{"id":9675,"date":"2024-04-01T19:47:45","date_gmt":"2024-04-01T11:47:45","guid":{"rendered":"https:\/\/shchimay.com\/?p=9675"},"modified":"2024-04-02T01:06:52","modified_gmt":"2024-04-01T17:06:52","slug":"can-a-ph-meter-measure-conductivity","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/can-a-ph-meter-measure-conductivity\/","title":{"rendered":"m\u00e1y \u0111o ph c\u00f3 th\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n"},"content":{"rendered":"<p>&#8220;\u0110o kh\u00f4ng ch\u1ec9 \u0111\u1ed9 pH &#8211; kh\u00e1m ph\u00e1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.&#8221;<\/p>\n<h1 id=\"can-a-ph-meter-measure-conductivity-wpaicgheading\">M\u00e1y \u0111o pH c\u00f3 th\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n kh\u00f4ng?<\/h1>\n<p>\nM\u00e1y \u0111o pH l\u00e0 d\u1ee5ng c\u1ee5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u00e1c 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. N\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u0111o n\u1ed3ng \u0111\u1ed9 ion hydro trong dung d\u1ecbch v\u00e0 cung c\u1ea5p gi\u00e1 tr\u1ecb s\u1ed1 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ed9 pH. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f3 th\u1ec3 th\u1eafc m\u1eafc li\u1ec7u m\u00e1y \u0111o pH c\u00f3 th\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n hay kh\u00f4ng, t\u1ee9c l\u00e0 kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch.<\/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 clo d\u01b0 CL-810\/9500<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>FAC\/HOCL:0-10 mg\/L, NHI\u1ec6T \u0110\u1ed8 ATC:0-50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>FAC\/HOCL:0,1 mg\/L, NHI\u1ec6T \u0110\u1ed8 ATC:0,1\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>C\u1ea3m bi\u1ebfn clo d\u01b0 \u00e1p su\u1ea5t kh\u00f4ng \u0111\u1ed5i<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 L\u1ec7 Ch\u1ed1ng Th\u1ea5m N\u01b0\u1edbc<\/td>\n<td>IP65<\/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; \u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">S\u1ee9c m\u1ea1nh<\/td>\n<td>CL-810: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>CL-9500:AC 85V-265V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz<\/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 rowspan=\"2\">K\u00edch th\u01b0\u1edbc<\/td>\n<td>CL-810:96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>CL-9500:96\u00d796\u00d7132mm(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><\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Conductivity resistivity controller CCT 5320E\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/rV-JowRFEeE?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 m\u00e1y \u0111o pH \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a dung d\u1ecbch nh\u01b0ng n\u00f3 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng \u0111o tr\u1ef1c ti\u1ebfp \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t t\u00ednh ch\u1ea5t ri\u00eang bi\u1ec7t c\u1ee7a dung d\u1ecbch \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a c\u00e1c ion trong dung d\u1ecbch. C\u00e1c ion n\u00e0y c\u00f3 th\u1ec3 t\u00edch \u0111i\u1ec7n d\u01b0\u01a1ng (cation) ho\u1eb7c t\u00edch \u0111i\u1ec7n \u00e2m (anion) v\u00e0 ch\u1ecbu tr\u00e1ch nhi\u1ec7m mang d\u00f2ng \u0111i\u1ec7n qua dung d\u1ecbch.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"plastic quick connect fitting factory\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/ji0vjHuoG6M?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>\n\u0110\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng m\u1ed9t d\u1ee5ng c\u1ee5 ri\u00eang bi\u1ec7t g\u1ecdi l\u00e0 m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n ho\u1eb7c \u0111\u1ea7u d\u00f2 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. D\u1ee5ng c\u1ee5 n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch cho m\u1ed9t d\u00f2ng \u0111i\u1ec7n nh\u1ecf v\u00e0o dung d\u1ecbch v\u00e0 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n thu \u0111\u01b0\u1ee3c. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn n\u1ed3ng \u0111\u1ed9 c\u00e1c ion c\u00f3 trong dung d\u1ecbch, n\u1ed3ng \u0111\u1ed9 ion c\u00e0ng cao th\u00ec \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u00e0ng cao.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Paddle-Wheel-Flow-Meter-Controller-For-Water-Treatment-System-5.png\" alt=\"alt-814\" class=\"wp-image-814\" id=\"i814\" \/><\/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-9675-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CCT-3300.