{"id":3399,"date":"2024-01-22T20:39:33","date_gmt":"2024-01-22T12:39:33","guid":{"rendered":"https:\/\/chimaytech.net\/?p=3399"},"modified":"2024-04-12T15:35:53","modified_gmt":"2024-04-12T07:35:53","slug":"how-to-read-oxygen-flow-meter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/how-to-read-oxygen-flow-meter\/","title":{"rendered":"c\u00e1ch \u0111\u1ecdc \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng oxy"},"content":{"rendered":"

“N\u1eafm v\u1eefng ngh\u1ec7 thu\u1eadt \u0111\u1ecdc \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng oxy \u0111\u1ec3 ch\u0103m s\u00f3c b\u1ec7nh nh\u00e2n ch\u00ednh x\u00e1c.”<\/p>\n

T\u00ecm hi\u1ec3u th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy<\/h1>\n

\n\"how<\/p>\n

\nM\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u01a1 s\u1edf y t\u1ebf \u0111\u1ec3 \u0111o v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng oxy \u0111\u1ebfn b\u1ec7nh nh\u00e2n. \u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 c\u00e1c chuy\u00ean gia ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe ph\u1ea3i hi\u1ec3u c\u00e1ch \u0111\u1ecdc v\u00e0 gi\u1ea3i th\u00edch ch\u00ednh x\u00e1c c\u00e1c ch\u1ec9 s\u1ed1 tr\u00ean m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd th\u1ea3o lu\u1eadn nh\u1eefng ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy v\u00e0 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 c\u00e1ch \u0111\u1ecdc n\u00f3.<\/p>\n

\u0110\u1ea7u ti\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy. C\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh bao g\u1ed3m van \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng, \u1ed1ng l\u01b0u l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng. Van \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng cho ph\u00e9p chuy\u00ean gia ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 d\u00f2ng oxy, trong khi \u1ed1ng \u0111o l\u01b0u l\u01b0\u1ee3ng v\u00e0 ch\u1ec9 b\u00e1o l\u01b0u l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y th\u1ef1c t\u1ebf.<\/p>\n

\u0110\u1ec3 \u0111\u1ecdc \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng oxy, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch v\u1edbi ngu\u1ed3n oxy v\u00e0 thi\u1ebft b\u1ecb cung c\u1ea5p oxy c\u1ee7a b\u1ec7nh nh\u00e2n. Khi c\u00e1c k\u1ebft n\u1ed1i \u0111\u00e3 an to\u00e0n, h\u00e3y x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed ch\u1ec9 b\u00e1o l\u01b0u l\u01b0\u1ee3ng tr\u00ean \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng. \u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng th\u01b0\u1eddng l\u00e0 m\u1ed9t qu\u1ea3 b\u00f3ng nh\u1ecf ho\u1eb7c m\u1ed9t qu\u1ea3 b\u00f3ng n\u1ed5i di chuy\u1ec3n l\u00ean xu\u1ed1ng b\u00ean trong \u1ed1ng \u0111o l\u01b0u l\u01b0\u1ee3ng.<\/p>\n

Ti\u1ebfp theo, quan s\u00e1t v\u1ecb tr\u00ed c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng. N\u1ebfu ch\u1ec9 b\u00e1o l\u01b0u l\u01b0\u1ee3ng \u1edf d\u01b0\u1edbi c\u00f9ng c\u1ee7a \u1ed1ng l\u01b0u l\u01b0\u1ee3ng ho\u1eb7c kh\u00f4ng chuy\u1ec3n \u0111\u1ed9ng ch\u00fat n\u00e0o, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y kh\u00f4ng c\u00f3 l\u01b0u l\u01b0\u1ee3ng oxy. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00e3y ki\u1ec3m tra ngu\u1ed3n oxy v\u00e0 c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ecdi th\u1ee9 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang c\u00e1ch.<\/p>\n

