{"id":615,"date":"2026-08-13T03:54:33","date_gmt":"2026-08-13T03:54:33","guid":{"rendered":"https:\/\/n2-compressor.com\/nm%c2%b3-h-vs-m%c2%b3-h-vs-scfm-how-to-convert-flow-units-for-nitrogen-compressor-sizing\/"},"modified":"2026-08-13T07:20:12","modified_gmt":"2026-08-13T07:20:12","slug":"nm%c2%b3-h-vs-m%c2%b3-h-vs-scfm-how-to-convert-flow-units-for-nitrogen-compressor-sizing","status":"publish","type":"post","link":"https:\/\/n2-compressor.com\/vi\/nm%c2%b3-h-vs-m%c2%b3-h-vs-scfm-how-to-convert-flow-units-for-nitrogen-compressor-sizing\/","title":{"rendered":"Nm\u00b3\/h so v\u1edbi m\u00b3\/h so v\u1edbi SCFM: C\u00e1ch chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec3 t\u00ednh to\u00e1n k\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n kh\u00ed nit\u01a1"},"content":{"rendered":"
\n
\n

C\u00e1c \u0111\u01a1n v\u1ecb \u0111o l\u01b0u l\u01b0\u1ee3ng s\u1ebd v\u00f4 ngh\u0129a n\u1ebfu kh\u00f4ng c\u00f3 \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu.<\/h2>\n

Th\u1ec3 t\u00edch chu\u1ea9n h\u00f3a, th\u1ec3 t\u00edch ti\u00eau chu\u1ea9n v\u00e0 th\u1ec3 t\u00edch th\u1ef1c t\u1ebf m\u00f4 t\u1ea3 c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng kh\u00ed \u1edf c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau; vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n ph\u1ea3i th\u1ec3 hi\u1ec7n r\u00f5 c\u00e1c \u0111i\u1ec1u ki\u1ec7n n\u00e0y.<\/p>\n<\/header>\n

\n

L\u01b0u l\u01b0\u1ee3ng kh\u00ed nit\u01a1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi d\u01b0\u1edbi d\u1ea1ng Nm\u00b3\/h, m\u00b3\/h ho\u1eb7c SCFM, v\u00e0 nh\u1eefng k\u00fd hi\u1ec7u n\u00e0y c\u00f3 th\u1ec3 m\u00f4 t\u1ea3 c\u00e1c th\u1ec3 t\u00edch v\u1eadt l\u00fd r\u1ea5t kh\u00e1c nhau. Nm\u00b3\/h l\u00e0 l\u01b0u l\u01b0\u1ee3ng th\u1ec3 t\u00edch \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a d\u1ef1a tr\u00ean \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u201cchu\u1ea9n\u201d \u0111\u00e3 n\u00eau. m\u00b3\/h th\u1ef1c t\u1ebf l\u00e0 th\u1ec3 t\u00edch kh\u00ed chi\u1ebfm \u1edf \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1eb7t b\u00edch h\u00fat c\u1ee7a m\u00e1y n\u00e9n. SCFM l\u00e0 quy \u01b0\u1edbc ti\u00eau chu\u1ea9n t\u00ednh b\u1eb1ng feet kh\u1ed1i m\u1ed7i ph\u00fat, nh\u01b0ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t ti\u00eau chu\u1ea9n \u0111\u1eb1ng sau n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u1ed5 bi\u1ebfn trong m\u1ecdi ng\u00e0nh c\u00f4ng nghi\u1ec7p ho\u1eb7c t\u00e0i li\u1ec7u. C\u00e1ch ti\u1ebfp c\u1eadn an to\u00e0n l\u00e0 coi m\u1ed7i con s\u1ed1 l\u01b0u l\u01b0\u1ee3ng l\u00e0 ch\u01b0a \u0111\u1ea7y \u0111\u1ee7 cho \u0111\u1ebfn khi c\u00e1c \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c ghi b\u00ean c\u1ea1nh. V\u1edbi m\u1ed9t l\u01b0\u1ee3ng nit\u01a1 c\u1ed1 \u0111\u1ecbnh, \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i cao h\u01a1n s\u1ebd l\u00e0m gi\u1ea3m th\u1ec3 t\u00edch v\u00e0 nhi\u1ec7t \u0111\u1ed9 tuy\u1ec7t \u0111\u1ed1i cao h\u01a1n s\u1ebd l\u00e0m t\u0103ng th\u1ec3 t\u00edch. Nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y n\u00e9n cu\u1ed1i c\u00f9ng c\u1ea7n tr\u1ea1ng th\u00e1i h\u00fat th\u1ef1c t\u1ebf v\u00e0 l\u01b0\u1ee3ng kh\u00ed c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 l\u01b0u l\u01b0\u1ee3ng d\u1ecbch chuy\u1ec3n v\u00e0 l\u01b0u l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng. Do \u0111\u00f3, vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t thao t\u00e1c \u0111\u01a1n thu\u1ea7n; n\u00f3 x\u00e1c \u0111\u1ecbnh xem m\u00e1y \u0111\u01b0\u1ee3c ch\u1ecdn c\u00f3 \u0111\u1ee7 dung t\u00edch \u0111\u1ea7u v\u00e0o hay kh\u00f4ng.<\/p>\n

\"Nitrogen
C\u00e1c \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu l\u01b0u l\u01b0\u1ee3ng c\u1ea7n \u0111\u01b0\u1ee3c ghi l\u1ea1i tr\u01b0\u1edbc khi so s\u00e1nh c\u00f4ng su\u1ea5t chu\u1ea9n h\u00f3a v\u1edbi th\u1ec3 t\u00edch h\u00fat th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y n\u00e9n.<\/figcaption><\/figure>\n

