{"id":9240,"date":"2021-05-31T14:21:14","date_gmt":"2021-05-31T07:21:14","guid":{"rendered":"https:\/\/vn-tech.com.vn\/?p=9240"},"modified":"2023-03-01T15:46:23","modified_gmt":"2023-03-01T08:46:23","slug":"ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep","status":"publish","type":"post","link":"https:\/\/vn-tech.com.vn\/?p=9240","title":{"rendered":"\u00c1p su\u1ea5t l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a \u0111o \u00e1p su\u1ea5t trong c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<p><strong>\u00c1p su\u1ea5t<\/strong> l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a vi\u1ec7c <strong>\u0111o \u00e1p su\u1ea5t<\/strong> trong nh\u00e0 m\u00e1y, c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng <strong>VN Tech<\/strong> t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y<\/p>\n<h4><strong>1. \u00c1p su\u1ea5t l\u00e0 g\u00ec ?<\/strong><\/h4>\n<ul>\n<li>Trong\u00a0v\u1eadt l\u00fd h\u1ecdc,\u00a0\u00e1p su\u1ea5t\u00a0(ti\u1ebfng Anh\u00a0:\u00a0<em>Pressure<\/em>) (th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0\u00a0<em>p<\/em>\u00a0ho\u1eb7c\u00a0<em>P<\/em>) l\u00e0 m\u1ed9t\u00a0\u0111\u1ea1i l\u01b0\u1ee3ng v\u1eadt l\u00fd, \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0\u00a0l\u1ef1c\u00a0tr\u00ean m\u1ed9t\u00a0\u0111\u01a1n v\u1ecb\u00a0di\u1ec7n t\u00edch\u00a0t\u00e1c d\u1ee5ng theo chi\u1ec1u vu\u00f4ng g\u00f3c v\u1edbi b\u1ec1 m\u1eb7t c\u1ee7a\u00a0v\u1eadt th\u1ec3. Trong h\u1ec7\u00a0SI, \u0111\u01a1n v\u1ecb c\u1ee7a \u00e1p su\u1ea5t b\u1eb1ng\u00a0Newton\u00a0tr\u00ean m\u00e9t vu\u00f4ng (N\/m<sup>2<\/sup>), n\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Pascal (Pa) mang t\u00ean nh\u00e0\u00a0to\u00e1n h\u1ecdc\u00a0v\u00e0\u00a0v\u1eadt l\u00fd\u00a0ng\u01b0\u1eddi Ph\u00e1p\u00a0Blaise Pascal\u00a0th\u1ebf k\u1ec9\u00a0th\u1ee9 17. \u00c1p su\u1ea5t 1 Pa l\u00e0 r\u1ea5t nh\u1ecf, n\u00f3 x\u1ea5p x\u1ec9 b\u1eb1ng \u00e1p su\u1ea5t c\u1ee7a m\u1ed9t \u0111\u1ed3ng\u00a0\u0111\u00f4 la\u00a0t\u00e1c d\u1ee5ng l\u00ean m\u1eb7t\u00a0b\u00e0n. Th\u01b0\u1eddng \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c \u0111o v\u1edbi t\u1ec9 l\u1ec7 b\u1eaft \u0111\u1ea7u b\u1eb1ng 1kPa = 1000Pa.<\/li>\n<li>Ph\u01b0\u01a1ng tr\u00ecnh\u00a0mi\u00eau t\u1ea3\u00a0\u00e1p su\u1ea5t:\u00a0<em>P<\/em>\u00a0=\u00a0<em>F<\/em>\u00a0\/\u00a0<em>S<\/em><\/li>\n<li>Trong \u0111\u00f3: P l\u00e0 \u00e1p su\u1ea5t, F l\u00e0\u00a0\u00e1p l\u1ef1c\u00a0t\u00e1c d\u1ee5ng l\u00ean\u00a0m\u1eb7t\u00a0b\u1ecb \u00e9p c\u00f3 di\u1ec7n t\u00edch l\u00e0 S.