{"id":4670,"date":"2024-01-06T08:30:16","date_gmt":"2024-01-06T01:30:16","guid":{"rendered":"https:\/\/phuchungvn.com.vn\/?p=4670"},"modified":"2026-01-29T15:04:11","modified_gmt":"2026-01-29T08:04:11","slug":"co-bao-nhieu-loai-dong-ho-do-ap-suat-trong-mot-he-thong-may-nen-khi","status":"publish","type":"post","link":"https:\/\/phuchungvn.com.vn\/en\/co-bao-nhieu-loai-dong-ho-do-ap-suat-trong-mot-he-thong-may-nen-khi\/","title":{"rendered":"C\u00f3 bao nhi\u00eau lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t trong m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed?"},"content":{"rendered":"

C\u00f3 bao nhi\u00eau lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t trong m\u1ed9t the compressed air system<\/a>?<\/h2>\n

In the compressed air system<\/strong>, \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t kh\u00f4ng ch\u1ec9 l\u00e0 thi\u1ebft b\u1ecb hi\u1ec3n th\u1ecb th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 ki\u1ec3m so\u00e1t an to\u00e0n, b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t to\u00e0n h\u1ec7 th\u1ed1ng<\/strong>. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00f3 bao nhi\u00eau lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t<\/strong>, ch\u1ee9c n\u0103ng c\u1ee7a t\u1eebng lo\u1ea1i v\u00e0 v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap doanh nghi\u1ec7p tr\u00e1nh \u0111\u01b0\u1ee3c nhi\u1ec1u r\u1ee7i ro nh\u01b0 qu\u00e1 \u00e1p, s\u1ee5t \u00e1p, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng v\u00e0 h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb kh\u00ed n\u00e9n.<\/p>\n

Tr\u00ean th\u1ef1c t\u1ebf, trong m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed ho\u00e0n ch\u1ec9nh, \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh 5 nh\u00f3m ch\u00ednh<\/strong>, d\u1ef1a tr\u00ean nguy\u00ean l\u00fd \u0111o, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng<\/strong>. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch chi ti\u1ebft t\u1eebng lo\u1ea1i.<\/p>\n

\"C\u00f3<\/a>

C\u00f3 bao nhi\u00eau lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t trong m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed?<\/p><\/div>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t c\u01a1 (Mechanical Pressure Gauge)<\/h2>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t c\u01a1 l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 g\u1ea7n nh\u01b0 b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3<\/strong> trong m\u1ecdi h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed, t\u1eeb quy m\u00f4 nh\u1ecf \u0111\u1ebfn c\u00f4ng nghi\u1ec7p l\u1edbn.<\/p>\n

V\u1ec1 nguy\u00ean l\u00fd, \u0111\u1ed3ng h\u1ed3 s\u1eed d\u1ee5ng \u1ed1ng Bourdon<\/strong> \u2013 m\u1ed9t \u1ed1ng kim lo\u1ea1i \u0111\u00e0n h\u1ed3i \u0111\u01b0\u1ee3c u\u1ed1n cong. Khi \u00e1p su\u1ea5t kh\u00ed n\u00e9n t\u0103ng, \u1ed1ng Bourdon bi\u1ebfn d\u1ea1ng v\u00e0 truy\u1ec1n chuy\u1ec3n \u0111\u1ed9ng qua c\u01a1 c\u1ea5u b\u00e1nh r\u0103ng l\u00e0m quay kim ch\u1ec9 tr\u00ean m\u1eb7t \u0111\u1ed3ng h\u1ed3.<\/p>\n

\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t c\u01a1 l\u00e0 \u0111\u1ed9 b\u1ec1n cao, c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n, kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n<\/strong> v\u00e0 c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng b\u1ee5i b\u1ea9n, rung \u0111\u1ed9ng. Gi\u00e1 th\u00e0nh th\u1ea5p gi\u00fap vi\u1ec7c thay th\u1ebf v\u00e0 b\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng.<\/p>\n

Tuy nhi\u00ean, \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a \u0111\u1ed3ng h\u1ed3 c\u01a1 ch\u1ec9 \u1edf m\u1ee9c trung b\u00ecnh, kh\u00f3 \u0111\u1ecdc ch\u00ednh x\u00e1c khi \u00e1p su\u1ea5t th\u1ea5p ho\u1eb7c bi\u1ebfn \u0111\u1ed9ng nhanh. \u0110\u1ed3ng h\u1ed3 c\u0169ng kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u hay k\u1ebft n\u1ed1i h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n