\u0110\u1ecbnh ngh\u0129a \u0111\u01a1n v\u1ecb d\u00f2ng ch\u1ea3y gi\u00fap tr\u00e1nh sai s\u00f3t.<\/h2>\n
\n
\n
m\u00e9t kh\u1ed1i th\u00f4ng th\u01b0\u1eddng<\/dt>\n
M\u1ed9t m\u00e9t kh\u1ed1i kh\u00ed \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb \u1edf \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 ti\u00eau chu\u1ea9n do d\u1ef1 \u00e1n c\u00f4ng b\u1ed1, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u1edf c\u1eeda h\u00fat c\u1ee7a m\u00e1y n\u00e9n.<\/dd>\n<\/div>\n
\n
m\u00e9t kh\u1ed1i th\u1ef1c t\u1ebf<\/dt>\n
M\u1ed9t m\u00e9t kh\u1ed1i ch\u1ee9a kh\u00ed nit\u01a1 \u1edf \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e3 n\u00eau.<\/dd>\n<\/div>\n
\n
\u0110i\u1ec1u ki\u1ec7n tham chi\u1ebfu SCFM<\/dt>\n
\u00c1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u00f4i khi c\u1ea3 \u0111\u1ed9 \u1ea9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u01a1 s\u1edf \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u1ec3 t\u00edch ti\u00eau chu\u1ea9n t\u00ednh b\u1eb1ng feet kh\u1ed1i m\u1ed7i ph\u00fat.<\/dd>\n<\/div>\n
\n
\u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i<\/dt>\n
\u00c1p su\u1ea5t \u0111o t\u1eeb ch\u00e2n kh\u00f4ng, c\u1ea7n thi\u1ebft trong c\u00e1c m\u1ed1i quan h\u1ec7 \u0111\u1ecbnh lu\u1eadt kh\u00ed.<\/dd>\n<\/div>\n
\n
nhi\u1ec7t \u0111\u1ed9 tuy\u1ec7t \u0111\u1ed1i<\/dt>\n
Nhi\u1ec7t \u0111\u1ed9 tr\u00ean thang \u0111o tuy\u1ec7t \u0111\u1ed1i nh\u01b0 Kelvin ho\u1eb7c Rankine, c\u1ea7n thi\u1ebft cho vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i th\u1ec3 t\u00edch.<\/dd>\n<\/div>\n
\n
h\u1ec7 s\u1ed1 n\u00e9n<\/dt>\n
H\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh kh\u00ed th\u1ef1c Z \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi m\u00f4 h\u00ecnh kh\u00ed l\u00fd t\u01b0\u1edfng kh\u00f4ng \u0111\u1ee7 ch\u00ednh x\u00e1c cho c\u00e1c ph\u00e9p t\u00ednh k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft.<\/dd>\n<\/div>\n<\/dl>\n

1. Vi\u1ebft \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh.<\/h2>\n

\u0110\u1ed1i v\u1edbi Nm3\/h, h\u00e3y ghi l\u1ea1i nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong d\u1ef1 \u00e1n, ti\u00eau chu\u1ea9n ho\u1eb7c t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 cung c\u1ea5p. \u0110\u1ed1i v\u1edbi SCFM, h\u00e3y l\u00e0m t\u01b0\u01a1ng t\u1ef1; \u0111\u1eebng cho r\u1eb1ng gi\u00e1 tr\u1ecb tham chi\u1ebfu \u0111\u01b0\u1ee3c m\u1ed9t nh\u00e0 cung c\u1ea5p s\u1eed d\u1ee5ng l\u00e0 gi\u1ed1ng h\u1ec7t v\u1edbi gi\u00e1 tr\u1ecb tham chi\u1ebfu c\u1ee7a nh\u00e0 cung c\u1ea5p kh\u00e1c. \u0110\u1ed1i v\u1edbi m3\/h th\u1ef1c t\u1ebf, h\u00e3y ghi r\u00f5 \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ef1c t\u1ebf t\u1ea1i n\u01a1i \u00e1p d\u1ee5ng th\u1ec3 t\u00edch. Th\u00f3i quen n\u00e0y gi\u00fap tr\u00e1nh m\u1ed9t v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p trong c\u00e1c y\u00eau c\u1ea7u b\u00e1o gi\u00e1 m\u00e1y n\u00e9n: nh\u00f3m quy tr\u00ecnh cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng ti\u00eau chu\u1ea9n, nh\u00e0 cung c\u1ea5p di\u1ec5n gi\u1ea3i n\u00f3 b\u1eb1ng m\u1ed9t quy \u01b0\u1edbc kh\u00e1c, v\u00e0 c\u1ea3 hai b\u00ean \u0111\u1ec1u tin r\u1eb1ng h\u1ecd \u0111ang th\u1ea3o lu\u1eadn v\u1ec1 c\u00f9ng m\u1ed9t c\u00f4ng su\u1ea5t. M\u1ed9t ghi ch\u00fa tham chi\u1ebfu ng\u1eafn g\u1ecdn b\u00ean c\u1ea1nh con s\u1ed1 l\u01b0u l\u01b0\u1ee3ng s\u1ebd lo\u1ea1i b\u1ecf s\u1ef1 m\u01a1 h\u1ed3 \u0111\u00f3.<\/p>\n

2. S\u1eed d\u1ee5ng t\u1ec9 l\u1ec7 kh\u00ed \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c tr\u1ea1ng th\u00e1i.<\/h2>\n

V\u1edbi c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng nit\u01a1, m\u1ed9t m\u1ed1i quan h\u1ec7 h\u1eefu \u00edch l\u00e0 P1 V1 \/(Z1 T1) = P2 V2 \/(Z2 T2). \u00c1p su\u1ea5t ph\u1ea3i l\u00e0 tuy\u1ec7t \u0111\u1ed1i v\u00e0 nhi\u1ec7t \u0111\u1ed9 ph\u1ea3i \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n tr\u00ean thang \u0111o tuy\u1ec7t \u0111\u1ed1i. Tr\u1ea1ng th\u00e1i 1 c\u00f3 th\u1ec3 l\u00e0 \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu b\u00ecnh th\u01b0\u1eddng ho\u1eb7c ti\u00eau chu\u1ea9n; tr\u1ea1ng th\u00e1i 2 c\u00f3 th\u1ec3 l\u00e0 \u00e1p su\u1ea5t h\u00fat c\u1ee7a m\u00e1y n\u00e9n. Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh \u0111\u1ec3 t\u00ecm th\u1ec3 t\u00edch ho\u1eb7c l\u01b0u l\u01b0\u1ee3ng ch\u01b0a bi\u1ebft. N\u1ebfu \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c v\u1eeba ph\u1ea3i v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c y\u00eau c\u1ea7u cho ph\u00e9p s\u1eed d\u1ee5ng x\u1ea5p x\u1ec9 kh\u00ed l\u00fd t\u01b0\u1edfng, th\u00ec Z c\u00f3 th\u1ec3 \u0111\u1ee7 g\u1ea7n v\u1edbi m\u1ed9t cho l\u1ea7n t\u00ednh to\u00e1n \u0111\u1ea7u ti\u00ean, nh\u01b0ng thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng n\u00ean s\u1eed d\u1ee5ng c\u00e1c \u0111\u1eb7c t\u00ednh nit\u01a1 th\u00edch h\u1ee3p khi \u0111\u1ed9 l\u1ec7ch l\u00e0 quan tr\u1ecdng. Gi\u1eef \u0111\u01a1n v\u1ecb nh\u1ea5t qu\u00e1n trong su\u1ed1t qu\u00e1 tr\u00ecnh t\u00ednh to\u00e1n.<\/p>\n

