{"id":3865,"date":"2024-02-03T17:04:05","date_gmt":"2024-02-03T09:04:05","guid":{"rendered":"https:\/\/chimaytech.net\/?p=3865"},"modified":"2024-02-04T22:31:31","modified_gmt":"2024-02-04T14:31:31","slug":"how-dissolved-oxygen-meter-works","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/how-dissolved-oxygen-meter-works\/","title":{"rendered":"m\u00e1y \u0111o oxy h\u00f2a tan ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"

“\u0110o l\u01b0\u1eddng, theo d\u00f5i v\u00e0 t\u1ed1i \u0111a h\u00f3a m\u1ee9c oxy m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c: Kh\u00e1m ph\u00e1 s\u1ee9c m\u1ea1nh c\u1ee7a m\u00e1y \u0111o oxy h\u00f2a tan.”<\/p>\n

T\u00ecm hi\u1ec3u th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y \u0111o oxy h\u00f2a tan<\/h1>\n

T\u00ecm hi\u1ec3u th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y \u0111o oxy h\u00f2a tan\"alt-200\"M\u00e1y \u0111o oxy h\u00f2a tan l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u0111\u1ec3 \u0111o l\u01b0\u1ee3ng oxy h\u00f2a tan trong ch\u1ea5t l\u1ecfng. Ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n v\u00e0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u0111o oxy h\u00f2a tan v\u00e0 kh\u00e1m ph\u00e1 c\u00e1ch ch\u00fang cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.\u0110\u1ec3 hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u0111o oxy h\u00f2a tan, \u0111i\u1ec1u quan tr\u1ecdng tr\u01b0\u1edbc ti\u00ean l\u00e0 ph\u1ea3i hi\u1ec3u kh\u00e1i ni\u1ec7m v\u1ec1 oxy h\u00f2a tan. Oxy h\u00f2a tan \u0111\u1ec1 c\u1eadp \u0111\u1ebfn l\u01b0\u1ee3ng kh\u00ed oxy h\u00f2a tan trong ch\u1ea5t l\u1ecfng, \u0111i\u1ec3n h\u00ecnh l\u00e0 n\u01b0\u1edbc. Oxy h\u00f2a tan n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc, v\u00ec n\u00f3 c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh h\u00f4 h\u1ea5p v\u00e0 sinh t\u1ed3n c\u1ee7a ch\u00fang. Do \u0111\u00f3, vi\u1ec7c theo d\u00f5i v\u00e0 duy tr\u00ec m\u1ee9c oxy h\u00f2a tan th\u00edch h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.M\u00e1y \u0111o oxy h\u00f2a tan s\u1eed d\u1ee5ng nhi\u1ec1u k\u1ef9 thu\u1eadt kh\u00e1c nhau \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan trong ch\u1ea5t l\u1ecfng. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n c\u1ef1c, bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn ph\u00e2n c\u1ef1c. C\u1ea3m bi\u1ebfn n\u00e0y bao g\u1ed3m m\u1ed9t c\u1ef1c \u00e2m v\u00e0 c\u1ef1c d\u01b0\u01a1ng, \u0111\u01b0\u1ee3c ng\u0103n c\u00e1ch b\u1edfi m\u1ed9t m\u00e0ng th\u1ea5m kh\u00ed. Khi m\u1ed9t \u0111i\u1ec7n \u00e1p \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o c\u00e1c \u0111i\u1ec7n c\u1ef1c, c\u00e1c ph\u00e2n t\u1eed oxy t\u1eeb ch\u1ea5t l\u1ecfng s\u1ebd khu\u1ebfch t\u00e1n qua m\u00e0ng v\u00e0 b\u1ecb kh\u1eed \u1edf c\u1ef1c \u00e2m. S\u1ef1 gi\u1ea3m n\u00e0y t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan.M\u1ed9t k\u1ef9 thu\u1eadt kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y \u0111o oxy h\u00f2a tan l\u00e0 ph\u01b0\u01a1ng ph\u00e1p quang h\u1ecdc. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn ph\u00e1t quang ph\u00e1t ra \u00e1nh s\u00e1ng khi ti\u1ebfp x\u00fac v\u1edbi oxy. C\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng ph\u00e1t ra t\u1ef7 l\u1ec7 ngh\u1ecbch v\u1edbi n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan. B\u1eb1ng c\u00e1ch \u0111o c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng ph\u00e1t ra, n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c.B\u1ea5t k\u1ec3 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o oxy h\u00f2a tan th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111o ch\u00ednh x\u00e1c. Hi\u1ec7u chu\u1ea9n bao g\u1ed3m vi\u1ec7c cho c\u1ea3m bi\u1ebfn ti\u1ebfp x\u00fac v\u1edbi