{"id":9420,"date":"2024-03-30T16:52:58","date_gmt":"2024-03-30T08:52:58","guid":{"rendered":"https:\/\/shchimay.com\/?p=9420"},"modified":"2024-04-09T17:28:23","modified_gmt":"2024-04-09T09:28:23","slug":"how-a-ph-meter-works","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/how-a-ph-meter-works\/","title":{"rendered":"m\u00e1y \u0111o ph ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"<p>&#8220;\u0110o ch\u00ednh x\u00e1c, k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c &#8211; khoa h\u1ecdc c\u1ee7a m\u00e1y \u0111o pH.&#8221;<\/p>\n<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\/how-a-ph-meter-works\/#Nguyen_tac_do_pH\" title=\"Nguy\u00ean t\u1eafc \u0111o pH\">Nguy\u00ean t\u1eafc \u0111o pH<\/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\/how-a-ph-meter-works\/#Tim_hieu_ve_dien_cuc_pH_va_cach_hieu_chuan\" title=\"T\u00ecm hi\u1ec3u v\u1ec1 \u0111i\u1ec7n c\u1ef1c pH v\u00e0 c\u00e1ch hi\u1ec7u chu\u1ea9n\">T\u00ecm hi\u1ec3u v\u1ec1 \u0111i\u1ec7n c\u1ef1c pH v\u00e0 c\u00e1ch hi\u1ec7u chu\u1ea9n<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"principles-of-ph-measurement-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Nguyen_tac_do_pH\"><\/span>Nguy\u00ean t\u1eafc \u0111o pH<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng 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. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \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 ch\u1ea5t \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m. Hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u0111o pH l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CL-9500-Water-Quality-Test-Residual-Chlorine-Controller1.png\" alt=\"alt-161\" class=\"wp-image-161\" id=\"i161\" \/><br \/>\nTr\u00e1i tim c\u1ee7a m\u00e1y \u0111o pH l\u00e0 \u0111i\u1ec7n c\u1ef1c th\u1ee7y tinh, r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi c\u00e1c ion hydro trong dung d\u1ecbch. Khi nh\u00fang v\u00e0o ch\u1ea5t l\u1ecfng, \u0111i\u1ec7n c\u1ef1c th\u1ee7y tinh t\u1ea1o ra \u0111i\u1ec7n \u00e1p t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi n\u1ed3ng \u0111\u1ed9 ion hydro c\u00f3 trong \u0111\u00f3. \u0110i\u1ec7n \u00e1p n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c m\u00e1y \u0111o chuy\u1ec3n \u0111\u1ed5i th\u00e0nh gi\u00e1 tr\u1ecb pH v\u00e0 hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh k\u1ef9 thu\u1eadt s\u1ed1.<\/p>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o ch\u00ednh x\u00e1c, \u0111i\u1ec7n c\u1ef1c th\u1ee7y tinh ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch tr\u01b0\u1edbc m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch nh\u00fang \u0111i\u1ec7n c\u1ef1c v\u00e0o dung d\u1ecbch \u0111\u1ec7m c\u00f3 gi\u00e1 tr\u1ecb pH \u0111\u00e3 bi\u1ebft v\u00e0 \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o cho ph\u00f9 h\u1ee3p. Hi\u1ec7u chu\u1ea9n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u00e1y \u0111o pH.<\/p>\n<p><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-9420-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-1800\u9178\u78b1\u5ea6_\u6c27\u5316\u8fd8\u539f\u63a7\u5236\u5668.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-1800\u9178\u78b1\u5ea6_\u6c27\u5316\u8fd8\u539f\u63a7\u5236\u5668.