压力单位换算表
|
| |
atm
|
ata
(kg/cm2)
|
Torr
(mm Hg)
|
in Hg
|
mm H2O
|
in H2O
|
bar
|
Mpa
|
kPa
|
psi
(1b/in2)
|
|
atm
|
1
|
1.033
|
760
|
29.92
|
1.033×
104
|
407.1
|
1.013
|
0.1013
|
1.013 ×102
|
14.696
|
|
ata
（kg/cm2
|
0.9678
|
1
|
735.56
|
28.94
|
104
|
393.7
|
0.9807
|
9.81× 10-2
|
98.067
|
14.233
|
|
Torr
(mmHg)
|
1.36× 10-2
|
1.36× 10-3
|
1
|
3.937 ×10-2
|
13.595
|
0.535
|
1.333× 10-3
|
1.333 ×10-4
|
0.1333
|
1.934
×10-2
|
|
in Hg
|
3.455× 10-3
|
3.455× 10-3
|
25.4
|
1
|
345.4
|
13.6
|
3.387× 10-2
|
3.387 ×10-3
|
3.387
|
0.491
|
|
mm H2O
|
10-4
|
10-4
|
7.356 ×10-2
|
2.895 ×10-3
|
1
|
3.937 ×10-2
|
9.807×
10-5
|
9.807 ×10-6
|
9.807 ×10-3
|
1.422
×10-3
|
|
in H2O
|
2.54× 10-3
|
2.54× 10-3
|
1.868
|
7.36× 10-2
|
25.4
|
1
|
2.49× 10-3
|
2.49× 10-4
|
0.249
|
3.613
×10-2
|
|
bar
|
1.0197
|
1.0197
|
750.06
|
29.53
|
1.02× 104
|
401.6
|
1
|
0.1
|
102
|
14.504
|
|
Mpa
|
10.1972
|
10.1972
|
7500.6
|
295.3
|
1.02× 105
|
4016
|
10
|
1
|
103
|
145.04
|
|
kPa
|
0.01
|
0.01
|
7.5
|
0.2953
|
101.97
|
4.016
|
10-2
|
10-3
|
1
|
0.145
|
|
psi
(1b/in2)
|
7.031× 10-2
|
7.031× 10-2
|
51.715
|
2.035
|
703.07
|
27.68
|
6.895 ×10-2
|
6.895 ×10-3
|
6.895
|
1
|
|
| 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 |
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 |
