{"id":11984,"date":"2024-04-20T12:57:53","date_gmt":"2024-04-20T04:57:53","guid":{"rendered":"https:\/\/shchimay.com\/?p=11984"},"modified":"2024-04-20T20:34:37","modified_gmt":"2024-04-20T12:34:37","slug":"how-to-calibrate-hach-turbidity-meter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/how-to-calibrate-hach-turbidity-meter\/","title":{"rendered":"c\u00e1ch hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c hach"},"content":{"rendered":"<h1 id=\"steps-to-calibrate-hach-turbidity-meter-wpaicgheading\">C\u00e1c b\u01b0\u1edbc hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a Hach<\/h1>\n<p>\nHi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a Hach l\u00e0 m\u1ed9t b\u01b0\u1edbc thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 trong c\u1ee7a n\u01b0\u1edbc ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. \u0110\u1ed9 \u0111\u1ee5c l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, v\u00ec n\u00f3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c h\u1ea1t l\u01a1 l\u1eedng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 sinh th\u00e1i d\u01b0\u1edbi n\u01b0\u1edbc. Vi\u1ec7c hi\u1ec7u chu\u1ea9n \u0111\u00fang m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh, nghi\u00ean c\u1ee9u v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Reverse Osmosis Controller introduction\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Az3n9fYEmZA?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><img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/CM230spec.png\" alt=\"alt-801\" class=\"wp-image-801\" id=\"i801\" \/><br \/>\n\u0110\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a Hach, b\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t b\u1ed9 hi\u1ec7u chu\u1ea9n bao g\u1ed3m m\u1ed9t b\u1ed9 dung d\u1ecbch \u0111o \u0111\u1ed9 \u0111\u1ee5c ti\u00eau chu\u1ea9n. Nh\u1eefng gi\u1ea3i ph\u00e1p n\u00e0y c\u00f3 c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ed9 \u0111\u1ee5c \u0111\u00e3 bi\u1ebft \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y. Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 m\u1ea3nh v\u1ee5n ho\u1eb7c c\u1eb7n n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"ph controller calibration\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Q6cj5yVPF0A?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>\nB\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a Hach l\u00e0 chu\u1ea9n b\u1ecb dung d\u1ecbch \u0111\u1ed9 \u0111\u1ee5c ti\u00eau chu\u1ea9n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. Nh\u1eefng dung d\u1ecbch n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p trong l\u1ecd ho\u1eb7c chai k\u00edn v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n. Sau khi chu\u1ea9n b\u1ecb xong c\u00e1c dung d\u1ecbch, ph\u1ea3i \u0111\u1ec3 ch\u00fang v\u1ec1 nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">M\u00e1y \u0111o pH\/ORP tr\u1ef1c tuy\u1ebfn d\u00f2ng pH\/ORP-3500<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>pH<\/td>\n<td>ORP<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>0,00\uff5e14,00<\/td>\n<td>(-2000\uff5e+2000)mV<\/td>\n<td>(0.0\uff5e99.9)\u2103\uff08Nhi\u1ec7t \u0111\u1ed9. B\u1ed3i th\u01b0\u1eddng \uff1aNTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>0.01<\/td>\n<td>1mV<\/td>\n<td>0,1\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10.1<\/td>\n<td>\u00b15mV\uff08b\u1ed9 ph\u1eadn \u0111i\u1ec7n t\u1eed\uff09<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>Dung d\u1ecbch \u0111\u1ec7m<\/td>\n<td colspan=\"3\">9.18\uff1b6.86\uff1b4.01\uff1b10.00\uff1b7.00\uff1b4.00<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh.<\/td>\n<td colspan=\"3\">(0\uff5e50)\u2103\uff08v\u1edbi 25\u2103 v\u00e0 nbsp;theo ti\u00eau chu\u1ea9n \uff09th\u1ee7 c\u00f4ng \/ b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng cho l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra T\u01b0\u01a1ng T\u1ef1<\/td>\n<td colspan=\"3\">C\u00e1ch ly m\u1ed9t k\u00eanh\uff084\uff5e20\uff09mA\uff0cThi\u1ebft b\u1ecb \/ B\u1ed9 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 colspan=\"3\">\u0110\u1ea7u ra r\u01a1le k\u00e9p\uff08ON\/OFF\uff09<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5<\/td>\n<td colspan=\"3\"> v\u00e0 lt;3W<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c. v\u00e0 nbsp;(0\uff5e50)\u2103\uff1b\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m RH\uff08kh\u00f4ng 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=\"3\">Nhi\u1ec7t \u0111\u1ed9. v\u00e0 nbsp;(-20\uff5e60)\u2103; \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m RH\uff08kh\u00f4ng ng\u01b0ng t\u1ee5\uff09<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td colspan=\"3\">48mm\u00d796mm\u00d780mm (H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td colspan=\"3\">44mm\u00d792mm (H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"3\">B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c g\u1eafn, c\u00e0i \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Ti\u1ebfp theo, n\u00ean b\u1eadt m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c v\u00e0 \u0111\u1ec3 \u1ea5m l\u00ean trong v\u00e0i ph\u00fat \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh k\u1ebft qu\u1ea3 \u0111o. Khi m\u00e1y \u0111o \u0111\u00e3 s\u1eb5n s\u00e0ng, n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf ch\u1ebf \u0111\u1ed9 hi\u1ec7u chu\u1ea9n, th\u01b0\u1eddng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch nh\u1ea5n n\u00fat ho\u1eb7c l\u00e0m theo h\u01b0\u1edbng d\u1eabn tr\u00ean m\u00e0n h\u00ecnh. M\u00e1y s\u1ebd nh\u1eafc b\u1ea1n th\u00eam dung d\u1ecbch \u0111\u1ed9 \u0111\u1ee5c ti\u00eau chu\u1ea9n \u0111\u1ea7u ti\u00ean v\u00e0o, vi\u1ec7c n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh tr\u00e0n ho\u1eb7c t\u1ea1o b\u1ecdt kh\u00ed.