{"id":4098,"date":"2021-11-15T13:45:06","date_gmt":"2021-11-15T06:45:06","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=4098"},"modified":"2021-11-15T13:45:08","modified_gmt":"2021-11-15T06:45:08","slug":"ap-suat-la-gi-cong-thuc-tinh-ap-suat","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/ap-suat-la-gi-cong-thuc-tinh-ap-suat\/","title":{"rendered":"\u00c1p su\u1ea5t l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c t\u00ednh \u00e1p su\u1ea5t"},"content":{"rendered":"\n<p>Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t l\u00e0 g\u00ec? L\u00e0 m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng v\u1eadt l\u00fd quan tr\u1ecdng, h\u1ea7u h\u1ebft c\u00e1c l\u0129nh v\u1ef1c trong cu\u1ed9c s\u1ed1ng \u0111\u1ec1u li\u00ean quan t\u1edbi \u0111\u1ea1i l\u01b0\u1ee3ng n\u00e0y. C\u00f9ng t\u00ecm t\u00ecm hi\u1ec3u chi ti\u1ebft h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m, c\u00f4ng th\u1ee9c t\u00ednh c\u00f3 trong n\u1ed9i dung b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a Vietlearn.org<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t l\u00e0 g\u00ec? C\u00e1c kh\u00e1i ni\u1ec7m li\u00ean quan<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t l\u00e0 g\u00ec v\u1eadt l\u00fd 8?<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t c\u00f3 t\u00ean ti\u1ebfng anh l\u00e0 Pressure, k\u00ed hi\u1ec7u l\u00e0 p ho\u1eb7c P. \u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 l\u1ef1c tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch, t\u00e1c d\u1ee5ng theo chi\u1ec1u vu\u00f4ng g\u00f3c v\u1edbi b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt th\u1ec3 nh\u1ea5t \u0111\u1ecbnh. Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, \u00e1p su\u1ea5t l\u00e0 l\u1ef1c t\u00e1c \u0111\u1ed9ng k\u1ebft h\u1ee3p v\u1edbi di\u1ec7n t\u00edch v\u00e0 g\u00f3c vu\u00f4ng t\u1ea1o th\u00e0nh.<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t th\u1ea9m th\u1ea5u l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t th\u1ea9m th\u1ea5u l\u00e0 \u00e1p \u00e1p su\u1ea5t t\u1ed1i thi\u1ec3u c\u1ea7n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho dung d\u1ecbch \u0111\u1ec3 ng\u0103n d\u00f2ng ch\u1ea3y c\u1ee7a dung m\u00f4i tinh khi\u1ebft qua m\u00e0ng b\u00e1n th\u1ea5m v\u1ec1 ph\u00eda ch\u1ea5t tan. \u00c1p su\u1ea5t th\u1ea9m th\u1ea5u c\u00f9ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 th\u01b0\u1edbc \u0111o xu h\u01b0\u1edbng c\u1ee7a dung d\u1ecbch l\u1ea5y trong dung m\u00f4i nguy\u00ean ch\u1ea5t th\u1ea9m th\u1ea5u.<\/p>\n\n\n\n<p>Qu\u00e1 tr\u00ecnh th\u1ea9m th\u1ea5u x\u1ea3y ra khi 2 dung d\u1ecbch ch\u1ee9a n\u1ed3ng \u0111\u1ed9 ch\u1ea5t tan kh\u00e1c nhau, \u0111\u01b0\u1ee3c ng\u0103n b\u1edfi m\u00e0ng th\u1ea5m ch\u1ecdn l\u1ecdc. C\u00e1c ph\u00e2n t\u1eed dung m\u00f4i t\u1ed1t nh\u1ea5t qua m\u00e0ng t\u1eeb dung d\u1ecbch n\u1ed3ng \u0111\u1ed9 th\u1ea5p \u0111\u1ebfn dung m\u00f4i c\u00f3 n\u1ed3ng \u0111\u1ed9 ch\u1ea5t tan cao h\u01a1n. Vi\u1ec7c chuy\u1ec3n c\u00e1c ph\u00e2n t\u1eed dung m\u00f4i s\u1ebd di\u1ec5n ra li\u00ean t\u1ee5c cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u01b0\u1ee3c tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng.