转贴！新手学习下！压力、流量单位的换算！

kkgupk

0 g3 E6 J" C6 |1 _0 B; I7 X

& s0 ~# ^+ w3 L2 ~ t; H4 i5 e h7 d; E! q% \/ C4 _5 `. i0 @8 ]! D, Z, `( U" f& i O8 [, [! D" y' S* a9 i$ J Q8 L5 Y7 q1 D

" ?& [$ Q4 q; \; i, a& H: ~ 压力单位换算表

6 U3 H3 h! L. q4 {' b* S+ H' H+ e8 D5 Y' e! B2 l; J) d* y' B* z- m8 e t% _8 c; U5 S# Z9 N( e/ C/ C; X- E; {' N1 I- P" o3 k% k% u; a- j- P1 v/ V4 w a* l7 J1 P) j) X4 H0 q5 B+ {! Z( S' C: A/ ?5 _( _( g1 l/ a! x5 s" ]9 J* a( y$ d6 }; n9 h& q/ |; H3 Q6 \. {2 I- A/ u7 {9 L3 c0 @. ^- l0 F& ]3 |# r) c$ S2 h& S& ~3 L0 O9 X9 t6 `# F6 b' ?$ a- y- D1 M- I# P E! e+ s; h8 B1 l' R% l0 E7 f' G/ a/ v$ @* r8 y* I+ S4 V8 x4 ^$ G, C2 l6 t1 I9 v9 g8 ~; x! q+ u) |7 M) n* q' u* `. B' |: l6 ^( c$ b) {. M& }! P' x4 A/ ~& Y0 Y1 H1 Y$ { \+ g8 x7 d) E) N* x& T6 |7 ]6 f. N. w" n1 Y5 \6 ?* ^3 M8 G6 a! \, ^% B- T9 y! h$ f( f$ [1 W% W% Q7 n* |& ^# ]) r# y- l' \) D7 h1 k2 S( U' k" L! ?" j4 T% w3 H) Q+ p; m ~7 \- C3 A" k3 q# f( Y0 N1 X: f9 O# D# @! a# J% C3 G- l! S/ X) l+ m- C* A( ~) B* ?3 d4 c3 p2 ^5 \* b* J+ c' g+ l9 z0 \* l1 R0 j$ ?" f6 b( y7 j; ]2 f4 N# h5 V) S+ g) G' v+ q/ b8 x; }3 \4 E" O' X' r& t$ ^4 M/ S2 Q# q( [; G4 _ K' ^' |* j$ R4 v3 {0 g5 V2 r+ M! i3 l1 A" a4 v+ u4 F8 t( d2 e% T- ~7 T0 h* N0 k- b; X2 } S7 l) s2 a6 K) G* ~2 Z. U- ^; p+ ]% u1 q5 N# H' w8 I0 {8 R2 \3 B* X+ y( W1 C& v. C8 H9 }2 @; m+ l2 H' `2 W' `2 S: G2 f$ L. F# D9 D' I: t/ y1 [8 h) J( y# \4 T3 a0 K H6 I6 N1 r9 Q$ P4 K' z" I* b2 @( z q, F+ @7 l3 T4 p; |2 B7 Q# S0 O8 Q/ |+ h# u7 j) D( {4 `& R& P; Q6 e3 ?# e% ^0 m" e" d! r1 M6 \5 |9 @& ~1 F, Y$ E P) ~5 U( T; i4 B- v% X/ S0 s T% J5 u* S! L7 Z- J* ^& m8 F7 l2 K. K5 f+ G- |+ P0 ?. ~: u7 Y) B' N8 i- F# V M2 ~; [# T* A( l% q( n . H# x$ X7 E) x 1 o* o6 O7 |0 C atm ata 7 V& U( G) b0 S(kg/cm2) Torr , X8 K" Z4 t1 z' Z(mm Hg) in Hg mm H2O b+ W+ N. T3 w3 I' {4 Q, Z# w$ l, J in H2O bar Mpa kPa 9 R: q5 W9 W4 S, H7 F psi 6 r5 {; @& w0 b5 p(1b/in2) atm ( N9 G( K4 I0 Y( i x4 R2 \# S 1 + V3 n; S3 K" {, y* `) s 1.033 ! t9 P. h+ ]' Q( \ 760 29.92 1.033× & U& \" W* @/ V# M104 ( _) W) H" \: Z$ q 407.1 1.013 0.1013 : F# p( g2 ^& Z% n 1.013 ×102 14.696 ata （kg/cm2 0.9678 $ B6 i) \ G& I 1 4 K' Y Z8 L1 G5 { 735.56 S! f8 g+ m4 Q s& w, L3 b 28.94 9 n! O" x9 f1 M/ f: f9 ? 104 3 w+ K8 S4 ^4 a( i7 B! @9 ?