N\u1ebfu ch\u1ec9 b\u00e1o l\u01b0u l\u01b0\u1ee3ng \u0111ang di chuy\u1ec3n, h\u00e3y l\u01b0u \u00fd v\u1ecb tr\u00ed c\u1ee7a n\u00f3 tr\u00ean \u1ed1ng l\u01b0u l\u01b0\u1ee3ng. \u1ed0ng d\u00f2ng ch\u1ea3y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng c\u00e1c s\u1ed1 ho\u1eb7c d\u00f2ng bi\u1ec3u th\u1ecb t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y t\u00ednh b\u1eb1ng l\u00edt tr\u00ean ph\u00fat (LPM). \u0110\u1ecdc s\u1ed1 ho\u1eb7c d\u00f2ng th\u1eb3ng h\u00e0ng v\u1edbi ph\u1ea7n tr\u00ean c\u1ee7a ch\u1ec9 b\u00e1o l\u01b0u l\u01b0\u1ee3ng. Gi\u00e1 tr\u1ecb n\u00e0y cho bi\u1ebft t\u1ed1c \u0111\u1ed9 d\u00f2ng oxy hi\u1ec7n t\u1ea1i \u0111\u01b0\u1ee3c cung c\u1ea5p cho b\u1ec7nh nh\u00e2n.<\/p>\n

\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 c\u00e1c m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 thang \u0111o ho\u1eb7c k\u00fd hi\u1ec7u kh\u00e1c nhau tr\u00ean \u1ed1ng \u0111o l\u01b0u l\u01b0\u1ee3ng. M\u1ed9t s\u1ed1 \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng c\u00f3 th\u1ec3 c\u00f3 thang \u0111o tuy\u1ebfn t\u00ednh, trong khi m\u1ed9t s\u1ed1 kh\u00e1c c\u00f3 th\u1ec3 c\u00f3 thang \u0111o logarit. H\u00e3y t\u1ef1 l\u00e0m quen v\u1edbi c\u00e1c k\u00fd hi\u1ec7u c\u1ee5 th\u1ec3 tr\u00ean \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c.<\/p>\n

Khi \u0111\u1ecdc t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t t\u1ed1c \u0111\u1ed9 d\u00f2ng oxy \u0111\u01b0\u1ee3c k\u00ea toa cho b\u1ec7nh nh\u00e2n. Th\u00f4ng tin n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe cung c\u1ea5p ho\u1eb7c c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y trong h\u1ed3 s\u01a1 b\u1ec7nh \u00e1n c\u1ee7a b\u1ec7nh nh\u00e2n. So s\u00e1nh t\u1ed1c \u0111\u1ed9 d\u00f2ng quy \u0111\u1ecbnh v\u1edbi s\u1ed1 \u0111\u1ecdc tr\u00ean \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ec7nh nh\u00e2n nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng oxy ch\u00ednh x\u00e1c.<\/p>\n