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CCT-3300.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CCT-3300.mp4<\/a><\/video><\/div>M\u1eb7c d\u00f9 m\u00e1y \u0111o pH v\u00e0 m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb ri\u00eang bi\u1ec7t c\u00f3 ch\u1ee9c n\u0103ng kh\u00e1c nhau nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p \u0111\u1ec3 cung c\u1ea5p ph\u00e2n t\u00edch to\u00e0n di\u1ec7n h\u01a1n v\u1ec1 dung d\u1ecbch. V\u00ed d\u1ee5, trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, vi\u1ec7c \u0111o c\u1ea3 \u0111\u1ed9 pH v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a m\u1eabu n\u01b0\u1edbc c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a n\u01b0\u1edbc. \u0110\u1ed9 pH c\u00f3 th\u1ec3 bi\u1ec3u th\u1ecb \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a n\u01b0\u1edbc, trong khi \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin v\u1ec1 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a mu\u1ed1i h\u00f2a tan ho\u1eb7c c\u00e1c ion kh\u00e1c.<\/p>\n<p>Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u00e9p \u0111o \u0111\u1ed9 pH thu \u0111\u01b0\u1ee3c t\u1eeb m\u00e1y \u0111o pH. \u0110i\u1ec1u n\u00e0y l\u00e0 do s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ion trong dung d\u1ecbch c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c \u0111i\u1ec7n c\u1ef1c trong m\u00e1y \u0111o pH, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o pH kh\u00f4ng ch\u00ednh x\u00e1c. Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i t\u00ednh \u0111\u1ebfn \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch khi di\u1ec5n gi\u1ea3i 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 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>Nh\u00ecn chung, m\u1eb7c d\u00f9 m\u00e1y \u0111o \u0111\u1ed9 pH kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng \u0111o tr\u1ef1c ti\u1ebfp \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n nh\u01b0ng n\u00f3 v\u1eabn c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb khi k\u1ebft h\u1ee3p v\u1edbi m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a dung d\u1ecbch. B\u1eb1ng c\u00e1ch \u0111o c\u1ea3 \u0111\u1ed9 pH v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 hi\u1ec3u bi\u1ebft \u0111\u1ea7y \u0111\u1ee7 h\u01a1n v\u1ec1 th\u00e0nh ph\u1ea7n v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a dung d\u1ecbch.<\/p>\n<p>T\u00f3m l\u1ea1i, m\u00e1y \u0111o pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch, nh\u01b0ng n\u00f3 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng \u0111o tr\u1ef1c ti\u1ebfp \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t \u0111\u1eb7c t\u00ednh ri\u00eang bi\u1ec7t c\u1ee7a dung d\u1ecbch \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a c\u00e1c ion v\u00e0 n\u00f3 c\u1ea7n c\u00f3 m\u1ed9t d\u1ee5ng c\u1ee5 ri\u00eang \u0111\u1ec3 \u0111o. Tuy nhi\u00ean, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi c\u1ea3 m\u00e1y \u0111o pH v\u00e0 m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch to\u00e0n di\u1ec7n h\u01a1n v\u1ec1 dung d\u1ecbch v\u00e0 thu \u0111\u01b0\u1ee3c nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a n\u00f3.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-6900-PH-orp-controller-Spec.png\" alt=\"alt-8112\" class=\"wp-image-8112\" id=\"i8112\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;\u0110o kh\u00f4ng ch\u1ec9 \u0111\u1ed9 pH &#8211; kh\u00e1m ph\u00e1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.&#8221; M\u00e1y \u0111o pH c\u00f3 th\u1ec3 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n kh\u00f4ng? M\u00e1y \u0111o pH l\u00e0 d\u1ee5ng c\u1ee5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3256,"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":[158],"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":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":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":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9675"}],"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=9675"}],"version-history":[{"count":11,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9675\/revisions"}],"predecessor-version":[{"id":9757,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9675\/revisions\/9757"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3256"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=9675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=9675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=9675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}