常用压力计量单位及其标识符号

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1、常用压力计量单位及其标识符号:    ▲ 吉帕(GPa) 兆帕（MPa）;千帕（kPa）;帕（Pa）※:压力单位的兆帕符号为MPa不要书写为Mpampa;千帕符号kPa不要书写为KPaKpa或kpa;帕的符号Pa不要书写为paGpa和Mpa是工程力学里面应力的单位1Gpa=10^3Mpa1Mpa=10^6pa1Gpa=10^9pa,1、正确写法：MPakPa注意字母大小写2、1MPa=1000000Pa1kPa=1000Pa1MPa=1000kPa1MPa=1000Kpa1KPa=1000Pa1大气压=100KPa=0.1Mpa1大气压=1公斤(Kgf/cm2)=760mmHg1大气压

2、=14.5PSI1KPa=10mbar1bar=1000mbar◆压力单位换算表单位PaKPaMPabarmbarkgf/cm2cmH2OmmH2OmmHgp.s.iPa110-310-610-510-210.2×10-61.02×10-3101.97×10-37.5×10-30.15×10-3KPa103110-310-21010.2×10-310.2101.977.50.15MPa10610311010410.21.02×103101.97×1037.5×1030.15×103bar10510210-111031.021.02×10310.2×103750.0614.5mbar10

3、210-110-4101 1.02×10-31.0210.20.7514.5×10-3kgf/cm2 98066.598.0798.07×10-3 0.98980.6711000 10.000735.5614.22cmH2O 98.0698.07×10-398.07×10-60.98×10-3 0.9810-31 100.7414.22×103mmH2O 9.8069.807×10-39.807×10-698.07×10-698.07×10-310-40.11 73.56×10-31.42×10-3mmHg 133.32133.32×10-3133.32×10-61.33×10-3 1

4、.331.36×10-31.3613.61 19.34×10-3p.s.i 6894.766.896.89×10-368.95×10-3 68.9570.31×10-370.31703.0751.711◆　流量单位换算表单位m3/SL/Scm3/Sm3/hm3/minL/hL/minft/min(scfm)gallonminUKgallonminUSAm3/S11031063.6×103603.6×10660×1032.12×10313.2×10315.85×103L/S10-311033.660×10-33.6×103602.1213.215.85cm3/S10-610-313.6×

5、10-360×10-63.660×10-32.12×10-313.2×10-315.58×10-3m3/h0.28×10-30.280.28×10-3116.67×10-310316.670.593.674.4m3/min16.67×10-316.6716.67×10-360160×10310335.31219.97264.17L/h0.28×10-60.28×10-30.2810-316.67×10-3116.67×10-30.59×10-33.67×10-34.4×10-3L/min16.67×10-616.67×10-316.6760×10-310-360135.31×10-32

6、19.97×10-3264×10-3ft/min(scfm)0.47×10-30.470.47×1031.69928.32×10-31.699×10328.3216.237.48gallonminUK75.79×10-675.79×10-375.770.2734.55×10-30.273×1034.550.1611.2gallonminUSA63.09×10-663.09×10-363.090.2273.79×10-30.227×1033.790.130.831◆　容积单位换算表公   升Liter公   秉Kiloliter美制加仑U.S.Gallon英制加仑Imp.Gallon美 

7、  桶Barrel立方寸CubicFeet立方尺CubicInch10.0010.2641780.2199750.0006290.03531661.02610001264.178219.9786.2899535.316610263.785330.00378510.832680.023810.133681231*4.545960.0045461.2009410.0285940.160544277.42158.9840.15898442*34.97