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壓力單位換算表 > > |
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atm |
ata
( kg / cm2 ) |
Torr
( mm Hg) |
in Hg |
mm water |
in water |
bar |
Mpa |
kPa |
psi
( lb/in) |
| atm |
1 |
1.033 |
760 |
29.92 |
1.034x104 |
407.1 |
1.013 |
0.1013 |
1.013x102 |
14.7 |
ata
( kg / cm2 ) |
0.968 |
1 |
736 |
28.94 |
104 |
393.7 |
0.981 |
9.81x10-2 |
98.1 |
14.22 |
Torr
( mm Hg) |
1.316x10-3 |
1.38x10-3 |
1 |
3.937x10-2 |
13.6 |
0.535 |
1.333x10-3 |
1.333x10-4 |
0.1333 |
1.94x10-2 |
| in Hg |
3.342x10-2 |
3.455x10-3 |
25.4 |
1 |
345.4 |
13.6 |
3.87x10-2 |
3.387x10-3 |
3.387 |
0.491 |
| mm water |
9.67x10-5 |
10-4 |
7.36x10-2 |
2.895x10-3 |
1 |
3.937x10-2 |
9.81x10-5 |
9.81x10-6 |
9.81x10-3 |
1.422x10-3 |
| in water |
2.456x10-3 |
2.54x10-3 |
1.868 |
7.36x10-2 |
25.4 |
1 |
2.49x10-4 |
2.49x10-3 |
0.249 |
3.613x10-2 |
| bar |
0.9872 |
1.02 |
750 |
29.53 |
1.02x104 |
401.6 |
1 |
0.1 |
102 |
1.45 |
| Mpa |
0.9872 |
1.02 |
7500 |
295.3 |
1.02x105 |
4016 |
10 |
1 |
103 |
145 |
| kPa |
0.987x10-2 |
0.01 |
7.5 |
0.2953 |
102 |
4.016 |
10-2 |
10-3 |
1 |
0.142 |
psi
( lb/in) |
6.8x10-2 |
7.031x10-2 |
61.7 |
2.035 |
703.1 |
27.68 |
6.893x10-3 |
6.893x10-2 |
6.893 |
1 |
查表法 ( Look-up method )：
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1 in Hg=25.4 Torr(mm Hg)
1 bar= 1.02 ata
1 atm=
14.7 psi |
1 bar=1 00 kPa= 1.02 kg / cm2 = 14.5
psi |
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