3. Kh\u00f4ng nh\u1ea7m l\u1eabn l\u01b0u l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m chu\u1ea9n h\u00f3a v\u1edbi th\u1ec3 t\u00edch d\u1ecbch chuy\u1ec3n c\u1ee7a m\u00e1y n\u00e9n.<\/h2>\n

M\u00e1y n\u00e9n kh\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o v\u1edbi c\u00f4ng su\u1ea5t chu\u1ea9n h\u00f3a, nh\u01b0ng th\u1ec3 t\u00edch kh\u00ed th\u1ef1c t\u1ebf m\u00e0 xi lanh h\u00fat v\u00e0o m\u1edbi ch\u00ednh l\u00e0 th\u1ec3 t\u00edch th\u1ef1c. N\u1ebfu \u00e1p su\u1ea5t h\u00fat l\u00e0 v\u00e0i bar tuy\u1ec7t \u0111\u1ed1i, m\u1ed9t m\u00e9t kh\u1ed1i th\u1ef1c t\u1ebf s\u1ebd ch\u1ee9a nhi\u1ec1u nit\u01a1 h\u01a1n m\u1ed9t m\u00e9t kh\u1ed1i th\u1ef1c t\u1ebf \u1edf \u00e1p su\u1ea5t g\u1ea7n kh\u00ed quy\u1ec3n. Ng\u01b0\u1ee3c l\u1ea1i, kh\u00ed h\u00fat n\u00f3ng c\u00f3 m\u1eadt \u0111\u1ed9 th\u1ea5p h\u01a1n kh\u00ed l\u1ea1nh \u1edf c\u00f9ng \u00e1p su\u1ea5t. Nh\u00e0 s\u1ea3n xu\u1ea5t t\u00ednh \u0111\u1ebfn hi\u1ec7u su\u1ea5t th\u1ec3 t\u00edch, khe h\u1edf v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van khi chuy\u1ec3n \u0111\u1ed5i c\u00f4ng su\u1ea5t ho\u1ea1t \u0111\u1ed9ng sang th\u1ec3 t\u00edch c\u1ea7n thi\u1ebft. Nhi\u1ec7m v\u1ee5 c\u1ee7a b\u1ea1n l\u00e0 cung c\u1ea5p l\u01b0\u1ee3ng kh\u00ed v\u00e0 tr\u1ea1ng th\u00e1i h\u00fat ch\u00ednh x\u00e1c. Kh\u00f4ng n\u00ean so s\u00e1nh tr\u1ef1c ti\u1ebfp th\u1ec3 t\u00edch kh\u00ed qu\u00e9t c\u1ee7a m\u00e1y n\u00e9n v\u1edbi Nm3\/h tr\u1eeb khi b\u1ea1n hi\u1ec3u r\u00f5 c\u01a1 s\u1edf chuy\u1ec3n \u0111\u1ed5i.<\/p>\n

Quy\u1ebft \u0111\u1ecbnh n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ed1i chi\u1ebfu v\u1edbi th\u00f4ng tin tr\u00ean trang web. chuy\u1ec3n \u0111\u1ed5i l\u01b0u l\u01b0\u1ee3ng m\u00e1y n\u00e9n nit\u01a1<\/a> Th\u00f4ng tin \u0111\u01b0\u1ee3c cung c\u1ea5p tr\u01b0\u1edbc khi b\u1ea3ng d\u1eef li\u1ec7u d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh. Vi\u1ec7c ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y li\u00ean quan \u0111\u1ebfn quy tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i nm hmh scfm.<\/p>\n

\"N2
C\u00e1c b\u1ea3n ghi hi\u1ec7u su\u1ea5t c\u1ea7n n\u00eau r\u00f5 \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 v\u00e0 l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec3 c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i c\u00f4ng su\u1ea5t th\u1ef1c t\u1ebf.<\/figcaption><\/figure>\n

4. M\u1ed9t v\u00ed d\u1ee5 ng\u1eafn g\u1ecdn minh h\u1ecda t\u1ea1i sao \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i l\u1ea1i quan tr\u1ecdng.<\/h2>\n

Gi\u1ea3 s\u1eed y\u00eau c\u1ea7u c\u1ee7a quy tr\u00ecnh \u0111\u01b0\u1ee3c \u0111\u01b0a ra d\u01b0\u1edbi d\u1ea1ng l\u01b0u l\u01b0\u1ee3ng nit\u01a1 chu\u1ea9n h\u00f3a v\u00e0 \u00e1p su\u1ea5t h\u00fat c\u1ee7a b\u1ed9 t\u0103ng \u00e1p \u1edf m\u1ee9c \u00e1p su\u1ea5t d\u01b0\u01a1ng. \u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i sang th\u1ec3 t\u00edch \u0111\u1ea7u v\u00e0o th\u1ef1c t\u1ebf, tr\u01b0\u1edbc ti\u00ean h\u00e3y c\u1ed9ng \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n c\u1ee5c b\u1ed9 v\u00e0o gi\u00e1 tr\u1ecb \u0111o tr\u00ean \u0111\u1ed3ng h\u1ed3 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t h\u00fat tuy\u1ec7t \u0111\u1ed1i. Chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 h\u00fat v\u00e0 nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu chu\u1ea9n sang Kelvin. Ch\u00e8n \u00e1p su\u1ea5t tham chi\u1ebfu, nhi\u1ec7t \u0111\u1ed9 \u0111\u00e3 n\u00eau v\u00e0 b\u1ea5t k\u1ef3 h\u1ec7 s\u1ed1 Z n\u00e0o c\u1ea7n thi\u1ebft v\u00e0o t\u1ef7 s\u1ed1 \u0111\u1ecbnh lu\u1eadt kh\u00ed. L\u01b0u l\u01b0\u1ee3ng h\u00fat th\u1ef1c t\u1ebf thu \u0111\u01b0\u1ee3c s\u1ebd th\u1ea5p h\u01a1n th\u1ec3 t\u00edch chu\u1ea9n h\u00f3a khi \u00e1p su\u1ea5t h\u00fat cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi \u00e1p su\u1ea5t tham chi\u1ebfu, v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c kh\u00f4ng \u0111\u1ed5i. N\u1ebfu ch\u00e8n tr\u1ef1c ti\u1ebfp \u00e1p su\u1ea5t \u0111o tr\u00ean \u0111\u1ed3ng h\u1ed3, ph\u00e9p chuy\u1ec3n \u0111\u1ed5i s\u1ebd l\u00e0m \u01b0\u1edbc t\u00ednh qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p th\u1ec3 t\u00edch v\u00ec \u0111i\u1ec3m 0 kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n