\n\"alt-1213\"
\nNgo\u00e0i vi\u1ec7c \u0111\u1ecdc t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i theo d\u00f5i ch\u1ec9 b\u00e1o d\u00f2ng ch\u1ea3y xem c\u00f3 b\u1ea5t k\u1ef3 bi\u1ebfn \u0111\u1ed9ng ho\u1eb7c b\u1ea5t th\u01b0\u1eddng n\u00e0o kh\u00f4ng. Nh\u1eefng thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng kh\u00ed c\u00f3 th\u1ec3 cho th\u1ea5y c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1edbi h\u1ec7 th\u1ed1ng cung c\u1ea5p oxy ho\u1eb7c t\u00ecnh tr\u1ea1ng c\u1ee7a b\u1ec7nh nh\u00e2n. N\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng n\u00e0o, h\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a chuy\u00ean gia ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u00e0 can thi\u1ec7p th\u00eam.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u1eabu s\u1ea3n ph\u1ea9m<\/td>\nDOF-6310 v\u00e0 nbsp;(DOF-6141)<\/td>\n<\/tr>\n
T\u00ean s\u1ea3n ph\u1ea9m<\/td>\nThi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i thu th\u1eadp d\u1eef li\u1ec7u oxy h\u00f2a tan<\/td>\n<\/tr>\n
Ph\u01b0\u01a1ng ph\u00e1p \u0111o<\/td>\nPh\u01b0\u01a1ng ph\u00e1p hu\u1ef3nh quang<\/td>\n<\/tr>\n
Ph\u1ea1m vi \u0111o<\/td>\n0-20mg\/L<\/td>\n<\/tr>\n
\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n\u00b10,3mg\/L<\/td>\n<\/tr>\n
\u0110\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 nbsp; v\u00e0 nbsp;<\/td>\n0,01mg\/L<\/td>\n<\/tr>\n
Th\u1eddi gian \u0111\u00e1p \u1ee9ng<\/td>\nth\u1eadp ni\u00ean 90<\/td>\n<\/tr>\n
\u0110\u1ed9 l\u1eb7p l\u1ea1i<\/td>\n5 ph\u1ea7n tr\u0103m RS<\/td>\n<\/tr>\n
B\u00f9 nhi\u1ec7t \u0111\u1ed9<\/td>\n0-60.0\u2103 \u0110\u1ed9 ch\u00ednh x\u00e1c:\u00b10.5\u2103<\/td>\n<\/tr>\n
B\u00f9 \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed<\/td>\n300-1100hPa<\/td>\n<\/tr>\n
\u0110\u1ee9ng \u00e1p l\u1ef1c<\/td>\n0,3Mpa<\/td>\n<\/tr>\n
Giao ti\u1ebfp<\/td>\nGiao th\u1ee9c chu\u1ea9n RS485 MODBUS-RTU<\/td>\n<\/tr>\n
S\u1ee9c m\u1ea1nh<\/td>\nDC(9-28)V<\/td>\n<\/tr>\n
N\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5<\/td>\n v\u00e0 lt;2W<\/td>\n<\/tr>\n
M\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng<\/td>\nNhi\u1ec7t \u0111\u1ed9:(0-50)\u2103<\/td>\n<\/tr>\n
M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\nNhi\u1ec7t \u0111\u1ed9:(-10-60)\u2103; v\u00e0 nbsp;\u0110\u1ed9 \u1ea9m:\u226495 ph\u1ea7n tr\u0103m RH(Kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n
C\u00e0i \u0111\u1eb7t<\/td>\nNg\u1eadp n\u01b0\u1edbc<\/td>\n<\/tr>\n
M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\nIP68<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng<\/td>\n1,5Kg (c\u00f3 c\u00e1p 10m)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\nT\u00f3m l\u1ea1i, hi\u1ec3u c\u00e1ch \u0111\u1ecdc \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng oxy l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng y t\u1ebf. B\u1eb1ng c\u00e1ch l\u00e0m quen v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc, b\u1ea1n c\u00f3 th\u1ec3 di\u1ec5n gi\u1ea3i ch\u00ednh x\u00e1c c\u00e1c k\u1ebft qu\u1ea3 \u0111o v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ec7nh nh\u00e2n nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng oxy th\u00edch h\u1ee3p. H\u00e3y nh\u1edb lu\u00f4n so s\u00e1nh t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00f2ng oxy quy \u0111\u1ecbnh v\u00e0 theo d\u00f5i m\u1ecdi bi\u1ebfn \u0111\u1ed9ng ho\u1eb7c b\u1ea5t th\u01b0\u1eddng.<\/p>\n","protected":false},"excerpt":{"rendered":"

“N\u1eafm v\u1eefng ngh\u1ec7 thu\u1eadt \u0111\u1ecdc \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng oxy \u0111\u1ec3 ch\u0103m s\u00f3c b\u1ec7nh nh\u00e2n ch\u00ednh x\u00e1c.” T\u00ecm hi\u1ec3u th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy M\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng oxy l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u01a1 s\u1edf y t\u1ebf \u0111\u1ec3 \u0111o v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u…<\/p>\n","protected":false},"author":1,"featured_media":1213,"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":false,"content":false,"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":false,"content":false,"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:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3399"}],"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=3399"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/3399\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1213"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=3399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=3399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=3399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}