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-1800\u9178\u78b1\u5ea6_\u6c27\u5316\u8fd8\u539f\u63a7\u5236\u5668.mp4<\/a><\/video><\/div>Ngo\u00e0i \u0111i\u1ec7n c\u1ef1c th\u1ee7y tinh, m\u00e1y \u0111o pH c\u00f2n c\u00f3 \u0111i\u1ec7n c\u1ef1c tham chi\u1ebfu, cung c\u1ea5p \u0111i\u1ec3m tham chi\u1ebfu \u1ed5n \u0111\u1ecbnh cho ph\u00e9p \u0111o. \u0110i\u1ec7n c\u1ef1c tham chi\u1ebfu th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u1ea7y dung d\u1ecbch kali clorua, gi\u00fap duy tr\u00ec \u0111i\u1ec7n th\u1ebf kh\u00f4ng \u0111\u1ed5i v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"water pipe plastic connector factory\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/ByNRSPEuiNA?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>Khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i chu\u1ea9n b\u1ecb \u0111\u00fang c\u00e1ch m\u1eabu c\u1ea7n th\u1eed. Dung d\u1ecbch ph\u1ea3i \u0111\u01b0\u1ee3c khu\u1ea5y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a c\u00e1c ion v\u00e0 ph\u1ea3i lo\u1ea1i b\u1ecf b\u1ecdt kh\u00ed \u0111\u1ec3 tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u00e9p \u0111o. \u0110i\u1ec1u quan tr\u1ecdng n\u1eefa l\u00e0 r\u1eeda s\u1ea1ch c\u00e1c \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t gi\u1eefa c\u00e1c l\u1ea7n \u0111o \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n.<\/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-3500 pH\/ORP<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>pH:0,00~14,00 ; ORP: (-2000~+2000)mV; Nhi\u1ec7t \u0111\u1ed9.:(0,0~99,9)\u00b0C (Nhi\u1ec7t \u0111\u1ed9 b\u00f9: NTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>pH:0,01 ; ORP: 1mV; Nhi\u1ec7t \u0111\u1ed9.:0,1\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>pH:+\/-0,1 ; ORP: +\/- 5mV (\u0111\u01a1n v\u1ecb \u0111i\u1ec7n t\u1eed); Nhi\u1ec7t \u0111\u1ed9.: +\/- 0,5\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. b\u1ed3i th\u01b0\u1eddng<\/td>\n<td>Ph\u1ea1m vi: (0~120)\u00b0C; ph\u1ea7n t\u1eed: Pt1000<\/td>\n<\/tr>\n<tr>\n<td>Dung d\u1ecbch \u0111\u1ec7m<\/td>\n<td>9.18; 6.86; 4.01; 10.00; 7.00; 4.00<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh.<\/td>\n<td>(0~50)\u00b0C (v\u1edbi 25\u00b0C l\u00e0 ti\u00eau chu\u1ea9n) nhi\u1ec7t \u0111\u1ed9 th\u1ee7 c\u00f4ng\/t\u1ef1 \u0111\u1ed9ng. b\u1ed3i th\u01b0\u1eddng cho vi\u1ec7c l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1<\/td>\n<td>C\u00e1ch ly m\u1ed9t K\u00eanh(4~20)mA, Thi\u1ebft b\u1ecb\/M\u00e1y ph\u00e1t \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra \u0110i\u1ec1u Khi\u1ec3n<\/td>\n<td>\u0110\u1ea7u ra r\u01a1le k\u00e9p (B\u1eacT\/T\u1eaeT ti\u1ebfp \u0111i\u1ec3m \u0111\u01a1n)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(0~50)\u2103; \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i v\u00e0 lt;95% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.(-20~60)\u2103;\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>DC 24V; \u0111i\u1ec7n xoay chi\u1ec1u 110V; AC220V<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\n<td> v\u00e0 lt;3W<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>48mmx96mmx80mm(HxWxD)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>44mmx92mm(CxR)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td>G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, l\u1eafp \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 ch\u00ednh 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. M\u00e1y \u0111o pH th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3, v\u00ec v\u1eady \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u00ednh \u0111\u1ebfn m\u1ecdi bi\u1ebfn \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 khi th\u1ef1c hi\u1ec7n ph\u00e9p \u0111o. M\u1ed9t s\u1ed1 m\u00e1y \u0111o pH c\u00f3 t\u00ednh n\u0103ng b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u00edch h\u1ee3p \u0111\u1ec3 t\u00ednh to\u00e1n s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 v\u00e0 cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c \u0111o \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch, m\u00e1y \u0111o pH c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 pH theo th\u1eddi gian. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c qu\u00e1 tr\u00ecnh m\u00e0 \u0111\u1ed9 pH \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng, ch\u1eb3ng h\u1ea1n nh\u01b0 trong qu\u00e1 tr\u00ecnh l\u00ean men ho\u1eb7c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc. B\u1eb1ng c\u00e1ch theo d\u00f5i li\u00ean t\u1ee5c m\u1ee9c \u0111\u1ed9 pH, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u cho k\u1ebft qu\u1ea3 mong mu\u1ed1n.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Lo\u1ea1i b\u1ed9 \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td colspan=\"6\">ROC-7000 H\u1ec7 th\u1ed1ng t\u00edch h\u1ee3p \u0111i\u1ec1u khi\u1ec3n th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c m\u1ed9t giai \u0111o\u1ea1n\/hai giai \u0111o\u1ea1n<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">H\u1eb1ng s\u1ed1 \u00f4<\/td>\n<td colspan=\"2\">0,1cm-1<\/td>\n<td>1,0 cm-1<\/td>\n<td>10,0cm-1<\/td>\n<\/tr>\n<tr>\n<td>Th\u00f4ng s\u1ed1 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 nbsp;<\/td>\n<td>\u0110\u1ed9 d\u1eabn n\u01b0\u1edbc th\u00f4<\/td>\n<td>\u3000<\/td>\n<td>\u3000<\/td>\n<td>\u3000<\/td>\n<td>\uff080\uff5e2000\uff09<\/td>\n<td>\uff080\uff5e20000\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>\u0110\u1ed9 d\u1eabn s\u01a1 c\u1ea5p<\/td>\n<td>\u3000<\/td>\n<td colspan=\"2\">\uff080\uff5e200\uff09<\/td>\n<td>\uff080\uff5e2000\uff09<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>\u0110\u1ed9 d\u1eabn th\u1ee9 c\u1ea5p<\/td>\n<td>\u3000<\/td>\n<td colspan=\"2\">\uff080\uff5e200\uff09<\/td>\n<td>\uff080\uff5e2000\uff09<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">B\u00f9 nhi\u1ec7t \u0111\u1ed9<\/td>\n<td colspan=\"4\">B\u00f9 t\u1ef1 \u0111\u1ed9ng v\u00e0 nbsp;tr\u00ean c\u01a1 s\u1edf 25 \u2103 ,ph\u1ea1m vi b\u00f9\uff080\uff5e50\uff09\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td colspan=\"4\">\u0110\u1ed9 ch\u00ednh x\u00e1c ph\u00f9 h\u1ee3p\uff1a1.5 v\u00e0 m\u1ee9c nbsp;<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u0110o l\u01b0u l\u01b0\u1ee3ng v\u00e0 ph\u1ea1m vi nbsp;<\/td>\n<td colspan=\"2\">D\u00f2ng ch\u1ea3y t\u1ee9c th\u1eddi<\/td>\n<td colspan=\"4\">\uff080\uff5e999\uff09m3\/h<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">T\u00edch l\u0169y v\u00e0 nbsp;d\u00f2ng<\/td>\n<td colspan=\"4\">\uff080\uff5e9999999\uff09m3<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td colspan=\"2\">Ph\u1ea1m vi \u0111o<\/td>\n<td colspan=\"4\">2-12<\/td>\n<\/tr>\n<tr>\n<td>th\u00f4ng s\u1ed1 \u0111o<\/td>\n<td colspan=\"2\">\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td colspan=\"4\">\u00b10.1pH<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">B\u00f9 nhi\u1ec7t \u0111\u1ed9<\/td>\n<td colspan=\"4\">B\u00f9 t\u1ef1 \u0111\u1ed9ng v\u00e0 nbsp;tr\u00ean c\u01a1 s\u1edf 25 \u2103 ,ph\u1ea1m vi b\u00f9\uff080\uff5e50\uff09\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">DI v\u00e0 