{"id":9791,"date":"2024-04-02T13:28:18","date_gmt":"2024-04-02T05:28:18","guid":{"rendered":"https:\/\/shchimay.com\/?p=9791"},"modified":"2024-04-09T17:12:21","modified_gmt":"2024-04-09T09:12:21","slug":"will-soil-ph-meter-work-in-water","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/will-soil-ph-meter-work-in-water\/","title":{"rendered":"m\u00e1y \u0111o \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t c\u00f3 ho\u1ea1t \u0111\u1ed9ng trong n\u01b0\u1edbc kh\u00f4ng"},"content":{"rendered":"<p>&#8220;\u0110o pH ch\u00ednh x\u00e1c cho t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n n\u01b0\u1edbc b\u1eb1ng m\u00e1y \u0111o pH \u0111\u1ea5t c\u1ee7a ch\u00fang t\u00f4i.&#8221;<\/p>\n<h1 id=\"will-soil-ph-meter-work-in-water-wpaicgheading\">M\u00e1y \u0111o pH \u0111\u1ea5t c\u00f3 ho\u1ea1t \u0111\u1ed9ng trong n\u01b0\u1edbc kh\u00f4ng?<\/h1>\n<p>\nM\u00e1y \u0111o \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t l\u00e0 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a \u0111\u1ea5t, gi\u00fap ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn v\u00e0 n\u00f4ng d\u00e2n x\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00e2y tr\u1ed3ng ph\u00e1t tri\u1ec3n. Tuy nhi\u00ean, m\u1ed9t c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c \u0111\u1eb7t ra l\u00e0 li\u1ec7u nh\u1eefng m\u00e1y \u0111o n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc hay kh\u00f4ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 ch\u1ee9c n\u0103ng c\u1ee7a m\u00e1y \u0111o pH \u0111\u1ea5t trong n\u01b0\u1edbc v\u00e0 th\u1ea3o lu\u1eadn v\u1ec1 nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a ch\u00fang trong b\u1ed1i c\u1ea3nh n\u00e0y.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y ph\u00e2n t\u00edch tr\u1ef1c tuy\u1ebfn clo t\u1ef1 do POP-8300<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>(0,00-2,00)mg\/L(ppm) v\u00e0 nbsp;(0,00-20,00)mg\/L(ppm)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>L\u1ed7i ch\u1ec9 th\u1ecb 10%<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>0,01mg\/L(ppm)<\/td>\n<\/tr>\n<tr>\n<td>Giao di\u1ec7n truy\u1ec1n th\u00f4ng<\/td>\n<td>Giao th\u1ee9c truy\u1ec1n th\u00f4ng RS485 MODBUS RTU<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1<\/td>\n<td>\u0110\u1ea7u ra mA k\u00eanh \u0111\u00f4i (4-20); Ch\u1ebf \u0111\u1ed9 k\u00e9p thi\u1ebft b\u1ecb\/m\u00e1y ph\u00e1t b\u1ecb c\u00f4 l\u1eadp, c\u00f3 th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c, ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh; \u00b10.1mA \u0111\u1ed9 ch\u00ednh x\u00e1c truy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td>K\u00eanh \u0111\u00f4i v\u00e0 nbsp;, C\u00f4ng su\u1ea5t t\u1ea3i 50mA(T\u1ed1i \u0111a),AC\/DC 30V<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>\u0110\u00e3 k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n AC80-260V;50\/60Hz, t\u01b0\u01a1ng th\u00edch v\u1edbi m\u1ecdi ti\u00eau chu\u1ea9n \u0111i\u1ec7n n\u0103ng th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf (110V;220V;260V;50\/60Hz).<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9:(5-50)\u2103;\u0111\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>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\n<td> v\u00e0 lt;20W<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9:(-20-70)\u2103;\u0111\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>C\u00e0i \u0111\u1eb7t<\/td>\n<td>G\u1eafn t\u01b0\u1eddng (c\u00f3 n\u1eafp l\u01b0ng c\u00e0i s\u1eb5n)<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ecdng l\u01b0\u1ee3ng t\u1ee7<\/td>\n<td>\u226410kg<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc t\u1ee7<\/td>\n<td>570*mm*380mm*130mm(H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>M\u00e1y \u0111o pH \u0111\u1ea5t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u1ea5t dinh d\u01b0\u1ee1ng s\u1eb5n c\u00f3 cho c\u00e2y tr\u1ed3ng. Nh\u1eefng m\u00e1y \u0111o n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t \u0111\u1ea7u d\u00f2 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ea5t, n\u01a1i n\u00f3 \u0111o m\u1ee9c \u0111\u1ed9 pH d\u1ef1a tr\u00ean n\u1ed3ng \u0111\u1ed9 c\u00e1c ion hydro hi\u1ec7n di\u1ec7n. Thang \u0111o pH dao \u0111\u1ed9ng t\u1eeb 0 \u0111\u1ebfn 14, trong \u0111\u00f3 7 l\u00e0 trung t\u00ednh, d\u01b0\u1edbi 7 l\u00e0 axit v\u00e0 tr\u00ean 7 l\u00e0 ki\u1ec1m.