<sup>[1]<\/sup><\/li>\n<\/ul>\n<table border=\"1\" cellspacing=\"0\" align=\"center\">\n<tbody>\n<tr>\n<td colspan=\"7\">\u0110\u01a1n v\u1ecb \u00e1p su\u1ea5t<\/td>\n<\/tr>\n<tr>\n<td>\u00b7\u00a0x<\/p>\n<p>\u00b7\u00a0t<\/p>\n<p>\u00b7\u00a0s<\/td>\n<td>Pascal<br \/>\n(Pa)<\/td>\n<td>Bar<br \/>\n(bar)<\/td>\n<td>Atmosphere k\u1ef9 thu\u1eadt<br \/>\n(at)<\/td>\n<td>Atmosphere<br \/>\n(atm)<\/td>\n<td>Torr<br \/>\n(Torr)<\/td>\n<td>Pound l\u1ef1c tr\u00ean inch vu\u00f4ng<br \/>\n(psi)<\/td>\n<\/tr>\n<tr>\n<td>1 Pa<\/td>\n<td>\u2261 1\u00a0N\/m<sup>2<\/sup><\/td>\n<td>10<sup>\u22125<\/sup><\/td>\n<td>1,0197\u00d710<sup>\u22125<\/sup><\/td>\n<td>9,8692\u00d710<sup>\u22126<\/sup><\/td>\n<td>7,5006\u00d710<sup>\u22123<\/sup><\/td>\n<td>145,04\u00d710<sup>\u22126<\/sup><\/td>\n<\/tr>\n<tr>\n<td>1 bar<\/td>\n<td>100000<\/td>\n<td>\u2261 10<sup>6<\/sup>\u00a0dyne\/cm<sup>2<\/sup><\/td>\n<td>1,0197<\/td>\n<td>0,98692<\/td>\n<td>750,06<\/td>\n<td>14,504<\/td>\n<\/tr>\n<tr>\n<td>1 at<\/td>\n<td>98.066,5<\/td>\n<td>0,980665<\/td>\n<td>\u2261 1\u00a0kgf\/cm<sup>2<\/sup><\/td>\n<td>0,96784<\/td>\n<td>735,56<\/td>\n<td>14,223<\/td>\n<\/tr>\n<tr>\n<td>1 atm<\/td>\n<td>101.325<\/td>\n<td>1,01325<\/td>\n<td>1,0332<\/td>\n<td>\u2261 1\u00a0atm<\/td>\n<td>760<\/td>\n<td>14,696<\/td>\n<\/tr>\n<tr>\n<td>1 torr<\/td>\n<td>133,322<\/td>\n<td>1,3332\u00d710<sup>\u22123<\/sup><\/td>\n<td>1,3595\u00d710<sup>\u22123<\/sup><\/td>\n<td>1,3158\u00d710<sup>\u22123<\/sup><\/td>\n<td>\u2261 1 Torr; \u2248\u00a01\u00a0mmHg<\/td>\n<td>19,337\u00d710<sup>\u22123<\/sup><\/td>\n<\/tr>\n<tr>\n<td>1 psi<\/td>\n<td>6.894,76<\/td>\n<td>68,948\u00d710<sup>\u22123<\/sup><\/td>\n<td>70,307\u00d710<sup>\u22123<\/sup><\/td>\n<td>68,046\u00d710<sup>\u22123<\/sup><\/td>\n<td>51,715<\/td>\n<td>\u2261 1\u00a0lbf\/in<sup>2<\/sup><\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>V\u00ed d\u1ee5:<\/strong>\u00a0 1 Pa = 1 N\/m<sup>2<\/sup>\u00a0\u00a0= 10<sup>\u22125<\/sup>\u00a0bar \u00a0= 10,197\u00d710<sup>\u22126<\/sup>\u00a0at \u00a0= 9,8692\u00d710<sup>\u22126<\/sup>\u00a0atm\u2026\u2026<\/p>\n<h4><strong>2. T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o \u00e1p su\u1ea5t trong c\u00f4ng nghi\u1ec7p<\/strong><\/h4>\n<ul>\n<li>Thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u1ec7 th\u1ed1ng c\u01a1 \u0111i\u1ec7n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, trong nh\u00e0 m\u00e1y, x\u00ed nghi\u1ec7p, l\u1ecdc h\u00f3a d\u1ea7u, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m\u2026. thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111o \u00e1p su\u1ea5t c\u1ee7a ch\u1ea5t l\u1ecfng (n\u01b0\u1edbc), kh\u00ed (gas), h\u01a1i\u2026<\/li>\n<li>Thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1eebng m\u00f4i ch\u1ea5t nh\u01b0 \u0111o \u00e1p su\u1ea5t n\u01b0\u1edbc, \u0111o \u00e1p su\u1ea5t kh\u00ed gas, \u0111o \u00e1p su\u1ea5t trong x\u0103ng d\u1ea7u, m\u00f4i ch\u1ea5t h\u00f3a ch\u1ea5t v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c\u2026<\/li>\n<li>Th\u00f4ng th\u01b0\u1eddng, c\u00e1c thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t c\u00f3 d\u1ea3i \u0111o t\u1eeb 0 \u0111\u1ebfn 1000 bar. Ngo\u00e0i ra m\u1ed9t s\u1ed1 lo\u1ea1i thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t cho h\u1ec7 n\u01b0\u1edbc v\u00e0 h\u1ec7 kh\u00ed n\u00e9n c\u00f3 d\u1ea3i \u0111o l\u00ean \u0111\u1ebfn h\u01a1n 1000 bar.