<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t kh\u00ed quy\u1ec3n c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi l\u00e0 \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed. \u0110\u00e2y l\u00e0 \u0111\u1ea1i l\u01b0\u1ee3ng c\u1ee7a l\u1edbp v\u1ecf kh\u00f4ng kh\u00ed bao b\u1ecdc xung quanh tr\u00e1i \u0111\u1ea5t, c\u00f3 t\u00e1c d\u1ee5ng l\u00ean v\u1eadt \u0111\u1ec3 \u0111\u1eb7t n\u00ean \u0111\u00f3. N\u00f3i c\u00e1ch kh\u00e1c, \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n l\u00e0 \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed m\u00e0 ch\u00fang ta \u0111ang h\u00edt th\u1edf h\u00e0ng ng\u00e0y, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u00e1p l\u1ef1c trong kh\u00ed quy\u1ec3n tr\u00e1i \u0111\u1ea5t.<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i l\u00e0 ti\u00eau chu\u1ea9n \u0111\u1ed1i v\u1edbi m\u1ed9t m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng ho\u00e0n h\u1ea3o. Gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t c\u1ee7a n\u00f3 b\u1eb1ng \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i c\u1ed9ng v\u1edbi \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n. V\u00ed d\u1ee5 nh\u01b0: khi d\u00f9ng \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t, \u0111o \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb l\u00e0 10 bar, khi \u0111\u00f3 \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i s\u1ebd b\u1eb1ng gi\u00e1 tr\u1ecb \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i v\u1edbi \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n. L\u00fac n\u00e0y, \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i s\u1ebd l\u00e0 11 bar.<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t ch\u1ea5t l\u1ecfng l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t ch\u1ea5t l\u1ecfng l\u00e0 m\u1ed9t l\u1ef1c \u0111\u1ea9y c\u1ee7a ch\u1ea5t l\u1ecfng truy\u1ec1n trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng. L\u1ef1c \u0111\u1ea9y c\u00e0ng nhanh th\u00ec \u00e1p su\u1ea5t c\u00e0ng m\u1ea1nh; l\u1ef1c \u0111\u1ea9y c\u00e0ng y\u1ebfu th\u00ec \u00e1p su\u1ea5t c\u00e0ng th\u1ea5p. Ch\u1ea5t l\u1ecfng \u1edf \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 n\u01b0\u1edbc, d\u1ea7u,\u2026Kh\u00f4ng ch\u1ec9 ri\u00eang \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c \u00e1p su\u1ea5t l\u01b0u ch\u1ea5t nh\u01b0 kh\u00ed, kh\u00ed n\u00e9n,\u2026l\u00e0 ho\u00e0n to\u00e0n nh\u01b0 nhau.<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t th\u1ee7y t\u0129nh l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t th\u1ee7y th\u1ee7y tinh l\u00e0 \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb ch\u1ea5t l\u1ecfng \u0111\u1ee9ng y\u00ean v\u00ed d\u1ee5 nh\u01b0 \u0111\u1ed5 n\u01b0\u1edbc v\u00e0o ly, n\u01b0\u1edbc trong ly s\u1ebd t\u1ea1o ra \u00e1p su\u1ea5t th\u1ee7y t\u0129nh tr\u00ean \u0111\u00e1y ly v\u00e0 th\u00e0nh ly.<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t d\u01b0 l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t d\u01b0 l\u00e0 \u00e1p su\u1ea5t t\u1ea1i m\u1ed9t \u0111i\u1ec3m trong ch\u1ea5t l\u1ecfng v\u00e0 ch\u1ea5t kh\u00ed khi l\u1ea5y m\u1ed1c l\u00e0 \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n l\u00e2n c\u1eadn xung quanh. Tr\u1ecb s\u1ed1 c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c pd = p \u2013 pa; trong \u0111\u00f3 p l\u00e0 \u00e1p su\u1ea5t t\u1ed1i \u0111a, pa l\u00e0 \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n.