{"id":3436,"date":"2024-01-29T19:01:31","date_gmt":"2024-01-29T11:01:31","guid":{"rendered":"https:\/\/chimaytech.net\/?p=3436"},"modified":"2024-01-29T20:26:40","modified_gmt":"2024-01-29T12:26:40","slug":"what-is-ph-orp-sensors","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/what-is-ph-orp-sensors\/","title":{"rendered":"c\u1ea3m bi\u1ebfn ph\/orp l\u00e0 g\u00ec"},"content":{"rendered":"<p>\u0110o ch\u00ednh x\u00e1c \u0111\u1ec3 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ed1i \u01b0u.<\/p>\n<h1 id=\"introduction-to-ph-orp-sensors-wpaicgheading\">Gi\u1edbi thi\u1ec7u v\u1ec1 c\u1ea3m bi\u1ebfn pH\/ORP<\/h1>\n<p>C\u1ea3m bi\u1ebfn pH\/ORP l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u 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. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 s\u1ef1 an to\u00e0n c\u1ee7a nhi\u1ec1u quy tr\u00ecnh, bao g\u1ed3m x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m v\u00e0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u v\u1ec1 c\u1ea3m bi\u1ebfn pH\/ORP, gi\u1ea3i th\u00edch nguy\u00ean l\u00fd, \u1ee9ng d\u1ee5ng v\u00e0 l\u1ee3i \u00edch c\u1ee7a ch\u00fang.C\u1ea3m bi\u1ebfn pH \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 ion hydro trong dung d\u1ecbch, x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch \u0111\u00f3. Thang \u0111o pH dao \u0111\u1ed9ng t\u1eeb 0 \u0111\u1ebfn 14, v\u1edbi 7 l\u00e0 trung t\u00ednh. Gi\u00e1 tr\u1ecb pH d\u01b0\u1edbi 7 bi\u1ec3u th\u1ecb \u0111\u1ed9 axit, trong khi gi\u00e1 tr\u1ecb tr\u00ean 7 bi\u1ec3u th\u1ecb \u0111\u1ed9 ki\u1ec1m. C\u1ea3m bi\u1ebfn pH ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \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. Sau \u0111\u00f3, \u0111i\u1ec7n \u00e1p n\u00e0y \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh gi\u00e1 tr\u1ecb pH b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111i\u1ec7n c\u1ef1c tham chi\u1ebfu v\u00e0 m\u00e1y \u0111o pH.M\u1eb7t kh\u00e1c, c\u1ea3m bi\u1ebfn ORP (Kh\u1ea3 n\u0103ng oxy h\u00f3a-kh\u1eed) \u0111o kh\u1ea3 n\u0103ng oxy h\u00f3a ho\u1eb7c kh\u1eed c\u00e1c ch\u1ea5t c\u1ee7a dung d\u1ecbch. ORP \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng milivolt (mV) v\u00e0 cung c\u1ea5p th\u00f4ng tin v\u1ec1 kh\u1ea3 n\u0103ng x\u1ea3y ra ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u1ee7a dung d\u1ecbch. Gi\u00e1 tr\u1ecb ORP d\u01b0\u01a1ng bi\u1ec3u th\u1ecb m\u00f4i tr\u01b0\u1eddng oxy h\u00f3a, trong khi gi\u00e1 tr\u1ecb \u00e2m bi\u1ec3u th\u1ecb m\u00f4i tr\u01b0\u1eddng kh\u1eed. C\u1ea3m bi\u1ebfn ORP th\u01b0\u1eddng bao g\u1ed3m m\u1ed9t \u0111i\u1ec7n c\u1ef1c b\u1ea1ch kim v\u00e0 m\u1ed9t \u0111i\u1ec7n c\u1ef1c tham chi\u1ebfu, t\u1ea1o ra \u0111i\u1ec7n \u00e1p t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi th\u1ebf oxy h\u00f3a kh\u1eed c\u1ee7a dung d\u1ecbch.<img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/CCT-5300-1.png\" alt=\"alt-514\" class=\"wp-image-514\" id=\"i514\" \/>C\u1ea3m bi\u1ebfn pH\/ORP t\u00ecm th\u1ea5y \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. Trong c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc, c\u1ea3m bi\u1ebfn pH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a n\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh. Trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, c\u1ea3m bi\u1ebfn pH r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec m\u1ee9c \u0111\u1ed9 pH mong mu\u1ed1n trong qu\u00e1 tr\u00ecnh l\u00ean men, pha ch\u1ebf v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m. Trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, c\u1ea3m bi\u1ebfn pH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i \u0111\u1ed9 pH c\u1ee7a c\u00f4ng th\u1ee9c thu\u1ed1c, \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang. Ngo\u00e0i ra, c\u1ea3m bi\u1ebfn pH\/ORP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng c\u1ee7a h\u1ec7 sinh th\u00e1i th\u1ee7y sinh v\u00e0 ph\u00e1t hi\u1ec7n \u00f4 nhi\u1ec5m.L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn pH\/ORP l\u00e0 r\u1ea5t nhi\u1ec1u. Th\u1ee9 nh\u1ea5t, nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 theo th\u1eddi gian th\u1ef1c, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh ngay l\u1eadp t\u1ee9c \u0111\u1ec3 duy tr\u00ec c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ng\u1eeba c\u00e1c l\u1ed7i t\u1ed1n k\u00e9m v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh. Th\u1ee9 hai, c\u1ea3m bi\u1ebfn pH\/ORP c\u00f3 \u0111\u1ed9 tin c\u1eady v\u00e0 \u0111\u1ed9 b\u1ec1n cao, v\u1edbi y\u00eau c\u1ea7u b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u. Ch\u00fang c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 h\u00f3a ch\u1ea5t \u0103n m\u00f2n, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. H\u01a1n n\u1eefa, c\u1ea3m bi\u1ebfn pH\/ORP r\u1ea5t d\u1ec5 l\u1eafp \u0111\u1eb7t v\u00e0 t\u00edch h\u1ee3p v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3, mang l\u1ea1i s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 linh ho\u1ea1t.T\u00f3m l\u1ea1i, c\u1ea3m bi\u1ebfn pH\/ORP l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a c\u00e1c dung d\u1ecbch trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 theo th\u1eddi gian th\u1ef1c, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n c\u1ee7a quy tr\u00ecnh. C\u1ea3m bi\u1ebfn pH\/ORP t\u00ecm th\u1ea5y c\u00e1c \u1ee9ng d\u1ee5ng trong x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m v\u00e0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng. L\u1ee3i \u00edch c\u1ee7a ch\u00fang bao g\u1ed3m \u0111\u1ed9 tin c\u1eady, \u0111\u1ed9 b\u1ec1n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Khi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ti\u1ebfp t\u1ee5c d\u1ef1a v\u00e0o vi\u1ec7c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c m\u1ee9c \u0111\u1ed9 pH v\u00e0 ORP, nhu c\u1ea7u v\u1ec1 c\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y s\u1ebd ti\u1ebfp t\u1ee5c t\u0103ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110o ch\u00ednh x\u00e1c \u0111\u1ec3 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ed1i \u01b0u. Gi\u1edbi thi\u1ec7u v\u1ec1 c\u1ea3m bi\u1ebfn pH\/ORP C\u1ea3m bi\u1ebfn pH\/ORP l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u 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. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":948,"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":[1],"tags":[],"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\/3436"}],"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=3436"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3436\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/948"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=3436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=3436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=3436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}