<\/li>\n<\/ul>\n<p>T\u00f9y v\u00e0o nhu c\u1ea7u ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 ch\u1ecdn thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t sao cho ph\u00f9 h\u1ee3p, th\u00f4ng th\u01b0\u1eddng c\u00f3 3 d\u1ea1ng :<\/p>\n<ul>\n<li><strong>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t :<\/strong>\n<ul>\n<li>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111o \u00e1p su\u1ea5t c\u1ee7a ch\u1ea5t l\u1ecfng (n\u01b0\u1edbc), kh\u00ed (gas), h\u01a1i\u2026B\u1eb1ng t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e1p l\u1ef1c n\u01b0\u1edbc l\u00ean h\u1ec7 th\u1ed1ng chuy\u1ec3n \u0111\u1ed9ng, l\u00e0m quay b\u00e1nh r\u0103ng gi\u00fap kim tr\u1ecf \u0111\u1ed3ng h\u1ed3 ch\u1ec9 t\u1edbi d\u1ea3i \u00e1p su\u1ea5t tr\u00ean m\u1eb7t thi\u1ebft b\u1ecb \u0111o cho ch\u00fang ta bi\u1ebft \u0111\u01b0\u1ee3c m\u1ee9c \u00e1p su\u1ea5t tr\u00ean h\u1ec7 th\u1ed1ng \u0111ang l\u00e0 bao nhi\u00eau.<\/li>\n<li>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n th\u1ea5y \u00e1p su\u1ea5t tr\u1ef1c ti\u1ebfp t\u1ea1i \u0111i\u1ec3m c\u1ea7n \u0111o, v\u00e0 th\u01b0\u1eddng kh\u00f4ng su\u1ea5t ra t\u00edn hi\u1ec7u \u0111o.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9242 size-full aligncenter\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep.png\" alt=\"\" width=\"818\" height=\"323\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep.png 818w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-300x118.png 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-768x303.png 768w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-600x237.png 600w\" sizes=\"(max-width: 818px) 100vw, 818px\" \/><\/p>\n<p><strong>C\u1ea3m bi\u1ebfn \u0111o \u00e1p su\u1ea5t :<\/strong><\/p>\n<ul>\n<li>C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u00e1p su\u1ea5t sang t\u00edn hi\u1ec7u \u0111i\u1ec7n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111o \u00e1p su\u1ea5t ho\u1eb7c d\u00f9ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 li\u00ean quan \u0111\u1ebfn \u00e1p su\u1ea5t.Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t l\u00e0 c\u1ea7n ngu\u1ed3n t\u00e1c \u0111\u1ed9ng (ngu\u1ed3n \u00e1p su\u1ea5t, ngu\u1ed3n nhi\u1ec7t,\u2026 ngu\u1ed3n c\u1ea7n \u0111o c\u1ee7a c\u1ea3m bi\u1ebfn lo\u1ea1i \u0111\u00f3) t\u00e1c \u0111\u1ed9ng l\u00ean c\u1ea3m bi\u1ebfn, c\u1ea3m bi\u1ebfn \u0111\u01b0a gi\u00e1 tr\u1ecb v\u1ec1 vi x\u1eed l\u00fd, vi x\u1eed l\u00fd t\u00edn hi\u1ec7u r\u1ed3i \u0111\u01b0a t\u00edn hi\u1ec7u ra<\/li>\n<li>C\u1ea3m bi\u1ebfn \u0111o \u00e1p su\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111o \u00e1p nh\u1eefng v\u1ecb tr\u00ed kh\u00f3 quan s\u00e1t b\u1eb1ng m\u1eaft th\u01b0\u1eddng, ho\u1eb7c \u0111o nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n su\u1ea5t ra t\u00edn hi\u1ec7u \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-9244 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-2.png\" alt=\"\u0111o \u00e1p su\u1ea5t\" width=\"518\" height=\"312\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-2.png 518w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-2-300x181.png 300w\" sizes=\"(max-width: 518px) 100vw, 518px\" \/><\/p>\n<p><strong>C\u1ea3m bi\u1ebfn \u0111o \u00e1p su\u1ea5t c\u00f3 m\u1eb7t hi\u1ec3n th\u1ecb \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n t\u1eed<\/strong><\/p>\n<ul>\n<li>L\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t c\u00f3 t\u00edch h\u1ee3p m\u1eb7t \u0111\u1ed3ng h\u1ed3 hi\u1ec3n th\u1ecb d\u1ea1ng \u0111i\u1ec7n t\u1eed, gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t ngay t\u1ea1i \u0111i\u1ec3m c\u1ea7n \u0111o v\u00e0 su\u1ea5t ra t\u00edn hi\u1ec7u \u0111\u1ec3 \u0111\u01b0a v\u1ec1 b\u1ed9 s\u1eed l\u00fd \u2013 \u0111i\u1ec1u khi\u1ec3n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9245 size-full aligncenter\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-3.png\" alt=\"\" width=\"521\" height=\"330\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-3.png 521w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/ap-suat-la-gi-vai-tro-cua-do-ap-suat-trong-cong-nghiep-3-300x190.png 300w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><\/p>\n<p>Tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u \u0111\u01a1n v\u1ecb ph\u00e2n ph\u1ed1i c\u00e1c lo\u1ea1i \u0111\u1ed3ng h\u1ed3 v\u00e0 c\u1ea3m bi\u1ebfn \u0111o \u00c1p Su\u1ea5t, Vi\u1ec7t Nh\u1eadt l\u00e0 m\u1ed9t trong nh\u1eefng s\u1ed1 \u0111\u00f3 : Hi\u1ec7n \u0111ang l\u00e0 \u0111\u1ea1i di\u1ec7n \u0111\u1ed9c quy\u1ec1n cho nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ebfn t\u1eeb ch\u00e2u \u00c2u, Vi\u1ec7t Nh\u1eadt \u0111ang kh\u1eb3ng \u0111\u1ecbnh m\u00ecnh l\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i h\u00e0ng \u0111\u1ea7u trong l\u0129nh v\u1ef1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng, thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t trong c\u00f4ng nghi\u1ec7p.<\/p>\n<p>&#8211;\u00a0Th\u01b0\u01a1ng hi\u1ec7u Suku\u00a0:\u00a0chuy\u00ean v\u1ec1 c\u00e1c lo\u1ea1i \u0111\u1ed3ng h\u1ed3 nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t \u0111\u1ec1n t\u1eeb CHLB \u0110\u1ee9c<\/p>\n<p>&#8211;\u00a0Th\u01b0\u01a1ng Hi\u1ec7u BD Sensors\u00a0: Chuy\u00ean v\u1ec1 c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t \u0111\u1ebfn t\u1eeb CHLB \u0110\u1ee9c<\/p>\n<p>Qu\u00fd kh\u00e1ch mu\u1ed1n bi\u1ebft th\u00eam th\u00f4ng tin c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t