{"id":4325,"date":"2024-02-21T09:31:24","date_gmt":"2024-02-21T01:31:24","guid":{"rendered":"https:\/\/chimaytech.net\/?p=4325"},"modified":"2024-02-21T19:53:05","modified_gmt":"2024-02-21T11:53:05","slug":"how-to-calibrate-an-air-flow-meter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/how-to-calibrate-an-air-flow-meter\/","title":{"rendered":"c\u00e1ch hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed"},"content":{"rendered":"

“\u0110\u1ed9 ch\u00ednh x\u00e1c trong t\u1eebng h\u01a1i th\u1edf: Hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.”<\/p>\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed<\/h1>\n

\nHi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111o ch\u00ednh x\u00e1c l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c nhau. Cho d\u00f9 \u1edf m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, ph\u00f2ng th\u00ed nghi\u1ec7m hay th\u1eadm ch\u00ed trong h\u1ec7 th\u1ed1ng HVAC d\u00e2n d\u1ee5ng, vi\u1ec7c c\u00f3 m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c trong ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh khi\u1ebfn vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed l\u00e0 \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c b\u00e0i \u0111\u1ecdc m\u00e0 n\u00f3 cung c\u1ea5p l\u00e0 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Theo th\u1eddi gian, \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n hi\u1ec7u chu\u1ea9n do c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 hao m\u00f2n, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 th\u1eddi gian tr\u00f4i qua. Khi m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch, n\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111\u1ecdc kh\u00f4ng ch\u00ednh x\u00e1c, d\u1eabn \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng k\u00e9m hi\u1ec7u qu\u1ea3, t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y h\u01b0 h\u1ecfng cho thi\u1ebft b\u1ecb.<\/p>\n

Hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed bao g\u1ed3m vi\u1ec7c so s\u00e1nh s\u1ed1 \u0111\u1ecdc c\u1ee7a n\u00f3 v\u1edbi m\u1ed9t ti\u00eau chu\u1ea9n ho\u1eb7c tham chi\u1ebfu \u0111\u00e3 bi\u1ebft v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh khi c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o \u0111ang cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 l\u1ed7i ho\u1eb7c \u0111i\u1ec3m kh\u00f4ng ch\u00ednh x\u00e1c n\u00e0o trong k\u1ebft qu\u1ea3 \u0111o v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111ang ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi dung sai ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n

C\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i \u0111\u1ed3ng h\u1ed3 v\u00e0 thi\u1ebft b\u1ecb c\u1ee5 th\u1ec3. y\u00eau c\u1ea7u c\u1ee7a \u1ee9ng d\u1ee5ng. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn l\u00e0 s\u1eed d\u1ee5ng b\u0103ng gh\u1ebf hi\u1ec7u chu\u1ea9n ho\u1eb7c gi\u00e0n th\u1eed nghi\u1ec7m, cho ph\u00e9p th\u1eed nghi\u1ec7m \u0111\u1ed3ng h\u1ed3 \u0111o theo ti\u00eau chu\u1ea9n \u0111\u00e3 bi\u1ebft trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u0111\u1ed3ng h\u1ed3 \u0111o c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao ho\u1eb7c trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n

M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n kh\u00e1c c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed l\u00e0 s\u1eed d\u1ee5ng kh\u00ed hi\u1ec7u chu\u1ea9n ho\u1eb7c h\u1ed7n h\u1ee3p kh\u00ed ti\u00eau chu\u1ea9n, \u0111\u01b0\u1ee3c \u0111\u01b0a qua \u0111\u1ed3ng h\u1ed3 v\u00e0 so s\u00e1nh v\u1edbi \u0111\u1ed3ng h\u1ed3 \u0111o. b\u00e0i \u0111\u1ecdc. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i ch\u1ed7 m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng.<\/p>\n

B\u1ea5t k\u1ec3 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 g\u00ec, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 v\u1eadt c\u1ea3n n\u00e0o, ki\u1ec3m tra m\u1ecdi d\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng ho\u1eb7c m\u00e0i m\u00f2n v\u00e0 tu\u00e2n theo h\u01b0\u1edbng d\u1eabn hi\u1ec7u chu\u1ea9n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n

Ngo\u00e0i vi\u1ec7c \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c, vi\u1ec7c hi\u1ec7u ch\u1ec9nh \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed c\u0169ng c\u00f3 th\u1ec3 gi\u00fap k\u00e9o d\u00e0i th\u1eddi gian s\u1eed d\u1ee5ng. tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u00e0 tr\u00e1nh vi\u1ec7c s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf t\u1ed1n k\u00e9m. B\u1eb1ng c\u00e1ch hi\u1ec7u chu\u1ea9n \u0111\u1ed3ng h\u1ed3 \u0111o th\u01b0\u1eddng xuy\u00ean, m\u1ecdi v\u1ea5n \u0111\u1ec1 ho\u1eb7c sai l\u1ec7ch trong hi\u1ec7u chu\u1ea9n \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c tr\u01b0\u1edbc khi ch\u00fang g\u00e2y ra b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng n\u00e0o.<\/p>\n

Nh\u00ecn chung, hi\u1ec7u ch\u1ec9nh \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed l\u00e0 m\u1ed9t b\u01b0\u1edbc thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c ph\u00e9p \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed. B\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t, gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 ng\u0103n ng\u1eeba nh\u1eefng h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 x\u1ea3y ra \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb. V\u00ec v\u1eady, cho d\u00f9 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, ph\u00f2ng th\u00ed nghi\u1ec7m hay \u1edf nh\u00e0, h\u00e3y \u0111\u1ea3m b\u1ea3o hi\u1ec7u ch\u1ec9nh m\u00e1y th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n

\"alt-2914\"<\/p>\n","protected":false},"excerpt":{"rendered":"

“\u0110\u1ed9 ch\u00ednh x\u00e1c trong t\u1eebng h\u01a1i th\u1edf: Hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.” T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed Hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111o ch\u00ednh x\u00e1c l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng…<\/p>\n","protected":false},"author":1,"featured_media":1759,"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\/4325"}],"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=4325"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/4325\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1759"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=4325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=4325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=4325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}