Trong h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed, \u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t c\u01a1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp t\u1ea1i \u0111\u1ea7u ra m\u00e1y n\u00e9n, b\u00ecnh t\u00edch \u00e1p v\u00e0 \u0111\u1ea7u ra kh\u00ed n\u00e9n ch\u00ednh<\/strong> nh\u1eb1m ki\u1ec3m tra nhanh t\u00ecnh tr\u1ea1ng \u00e1p su\u1ea5t.<\/p>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u0111i\u1ec7n t\u1eed (Digital Pressure Gauge)<\/h2>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u0111i\u1ec7n t\u1eed l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n hi\u1ec7n \u0111\u1ea1i, t\u1ef1 \u0111\u1ed9ng h\u00f3a cao<\/strong>. Thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t \u0111i\u1ec7n t\u1eed<\/strong> \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u00e1p su\u1ea5t th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n v\u00e0 hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb b\u1eb1ng m\u00e0n h\u00ecnh s\u1ed1.<\/p>\n

\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n t\u1eed l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao<\/strong>, hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng t\u1eebng \u0111\u01a1n v\u1ecb \u00e1p su\u1ea5t nh\u1ecf, h\u1ea1n ch\u1ebf sai s\u1ed1 khi \u0111\u1ecdc. Nhi\u1ec1u model c\u00f2n t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng c\u1ea3nh b\u00e1o, l\u01b0u d\u1eef li\u1ec7u, xu\u1ea5t t\u00edn hi\u1ec7u analog ho\u1eb7c digital \u0111\u1ec3 k\u1ebft n\u1ed1i PLC, SCADA.<\/p>\n

H\u1ea1n ch\u1ebf c\u1ee7a lo\u1ea1i \u0111\u1ed3ng h\u1ed3 n\u00e0y l\u00e0 chi ph\u00ed \u0111\u1ea7u t\u01b0 cao<\/strong>, c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n ho\u1eb7c pin, \u0111\u1ed3ng th\u1eddi nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, \u1ea9m ho\u1eb7c rung \u0111\u1ed9ng m\u1ea1nh n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 \u0111\u00fang c\u00e1ch.<\/p>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u0111i\u1ec7n t\u1eed th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t l\u1edbn, h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n trung t\u00e2m, d\u00e2y chuy\u1ec1n y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t nghi\u00eam ng\u1eb7t<\/strong>.<\/p>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t m\u00e0ng (Diaphragm Pressure Gauge)<\/h2>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t m\u00e0ng s\u1eed d\u1ee5ng m\u00e0ng \u0111\u00e0n h\u1ed3i kim lo\u1ea1i<\/strong> thay cho \u1ed1ng Bourdon truy\u1ec1n th\u1ed1ng. Khi \u00e1p su\u1ea5t t\u00e1c \u0111\u1ed9ng, m\u00e0ng bi\u1ebfn d\u1ea1ng v\u00e0 truy\u1ec1n chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ebfn kim hi\u1ec3n th\u1ecb.<\/p>\n

Lo\u1ea1i \u0111\u1ed3ng h\u1ed3 n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi \u00e1p su\u1ea5t th\u1ea5p, kh\u00ed \u1ea9m, kh\u00ed c\u00f3 t\u1ea1p ch\u1ea5t ho\u1eb7c m\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng<\/strong>, n\u01a1i m\u00e0 \u0111\u1ed3ng h\u1ed3 Bourdon d\u1ec5 b\u1ecb sai s\u1ed1 ho\u1eb7c h\u01b0 h\u1ecfng.<\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t m\u00e0ng l\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao, \u0111o ch\u00ednh x\u00e1c \u00e1p su\u1ea5t th\u1ea5p<\/strong>, \u00edt b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi dao \u0111\u1ed9ng. Thi\u1ebft k\u1ebf k\u00edn c\u0169ng gi\u00fap t\u0103ng tu\u1ed5i th\u1ecd trong m\u00f4i tr\u01b0\u1eddng \u0111\u1eb7c bi\u1ec7t.<\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 gi\u00e1 th\u00e0nh cao h\u01a1n \u0111\u1ed3ng h\u1ed3 c\u01a1 v\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p cho \u00e1p su\u1ea5t qu\u00e1 l\u1edbn.<\/p>\n

Trong h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n, \u0111\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t m\u00e0ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u1edf ng\u00e0nh th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m, ph\u00f2ng s\u1ea1ch, thi\u1ebft b\u1ecb y t\u1ebf<\/strong>, n\u01a1i y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 s\u1ea1ch cao.<\/p>\n