<\/p>\n\n\n\n<p>\u0110\u01a1n v\u1ecb \u00e1p su\u1ea5t l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>\u0110\u01a1n v\u1ecb \u0111o \u00e1p su\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00f3 l\u00e0:<\/p>\n\n\n\n<p>Pa: L\u00e0 \u0111\u01a1n v\u1ecb \u0111o \u00e1p su\u1ea5t n\u1eb1m trong h\u1ec7 \u0111o l\u01b0\u1eddng qu\u1ed1c t\u1ebf SI, \u0111\u01a1n v\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong x\u00e2y d\u1ef1ng, s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p nh\u01b0 th\u00e9p, \u0111i\u1ec7n, m\u00e1y ch\u00e2n kh\u00f4ng,\u2026<\/p>\n\n\n\n<p>Kpa: L\u00e0 \u0111\u01a1n v\u1ecb \u0111o \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a tr\u00ean s\u1ef1 quy \u0111\u1ed5i t\u1eeb Pa. 1Kpa = 1000Pa. Kpa \u0111\u01b0\u1ee3c \u0111\u01b0a l\u00e0m \u0111\u01a1n v\u1ecb hi\u1ec3n th\u1ecb c\u1ee7a nhi\u1ec1u lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t c\u1ee7a c\u00e1c lo\u1ea1i m\u00e1y m\u00f3c.<\/p>\n\n\n\n<p>Bar: \u0110\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb nh\u1ecf h\u01a1n ho\u1eb7c l\u1edbn h\u01a1n l\u00e0 mbar, Kbar. 1 bar = 100.000 Pa.<\/p>\n\n\n\n<p>Mpa: L\u00e0 \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t, d\u00f9ng trong c\u00e1c lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o c\u1ee7a m\u00e1y n\u00e9n kh\u00ed, \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c,\u2026 1 Mpa = 1000 Kpa = 1000000 Pa<\/p>\n\n\n\n<p>C\u00f4ng th\u1ee9c t\u00ednh \u00e1p su\u1ea5t l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>C\u00f4ng th\u1ee9c t\u00ednh \u00e1p su\u1ea5t trong v\u1eadt l\u00fd: F = P\/s<\/p>\n\n\n\n<p>Trong \u0111\u00f3:<\/p>\n\n\n\n<p>F: l\u00e0 l\u1ef1c l\u00ean m\u1eb7t b\u1ecb \u00e9p<\/p>\n\n\n\n<p>P: l\u00e0 \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>S: l\u00e0 di\u1ec7n t\u00edch m\u00e0 l\u1ef1c \u00e9p l\u00ean \u0111\u00f3<\/p>\n\n\n\n<p>B\u1ea3ng \u0111\u01a1n v\u1ecb \u0111o \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>\u1ede c\u00e1c qu\u1ed1c gia ch\u00e2u \u00c1 \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Pa, Mpa, Kpa c\u00f2n \u1edf c\u00e1c qu\u1ed1c gia ch\u00e2u \u00c2u \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00f3 l\u00e0 bar, kg\/cm2,\u2026.V\u1eady, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 quy \u0111\u1ed3ng c\u00e1c \u0111\u01a1n v\u1ecb \u0111o \u00e1p su\u1ea5t n\u00e0y? B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o b\u1ea3ng chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u0111\u01a1n v\u1ecb d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n<p>\u00dd ngh\u0129a c\u1ee7a \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>\u00c1p su\u1ea5t gi\u1eef m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong cu\u1ed9c \u0111\u1eddi s\u1ed1ng, s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, y t\u1ebf,\u2026.Trong t\u1eebng l\u0129nh v\u1ef1c, \u00e1p su\u1ea5t l\u1ea1i mang \u00fd ngh\u0129a kh\u00e1c nhau, c\u1ee5 th\u1ec3:<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t: \u00c1p su\u1ea5t l\u00e0 \u0111\u01a1n v\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong s\u1ea3n xu\u1ea5t c\u01a1 \u0111i\u1ec7n, h\u00f3a l\u1ecdc d\u1ea7u, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m hay x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i,\u2026<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi y t\u1ebf: \u00c1p su\u1ea5t cung c\u1ea5p ch\u00e2n kh\u00f4ng ph\u1ee5c v\u1ee5 trong l\u0129nh v\u1ef1c nh\u01b0 kh\u00e1m b\u1ec7nh, ph\u1eabu thu\u1eadt, cung c\u1ea5p kh\u00ed oxy cho ng\u01b0\u1eddi b\u1ec7nh,\u2026.