| 壓力單位換算表1 | 單位 | Pa | KPa | MPa | bar | mbar | kgf/cm2 | cmH2O | mmH2O | mmHg | p.s.i | | Pa | 1 | 10-3 | 10-6 | 10-5 | 10-2 | 10.2×10-6 | 1.02×10-3 | 101.97×10-3 | 7.5×10-3 | 0.15×10-3 | | KPa | 103 | 1 | 10-3 | 10-2 | 10 | 10.2×10-3 | 10.2 | 101.97 | 7.5 | 0.15 | | MPa | 06 | 103 | 1 | 10 | 104 | 10.2 | 1.02×103 | 101.97×103 | 7.5×103 | 0.15×103 | | bar | 105 | 102 | 10-1 | 1 | 103 | 1.02 | 1.02×103 | 10.2×103 | 750.06 | 14.5 | | mbar | 102 | 10-1 | 10-4 | 10 | 1 | 1.02×10-3 | 1.02 | 10.2 | 0.75 | 14.5×10-3 | | kgf/cm2 | 98066.5 | 98.07 | 98.07×10-3 | 0.98 | 980.67 | 1 | 1000 | 10.000 | 735.56 | 14.22 | | cmH2O | 98.06 | 98.07×10-3 | 98.07×10-6 | 0.98×10-3 | 0.98 | 10-3 | 1 | 10 | 0.74 | 14.22×103 | | mmH2O | 9.806 | 9.807×10-3 | 9.807×10-6 | 98.07×10-6 | 98.07×10-3 | 10-4 | 0.1 | 1 | 73.56×10-3 | 1.42×10-3 | | mmHg | 133.32 | 133.32×10-3 | 133.32×10-6 | 1.33×10-3 | 1.33 | 1.36×10-3 | 1.36 | 13.6 | 1 | 19.34×10-3 | | p.s.i | 6894.76 | 6.89 | 6.89×10-3 | 68.95×10-3 | 68.95 | 70.31×10-3 | 70.31 | 703.07 | 51.71 | 1 | | | | | | | | | | | | | | ◆ 表2 | | | | 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（牛頓）=1kg?m/s2=105dyne
（ 達因） Psi=pound spuare inch |
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