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压力单位换算表 |
点击：606 日期：2009-9-22 15:08:03 |
| 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 | |
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