{"id":12266,"date":"2024-04-21T10:51:07","date_gmt":"2024-04-21T02:51:07","guid":{"rendered":"https:\/\/shchimay.com\/?p=12266"},"modified":"2024-04-21T14:43:00","modified_gmt":"2024-04-21T06:43:00","slug":"atc-in-ph-meter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/atc-in-ph-meter\/","title":{"rendered":"atc trong m\u00e1y \u0111o ph"},"content":{"rendered":"<h1 id=\"understanding-the-importance-of-automatic-temperature-compensation-atc-in-ph-meters-wpaicgheading\">Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng (ATC) trong m\u00e1y \u0111o pH<\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 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, bao g\u1ed3m 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 x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 ion hydro c\u00f3 trong dung d\u1ecbch. Tuy nhi\u00ean, m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o pH l\u00e0 nhi\u1ec7t \u0111\u1ed9. \u0110\u00e2y l\u00e0 l\u00fac t\u00ednh n\u0103ng b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng (ATC) ph\u00e1t huy t\u00e1c d\u1ee5ng.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/EC-8851-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea.png\" alt=\"alt-141\" class=\"wp-image-141\" id=\"i141\" \/><br \/>\nATC l\u00e0 m\u1ed9t t\u00ednh n\u0103ng c\u00f3 trong nhi\u1ec1u m\u00e1y \u0111o pH hi\u1ec7n \u0111\u1ea1i, gi\u00fap t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh ch\u1ec9 s\u1ed1 pH d\u1ef1a tr\u00ean nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m tra. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9 do t\u00ednh ch\u1ea5t c\u1ee7a c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc li\u00ean quan. V\u00ed d\u1ee5, khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng l\u00ean, t\u1ed1c \u0111\u1ed9 c\u1ee7a m\u1ed9t s\u1ed1 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc nh\u1ea5t \u0111\u1ecbnh c\u0169ng c\u00f3 th\u1ec3 t\u0103ng l\u00ean, d\u1eabn \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 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 ti\u1ebft ki\u1ec7m CM-230S<\/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>0-100\/1000\/2000\/5000PPM<\/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 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>Ti\u00eau chu\u1ea9n: ABS C=1.0cm<sup>-1<\/sup> (nh\u1eefng c\u00e1i kh\u00e1c l\u00e0 t\u00f9y ch\u1ecdn)<\/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>Kh\u00f4ng Ch\u1ec9nh S\u1eeda<\/td>\n<td>Ch\u1ec9nh th\u1ee7 c\u00f4ng cho ph\u1ea1m vi th\u1ea5p 0,05-10ppm \u0110\u1eb7t t\u1eeb ECO<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n Th\u1ecb \u0110\u01a1n V\u1ecb<\/td>\n<td>uS\/cm ho\u1eb7c PPM<\/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>\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-12266-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-9900-\u5927\u5c4f\u5e55-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-9900-\u5927\u5c4f\u5e55-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-9900-\u5927\u5c4f\u5e55-\u9ad8\u7cbe\u5ea6\u7535\u5bfc\u7387\u4eea.mp4<\/a><\/video><\/div>Kh\u00f4ng c\u00f3 ATC, ph\u00e9p \u0111o pH s\u1ebd k\u00e9m ch\u00ednh x\u00e1c h\u01a1n v\u00ec s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111\u1ecdc sai. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u \u0111o pH ch\u00ednh x\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m ho\u1eb7c gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong nghi\u00ean c\u1ee9u m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/DO-1800-Dissolved-oxygen-measurement-and-control-instrument-2.png\" alt=\"alt-145\" class=\"wp-image-145\" id=\"i145\" \/><br \/>\nATC ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong m\u00e1y \u0111o pH \u0111\u1ec3 theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m. Sau \u0111\u00f3, m\u00e1y \u0111o s\u1eed d\u1ee5ng th\u00f4ng tin n\u00e0y \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh ch\u1ec9 s\u1ed1 pH nh\u1eb1m t\u00ednh \u0111\u1ebfn m\u1ecdi thay \u0111\u1ed5i li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng ph\u00e9p \u0111o pH lu\u00f4n ch\u00ednh x\u00e1c b\u1ea5t k\u1ec3 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a ATC l\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c cho ng\u01b0\u1eddi d\u00f9ng. N\u1ebfu kh\u00f4ng c\u00f3 ATC, ng\u01b0\u1eddi d\u00f9ng s\u1ebd ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng ch\u1ec9 s\u1ed1 pH d\u1ef1a tr\u00ean nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch, vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 t\u1ed1n th\u1eddi gian v\u00e0 d\u1ec5 x\u1ea3y ra l\u1ed7i. V\u1edbi ATC, quy tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a, gi\u00fap ph\u00e9p \u0111o pH nhanh h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n.<\/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 l\u1ea1c<\/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 l\u01b0u l\u01b0\u1ee3ng t\u1ee9c th\u1eddi tr\u00ean\/d\u01b0\u1edbi<\/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: v\u00e0 lt;; 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\uff08height \u00d7 r\u1ed9ng \u00d7 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><\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"conductivity meter calibration\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/tQ9yGIYhMDU?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 \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a ATC l\u00e0 n\u00f3 cho ph\u00e9p \u0111o pH \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. B\u1eb1ng c\u00e1ch t\u1ef1 \u0111\u1ed9ng b\u00f9 \u0111\u1eafp nh\u1eefng thay \u0111\u1ed5i v\u1ec1 nhi\u1ec7t \u0111\u1ed9, ATC \u0111\u1ea3m b\u1ea3o r\u1eb1ng k\u1ebft qu\u1ea3 \u0111o pH l\u00e0 ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n, ngay c\u1ea3 khi th\u1eed nghi\u1ec7m c\u00e1c dung d\u1ecbch \u1edf nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, n\u01a1i c\u1ea7n ph\u1ea3i \u0111o pH ch\u00ednh x\u00e1c.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o pH, ATC c\u00f2n k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y \u0111o pH. S\u1ef1 dao \u0111\u1ed9ng v\u1ec1 nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong c\u1ee7a \u0111\u1ed3ng h\u1ed3 theo th\u1eddi gian, d\u1eabn \u0111\u1ebfn gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ATC \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9, m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n kh\u1ecfi nh\u1eefng bi\u1ebfn \u0111\u1ed9ng n\u00e0y, d\u1eabn \u0111\u1ebfn tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady h\u01a1n.<\/p>\n<p>Nh\u00ecn chung, B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng l\u00e0 m\u1ed9t t\u00ednh n\u0103ng quan tr\u1ecdng trong m\u00e1y \u0111o pH hi\u1ec7n \u0111\u1ea1i gi\u00fap \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 pH ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111o l\u01b0\u1eddng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. B\u1eb1ng c\u00e1ch t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh ch\u1ec9 s\u1ed1 pH d\u1ef1a tr\u00ean nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m tra, ATC ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c cho ng\u01b0\u1eddi d\u00f9ng, c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a ph\u00e9p \u0111o pH v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y \u0111o pH. \u0110\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c v\u1edbi m\u00e1y \u0111o pH, hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a ATC l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p \u0111o pH ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng (ATC) trong m\u00e1y \u0111o pH M\u00e1y \u0111o pH l\u00e0 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, bao g\u1ed3m 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&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1496,"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":true,"content":true,"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":true,"content":true,"excerpt":false},"ko":{"title":false,"content":false,"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\/12266"}],"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=12266"}],"version-history":[{"count":12,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/12266\/revisions"}],"predecessor-version":[{"id":12488,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/12266\/revisions\/12488"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/1496"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=12266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=12266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=12266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}