<\/p>\n\n\n\n<p>C\u00e1c lo\u1ea1i \u00e1p su\u1ea5t v\u00e0 thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t l\u00e0 thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft trong ng\u00e0nh s\u1ea3n xu\u1ea5t \u0111\u1ec3 cung c\u1ea5p \u00e1p su\u1ea5t c\u0169ng nh\u01b0 theo d\u00f5i \u00e1p su\u1ea5t \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>H\u01b0\u1edbng d\u1eabn c\u00e1ch l\u00e0m t\u0103ng, gi\u1ea3m \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>C\u00e1ch l\u00e0m t\u0103ng \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>T\u0103ng \u00e1p l\u1ef1c t\u00e1c \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi gi\u1eef nguy\u00ean di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t b\u1ecb \u00e9p<\/p>\n\n\n\n<p>T\u0103ng l\u1ef1c t\u00e1c \u0111\u1ed9ng vu\u00f4ng g\u00f3c, \u0111\u1ed3ng th\u1eddi gi\u1ea3m di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t b\u1ecb \u00e9p<\/p>\n\n\n\n<p>Gi\u1eef nguy\u00ean \u00e1p l\u1ef1c v\u00e0 t\u0103ng di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t b\u1ecb \u00e9p<\/p>\n\n\n\n<p>C\u00e1ch l\u00e0m gi\u1ea3m \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>Gi\u1ea3m \u00e1p l\u1ef1c t\u00e1c \u0111\u1ed9ng v\u00e0 gi\u1eef nguy\u00ean di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t b\u1ecb \u00e9p<\/p>\n\n\n\n<p>Gi\u1ea3m \u00e1p l\u1ef1c \u0111\u1ed3ng th\u1eddi gi\u1ea3m lu\u00f4n di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t b\u1ecb \u00e9p<\/p>\n\n\n\n<p>Gi\u1eef nguy\u00ean \u00e1p l\u1ef1c v\u00e0 gi\u1ea3m di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t b\u1ecb \u00e9p<\/p>\n\n\n\n<p>C\u00e1c thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/p>\n\n\n\n<p>\u0110\u1ec3 \u0111o \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t, b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111o chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c \u00e1p su\u1ea5t c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u00e1p su\u1ea5t, \u0111\u00f3 l\u00e0:<\/p>\n\n\n\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t c\u01a1 h\u1ecdc l\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o \u00e1p su\u1ea5t ch\u1ea5t kh\u00ed, h\u01a1i, l\u1ecfng,\u2026\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c ho\u1eb7c \u0111\u01b0\u1eddng truy\u1ec1n c\u1ee7a kh\u00ed, ch\u1ea5t l\u1ecfng. C\u00e1c lo\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t ph\u1ed5 bi\u1ebfn \u0111\u00f3 l\u00e0:<\/p>\n\n\n\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>\u0110\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t m\u1eb7t b\u00edch<\/p>\n\n\n\n<p>\u0110\u1ed3ng h\u1ed3 \u00e1p su\u1ea5t \u0111o tr\u00eanh \u00e1p<\/p>\n\n\n\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o tr\u00eanh \u00e1p c\u00f3 d\u1ea7u<\/p>\n\n\n\n<p>C\u1ea3m bi\u1ebfn \u0111o \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>C\u1ea3m bi\u1ebfn \u0111o \u00e1p su\u1ea5t l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, c\u00f3 nhi\u1ec7m v\u1ee5 thu t\u00edn hi\u1ec7u \u00e1p su\u1ea5t \u0111\u1ec3 chuy\u1ec3n sang t\u00edn hi\u1ec7u \u0111i\u1ec7n. C\u1ea3m bi\u1ebfn \u0111o \u00e1p su\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c li\u00ean quan \u0111\u1ebfn \u00e1p su\u1ea5t.