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"water filter tube connector company\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/4g-Bsy24zGs?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><\/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>Khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ea5t trong n\u01b0\u1edbc, k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 kh\u00f4ng ch\u00ednh x\u00e1c nh\u01b0 khi s\u1eed d\u1ee5ng trong \u0111\u1ea5t. \u0110i\u1ec1u n\u00e0y l\u00e0 do m\u00e1y \u0111o pH \u0111\u1ea5t \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, lo\u1ea1i \u0111\u1ea5t c\u00f3 th\u00e0nh ph\u1ea7n v\u00e0 c\u1ea5u tr\u00fac kh\u00e1c so v\u1edbi n\u01b0\u1edbc. Trong n\u01b0\u1edbc, \u0111\u1ed9 pH c\u00f3 th\u1ec3 dao \u0111\u1ed9ng nhanh h\u01a1n do nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau nh\u01b0 kho\u00e1ng ch\u1ea5t h\u00f2a tan, h\u00f3a ch\u1ea5t v\u00e0 ch\u1ea5t h\u1eefu c\u01a1.<\/p>\n<p>M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 m\u00e1y \u0111o pH \u0111\u1ea5t c\u00f3 th\u1ec3 c\u00f3 ch\u1ebf \u0111\u1ed9 c\u00e0i \u0111\u1eb7t \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc, nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 nh\u1eefng m\u00e1y \u0111o n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng cung c\u1ea5p c\u00e1c b\u00e0i \u0111\u1ecdc ch\u00ednh x\u00e1c. M\u00e1y \u0111o pH n\u01b0\u1edbc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc v\u00e0 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n kh\u00e1c v\u1edbi m\u00e1y \u0111o pH \u0111\u1ea5t. S\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ea5t trong n\u01b0\u1edbc c\u00f3 th\u1ec3 cho k\u1ebft qu\u1ea3 \u0111o kh\u00f4ng ch\u00ednh x\u00e1c, d\u1eabn \u0111\u1ebfn k\u1ebft lu\u1eadn sai v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-510-\u9178\u78b1\u5ea6-_\u6c27\u5316\u8fd8\u539f\u63a7\u5236\u56682.png\" alt=\"alt-436\" class=\"wp-image-436\" id=\"i436\" \/><\/p>\n<p>M\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c c\u1ea7n c\u00e2n nh\u1eafc khi s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ea5t trong n\u01b0\u1edbc l\u00e0 b\u1ea3n th\u00e2n \u0111\u1ea7u d\u00f2. M\u00e1y \u0111o pH \u0111\u1ea5t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t c\u1ee7a \u0111\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u00e1, r\u1ec5 c\u00e2y v\u00e0 m\u1ea3nh v\u1ee5n. Khi s\u1eed d\u1ee5ng trong n\u01b0\u1edbc, \u0111\u1ea7u d\u00f2 c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng ho\u1eb7c b\u1ecb \u0103n m\u00f2n do th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc kh\u00e1c nhau c\u1ee7a n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 \u0111o v\u00e0 r\u00fat ng\u1eafn tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed3ng h\u1ed3.<\/p>\n<p>Ngo\u00e0i ra, m\u00e1y \u0111o \u0111\u1ed9 pH trong \u0111\u1ea5t c\u00f3 th\u1ec3 kh\u00f4ng \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c do c\u00f3 ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng ho\u1eb7c kh\u00ed trong n\u01b0\u1edbc. Nh\u1eefng th\u1ee9 n\u00e0y c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf kh\u1ea3 n\u0103ng \u0111o \u0111\u1ed9 pH ch\u00ednh x\u00e1c c\u1ee7a \u0111\u1ea7u d\u00f2, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 kh\u00f4ng \u0111\u00e1ng tin c\u1eady. M\u00e1y \u0111o pH n\u01b0\u1edbc \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c t\u00ednh n\u0103ng \u0111\u1ec3 t\u00ednh to\u00e1n c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc.<br \/>\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-9791-1\" 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><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">B\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng FCT-8350<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>L\u01b0u l\u01b0\u1ee3ng t\u1ee9c th\u1eddi:(0~2000)m3\/h;L\u01b0u l\u01b0\u1ee3ng t\u00edch l\u0169y:(0~99999999)m3<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y<\/td>\n<td>(0~5)m\/s<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u01b0\u1eddng k\u00ednh \u1ed1ng \u00e1p d\u1ee5ng<\/td>\n<td>DN 25~DN 1000 \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>0,001 