n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan \u0111\u00e3 bi\u1ebft v\u00e0 \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o cho ph\u00f9 h\u1ee3p. Qu\u00e1 tr\u00ecnh n\u00e0y t\u00ednh \u0111\u1ebfn b\u1ea5t k\u1ef3 s\u1ef1 sai l\u1ec7ch ho\u1eb7c sai l\u1ec7ch n\u00e0o trong hi\u1ec7u su\u1ea5t c\u1ee7a c\u1ea3m bi\u1ebfn theo th\u1eddi gian, \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n, vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch c\u00e1c m\u00e1y \u0111o oxy h\u00f2a tan l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u00fang c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c v\u1ec7 sinh c\u1ea3m bi\u1ebfn th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 lo\u1ea1i b\u1ecf m\u1ecdi m\u1ea3nh v\u1ee5n ho\u1eb7c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. \u0110i\u1ec1u quan tr\u1ecdng n\u1eefa l\u00e0 b\u1ea3o qu\u1ea3n m\u00e1y \u0111o trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o v\u00e0 s\u1ea1ch s\u1ebd khi kh\u00f4ng s\u1eed d\u1ee5ng, v\u00ec vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ea3m bi\u1ebfn.H\u01a1n n\u1eefa, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u00e1y \u0111o oxy h\u00f2a tan c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u00e0i \u0111\u1ecdc c\u1ee7a h\u1ecd. Nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 m\u1eb7n v\u00e0 \u00e1p su\u1ea5t l\u00e0 m\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 ch\u00ednh c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o oxy h\u00f2a tan. Do \u0111\u00f3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y v\u00e0 \u00e1p d\u1ee5ng c\u00e1c hi\u1ec7u ch\u1ec9nh th\u00edch h\u1ee3p khi c\u1ea7n thi\u1ebft.T\u00f3m l\u1ea1i, m\u00e1y \u0111o oxy h\u00f2a tan \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 duy tr\u00ec m\u1ee9c oxy h\u00f2a tan th\u00edch h\u1ee3p trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt kh\u00e1c nhau nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p c\u1ef1c ph\u1ed5 v\u00e0 quang h\u1ecdc, c\u00e1c m\u00e1y \u0111o n\u00e0y cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u c\u1ee7a ch\u00fang. Ngo\u00e0i ra, vi\u1ec7c xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 m\u1eb7n v\u00e0 \u00e1p su\u1ea5t c\u00f3 th\u1ec3 gi\u00fap thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. V\u1edbi kh\u1ea3 n\u0103ng \u0111o l\u01b0\u1ee3ng oxy h\u00f2a tan, nh\u1eefng m\u00e1y \u0111o n\u00e0y g\u00f3p ph\u1ea7n \u0111\u00e1ng k\u1ec3 v\u00e0o s\u1ef1 th\u00e0nh c\u00f4ng v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, t\u1eeb x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u1ebfn nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n v\u00e0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng.<\/p>\n","protected":false},"excerpt":{"rendered":"

“\u0110o l\u01b0\u1eddng, theo d\u00f5i v\u00e0 t\u1ed1i \u0111a h\u00f3a m\u1ee9c oxy m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c: Kh\u00e1m ph\u00e1 s\u1ee9c m\u1ea1nh c\u1ee7a m\u00e1y \u0111o oxy h\u00f2a tan.” T\u00ecm hi\u1ec3u th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y \u0111o oxy h\u00f2a tan T\u00ecm hi\u1ec3u th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y \u0111o oxy h\u00f2a tanM\u00e1y \u0111o oxy h\u00f2a tan l\u00e0 c\u00f4ng c\u1ee5…<\/p>\n","protected":false},"author":1,"featured_media":1221,"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\/3865"}],"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=3865"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3865\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1221"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=3865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=3865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=3865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}