{"id":704233,"date":"2024-08-13T21:53:27","date_gmt":"2024-08-13T20:53:27","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=704233"},"modified":"2024-08-13T21:53:27","modified_gmt":"2024-08-13T20:53:27","slug":"dong-ho-do-ap-suat-do-luong-ap-suat-ap-suat-khi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/dong-ho-do-ap-suat-do-luong-ap-suat-ap-suat-khi\/","title":{"rendered":"\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t | \u0110o l\u01b0\u1eddng \u00e1p su\u1ea5t, \u00c1p su\u1ea5t kh\u00ed"},"content":{"rendered":"<p class=\"sidekick\">\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t | \u0110o l\u01b0\u1eddng \u00e1p su\u1ea5t, \u00c1p su\u1ea5t kh\u00ed: H\u01b0\u1edbng d\u1eabn c\u01a1 b\u1ea3n v\u1ec1 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng trong \u0111o \u00e1p su\u1ea5t kh\u00ed.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/dong_ho_do_ap_suat_do_luong_ap_suat_ap_suat_khi.png\" alt=\"\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t | \u0110o l\u01b0\u1eddng \u00e1p su\u1ea5t, \u00c1p su\u1ea5t kh\u00ed\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t | \u0110o l\u01b0\u1eddng \u00e1p su\u1ea5t, \u00c1p su\u1ea5t kh\u00ed<\/h2>\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t v\u00e0 nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng v\u00e0 bi\u1ec3u th\u1ecb \u00e1p su\u1ea5t c\u1ee7a kh\u00ed ho\u1eb7c ch\u1ea5t l\u1ecfng trong m\u1ed9t h\u1ec7 th\u1ed1ng. Vi\u1ec7c \u0111o l\u01b0\u1eddng \u00e1p su\u1ea5t ch\u00ednh x\u00e1c l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p.<\/p>\n<h2>\u00c1p su\u1ea5t kh\u00ed<\/h2>\n<p>\u00c1p su\u1ea5t kh\u00ed l\u00e0 l\u1ef1c m\u00e0 kh\u00ed t\u00e1c \u0111\u1ed9ng l\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t. \u00c1p su\u1ea5t kh\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u00e2y ra b\u1edfi c\u00e1c nguy\u00ean nh\u00e2n nh\u01b0 tr\u1ecdng l\u1ef1c, nhi\u1ec7t \u0111\u1ed9, v\u00e0 c\u00e1c chuy\u1ec3n \u0111\u1ed9ng ph\u00e2n t\u1eed c\u1ee7a kh\u00ed. \u0110\u01a1n v\u1ecb c\u1ee7a \u00e1p su\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng Pascal (Pa), nh\u01b0ng c\u00e1c \u0111\u01a1n v\u1ecb kh\u00e1c nh\u01b0 bar, psi (pound per square inch), v\u00e0 mmHg (milim\u00e9t th\u1ee7y ng\u00e2n) c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n<h2>Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t<\/h2>\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd c\u01a1 h\u1ecdc ho\u1eb7c \u0111i\u1ec7n t\u1eed. C\u00f3 nhi\u1ec1u lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t, nh\u01b0ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ki\u1ec3u Bourdon v\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u0111i\u1ec7n t\u1eed.<\/p>\n<h3>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ki\u1ec3u Bourdon<\/h3>\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ki\u1ec3u Bourdon s\u1eed d\u1ee5ng m\u1ed9t \u1ed1ng Bourdon, m\u1ed9t \u1ed1ng kim lo\u1ea1i d\u1eb9t cong h\u00ecnh ch\u1eef &#8220;C&#8221;. Khi \u00e1p su\u1ea5t kh\u00ed t\u00e1c \u0111\u1ed9ng l\u00ean \u1ed1ng, \u1ed1ng s\u1ebd m\u1edf r\u1ed9ng ra v\u00e0 d\u1eabn \u0111\u1ebfn s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a kim ch\u1ec9 tr\u00ean m\u1eb7t \u0111\u1ed3ng h\u1ed3.<\/p>\n<ul>\n<li>\u01afu \u0111i\u1ec3m: \u0110\u01a1n gi\u1ea3n, b\u1ec1n b\u1ec9, kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n.<\/li>\n<li>Nh\u01b0\u1ee3c \u0111i\u1ec3m: Kh\u00f4ng ch\u00ednh x\u00e1c nh\u01b0 c\u00e1c lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n t\u1eed khi \u0111o \u00e1p su\u1ea5t th\u1ea5p.<\/li>\n<\/ul>\n<h3>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u0111i\u1ec7n t\u1eed<\/h3>\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u0111i\u1ec7n t\u1eed th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t v\u00e0 m\u1ea1ch \u0111i\u1ec7n t\u1eed \u0111\u1ec3 \u0111o \u00e1p su\u1ea5t v\u00e0 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3. C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t c\u00f3 th\u1ec3 l\u00e0 c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t piezoelectric ho\u1eb7c c\u1ea3m bi\u1ebfn kh\u00e1c.<\/p>\n<ul>\n<li>\u01afu \u0111i\u1ec3m: Ch\u00ednh x\u00e1c cao, c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c d\u1ea3i \u00e1p su\u1ea5t r\u1ed9ng.<\/li>\n<li>Nh\u01b0\u1ee3c \u0111i\u1ec3m: \u0110\u1eaft h\u01a1n so v\u1edbi \u0111\u1ed3ng h\u1ed3 ki\u1ec3u Bourdon, c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n.<\/li>\n<\/ul>\n<h2>C\u00e1ch ch\u1ecdn \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ph\u00f9 h\u1ee3p<\/h2>\n<p>\u0110\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00e2n nh\u1eafc c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n<ol>\n<li>D\u1ea3i \u0111o \u00e1p su\u1ea5t: \u0110\u1ea3m b\u1ea3o \u0111\u1ed3ng h\u1ed3 c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c kho\u1ea3ng \u00e1p su\u1ea5t m\u00e0 h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u.<\/li>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c: Ch\u1ecdn lo\u1ea1i \u0111\u1ed3ng h\u1ed3 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/li>\n<li>\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng: Xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 \u0103n m\u00f2n \u0111\u1ec3 ch\u1ecdn lo\u1ea1i \u0111\u1ed3ng h\u1ed3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng t\u1ed1t.<\/li>\n<li>K\u1ebft c\u1ea5u v\u00e0 v\u1eadt li\u1ec7u: Ch\u1ecdn lo\u1ea1i \u0111\u1ed3ng h\u1ed3 c\u00f3 v\u1eadt li\u1ec7u v\u00e0 k\u1ebft c\u1ea5u ph\u00f9 h\u1ee3p v\u1edbi ch\u1ea5t kh\u00ed ho\u1eb7c ch\u1ea5t l\u1ecfng trong h\u1ec7 th\u1ed1ng.<\/li>\n<\/ol>\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1ch \u0111o l\u01b0\u1eddng v\u00e0 ch\u1ecdn \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 cho c\u00e1c h\u1ec7 th\u1ed1ng \u00e1p su\u1ea5t trong nhi\u1ec1u l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t | \u0110o l\u01b0\u1eddng \u00e1p su\u1ea5t, \u00c1p su\u1ea5t kh\u00ed: H\u01b0\u1edbng d\u1eabn c\u01a1 b\u1ea3n v\u1ec1 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng trong \u0111o \u00e1p su\u1ea5t kh\u00ed.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t | \u0110o l\u01b0\u1eddng \u00e1p 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