m3\/h<\/td>\n<\/tr>\n<tr>\n<td>Kho\u1ea3ng th\u1eddi gian gia h\u1ea1n<\/td>\n<td>1S<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>c\u1ea5p 2.0<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i<\/td>\n<td>\u00b10,5 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u d\u00f2 \u0111\u1ea7u v\u00e0o<\/td>\n<td>Ph\u1ea1m vi: 0,5Hz~2KHz;Ngu\u1ed3n \u0111i\u1ec7n:DC 12V (ngu\u1ed3n cung c\u1ea5p nh\u1ea1c c\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1<\/td>\n<td>(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 \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td>R\u01a1le quang \u0111i\u1ec7n t\u1eed b\u00e1n d\u1eabn, d\u00f2ng t\u1ea3i 50mA(max),AC\/DC 30V<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td>B\u00e1o \u0111\u1ed9ng gi\u1edbi h\u1ea1n l\u01b0u l\u01b0\u1ee3ng cao\/th\u1ea5p t\u1ee9c th\u1eddi, chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1 bi\u1ebfn \u0111\u1ed5i l\u01b0u l\u01b0\u1ee3ng<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n<td>DC24V<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng:<\/td>\n<td> v\u00e0 lt;3.0W<\/td>\n<\/tr>\n<tr>\n<td>Chi\u1ec1u d\u00e0i c\u00e1p<\/td>\n<td>5m theo ti\u00eau chu\u1ea9n; ho\u1eb7c (1~500)m \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/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\u226485 ph\u1ea7n tr\u0103m 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; \u0111\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>M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\n<td>IP65(c\u00f3 n\u1eafp l\u01b0ng)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96 mm\u00d796 mm\u00d794mm (H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>91mm\u00d791mm(H\u00d7W)<\/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>T\u00f3m l\u1ea1i, m\u1eb7c d\u00f9 m\u00e1y \u0111o pH \u0111\u1ea5t l\u00e0 c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong n\u01b0\u1edbc. Th\u00e0nh ph\u1ea7n v\u00e0 c\u1ea5u tr\u00fac kh\u00e1c nhau c\u1ee7a n\u01b0\u1edbc, c\u0169ng nh\u01b0 vi\u1ec7c hi\u1ec7u chu\u1ea9n v\u00e0 thi\u1ebft k\u1ebf m\u00e1y \u0111o pH trong \u0111\u1ea5t, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 \u0111o. N\u00ean s\u1eed d\u1ee5ng m\u00e1y \u0111o pH n\u01b0\u1edbc \u0111\u1ec3 \u0111o \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 pH trong \u0111\u1ea5t trong n\u01b0\u1edbc, ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn v\u00e0 n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 c\u00e1c c\u00f4ng c\u1ee5 t\u1ed1t nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng nh\u1eb1m theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u cho c\u00e2y tr\u1ed3ng c\u1ee7a h\u1ecd.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/CCT-8301A-Conductivity-Resistivity-Online-Controller2.jpg\" alt=\"alt-4312\" class=\"wp-image-4312\" id=\"i4312\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;\u0110o pH ch\u00ednh x\u00e1c cho t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n n\u01b0\u1edbc b\u1eb1ng m\u00e1y \u0111o pH \u0111\u1ea5t c\u1ee7a ch\u00fang t\u00f4i.&#8221; M\u00e1y \u0111o pH \u0111\u1ea5t c\u00f3 ho\u1ea1t \u0111\u1ed9ng trong n\u01b0\u1edbc kh\u00f4ng? M\u00e1y \u0111o \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t l\u00e0 c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a \u0111\u1ea5t, gi\u00fap ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1188,"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":false,"content":false,"excerpt":false},"ru":{"title":true,"content":true,"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":false,"content":false,"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":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9791"}],"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=9791"}],"version-history":[{"count":14,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9791\/revisions"}],"predecessor-version":[{"id":10087,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/9791\/revisions\/10087"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/1188"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=9791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=9791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=9791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}