BD Sensors vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi\u00a0<strong><a href=\"https:\/\/vn-tech.com.vn\/\">VN Tech<\/a><\/strong>\u00a0theo th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<p>Xem th\u00eam b\u00e0i vi\u1ebft:<\/p>\n<ul>\n<li><a href=\"https:\/\/vn-tech.com.vn\/do-nhiet-do-va-do-ap-suat-trong-nganh-thuc-pham.html\">\u0110o nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111o \u00e1p su\u1ea5t trong ng\u00e0nh th\u1ef1c ph\u1ea9m<\/a><\/li>\n<li><a href=\"https:\/\/vn-tech.com.vn\/cap-bao-ve-ip-ip54-ip57-ip65-ip68-la-gi.html\">C\u1ea5p b\u1ea3o v\u1ec7 IP (IP54, IP57, IP65, IP68) l\u00e0 g\u00ec?<\/a><\/li>\n<\/ul>\n<div dir=\"auto\">\u2014\u2014\u2013<\/div>\n<div dir=\"auto\">\n<div dir=\"auto\"><strong><a href=\"https:\/\/vntechgroup.com.vn\/\" target=\"_blank\" rel=\"noopener\">VNTECH GROUP<\/a>\u00a0\u2013 Your Partner For Automation, Instrumentation &amp; Industrial Valves<\/strong><\/div>\n<div dir=\"auto\">C\u00f4ng Ty Thi\u1ebft B\u1ecb C\u00f4ng Nghi\u1ec7p Vi\u1ec7t Nh\u1eadt<\/div>\n<div dir=\"auto\">Hotline: 0918 113 733<\/div>\n<div dir=\"auto\">Email: info@vntechgroup.com.vn<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00c1p su\u1ea5t l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a vi\u1ec7c \u0111o \u00e1p su\u1ea5t trong nh\u00e0 m\u00e1y, c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng VN Tech t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y 1. \u00c1p su\u1ea5t l\u00e0 g\u00ec ? Trong\u00a0v\u1eadt l\u00fd h\u1ecdc,\u00a0\u00e1p su\u1ea5t\u00a0(ti\u1ebfng Anh\u00a0:\u00a0Pressure) (th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0\u00a0p\u00a0ho\u1eb7c\u00a0P) l\u00e0 m\u1ed9t\u00a0\u0111\u1ea1i l\u01b0\u1ee3ng v\u1eadt l\u00fd, \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a &#8230; <a title=\"\u00c1p su\u1ea5t l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a \u0111o \u00e1p su\u1ea5t trong c\u00f4ng nghi\u1ec7p\" class=\"read-more\" href=\"https:\/\/vn-tech.com.vn\/?p=9240\" aria-label=\"More on \u00c1p su\u1ea5t l\u00e0 g\u00ec? Vai tr\u00f2 c\u1ee7a \u0111o \u00e1p su\u1ea5t trong c\u00f4ng nghi\u1ec7p\">\u0110\u1ecdc ti\u1ebfp<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[229],"tags":[5020,5022,4934],"class_list":["post-9240","post","type-post","status-publish","format-standard","hentry","category-tin-tuc","tag-ap-suat","tag-do-ap-suat","tag-vn-tech"],"lang":"vi","translations":{"vi":9240},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9240"}],"collection":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9240"}],"version-history":[{"count":7,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9240\/revisions"}],"predecessor-version":[{"id":18358,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9240\/revisions\/18358"}],"wp:attachment":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}