<\/p>\n<p>Sau khi cho dung d\u1ecbch chu\u1ea9n \u0111\u1ea7u ti\u00ean v\u00e0o, m\u00e1y s\u1ebd hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a dung d\u1ecbch. Gi\u00e1 tr\u1ecb n\u00e0y ph\u1ea3i kh\u1edbp v\u1edbi gi\u00e1 tr\u1ecb \u0111\u1ed9 \u0111\u1ee5c \u0111\u00e3 bi\u1ebft c\u1ee7a dung d\u1ecbch chu\u1ea9n trong m\u1ed9t ph\u1ea1m vi nh\u1ea5t \u0111\u1ecbnh, th\u01b0\u1eddng l\u00e0 \u00b15% . N\u1ebfu k\u1ebft qu\u1ea3 n\u1eb1m ngo\u00e0i ph\u1ea1m vi n\u00e0y, m\u00e1y \u0111o c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n l\u1ea1i ho\u1eb7c b\u1ea3o d\u01b0\u1ee1ng b\u1edfi chuy\u00ean gia.<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/FL-9900-High-Precision-Type-Runner-Flow-Controller2.png\" alt=\"alt-809\" class=\"wp-image-809\" id=\"i809\" \/><br \/>\nSau khi hi\u1ec7u chu\u1ea9n dung d\u1ecbch chu\u1ea9n \u0111\u1ea7u ti\u00ean, quy tr\u00ecnh n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eb7p l\u1ea1i v\u1edbi c\u00e1c dung d\u1ecbch chu\u1ea9n c\u00f2n l\u1ea1i trong b\u1ed9 hi\u1ec7u chu\u1ea9n. M\u1ed7i dung d\u1ecbch ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u1ea9n th\u1eadn v\u00e0 c\u00e1c k\u1ebft qu\u1ea3 \u0111o ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra d\u1ef1a tr\u00ean c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ed9 \u0111\u1ee5c \u0111\u00e3 bi\u1ebft. N\u1ebfu ph\u00e1t hi\u1ec7n th\u1ea5y b\u1ea5t k\u1ef3 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0o, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o ho\u1eb7c c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i l\u1eb7p l\u1ea1i quy tr\u00ecnh hi\u1ec7u chu\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-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>\nSau khi hi\u1ec7u chu\u1ea9n t\u1ea5t c\u1ea3 c\u00e1c dung d\u1ecbch chu\u1ea9n, m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u1ec1 ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng v\u00e0 ki\u1ec3m tra b\u1eb1ng m\u1eabu n\u01b0\u1edbc s\u1ea1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. Vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c th\u01b0\u1eddng xuy\u00ean l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u00e1y theo th\u1eddi gian, v\u00ec v\u1eady n\u00ean hi\u1ec7u chu\u1ea9n m\u00e1y \u00edt nh\u1ea5t m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n ho\u1eb7c khi c\u1ea7n d\u1ef1a tr\u00ean h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a Hach l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi b\u1ed9 hi\u1ec7u chu\u1ea9n v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p \u0111o \u0111\u1ed9 \u0111\u1ee5c ti\u00eau chu\u1ea9n. B\u1eb1ng c\u00e1ch l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 c\u1ea9n th\u1eadn khi x\u1eed l\u00fd c\u00e1c dung d\u1ecbch v\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u00fang c\u00e1ch, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 trong c\u1ee7a n\u01b0\u1edbc ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c b\u01b0\u1edbc hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a Hach Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a Hach l\u00e0 m\u1ed9t b\u01b0\u1edbc thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 trong c\u1ee7a n\u01b0\u1edbc ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. \u0110\u1ed9 \u0111\u1ee5c l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng trong gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, v\u00ec n\u00f3&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3174,"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":[193],"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":false,"content":false,"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":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\/11984"}],"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=11984"}],"version-history":[{"count":9,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/11984\/revisions"}],"predecessor-version":[{"id":12064,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/11984\/revisions\/12064"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/3174"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=11984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=11984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=11984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}