\ud83d\udd25 KH\u00c1M PH\u00c1 & CH\u1eccN M\u00c1Y N\u00c9N KH\u00cd CH\u00cdNH H\u00c3NG NGAY H\u00d4M NAY!<\/strong>
\ud83d\udc49 S\u1ea3n ph\u1ea9m m\u00e1y n\u00e9n kh\u00ed t\u1ea1i H\u00e3ng M\u00e1y N\u00e9n Kh\u00ed<\/a><\/strong> \u2013 n\u01a1i cung c\u1ea5p \u0111a d\u1ea1ng model m\u00e1y n\u00e9n kh\u00ed c\u00f4ng nghi\u1ec7p ch\u1ea5t l\u01b0\u1ee3ng, t\u1eeb piston \u0111\u1ebfn tr\u1ee5c v\u00edt, ph\u00f9 h\u1ee3p t\u1eeb x\u01b0\u1edfng nh\u1ecf \u0111\u1ebfn nh\u00e0 m\u00e1y l\u1edbn<\/strong>.<\/p>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u00e1p l\u1ef1c cao (High Pressure Gauge)<\/h2>\n

\u0110\u00e2y l\u00e0 lo\u1ea1i \u0111\u1ed3ng h\u1ed3 chuy\u00ean d\u1ee5ng cho \u00e1p su\u1ea5t l\u1edbn<\/strong>, th\u01b0\u1eddng c\u00f3 m\u1eb7t \u0111\u1ed3ng h\u1ed3 d\u00e0y, v\u1eadt li\u1ec7u ch\u1ecbu l\u1ef1c cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng rung t\u1ed1t.<\/p>\n

\u0110\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t \u00e1p l\u1ef1c cao ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, nhi\u1ec7t \u0111\u1ed9 cao, rung l\u1eafc m\u1ea1nh \u2013 n\u01a1i m\u00e0 c\u00e1c lo\u1ea1i \u0111\u1ed3ng h\u1ed3 th\u00f4ng th\u01b0\u1eddng nhanh xu\u1ed1ng c\u1ea5p.<\/p>\n

Tuy nhi\u00ean, do chi ph\u00ed cao v\u00e0 thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t, lo\u1ea1i \u0111\u1ed3ng h\u1ed3 n\u00e0y kh\u00f4ng ph\u1ed5 bi\u1ebfn trong h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n ti\u00eau chu\u1ea9n<\/strong>, m\u00e0 ch\u1ee7 y\u1ebfu d\u00f9ng cho m\u00e1y n\u00e9n c\u00f4ng su\u1ea5t l\u1edbn, c\u00f4ng nghi\u1ec7p n\u1eb7ng ho\u1eb7c h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n \u2013 th\u1ee7y l\u1ef1c k\u1ebft h\u1ee3p<\/strong>.<\/p>\n

\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t t\u00edch h\u1ee3p c\u00f4ng t\u1eafc (Pressure Switch Gauge)<\/h2>\n

\u0110\u00e2y l\u00e0 lo\u1ea1i \u0111\u1ed3ng h\u1ed3 k\u1ebft h\u1ee3p gi\u1eefa hi\u1ec3n th\u1ecb \u00e1p su\u1ea5t v\u00e0 c\u00f4ng t\u1eafc \u00e1p su\u1ea5t<\/strong>, cho ph\u00e9p h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng\/ng\u1eaft m\u00e1y n\u00e9n khi \u0111\u1ea1t ng\u01b0\u1ee1ng c\u00e0i \u0111\u1eb7t.<\/p>\n

Ngo\u00e0i ch\u1ee9c n\u0103ng \u0111o \u00e1p su\u1ea5t, thi\u1ebft b\u1ecb c\u00f2n \u0111\u00f3ng vai tr\u00f2 b\u1ea3o v\u1ec7 an to\u00e0n<\/strong>, ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng qu\u00e1 \u00e1p ho\u1eb7c \u00e1p su\u1ea5t th\u1ea5p g\u00e2y h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb.<\/p>\n

\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t l\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a cao<\/strong>, gi\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o thao t\u00e1c th\u1ee7 c\u00f4ng, t\u0103ng \u0111\u1ed9 an to\u00e0n cho h\u1ec7 th\u1ed1ng.<\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 gi\u00e1 th\u00e0nh cao v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u00e0i \u0111\u1eb7t ch\u00ednh x\u00e1c.<\/p>\n

Lo\u1ea1i \u0111\u1ed3ng h\u1ed3 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y n\u00e9n kh\u00ed tr\u1ee5c v\u00edt, h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n trung t\u00e2m, nh\u00e0 m\u00e1y v\u1eadn h\u00e0nh li\u00ean t\u1ee5c<\/strong>.<\/p>\n

Th\u1ef1c t\u1ebf: M\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed c\u00f3 bao nhi\u00eau \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t?<\/h2>\n

Trong th\u1ef1c t\u1ebf v\u1eadn h\u00e0nh, m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed ti\u00eau chu\u1ea9n<\/strong> th\u01b0\u1eddng c\u00f3 t\u1eeb 3 \u0111\u1ebfn 6 \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t<\/strong>, \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u1ea1i c\u00e1c v\u1ecb tr\u00ed:<\/p>\n