc, nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. Nh\u1eefng m\u00e1y \u0111o n\u00e0y \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng c\u1ee7a m\u1ed9t dung d\u1ecbch ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t t\u00e1c nh\u00e2n oxy h\u00f3a ho\u1eb7c kh\u1eed, cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a dung d\u1ecbch. Hi\u1ec3u c\u00e1ch hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o ORP l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>C\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o ORP, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u c\u00f3 \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn l\u00e0 hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m, bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng hai dung d\u1ecbch hi\u1ec7u chu\u1ea9n c\u00f3 gi\u00e1 tr\u1ecb ORP \u0111\u00e3 bi\u1ebft \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n v\u00e0 cung c\u1ea5p m\u1ed9t c\u00e1ch nhanh ch\u00f3ng \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o. Tuy nhi\u00ean, n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ch\u00ednh x\u00e1c b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c, \u0111\u1eb7c bi\u1ec7t n\u1ebfu dung d\u1ecbch hi\u1ec7u chu\u1ea9n kh\u00f4ng \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb ho\u1eb7c b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch.<\/p>\n<p>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o ORP l\u00e0 hi\u1ec7u chu\u1ea9n m\u1ed9t \u0111i\u1ec3m, ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t dung d\u1ecbch hi\u1ec7u chu\u1ea9n c\u00f3 ORP \u0111\u00e3 bi\u1ebft gi\u00e1 tr\u1ecb. M\u1eb7c d\u00f9 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01a1n gi\u1ea3n v\u00e0 nhanh h\u01a1n so v\u1edbi hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng mang l\u1ea1i k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, \u0111\u1eb7c bi\u1ec7t n\u1ebfu dung d\u1ecbch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec7u chu\u1ea9n kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c n\u1ebfu c\u00f3 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u1ec1 gi\u00e1 tr\u1ecb ORP c\u1ee7a dung d\u1ecbch.<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e2ng cao h\u01a1n Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o ORP l\u00e0 hi\u1ec7u chu\u1ea9n \u0111a \u0111i\u1ec3m, bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec1u gi\u1ea3i ph\u00e1p hi\u1ec7u chu\u1ea9n \u0111\u00e3 bi\u1ebft gi\u00e1 tr\u1ecb ORP \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1ed1n nhi\u1ec1u th\u1eddi gian h\u01a1n v\u00e0 \u0111\u00f2i h\u1ecfi nhi\u1ec1u ngu\u1ed3n l\u1ef1c h\u01a1n so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m ho\u1eb7c m\u1ed9t \u0111i\u1ec3m. Tuy nhi\u00ean, n\u00f3 cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u ph\u00e9p \u0111o ch\u00ednh x\u00e1c.<\/p>\n<p>B\u1ea5t k\u1ec3 ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 g\u00ec, c\u00f3 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o ORP. \u0110\u1ea7u ti\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 s\u1eed d\u1ee5ng c\u00e1c dung d\u1ecbch hi\u1ec7u chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. Ngo\u00e0i ra, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i tu\u00e2n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o v\u00e0 th\u1ef1c hi\u1ec7n hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o.<\/p>\n<p>Ngo\u00e0i c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u chu\u1ea9n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t t\u00ecnh tr\u1ea1ng c\u1ee7a \u0111i\u1ec7n c\u1ef1c ORP khi hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb \u0111o. M\u00e1y \u0111o ORP. \u0110i\u1ec7n c\u1ef1c ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o ch\u00ednh x\u00e1c. N\u1ebfu \u0111i\u1ec7n c\u1ef1c b\u1ecb h\u1ecfng ho\u1eb7c m\u00f2n th\u00ec n\u00ean thay th\u1ebf tr\u01b0\u1edbc khi hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ec3 tr\u00e1nh k\u1ebft qu\u1ea3 kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n<p>Nh\u00ecn chung, vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o ORP l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao, l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 b\u1ea3o qu\u1ea3n \u0111i\u1ec7n c\u1ef1c \u1edf t\u00ecnh tr\u1ea1ng t\u1ed1t, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o ORP c\u1ee7a h\u1ecd cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n. Cho d\u00f9 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m, m\u1ed9t \u0111i\u1ec3m hay \u0111a \u0111i\u1ec3m, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i d\u00e0nh th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CLA-7000-series-Total-chlorine-DPD-Online2.png\" alt=\"alt-5026\" class=\"wp-image-5026\" id=\"i5026\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u1ea1m vi t\u1ed1i \u01b0u \u0111\u1ec3 \u0111o ORP ORP, hay Kh\u1ea3 n\u0103ng oxy h\u00f3a-kh\u1eed, l\u00e0 ph\u00e9p \u0111o th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u00ednh ch\u1ea5t oxy h\u00f3a ho\u1eb7c kh\u1eed c\u1ee7a dung d\u1ecbch. Ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c hi\u1ec3u r\u00f5 t\u00ecnh tr\u1ea1ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3255,"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":[187],"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":true,"content":true,"excerpt":false},"pt":{"title":false,"content":false,"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\/11252"}],"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=11252"}],"version-history":[{"count":10,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/11252\/revisions"}],"predecessor-version":[{"id":11477,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/11252\/revisions\/11477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3255"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=11252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=11252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=11252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}