单位换算
压力/Pressure:
1 Mpa = 10 bar
1 Mpa = 145 PSI
1 Mpa = 1000 kpa
1 Mpa = 10000 mbar
1 Mpa = 1000000 Pa
1 bar = 14.5 PSI=0.1 Mpa
1 barg = 14.5 Psig=0.1 Mpag
1 barg = 1.0197162kgf/cm2(公斤力/厘米2)
1 bar = 100 kpa
1 bar = 1000 mbar
1 bar = 100000 Pa
1 PSI = 6.895 kpa
1 PSI = 0.06895 bar
1 PSI = 2.036 Hg
1 PSI = 27.686 H2O
1 kpa = 0.145 PSI
1 kpa = 0.01 bar
1Torr(托)=133.322Pa
1mmHg(毫米汞柱)=133.322Pa
注:mbar abs.( abs是英文absolute的缩写,意思是绝对的,与mbar合在一起的意思就是绝对压力。)
功率/Power:
1Hp(horsepower 英制马力)=0.746kw(Kilowatt 千瓦)≈0.75kw
75kw≈100Hp
温度/Temperature:
320F = 00C
1000C = 212 0F
0C = (0F-32)5/9
长度/Length:
1000 mm = 100 cm = 1 m
1 m = 39.27 inch
1 foot = 30.48 cm
1 inch = 2.54 cm
1 µm = 10-6m = one millionth of a meter(百万分之一米)
100mm ≈ 3.93 inch
25.4 µm = 0.001 inch
1 µm = 0.001 mm
体积流量/Volumetric Flow Rate:
1 m3/s = 2118.9 ft3/min(立方英尺每分钟)
1 ft3/min = 28.3 l/min
1 m3/hr = 1.7 scfm(标致立方英尺每分钟)
1 scfm = 0.0283 Nm3/min
1 cfm = 0.0283 m3/min
100 cfm ≈ 2.83 m3/min
1 m3/min ≈ 35.3 cfm
质量/Mass:
1 磅(pound) = 453.59 g = 0.45359 kg
1 磅(pound) = 16 盎司(ounces)
1 盎司(ounces) = 28.349 g
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