nbsp;s\u1ef1 thu nh\u1eadn<\/td>\n<td colspan=\"2\">T\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o<\/td>\n<td colspan=\"4\">C\u00f4ng t\u1eafc \u00e1p su\u1ea5t th\u1ea5p v\u00e0 nbsp;c\u1ee7a n\u01b0\u1edbc m\u00e1y, m\u1ee9c cao v\u00e0 nbsp;c\u1ee7a v\u00e0 nbsp;b\u1ec3 n\u01b0\u1edbc tinh khi\u1ebft, m\u1ee9c th\u1ea5p v\u00e0 nbsp;c\u1ee7a b\u1ec3 n\u01b0\u1edbc tinh khi\u1ebft, c\u00f4ng t\u1eafc \u00e1p su\u1ea5t th\u1ea5p tr\u01b0\u1edbc m\u00e1y b\u01a1m, c\u00f4ng t\u1eafc \u00e1p su\u1ea5t cao sau s\u01a1 c\u1ea5p v\u00e0 nbsp; b\u01a1m t\u0103ng \u00e1p, m\u1ee9c cao v\u00e0 nbsp;c\u1ee7a v\u00e0 nbsp;b\u1ec3 n\u01b0\u1edbc th\u1ee9 c\u1ea5p v\u00e0 nbsp;b\u1ec3 n\u01b0\u1edbc tinh khi\u1ebft, m\u1ee9c th\u1ea5p v\u00e0 nbsp;c\u1ee7a b\u00ecnh n\u01b0\u1edbc th\u1ee9 c\u1ea5p v\u00e0 nbsp;b\u1ec3 n\u01b0\u1edbc tinh khi\u1ebft, c\u00f4ng t\u1eafc \u00e1p su\u1ea5t cao sau b\u01a1m th\u1ee9 c\u1ea5p v\u00e0 nbsp;b\u01a1m t\u0103ng \u00e1p<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Lo\u1ea1i t\u00edn hi\u1ec7u<\/td>\n<td colspan=\"4\">Ti\u1ebfp \u0111i\u1ec3m c\u00f4ng t\u1eafc th\u1ee5 \u0111\u1ed9ng<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">DO v\u00e0 nbsp;\u0110i\u1ec1u khi\u1ec3n<\/td>\n<td colspan=\"2\">\u0110\u1ea7u ra \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td colspan=\"4\">Van \u0111\u1ea7u v\u00e0o, van x\u1ea3 s\u01a1 c\u1ea5p v\u00e0 van x\u1ea3, van x\u1ea3 s\u01a1 c\u1ea5p, b\u01a1m ch\u1ed1ng c\u1eb7n v\u00e0 b\u01a1m n\u01b0\u1edbc th\u00f4, b\u01a1m t\u0103ng \u00e1p s\u01a1 c\u1ea5p, b\u01a1m t\u0103ng \u00e1p th\u1ee9 c\u1ea5p, van x\u1ea3 th\u1ee9 c\u1ea5p, van x\u1ea3 th\u1ee9 c\u1ea5p, b\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111i\u1ec1u ch\u1ec9nh pH.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n<\/td>\n<td colspan=\"4\">R\u01a1-le\uff08B\u1eacT\/T\u1eaeT\uff09<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/td>\n<td colspan=\"4\">3A(AC 250V)~ 3A(DC 30V)<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb v\u00e0 nbsp;m\u00e0n h\u00ecnh<\/td>\n<td colspan=\"6\">M\u00e0n h\u00ecnh v\u00e0 nbsp;m\u00e0u s\u1eafc:TFT\uff1b\u0111\u1ed9 ph\u00e2n gi\u1ea3i:800\u00d7480<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">C\u00f4ng su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">C\u00f4ng su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">DC 24V\u00b14V<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\n<td colspan=\"3\">\u22646.0W<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"6\">Nhi\u1ec7t \u0111\u1ed9:(0\uff5e50)\u2103\uff1b\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:\u226485 ph\u1ea7n tr\u0103m RH\uff08kh\u00f4ng v\u00e0 nbsp;ng\u01b0ng t\u1ee5\uff09<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td colspan=\"6\">Nhi\u1ec7t \u0111\u1ed9:\uff08-20\uff5e60\uff09\u2103\uff1b\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:\u226485 ph\u1ea7n tr\u0103m RH\uff08kh\u00f4ng v\u00e0 nbsp;ng\u01b0ng t\u1ee5\uff09<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td>\u0110\u00e3 g\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td colspan=\"5\">L\u1ed7\uff08Chi\u1ec1u d\u00e0i\u00d7Chi\u1ec1u r\u1ed9ng\uff0c192mm\u00d7137mm\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nNh\u00ecn chung, hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u0111o pH l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c quy tr\u00ecnh hi\u1ec7u chu\u1ea9n th\u00edch h\u1ee3p, chu\u1ea9n b\u1ecb