5. H\u00e3y xem SCFM nh\u01b0 m\u1ed9t quy \u01b0\u1edbc \u0111\u01b0\u1ee3c ghi ch\u00e9p l\u1ea1i, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u1eb1ng s\u1ed1 ph\u1ed5 qu\u00e1t.<\/h2>\n

SCFM \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, nh\u01b0ng \"ti\u00eau chu\u1ea9n\" c\u00f3 th\u1ec3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o t\u1ed5 ch\u1ee9c, ng\u00e0nh c\u00f4ng nghi\u1ec7p ho\u1eb7c nh\u00e0 cung c\u1ea5p. Tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed5i SCFM sang Nm3\/h, h\u00e3y x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n th\u1ef1c t\u1ebf li\u00ean quan \u0111\u1ebfn gi\u00e1 tr\u1ecb ngu\u1ed3n. Sau \u0111\u00f3, chuy\u1ec3n \u0111\u1ed5i c\u1ea3 hai l\u01b0u l\u01b0\u1ee3ng th\u00f4ng qua m\u1ed9t l\u01b0\u1ee3ng kh\u00ed chung thay v\u00ec s\u1eed d\u1ee5ng h\u1ec7 s\u1ed1 nh\u00e2n \u0111\u00e3 ghi nh\u1edb v\u1edbi c\u00e1c gi\u1ea3 \u0111\u1ecbnh kh\u00f4ng r\u00f5 r\u00e0ng. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn h\u1ee3p \u0111\u1ed3ng g\u1ea7n v\u1edbi gi\u1edbi h\u1ea1n c\u00f4ng su\u1ea5t c\u1ee7a m\u00e1y n\u00e9n. M\u1ed9t s\u1ef1 sai l\u1ec7ch nh\u1ecf v\u1ec1 \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh tranh ch\u1ea5p th\u01b0\u01a1ng m\u1ea1i ngay c\u1ea3 khi m\u00e1y m\u00f3c \u0111ang v\u1eadn chuy\u1ec3n \u0111\u00fang kh\u1ed1i l\u01b0\u1ee3ng nit\u01a1 nh\u01b0 d\u1ef1 ki\u1ebfn.<\/p>\n

\"Industrial
S\u1eed d\u1ee5ng b\u1ed1 tr\u00ed thi\u1ebft b\u1ecb, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn, \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng c\u00f9ng nhau khi x\u00e1c nh\u1eadn nhi\u1ec7m v\u1ee5 n\u00e9n kh\u00ed nit\u01a1 \u0111\u00e3 ch\u1ecdn. Trong v\u1ecb tr\u00ed n\u00e0y, c\u00e1c gi\u00e1 \u0111\u1ee1 tr\u1ef1c quan h\u1ed7 tr\u1ee3 chuy\u1ec3n \u0111\u1ed5i l\u01b0u l\u01b0\u1ee3ng nm hmh scfm.<\/figcaption><\/figure>\n

6. Ghi r\u00f5 c\u01a1 s\u1edf \u0111\u00e3 ch\u1ecdn tr\u00ean m\u1ecdi b\u1ea3n v\u1ebd v\u00e0 t\u1edd gi\u1ea5y ki\u1ec3m tra.<\/h2>\n

Sau khi d\u1ef1 \u00e1n ch\u1ecdn \u0111\u01b0\u1ee3c quy \u01b0\u1edbc l\u01b0u l\u01b0\u1ee3ng chu\u1ea9n, h\u00e3y s\u1eed d\u1ee5ng quy \u01b0\u1edbc \u0111\u00f3 m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n trong y\u00eau c\u1ea7u b\u00e1o gi\u00e1, b\u1ea3ng d\u1eef li\u1ec7u, ghi ch\u00fa s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 thi\u1ebft b\u1ecb (P&ID), cam k\u1ebft hi\u1ec7u su\u1ea5t v\u00e0 b\u00e1o c\u00e1o nghi\u1ec7m thu. N\u1ebfu thi\u1ebft b\u1ecb hi\u1ec3n th\u1ecb l\u01b0u l\u01b0\u1ee3ng th\u1ef1c ho\u1eb7c l\u01b0u l\u01b0\u1ee3ng kh\u1ed1i, h\u00e3y ghi l\u1ea1i ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 so s\u00e1nh ch\u00fang v\u1edbi gi\u00e1 tr\u1ecb trong h\u1ee3p \u0111\u1ed3ng. Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t, h\u00e3y ghi l\u1ea1i \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u00fat c\u00f9ng l\u00fac v\u1edbi l\u01b0u l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p hi\u1ec7u ch\u1ec9nh k\u1ebft qu\u1ea3 theo c\u01a1 s\u1edf tham chi\u1ebfu \u0111\u00e3 th\u1ecfa thu\u1eadn. T\u00ednh nh\u1ea5t qu\u00e1n quan tr\u1ecdng h\u01a1n vi\u1ec7c d\u1ef1 \u00e1n ch\u1ecdn quy \u01b0\u1edbc tham chi\u1ebfu h\u1ee3p l\u00fd n\u00e0o, mi\u1ec5n l\u00e0 quy \u01b0\u1edbc \u0111\u00f3 \u0111\u01b0\u1ee3c n\u00eau r\u00f5 r\u00e0ng v\u00e0 \u00e1p d\u1ee5ng \u1edf m\u1ecdi n\u01a1i.<\/p>\n