<\/p>\n\n\n\n<p>C\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00f3 \u0111o, kh\u00f3 nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng. M\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t \u0111\u1ec3 th\u00f4ng b\u00e1o t\u00edn hi\u1ec7u, gi\u00fap ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd.<\/p>\n\n\n\n<p>C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n t\u1eed<\/p>\n\n\n\n<p>L\u00e0 lo\u1ea1i c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n t\u1eed, hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 \u0111o d\u1ea1ng s\u1ed1. Nh\u1edd \u0111\u00f3, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng \u0111\u1ecdc k\u1ebft qu\u1ea3 nhanh ch\u00f3ng, ch\u00ednh x\u00e1c, h\u1ed7 tr\u1ee3 trong vi\u1ec7c ghi ch\u00e9p, ph\u00e2n t\u00edch s\u1ed1 li\u1ec7u.<\/p>\n\n\n\n<p>M\u00e1y \u0111o \u00e1p su\u1ea5t<\/p>\n\n\n\n<p>M\u00e1y \u0111o \u00e1p su\u1ea5t c\u00f3 <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">thi\u1ebft k\u1ebf<\/a> v\u00f4 c\u00f9ng nh\u1ecf g\u1ecdn, d\u1ec5 s\u1eed d\u1ee5ng, cho k\u1ebft qu\u1ea3 nhanh ch\u00f3ng v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c s\u1ef1 ch\u00ednh x\u00e1c g\u1ea7n nh\u01b0 tuy\u1ec7t \u0111\u1ed1i. \u0110\u1eb7c bi\u1ec7t, c\u00e1c lo\u1ea1i m\u00e1y \u0111o \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi t\u00ednh n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u0111a d\u1ea1ng nh\u01b0 d\u1ec5 d\u00e0ng l\u1ef1a ch\u1ecdn ch\u1ebf \u0111\u1ed9 \u0111o cho t\u1eebng v\u1eadt li\u1ec7u, chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb \u0111o.<\/p>\n\n\n\n<p>Nh\u1edd v\u1eady, ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng \u0111o \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t theo t\u1eebng \u0111\u01a1n v\u1ecb nh\u01b0 Pa, Kpa,\u2026\u0110\u1ed3ng th\u1eddi, m\u00e1y \u0111o c\u00f2n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c v\u1edbi m\u00e1y in, m\u00e1y t\u00ednh \u0111\u1ec3 xu\u1ea5t th\u00f4ng tin, ti\u1ebft ki\u1ec7m th\u1eddi gian,\u2026<\/p>\n\n\n\n<p>Hy v\u1ecdng, c\u00e1c th\u00f4ng tin c\u00f3 trong b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c kh\u00e1i ni\u1ec7m \u00e1p su\u1ea5t l\u00e0 g\u00ec, c\u00f4ng th\u1ee9c t\u00ednh c\u0169ng nh\u01b0 thi\u1ebft b\u1ecb \u0111o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay.<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn \u00c1p su\u1ea5t l\u00e0 g\u00ec? L\u00e0 m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng v\u1eadt l\u00fd quan tr\u1ecdng, h\u1ea7u h\u1ebft c\u00e1c l\u0129nh v\u1ef1c trong cu\u1ed9c s\u1ed1ng \u0111\u1ec1u li\u00ean quan t\u1edbi \u0111\u1ea1i l\u01b0\u1ee3ng n\u00e0y. C\u00f9ng t\u00ecm t\u00ecm hi\u1ec3u chi ti\u1ebft h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m, c\u00f4ng th\u1ee9c t\u00ednh c\u00f3 trong n\u1ed9i dung b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1],"tags":[],"class_list":["post-4098","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/4098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=4098"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/4098\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=4098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=4098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=4098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}