# N 393.7 & k- `& T8 C4 R8 f7 o 0.9807 9.81× 10-2 " d' u& `( S, Z# u 98.067 14.233 4 d1 Q: N# y7 i* ^4 W$ d Torr (mmHg) 1.36× 10-2 ! y+ ?0 t. K) X$ x' \& f; D7 T 1.36× 10-3 ' ~/ ~+ r/ B# o 1 1 l1 Z4 L, m$ }1 `, h 3.937 ×10-2 1 [, U' S/ o2 o2 W3 T2 l h 13.595 0 m, m) `0 t; i2 Q/ u 0.535 & F: S" h+ k3 `' x) ^+ C4 g" ^$ t( C 1.333× 10-3 ; X7 S$ t, n5 m( ~2 S# v 1.333 ×10-4 9 q$ T* v+ `) a3 i1 K5 s- P( U c 0.1333 1.934 . U( I. v7 `0 X8 a" `1 ~×10-2 , G3 e: k# K$ V9 D1 d in Hg 8 W7 ?0 W& H$ a 3.455× 10-3 3.455× 10-3 - k k5 N3 [ F0 @# Y 25.4 : q9 h a/ f, P- N 1 345.4 . t5 A& w. \; z( x" |$ Y+ a 13.6 3.387× 10-2 3.387 ×10-3 3.387 # V4 d- r/ V' K5 W5 P% m" X 0.491 5 v) }, M; U0 k+ w( _! D2 [1 s/ q mm H2O 3 g9 K6 r2 `! A" K" e- V* G8 ^; I 10-4 $ u2 k6 G O# ~9 x3 r- [& V7 v 10-4 7.356 ×10-2 , ?3 l) ~2 L2 C 2.895 ×10-3 , p0 A# `3 _2 Y& n- I' L; b 1 9 }: o1 }. Y( w/ u, y 3.937 ×10-2 8 ?6 {' }! ?: o- F 9.807× 10-5 9.807 ×10-6 9.807 ×10-3 6 w+ U, h) {: r 1.422 ×10-3 in H2O 2.54× 10-3 2.54× 10-3 8 }4 `4 E+ |) R3 s8 ^8 O& S 1.868 9 S O! N3 O1 Z/ O- _ 7.36× 10-2 7 ~% i3 I( I9 ]7 j2 k/ G( p 25.4 1 ! Y2 O; z( P, n3 c. Y2 ]- V 2.49× 10-3 2.49× 10-4 - _0 U d. f. G7 P. k3 r8 d. `* k 0.249 3.613 ×10-2 5 w4 c/ p6 \( ?. r I* p i bar / N# p/ G1 D' A/ B 1.0197 0 H' h5 m" j D* j- h 1.0197 750.06 ! s2 |' ^+ n" h+ h2 o 29.53 1.02× 104 401.6 1 4 K' F& r1 M& Z3 s" E* n" R2 K$ P 0.1 + Q/ c6 |$ }- N7 H 102 - p' I1 i3 D& H5 f 14.504 6 G/ s9 T; q* J; l9 L. { Mpa 10.1972 10.1972 7500.6 295.3 1.02× 105 - Q5 E- S$ {: V# ]6 I9 R) ] 4016 * U8 }+ V9 x2 u3 D# k 10 ; k0 _$ t. w% o4 a. l( U 1 103 145.04 % K0 E# J, [% x* _2 |) a kPa ( ~ @, W' k2 r) k- k- S 0.01 ( n" w$ x& g+ d0 v! x* Z1 H 0.01 7.5 $ D/ E G& n6 ` 0.2953 1 _; v: c9 V& s8 B; A z y 101.97 # ^( v2 K5 M- ~$ M5 ? 4.016 / z% t8 ?6 A3 ~) `1 H7 V 10-2 10-3 1 6 J n U, _) f8 {, Y 0.145 3 w. b# e9 S" [3 ]3 Y+ o psi (1b/in2) 7.031× 10-2 $ n) y b! m( S0 [ 7.031× 10-2 6 s8 c, V; B! x7 z 51.715 2.035 : N7 ?; b8 R/ Z1 W/ P: F- u 703.07 5 w% h7 D. |6 t* [ 27.68 6.895 ×10-2 6.895 ×10-3 3 h4 e) B( c. d 6.895 ( i& Q2 h K( P6 j3 C 1 ) m8 N2 c9 [) K# [, s7 r

2 g1 Q' F3 p1 f, A$ ]9 d$ J 注：1Pa=1N/m2,1MPa=1N/mm2,1bar=10N/cm2其中1N（牛顿）=1kg?m/s2=105dyne( 达因） Psi=pound spuare inch

kkgupk

流量单位换算

m3/min 1/min m3/h CFM G.P.M( 英） G.P.M( 美 ) 1 1000 60 35.315 219.97 264.17 10-3 1 0.06 3.531×10-2 0.22 0.2642 1.667×10-2 16.667 1 0.5886 3.666 4.403 2.832×10-2 28.3168 1.699 1 6.229 7.481 4.546×10-3 4.5461 0.2728 0.1605 1 1.201 3.785×10-3 3.785 0.2271 0.1337 0.8327 1

注:1gal(US)=0.83267gal(UK)=4qt(US)=3.7853L,1m3=1000 1,1ft=12in,lin=8英分= 25.4mm,1m3==35.32ft3,lqt(夸脱 )=0.25gal(US)CFM=ft3/min,G.P.M=gal/min

kkgupk

菜鸟，米办法。又弄得一团糟。斑竹删了此贴吧！

-------------------------------------------------

[em06][em06][em06]