Ki\u1ec3m to\u00e1n chuy\u1ec3n \u0111\u1ed5i d\u00f2ng ch\u1ea3y<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
Nh\u1eefng c\u00e2u h\u1ecfi c\u1ea7n tr\u1ea3 l\u1eddi tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed5i d\u00f2ng kh\u00ed nit\u01a1<\/caption>\n
M\u1ee5c<\/th>\nC\u00e2u h\u1ecfi k\u1ef9 thu\u1eadt<\/th>\nT\u00edn hi\u1ec7u x\u00e1c minh ho\u1eb7c quy\u1ebft \u0111\u1ecbnh<\/th>\n<\/tr>\n<\/thead>\n
Nm3\/h<\/th>\n\u00c1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng n\u00e0o x\u00e1c \u0111\u1ecbnh con s\u1ed1 \u0111\u00f3?<\/td>\nLu\u1ed3ng quy tr\u00ecnh chu\u1ea9n h\u00f3a c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o b\u1edfi m\u1ecdi b\u00ean.<\/td>\n<\/tr>\n
L\u01b0\u1ee3ng th\u1ef1c t\u1ebf (m3\/gi\u1edd)<\/th>\nTh\u1ec3 t\u00edch n\u00e0y t\u1ed3n t\u1ea1i \u1edf \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng n\u00e0o?<\/td>\nGi\u00e1 tr\u1ecb n\u00e0y c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn th\u1ec3 t\u00edch h\u00fat c\u1ee7a m\u00e1y n\u00e9n.<\/td>\n<\/tr>\n
SCFM<\/th>\nT\u00e0i li\u1ec7u ngu\u1ed3n s\u1eed d\u1ee5ng nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n n\u00e0o?<\/td>\nKh\u00f4ng c\u00f3 h\u1ec7 s\u1ed1 chuy\u1ec3n \u0111\u1ed5i n\u00e0o \u0111\u01b0\u1ee3c ghi nh\u1edb m\u00e0 kh\u00f4ng ki\u1ec3m tra c\u01a1 s\u1edf c\u1ee7a n\u00f3.<\/td>\n<\/tr>\n
Ki\u1ec3m tra hi\u1ec7u n\u0103ng<\/th>\nL\u01b0u l\u01b0\u1ee3ng \u0111o \u0111\u01b0\u1ee3c s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh nh\u01b0 th\u1ebf n\u00e0o cho ph\u00f9 h\u1ee3p v\u1edbi gi\u00e1 tr\u1ecb tham chi\u1ebfu trong h\u1ee3p \u0111\u1ed3ng?<\/td>\nS\u1ef1 ch\u1ea5p nh\u1eadn d\u1ef1a tr\u00ean s\u1ef1 so s\u00e1nh gi\u1eefa nh\u1eefng th\u1ee9 t\u01b0\u01a1ng \u0111\u1ed3ng.<\/td>\n<\/tr>\n<\/tbody>\n
Ghi l\u1ea1i c\u0103n c\u1ee9 cu\u1ed1i c\u00f9ng v\u00e0o y\u00eau c\u1ea7u b\u00e1o gi\u00e1, h\u1ed3 s\u01a1 nghi\u1ec7m thu ho\u1eb7c h\u1ed3 s\u01a1 b\u1ea3o tr\u00ec \u0111\u1ec3 k\u1ef9 s\u01b0 kh\u00e1c c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i quy\u1ebft \u0111\u1ecbnh \u0111\u00f3.<\/td>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/div>\n

B\u1ea3ng t\u00ednh x\u00e1c minh d\u1ef1 \u00e1n<\/h2>\n

Tr\u01b0\u1edbc khi \u0111\u00f3ng phi\u1ebfu s\u1eeda ch\u1eefa, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ee5c \u201cGhi \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu b\u00ean c\u1ea1nh m\u1ed7i gi\u00e1 tr\u1ecb Nm3\/h ho\u1eb7c SCFM\u201d c\u00f3 th\u1ec3 truy xu\u1ea5t b\u1eb1ng ch\u1ee9ng. \u0110\u1ed1i v\u1edbi m\u00e9t kh\u1ed1i th\u00f4ng th\u01b0\u1eddng, h\u00e3y ghi l\u1ea1i \u0111i\u1ec3m tham chi\u1ebfu v\u00e0 \u0111\u01a1n v\u1ecb ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n v\u1eadt l\u00fd; \u0111\u1ed1i v\u1edbi \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu SCFM, h\u00e3y ghi l\u1ea1i \u0111i\u1ec3m so s\u00e1nh x\u00e1c nh\u1eadn h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng nh\u1ea5t qu\u00e1n. Li\u00ean h\u1ec7 c\u1ea3 hai quan s\u00e1t v\u1edbi \u201cx\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu\u201d v\u00e0 v\u1edbi t\u1ea3i th\u1ef1c t\u1ebf ho\u1eb7c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. M\u1ed9t gi\u00e1 tr\u1ecb kh\u00f4ng c\u00f3 v\u1ecb tr\u00ed v\u00e0 tr\u1ea1ng th\u00e1i s\u1ebd kh\u00f3 s\u1eed d\u1ee5ng l\u1ea1i sau n\u00e0y. N\u1ebfu ki\u1ec3m tra cho th\u1ea5y s\u1ef1 kh\u00f4ng kh\u1edbp, h\u00e3y kh\u1eafc ph\u1ee5c s\u1ef1 h\u1ea1n ch\u1ebf, tr\u1ea1ng th\u00e1i \u0111i\u1ec1u khi\u1ec3n, \u0111i\u1ec1u ki\u1ec7n linh ki\u1ec7n ho\u1eb7c gi\u1ea3 \u0111\u1ecbnh thi\u1ebft k\u1ebf g\u00e2y ra n\u00f3, sau \u0111\u00f3 l\u1eb7p l\u1ea1i quan s\u00e1t t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 ch\u1ee9ng minh vi\u1ec7c s\u1eeda ch\u1eefa ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 l\u00e0 gi\u1ea3 \u0111\u1ecbnh.<\/p>\n

Khi ph\u1ea1m vi quy tr\u00ecnh \u1ed5n \u0111\u1ecbnh, \u0111\u1ecba \u0111i\u1ec3m \u0111\u00f3... nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y n\u00e9n kh\u00ed nit\u01a1<\/a> Trang n\u00e0y cung c\u1ea5p t\u00e0i li\u1ec7u tham kh\u1ea3o thi\u1ebft b\u1ecb th\u1ef1c t\u1ebf cho b\u01b0\u1edbc l\u1ef1a ch\u1ecdn ti\u1ebfp theo. Vi\u1ec7c ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y li\u00ean quan \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng chuy\u1ec3n \u0111\u1ed5i nm hmh scfm.<\/p>\n