m\u1eabu ch\u00ednh x\u00e1c v\u00e0 t\u00ednh \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o pH c\u1ee7a h\u1ecd cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n. M\u00e1y \u0111o pH \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c c\u1ee7a ch\u00fang l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<h1 id=\"understanding-ph-electrodes-and-calibration-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_dien_cuc_pH_va_cach_hieu_chuan\"><\/span>T\u00ecm hi\u1ec3u v\u1ec1 \u0111i\u1ec7n c\u1ef1c pH v\u00e0 c\u00e1ch hi\u1ec7u chu\u1ea9n<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng 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 c\u0169ng nh\u01b0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng. N\u00f3 \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 m\u1eb7t. Hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u0111o pH l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/03\/Spec-CLA-7000.png\" alt=\"alt-1615\" class=\"wp-image-1615\" id=\"i1615\" \/><br \/>\nTr\u00e1i tim c\u1ee7a m\u00e1y \u0111o pH l\u00e0 \u0111i\u1ec7n c\u1ef1c pH, \u0111\u00e2y l\u00e0 m\u1ed9t c\u1ea3m bi\u1ebfn chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i v\u1ec1 n\u1ed3ng \u0111\u1ed9 ion hydro. \u0110i\u1ec7n c\u1ef1c bao g\u1ed3m m\u1ed9t m\u00e0ng th\u1ee7y tinh nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 pH v\u00e0 m\u1ed9t \u0111i\u1ec7n c\u1ef1c tham chi\u1ebfu cung c\u1ea5p \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 so s\u00e1nh. Khi nh\u00fang \u0111i\u1ec7n c\u1ef1c v\u00e0o dung d\u1ecbch, m\u00e0ng th\u1ee7y tinh s\u1ebd ch\u1ecdn l\u1ecdc cho c\u00e1c ion hydro \u0111i qua, t\u1ea1o ra \u0111i\u1ec7n \u00e1p t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Why are pressure sensors used?\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/lk150HPXgI8?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>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o ch\u00ednh x\u00e1c, m\u00e1y \u0111o pH ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean b\u1eb1ng dung d\u1ecbch \u0111\u1ec7m c\u00f3 gi\u00e1 tr\u1ecb pH \u0111\u00e3 bi\u1ebft. Hi\u1ec7u chu\u1ea9n \u0111i\u1ec1u ch\u1ec9nh s\u1ed1 \u0111\u1ecdc c\u1ee7a m\u00e1y \u0111o \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 pH th\u1ef1c t\u1ebf c\u1ee7a dung d\u1ecbch \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m tra. Trong qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n, \u0111\u1ea7u ti\u00ean m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c ng\u00e2m trong dung d\u1ecbch \u0111\u1ec7m c\u00f3 gi\u00e1 tr\u1ecb pH \u0111\u00e3 bi\u1ebft, \u0111i\u1ec3n h\u00ecnh l\u00e0 pH 7,0 \u0111\u1ed1i v\u1edbi dung d\u1ecbch trung t\u00ednh. Sau \u0111\u00f3, m\u00e1y \u0111o \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi gi\u00e1 tr\u1ecb pH c\u1ee7a dung d\u1ecbch \u0111\u1ec7m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec1u khi\u1ec3n hi\u1ec7u chu\u1ea9n.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n, vi\u1ec7c b\u1ea3o tr\u00ec \u0111i\u1ec7n c\u1ef1c pH \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c. \u0110i\u1ec7n c\u1ef1c ph\u1ea3i \u0111\u01b0\u1ee3c r\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc c\u1ea5t tr\u01b0\u1edbc v\u00e0 sau m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a \u0111i\u1ec7n c\u1ef1c. N\u00f3 c\u0169ng n\u00ean \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong dung d\u1ecbch b\u1ea3o qu\u1ea3n \u0111\u1ec3 gi\u1eef cho m\u00e0ng th\u1ee7y tinh ng\u1eadm n\u01b0\u1edbc v\u00e0 tr\u00e1nh b\u1ecb kh\u00f4.