{"id":24011,"date":"2024-08-30T05:11:24","date_gmt":"2024-08-29T21:11:24","guid":{"rendered":"https:\/\/chimaytech.net\/?p=24011"},"modified":"2024-08-31T10:09:46","modified_gmt":"2024-08-31T02:09:46","slug":"what-does-ec-meter-measure","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/what-does-ec-meter-measure\/","title":{"rendered":"\u0111\u1ed3ng h\u1ed3 ec \u0111o nh\u1eefng g\u00ec"},"content":{"rendered":"<h1 id=\"exploring-the-importance-of-ec-meter-in-measuring-electrical-conductivity-in-water-wpaicgheading\">Kh\u00e1m ph\u00e1 t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o EC trong vi\u1ec7c \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong n\u01b0\u1edbc<\/h1>\n<p>\nM\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n (EC) l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu d\u00f9ng \u0111\u1ec3 \u0111o kh\u1ea3 n\u0103ng d\u1eabn d\u00f2ng \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc. Ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m n\u00f4ng nghi\u1ec7p, th\u1ee7y canh v\u00e0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng. Hi\u1ec3u nh\u1eefng g\u00ec m\u00e1y \u0111o EC \u0111o l\u01b0\u1eddng v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a c\u00e1c quy tr\u00ecnh kh\u00e1c nhau ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/9500-\\\u7535\\\u5bfc\\\u7387\\\u4eea1.png\" alt=\"alt-350\" class=\"wp-image-350\" id=\"i350\" \/><\/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 <95%RH (non-condensing)<\/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><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>\nM\u00e1y \u0111o EC \u0111o n\u1ed3ng \u0111\u1ed9 c\u00e1c ion h\u00f2a tan trong n\u01b0\u1edbc, t\u01b0\u01a1ng quan tr\u1ef1c ti\u1ebfp v\u1edbi kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc. Khi c\u00e1c ion h\u00f2a tan c\u00f3 trong n\u01b0\u1edbc, ch\u00fang mang \u0111i\u1ec7n t\u00edch, cho ph\u00e9p n\u01b0\u1edbc d\u1eabn \u0111i\u1ec7n. N\u1ed3ng \u0111\u1ed9 c\u00e1c ion h\u00f2a tan c\u00e0ng cao th\u00ec \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc c\u00e0ng cao. M\u00e1y \u0111o EC \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n n\u00e0y theo \u0111\u01a1n v\u1ecb Siemens tr\u00ean m\u00e9t (S\/m) ho\u1eb7c millisiemens tr\u00ean centimet (mS\/cm).<\/p>\n<p>Trong n\u00f4ng nghi\u1ec7p, m\u00e1y \u0111o EC th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u0111\u1ed9 m\u1eb7n c\u1ee7a \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc. \u0110\u1ed9 m\u1eb7n cao c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ef1c v\u1eadt b\u1eb1ng c\u00e1ch \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 h\u1ea5p thu ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 h\u1ea5p th\u1ee5 n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c bi\u1ec7n ph\u00e1p t\u01b0\u1edbi ti\u00eau v\u00e0 qu\u1ea3n l\u00fd dinh d\u01b0\u1ee1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u ki\u1ec7n ph\u00e1t tri\u1ec3n t\u1ed1i \u01b0u cho c\u00e2y tr\u1ed3ng c\u1ee7a h\u1ecd.<\/p>\n<p>Trong th\u1ee7y canh, n\u01a1i c\u00e2y tr\u1ed3ng \u0111\u01b0\u1ee3c tr\u1ed3ng trong dung d\u1ecbch dinh d\u01b0\u1ee1ng kh\u00f4ng c\u00f3 \u0111\u1ea5t, m\u00e1y \u0111o EC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t dinh d\u01b0\u1ee1ng trong n\u01b0\u1edbc. Duy tr\u00ec c\u00e2n b\u1eb1ng dinh d\u01b0\u1ee1ng ch\u00ednh x\u00e1c l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y th\u1ee7y canh. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch dinh d\u01b0\u1ee1ng, ng\u01b0\u1eddi tr\u1ed3ng th\u1ee7y canh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c \u0111\u1ed9 dinh d\u01b0\u1ee1ng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 thi\u1ebfu h\u1ee5t ho\u1eb7c \u0111\u1ed9c t\u00ednh c\u1ee7a ch\u1ea5t dinh d\u01b0\u1ee1ng.<\/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>Trong gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng, m\u00e1y \u0111o EC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c v\u00f9ng n\u01b0\u1edbc t\u1ef1 nhi\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u00f4ng, h\u1ed3 v\u00e0 su\u1ed1i. H\u00e0m l\u01b0\u1ee3ng ion h\u00f2a tan trong n\u01b0\u1edbc cao c\u00f3 th\u1ec3 cho th\u1ea5y \u00f4 nhi\u1ec5m t\u1eeb c\u00e1c ngu\u1ed3n nh\u01b0 d\u00f2ng ch\u1ea3y c\u00f4ng nghi\u1ec7p ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng n\u00f4ng nghi\u1ec7p. B\u1eb1ng c\u00e1ch \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a m\u1eabu n\u01b0\u1edbc, c\u00e1c nh\u00e0 khoa h\u1ecdc m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c ngu\u1ed3n g\u00e2y \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 h\u1ec7 sinh th\u00e1i th\u1ee7y sinh.<\/p>\n<p>M\u00e1y \u0111o EC c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u1ec3 theo d\u00f5i hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh l\u1ecdc n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc \u0111\u00e3 x\u1eed l\u00fd, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m \u0111\u00e3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf v\u00e0 n\u01b0\u1edbc \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u1ec1 n\u01b0\u1edbc u\u1ed1ng an to\u00e0n.<\/p>\n<p>T\u00f3m l\u1ea1i, m\u00e1y \u0111o EC \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng. B\u1eb1ng c\u00e1ch cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 n\u1ed3ng \u0111\u1ed9 c\u00e1c ion h\u00f2a tan trong n\u01b0\u1edbc, m\u00e1y \u0111o EC gi\u00fap \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc cho m\u1ee5c \u0111\u00edch n\u00f4ng nghi\u1ec7p, th\u1ee7y canh v\u00e0 m\u00f4i tr\u01b0\u1eddng. Hi\u1ec3u nh\u1eefng g\u00ec m\u00e1y \u0111o EC \u0111o l\u01b0\u1eddng v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a c\u00e1c quy tr\u00ecnh d\u1ef1a v\u00e0o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc. D\u00f9 trong n\u00f4ng nghi\u1ec7p, th\u1ee7y canh, gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng hay x\u1eed l\u00fd n\u01b0\u1edbc, m\u00e1y \u0111o EC \u0111\u1ec1u l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ee9c kh\u1ecfe v\u00e0 t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a t\u00e0i nguy\u00ean n\u01b0\u1edbc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o EC trong vi\u1ec7c \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong n\u01b0\u1edbc M\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n (EC) l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu d\u00f9ng \u0111\u1ec3 \u0111o kh\u1ea3 n\u0103ng d\u1eabn d\u00f2ng \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc. Ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m n\u00f4ng nghi\u1ec7p,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":21372,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[202],"tags":[87390,87106,203661],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"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":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":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"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:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24011"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=24011"}],"version-history":[{"count":16,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24011\/revisions"}],"predecessor-version":[{"id":24164,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24011\/revisions\/24164"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/21372"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=24011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=24011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=24011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}