H\u00e3y coi thao t\u00e1c \u201cchuy\u1ec3n \u0111\u1ed5i th\u1ec3 t\u00edch \u0111o \u0111\u01b0\u1ee3c sang th\u1ec3 t\u00edch th\u1ef1c t\u1ebf\u201d nh\u01b0 m\u1ed9t th\u00ed nghi\u1ec7m v\u1eadn h\u00e0nh th\u1eed nh\u1ecf. X\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u, quan s\u00e1t th\u1ec3 t\u00edch th\u1ef1c t\u1ebf t\u00ednh b\u1eb1ng m\u00e9t kh\u1ed1i, ch\u1ec9 thay \u0111\u1ed5i bi\u1ebfn s\u1ed1 c\u1ea7n thi\u1ebft cho th\u1eed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 quan s\u00e1t ph\u1ea3n h\u1ed3i v\u1ec1 \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i. Thao t\u00e1c \u201cChuy\u1ec3n \u0111\u1ed5i \u00e1p su\u1ea5t \u0111o \u0111\u01b0\u1ee3c sang \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh \u0111\u1ecbnh lu\u1eadt kh\u00ed\u201d c\u1ea7n ghi l\u1ea1i tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u, s\u1ef1 can thi\u1ec7p, tr\u1ea1ng th\u00e1i cu\u1ed1i c\u00f9ng v\u00e0 b\u1ea5t k\u1ef3 c\u1ea3nh b\u00e1o ho\u1eb7c ph\u1ea3n h\u1ed3i \u0111i\u1ec1u khi\u1ec3n n\u00e0o. \u0110i\u1ec1u n\u00e0y h\u1eefu \u00edch khi nhi\u1ec1u b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 t\u1ea1o ra c\u00f9ng m\u1ed9t tri\u1ec7u ch\u1ee9ng. B\u1eb1ng c\u00e1ch thay \u0111\u1ed5i t\u1eebng y\u1ebfu t\u1ed1 m\u1ed9t v\u00e0 gi\u1eef cho m\u00e1y n\u00e9n n\u1eb1m trong ph\u1ea1m vi cho ph\u00e9p, nh\u00f3m c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t nguy\u00ean nh\u00e2n v\u1edbi s\u1ef1 tr\u00f9ng h\u1ee3p ng\u1eabu nhi\u00ean v\u00e0 tr\u00e1nh thay th\u1ebf ph\u1ea7n c\u1ee9ng kh\u00f4ng ph\u1ea3i l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra v\u1ea5n \u0111\u1ec1.<\/p>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i, h\u00e3y k\u1ebft n\u1ed1i t\u00f9y ch\u1ecdn \u201cS\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 tuy\u1ec7t \u0111\u1ed1i t\u00ednh b\u1eb1ng Kelvin ho\u1eb7c Rankine\u201d v\u1edbi m\u1ed9t gi\u00e1 tr\u1ecb c\u01a1 s\u1edf cho \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu SCFM. Ghi l\u1ea1i gi\u00e1 tr\u1ecb c\u01a1 s\u1edf \u0111\u00f3 khi h\u1ec7 th\u1ed1ng s\u1ea1ch s\u1ebd, \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, sau \u0111\u00f3 bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9 tuy\u1ec7t \u0111\u1ed1i v\u00e0 t\u1ea3i tr\u1ecdng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 c\u00e1c s\u1ed1 li\u1ec7u sau n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a. Kh\u00e1i ni\u1ec7m xem x\u00e9t \u201cx\u1eed l\u00fd c\u00e1c \u0111\u1ecbnh ngh\u0129a SCFM\u201d c\u1ea7n c\u00f3 m\u1ed9t y\u1ebfu t\u1ed1 k\u00edch ho\u1ea1t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u1ec3 \u0111i\u1ec1u tra ngay c\u1ea3 khi gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i ch\u01b0a \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c b\u00e1o \u0111\u1ed9ng. S\u1ef1 sai l\u1ec7ch d\u1ea7n d\u1ea7n so v\u1edbi gi\u00e1 tr\u1ecb c\u01a1 s\u1edf c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o th\u01b0\u1eddng \u0111\u01b0a ra nhi\u1ec1u c\u1ea3nh b\u00e1o h\u01a1n l\u00e0 m\u1ed9t s\u1ed1 li\u1ec7u ri\u00eang l\u1ebb. N\u1ebfu c\u1ea5u h\u00ecnh quy tr\u00ecnh thay \u0111\u1ed5i, h\u00e3y t\u1ea1o m\u1ed9t gi\u00e1 tr\u1ecb c\u01a1 s\u1edf \u0111\u01b0\u1ee3c ghi l\u1ea1i m\u1edbi thay v\u00ec so s\u00e1nh c\u00e1c tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau.<\/p>\n

Trong qu\u00e1 tr\u00ecnh xem x\u00e9t k\u1ef9 thu\u1eadt, h\u00e3y \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 gi\u1ea3 \u0111\u1ecbnh \u0111\u1eb1ng sau \u201cnhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c\u201d b\u1eb1ng c\u00e1ch theo d\u00f5i \u0111\u01b0\u1eddng \u0111i v\u1eadt l\u00fd li\u00ean quan \u0111\u1ebfn \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i v\u00e0 h\u1ec7 s\u1ed1 n\u00e9n. Theo d\u00f5i \u0111\u01b0\u1eddng \u0111i c\u1ee7a kh\u00ed, nhi\u1ec7t, l\u1ef1c, t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c r\u00f2 r\u1ec9 t\u1eeb ngu\u1ed3n \u0111\u1ebfn \u0111\u00edch v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ecdi th\u00e0nh ph\u1ea7n c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i k\u1ebft qu\u1ea3. Sau \u0111\u00f3, ho\u00e0n th\u00e0nh b\u01b0\u1edbc \u201c\u00c1p d\u1ee5ng h\u1ec7 s\u1ed1 n\u00e9n khi \u0111\u1ed9 ch\u00ednh x\u00e1c k\u1ef9 thu\u1eadt ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n y\u00eau c\u1ea7u\u201d t\u1ea1i \u0111i\u1ec3m m\u00e0 quy\u1ebft \u0111\u1ecbnh th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o thu\u1eadn ti\u1ec7n nh\u1ea5t. Ghi l\u1ea1i b\u1ea5t k\u1ef3 s\u1ef1 gi\u1ea3m \u00e1p su\u1ea5t, ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 tr\u1ec5 \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c ph\u00e1t hi\u1ec7n ki\u1ec3m tra n\u00e0o gi\u1ea3i th\u00edch h\u00e0nh vi \u0111\u00f3. Vi\u1ec7c ki\u1ec3m tra d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng \u0111i n\u00e0y ng\u0103n ch\u1eb7n vi\u1ec7c di\u1ec5n gi\u1ea3i c\u00e1c ph\u00e9p \u0111o c\u1ee5c b\u1ed9 m\u00e0 kh\u00f4ng c\u00f3 ng\u1eef c\u1ea3nh h\u1ec7 th\u1ed1ng.<\/p>\n

\"N2
C\u1ea7n ki\u1ec3m tra c\u00e1ch b\u1ed1 tr\u00ed bao b\u00ec d\u1ef1a tr\u00ean \u00e1p su\u1ea5t, kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec v\u00e0 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf. Trong c\u00e1ch b\u1ed1 tr\u00ed n\u00e0y, c\u00e1c gi\u00e1 \u0111\u1ee1 tr\u1ef1c quan nm hmh scfm chuy\u1ec3n \u0111\u1ed5i d\u00f2ng ch\u1ea3y.<\/figcaption><\/figure>\n

