各种单位换算表.doc

.各种单位换算表压力单位换算表单位PakPa 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 mbar10210-110-4101 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 1.331.36×10-31.3613.61 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)gallonmin UKgallonmin USAm3/S11031063.6×103603.6×10660×1032.12×10313.2×10315.85×103L/S10-311033.660×10-33.6×103602.1213.215.85cm3/S10-610-313.6×10-360×10-63.660×10-32.12×10-313.2×10-315.58×10-3m3/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/min16.67×10-616.67×10-316.6760×10-310-360135.31×10-3219.97×10-3264×10-3ft/min(scfm)0.47×10-30.470.47×1031.69928.32×10-31.699×10328.3216.237.48gallonmin UK75.79×10-675.79×10-375.770.2734.55×10-30.273×1034.550.1611.2gallonmin USA63.09×10-663.09×10-363.090.2273.79×10-30.227×1033.790.130.831◆　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    桶Barrel立 方 寸Cubic Feet立 方 尺Cubic Inch10.0010.2641780.2199750.0006290.03531661.02610001264.178219.9786.2899535.316610263.785330.00378510.832680.023810.133681231*4.545960.0045461.2009410.0285940.160544277.42158.9840.15898442*34.972615.61469.702*28.3160.0283167.48056.22880.1781111.7280.0163870.0000160.0043290.0036050.0001030.0005791*此项数字系规定值1立方公尺=1公秉=10，00升◆　重量单位换算表公    斤Kilogram公    吨Metric ton磅Pound短    吨Short ton长    吨Long ton10.0012.204620.0011020.00984100012204.621.102310.9842050.453920.00045410.00050.000446907.1840.907185200010.8928571016.046100160522401.1211市斤=0.5000公斤=1.1023磅◆　长度单位换算表公    里km公    尺m公    分cm公    厘mm公    寸in英    尺ft英    里mile11000105106393703280.830.621360.001110010039.373.280830.000621410-50.011100.39370.0328020.056210-60.0010.110.0039370.0032810.06622.54×10-50.02542.54025.4000510.083330.00001580.384×10-40.304830.480304.8011210.000189391（英海）=1.150776英里=6076英尺=1.852公尺，1市尺=1.0936英尺◆　面积单位换算表平方公尺m2平方寸in2平方尺ft2英    亩acre平方英里sq-mile平方公分cm2平方公厘mm21155010.760.00024710.093861100001050.000645210.0069440.0615940.0624916.452645.20.0929014410.0722960.073587929.092900404762726404356010.001562404700004047×1062589998——27878400640　259×10925.9×10111公顷=100公亩=10.000平方公尺=2.471英亩=1.0310里 1里=96.99194公亩=2.3967英亩=2.934坪　◆　主要力量单位换算表（国际标准单位与公制单位换算）力量名称国际单位-公制单位公制单位-国际单位空气压力1MPa=10.2kgf/cm21kgf/cm2=0.098MPa荷 重 力1N·m=0.102kgf·m1kgf=9.8N扭    力1N·m=0.102kgf1kgf·m=9.8N·m真空压力-1kPa=-7.5mmHg-1mmHg=-0.133kPa惯性力距1Kg·m2=10.2kgf·cm·s1kg·cm·s=0.098Kgf·m2◆功率单位换算表单位瓦（w）千克力·米/秒（kgf·m/s）卡/秒（cal/s）米制马力（hp）英热单位/时（Btu/h）瓦（w）19.806650.23881.36*10-33.412千克力·米/秒（kgf·m/s）0.1019710.02431.39*10-40.348卡/秒（cal/s）4.186841.05815.69*10-314.285米制马力（hp）735.4997212.78175.6412509.52英热单位/时（Btu/h）0.2930712.8740.0703.99*10-41◆热功单位换算表单位焦耳(J)千卡kcal千克力·米kgf·m千瓦小时kW.h公制马力小时hp·h焦耳   J12.389×10-40.102042.778×10-73.777×10-7千卡 kcal4186.751427.2161.227*10-31.58*10-3千克力·米 kgf·m9.806652.342*10-312.724*10-63.704*10-6千瓦·小时 kW.h3.6×106860.043.67×10511.36公制马力小时 Hp.h2.648×106632.612.703×1050.73561英制马力小时UKHp·h2.68452×106641.332.739×1050.74581.014英尺磅力 ft·lbf1.355823.24*10-40.13833.766*-75.12*10-7英热单位 Btu1055.060.252107.6583.1*10-43981*10-4◆传热系数/热导率单位转换表单位千卡/(米。