<\/p>\n<p>Khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i x\u1eed l\u00fd \u0111i\u1ec7n c\u1ef1c c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng m\u00e0ng th\u1ee7y tinh m\u1ecfng manh. \u0110i\u1ec7n c\u1ef1c ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00fang nh\u1eb9 v\u00e0o dung d\u1ecbch \u0111ang \u0111\u01b0\u1ee3c th\u1eed, c\u1ea9n th\u1eadn kh\u00f4ng ch\u1ea1m v\u00e0o th\u00e0nh ho\u1eb7c \u0111\u00e1y c\u1ee7a b\u00ecnh ch\u1ee9a. Khu\u1ea5y nh\u1eb9 dung d\u1ecbch c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea3m b\u1ea3o ch\u1ec9 s\u1ed1 pH \u0111\u1ed3ng nh\u1ea5t.<\/p>\n<p>Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, \u0111i\u1ec7n c\u1ef1c pH c\u00f3 th\u1ec3 b\u1ecb b\u1ea9n ho\u1eb7c nhi\u1ec5m b\u1ea9n, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111\u1ecdc kh\u00f4ng ch\u00ednh x\u00e1c. L\u00e0m s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9 ho\u1eb7c dung d\u1ecbch l\u00e0m s\u1ea1ch chuy\u00ean d\u1ee5ng c\u00f3 th\u1ec3 gi\u00fap kh\u00f4i ph\u1ee5c hi\u1ec7u su\u1ea5t c\u1ee7a \u0111i\u1ec7n c\u1ef1c. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u1ec1 v\u1ec7 sinh v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng \u0111i\u1ec7n c\u1ef1c.<\/p>\n<p>T\u00f3m l\u1ea1i, hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u0111o pH l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111o pH ch\u00ednh x\u00e1c. \u0110i\u1ec7n c\u1ef1c pH \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i v\u1ec1 n\u1ed3ng \u0111\u1ed9 ion hydro, \u0111\u1ed3ng th\u1eddi hi\u1ec7u chu\u1ea9n \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ed1 \u0111\u1ecdc c\u1ee7a m\u00e1y \u0111o l\u00e0 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 s\u1eed d\u1ee5ng \u0111i\u1ec7n c\u1ef1c pH \u0111\u00fang c\u00e1ch c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. B\u1eb1ng c\u00e1ch l\u00e0m theo nh\u1eefng h\u01b0\u1edbng d\u1eabn n\u00e0y, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o pH c\u1ee7a h\u1ecd cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c cho nhi\u1ec1u \u1ee9ng d\u1ee5ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;\u0110o ch\u00ednh x\u00e1c, k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c &#8211; khoa h\u1ecdc c\u1ee7a m\u00e1y \u0111o pH.&#8221; Nguy\u00ean t\u1eafc \u0111o pH M\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng 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. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1488,"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":false,"content":false,"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":false,"content":false,"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":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9420"}],"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=9420"}],"version-history":[{"count":18,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9420\/revisions"}],"predecessor-version":[{"id":10107,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9420\/revisions\/10107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/1488"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=9420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=9420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=9420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}