\u0110\u1ea3m b\u1ea3o vi\u1ec7c x\u00e1c minh \u201cPh\u00e2n bi\u1ec7t th\u1ec3 t\u00edch \u0111\u1ea7u v\u00e0o th\u1ef1c t\u1ebf v\u1edbi l\u01b0u l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m chu\u1ea9n h\u00f3a v\u00e0 th\u1ec3 t\u00edch d\u1ecbch chuy\u1ec3n qu\u00e9t\u201d c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tra l\u1ed7i sau n\u00e0y. Ghi l\u1ea1i nhi\u1ec7t \u0111\u1ed9 tuy\u1ec7t \u0111\u1ed1i, th\u1ec3 t\u00edch chu\u1ea9n (m\u00e9t kh\u1ed1i), tr\u1ea1ng th\u00e1i m\u00e1y n\u00e9n, tr\u1ea1ng th\u00e1i nhu c\u1ea7u v\u00e0 th\u1eddi gian quan s\u00e1t v\u00e0o m\u1ed9t b\u1ea3n ghi duy nh\u1ea5t. Li\u00ean k\u1ebft b\u1ea3n ghi \u0111\u00f3 v\u1edbi \u201c\u00e1p su\u1ea5t ch\u00ednh x\u00e1c\u201d theo thi\u1ebft k\u1ebf v\u00e0 ghi ch\u00fa b\u1ea3n v\u1ebd, h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quy tr\u00ecnh ho\u1eb7c c\u00f4ng c\u1ee5 hi\u1ec7u chu\u1ea9n n\u00e0o \u0111\u00e3 thi\u1ebft l\u1eadp s\u1ef1 ch\u1ea5p nh\u1eadn. N\u1ebfu k\u1ebft qu\u1ea3 \u0111o b\u00ecnh th\u01b0\u1eddng, n\u00f3 s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t gi\u00e1 tr\u1ecb tham chi\u1ebfu. N\u1ebfu b\u1ea5t th\u01b0\u1eddng, h\u00e3y ghi l\u1ea1i h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c v\u00e0 ki\u1ec3m tra l\u1ea1i trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n. Vi\u1ec7c ghi ch\u00e9p nh\u1ea5t qu\u00e1n s\u1ebd gi\u1ea3m thi\u1ec3u s\u1ef1 c\u00e1m d\u1ed7 b\u00f9 \u0111\u1eafp cho m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00f4ng r\u00f5 nguy\u00ean nh\u00e2n b\u1eb1ng c\u00e1ch t\u0103ng \u00e1p su\u1ea5t, t\u1ed1c \u0111\u1ed9, gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c c\u00e1c c\u00e0i \u0111\u1eb7t kh\u00f4ng li\u00ean quan.<\/p>\n

X\u00e1c minh \u201cghi l\u1ea1i c\u01a1 s\u1edf \u0111\u00e3 ch\u1ecdn\u201d t\u1ea1i ranh gi\u1edbi n\u01a1i h\u1eadu qu\u1ea3 c\u1ee7a n\u00f3 xu\u1ea5t hi\u1ec7n. Quan s\u00e1t h\u1ec7 s\u1ed1 n\u00e9n t\u1ea1i ngu\u1ed3n v\u00e0 th\u1ec3 t\u00edch th\u1ef1c t\u1ebf t\u00ednh b\u1eb1ng m\u00e9t kh\u1ed1i t\u1ea1i ph\u00eda nh\u1eadn, sau \u0111\u00f3 ho\u00e0n th\u00e0nh \u201cS\u1eed d\u1ee5ng c\u00f9ng c\u01a1 s\u1edf tham chi\u1ebfu trong y\u00eau c\u1ea7u b\u00e1o gi\u00e1, b\u1ea3o h\u00e0nh v\u00e0 th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t\u201d trong khi l\u01b0u l\u01b0\u1ee3ng v\u00e0 \u00e1p su\u1ea5t li\u00ean quan \u1ed5n \u0111\u1ecbnh. Ghi l\u1ea1i \u0111\u1ee7 ng\u1eef c\u1ea3nh \u0111\u1ec3 ph\u00e2n bi\u1ec7t s\u1ef1 bi\u1ebfn \u0111\u1ed5i quy tr\u00ecnh b\u00ecnh th\u01b0\u1eddng v\u1edbi s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a thi\u1ebft b\u1ecb. Khi gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4 h\u00ecnh \u0111\u00e3 ch\u1ecdn, h\u00e3y s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec7n h\u00e0nh ho\u1eb7c \u0111\u1eb7c t\u1ea3 d\u1ef1 \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. Kh\u00f4ng chuy\u1ec3n gi\u00e1 tr\u1ecb t\u1eeb m\u00e1y n\u00e9n kh\u00e1c ch\u1ec9 v\u00ec d\u1ecbch v\u1ee5 nghe c\u00f3 v\u1ebb t\u01b0\u01a1ng t\u1ef1. Vi\u1ec7c ghi ch\u00e9p t\u1eeb ranh gi\u1edbi n\u00e0y \u0111\u1ebfn ranh gi\u1edbi kh\u00e1c s\u1ebd gi\u00fap vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 sau n\u00e0y nhanh h\u01a1n nhi\u1ec1u.<\/p>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00f9 h\u1ee3p trong quy tr\u00ecnh mua s\u1eafm, h\u00e3y so s\u00e1nh y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf \u0111\u00e2y v\u1edbi y\u00eau c\u1ea7u c\u1ee7a trang web. m\u00e1y n\u00e9n nit\u01a1 ki\u1ec3u piston<\/a> Thay v\u00ec d\u1ef1a v\u00e0o \u0111\u00e1nh gi\u00e1 chung chung v\u1ec1 m\u00e1y n\u00e9n, ch\u00fang t\u00f4i \u0111\u01b0a ra gi\u1ea3i ph\u00e1p c\u1ee5 th\u1ec3 h\u01a1n. Vi\u1ec7c ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y li\u00ean quan \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng chuy\u1ec3n \u0111\u1ed5i nm hmh scfm.<\/p>\n

Ranh gi\u1edbi an to\u00e0n v\u00e0 x\u00e1c minh<\/h2>\n

Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb kh\u00f4ng l\u00e0m thay \u0111\u1ed5i gi\u1edbi h\u1ea1n an to\u00e0n c\u1ee7a thi\u1ebft b\u1ecb. Kh\u00f4ng bao gi\u1edd suy ra \u00e1p su\u1ea5t cho ph\u00e9p t\u1eeb ph\u00e9p t\u00ednh l\u01b0u l\u01b0\u1ee3ng chu\u1ea9n h\u00f3a. \u0110\u1ecbnh m\u1ee9c \u00e1p su\u1ea5t, c\u00e0i \u0111\u1eb7t van an to\u00e0n v\u00e0 thi\u1ebft k\u1ebf b\u00ecnh ch\u1ee9a ph\u1ea3i tu\u00e2n theo c\u00e1c t\u00e0i li\u1ec7u thi\u1ebft b\u1ecb v\u00e0 d\u1ef1 \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. Khi \u0111o nit\u01a1 \u00e1p su\u1ea5t cao, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb v\u00e0 k\u1ebft n\u1ed1i th\u1eed nghi\u1ec7m c\u00f3 \u0111\u1ecbnh m\u1ee9c ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng v\u00e0 tu\u00e2n th\u1ee7 quy tr\u00ecnh c\u00e1ch ly t\u1ea1i ch\u1ed7 tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t ho\u1eb7c th\u00e1o d\u1ee1 b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb \u0111o l\u01b0u l\u01b0\u1ee3ng t\u1ea1m th\u1eddi n\u00e0o.<\/p>\n

Quy tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i<\/h2>\n
    \n
  1. Ghi \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu b\u00ean c\u1ea1nh m\u1ed7i gi\u00e1 tr\u1ecb Nm3\/h ho\u1eb7c SCFM.<\/li>\n
  2. Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh \u0111\u1ecbnh lu\u1eadt kh\u00ed, h\u00e3y chuy\u1ec3n \u0111\u1ed5i \u00e1p su\u1ea5t \u0111o \u0111\u01b0\u1ee3c sang \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i.<\/li>\n
  3. S\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 tuy\u1ec7t \u0111\u1ed1i t\u00ednh b\u1eb1ng Kelvin ho\u1eb7c Rankine.<\/li>\n
  4. \u00c1p d\u1ee5ng h\u1ec7 s\u1ed1 n\u00e9n khi \u0111\u1ed9 ch\u00ednh x\u00e1c k\u1ef9 thu\u1eadt ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n y\u00eau c\u1ea7u.<\/li>\n
  5. Ph\u00e2n bi\u1ec7t th\u1ec3 t\u00edch \u0111\u1ea7u v\u00e0o th\u1ef1c t\u1ebf v\u1edbi l\u01b0u l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a v\u00e0 th\u1ec3 t\u00edch d\u1ecbch chuy\u1ec3n qu\u00e9t.<\/li>\n
  6. H\u00e3y s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t c\u01a1 s\u1edf tham chi\u1ebfu trong y\u00eau c\u1ea7u b\u00e1o gi\u00e1, b\u1ea3o h\u00e0nh v\u00e0 ki\u1ec3m tra hi\u1ec7u n\u0103ng.<\/li>\n<\/ol>\n

    C\u00e2u h\u1ecfi v\u1ec1 \u0111\u01a1n v\u1ecb d\u00f2ng ch\u1ea3y<\/h2>\n
    \nC\u00f3 c\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i c\u1ed1 \u0111\u1ecbnh n\u00e0o t\u1eeb SCFM sang Nm3\/h kh\u00f4ng?<\/summary>\n

    Ch\u1ec9 khi c\u1ea3 hai \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu ti\u00eau chu\u1ea9n \u0111\u1ec1u c\u1ed1 \u0111\u1ecbnh. V\u00ec c\u00e1c quy \u01b0\u1edbc SCFM c\u00f3 th\u1ec3 kh\u00e1c nhau, h\u00e3y x\u00e1c minh c\u01a1 s\u1edf \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng h\u1ec7 s\u1ed1 chuy\u1ec3n \u0111\u1ed5i.<\/p>\n<\/details>\n

    \nT\u1ea1i sao l\u01b0u l\u01b0\u1ee3ng th\u1ef1c t\u1ebf (m3\/h) l\u1ea1i thay \u0111\u1ed5i khi l\u01b0\u1ee3ng kh\u00ed kh\u00f4ng \u0111\u1ed5i?<\/summary>\n

    Th\u1ec3 t\u00edch kh\u00ed thay \u0111\u1ed5i theo \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9. C\u00f9ng m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng nit\u01a1 chi\u1ebfm th\u1ec3 t\u00edch nh\u1ecf h\u01a1n \u1edf \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i cao h\u01a1n v\u00e0 th\u1ec3 t\u00edch l\u1edbn h\u01a1n \u1edf nhi\u1ec7t \u0111\u1ed9 tuy\u1ec7t \u0111\u1ed1i cao h\u01a1n.<\/p>\n<\/details>\n

    \nT\u00f4i n\u00ean ghi l\u01b0u l\u01b0\u1ee3ng n\u00e0o v\u00e0o y\u00eau c\u1ea7u b\u00e1o gi\u00e1 m\u00e1y n\u00e9n kh\u00ed?<\/summary>\n

    H\u00e3y cung c\u1ea5p l\u01b0\u1ee3ng kh\u00ed c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u00fat th\u1ef1c t\u1ebf. \u0110i\u1ec1u n\u00e0y s\u1ebd cung c\u1ea5p cho nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 t\u00ednh to\u00e1n th\u1ec3 t\u00edch \u0111\u1ea7u v\u00e0o m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n<\/details>\n

    Quy t\u1eafc chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb<\/h2>\n

    H\u00e3y coi m\u1ed7i gi\u00e1 tr\u1ecb l\u01b0u l\u01b0\u1ee3ng th\u1ec3 t\u00edch nh\u01b0 m\u1ed9t l\u01b0\u1ee3ng kh\u00ed c\u1ed9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu. Khi \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng, Nm3\/h, m3\/h th\u1ef1c t\u1ebf v\u00e0 SCFM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00f4ng qua \u0111\u1ecbnh lu\u1eadt kh\u00ed l\u00fd t\u01b0\u1edfng m\u00e0 kh\u00f4ng g\u00e2y nh\u1ea7m l\u1eabn. Khi \u0111\u00f3, m\u00e1y n\u00e9n n\u00ean \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc d\u1ef1a tr\u00ean l\u01b0\u1ee3ng kh\u00ed c\u1ea7n thi\u1ebft v\u00e0 tr\u1ea1ng th\u00e1i h\u00fat th\u1ef1c t\u1ebf ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean m\u1ed9t con s\u1ed1 th\u1ec3 t\u00edch kh\u00f4ng \u0111\u01b0\u1ee3c ghi nh\u00e3n.<\/p>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"

    H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh v\u1ec1 m\u00e9t kh\u1ed1i ti\u00eau chu\u1ea9n v\u00e0 m\u00e9t kh\u1ed1i th\u1ef1c t\u1ebf cho m\u00e1y n\u00e9n kh\u00ed nit\u01a1 c\u00f4ng nghi\u1ec7p, k\u00e8m theo ki\u1ec3m tra th\u1ef1c \u0111\u1ecba v\u1ec1 k\u00edch th\u01b0\u1edbc, v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-615","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts\/615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/comments?post=615"}],"version-history":[{"count":0,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts\/615\/revisions"}],"wp:attachment":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/media?parent=615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/categories?post=615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/tags?post=615"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}