单位换算非常全

1、流量液体单位换算磅/时英尺3/时 加仑/分 G:水=1公斤/时  米3/时 G:水=1 :磅/加仑 :公斤/米310.002/G；0.0167/0.4540.454/1000G；0.454/10.12510.22711/1000G，1/流量气体单位换算 磅/时实际英尺3/时  实际 G：空气=1Kg/h实际m3/h标准 G:空气=1英尺3/时 =磅/标准英尺3米3/时 :公斤/标准m3 P=绝对压力P=公斤力/厘米2 T= T：1380MW，13.1/G，1/0.45410.8MW135.5P/（460+T）10.02831237/MW；0.821/G，1/128

2、9.P/（237+T）比重液体单位换算磅/加仑公斤/米3G（水=1）11200.1210.001比重气体单位换算实际磅/标准 P=绝对压力实际 公斤/米3 P：公斤/标准厘米3MWG（空气=1）磅/英尺3 英尺3 T=公斤/标准米3 T：1(460+T)/35.5P116.113.21（273+T）/289P10.8210.0345长度单位换算单位米英寸英尺毫米英里公里（m）（in）（ft）（mm）（mi）（km）米139.373.280810000.00062140.001英寸0.025410.083325.40.000015780.0000254英尺0.3048121304.80

3、.00018940.0003048毫米0.0010.039370.003280810.0000006214 0.000001英里1609.35633605280160935011.60935公里1000393703280.8310000000.621371注：1m=100cm=1000mm=106um；1mm=0.03937in=39.37mils（密耳）。英寸毫米换算（lin=25.4mm） 英寸0123456789（in）毫米（mm）0025.450.886.2101.6127152.4177.8203.2228.610254279.4304.8330.2355.6381.1406.443

4、1.8457.2482.620508533.4558.8584.2609.6635660.4685.8711.2736.630762787.4812.8838.2863.6889914.4939.8965.2990.64010161041.41066.81092.21117.611431168.41193.81219.21244.65012701295.41320.81346.21371.613971422.41447.81473.21498.66015241549.41574.81600.21625.616511676.41701.81727.21752.67017781803.41828.

5、81854.21879.619051930.41955.81981.22006.68020322057.42082.82108.22133.621592184.42209.82235.22260.69022862311.42336.82362.22387.624132438.42463.82489.22514.610025402565.42590.82616.22641.626672692.42717.82743.22768.6分数英寸毫米换算（lin=25.4mm）英寸01/161/83/161/45/163/87/161/29/165/811/163/413/167/815/16（in）毫

6、米（mm）001.63.24.86.47.99.511.112.714.315.917.519.120.622.223.8125.42728.630.231.833.334.936.538.139.741.342.944.54647.649.2250.852.45455.657.258.760.361.963.565.166.768.369.971.47374.6376.277.879.48182.684.185.787.388.990.592.193.795.396.898.41004101.6103.2104.8106.4108109.5111.1112.7114.3115.9117.51

7、19.1120.7122.2123.8125.45127128.6130.2131.8133.4134.9136.5138.1139.7141.3142.9144.5146.1147.6149.2150.86152.4154155.6157.2158.8160.3161.9163.5165.1166.7168.3169.9171.5173174.6176.27177.8179.4181182.6184.2185.7187.3188.9190.5192.1193.7195.3196.9198.4200201.68203.2204.8206.4208209.6211.1212.7214.3215.

8、9217.5219.1220.7223.3223.8225.42279228.6230.2231.8233.4235236.5238.1239.7241.3242.9244.5246.1247.7249.2250.8252.410254255.6257.2258.8260.4261.9263.5265.1266.7268.3269.9271.5273.1274.6276.2277.8面积单位换算单位米2英寸2英尺2英里2公里2（m2）（in2）（ft2）（mi2）（km2）米211549.9910.76393.861×10-71×10-6英寸20.000645216.944

9、×10-32.491×10-106.452×10-10英尺20.092914413.587×10-89.29×10-8英里225899992787840012.59公里21000000107638670.38611注：1 m2=100dm 2=10000cm 2；1mm 2=0.01cm 2=0.00155in 2。体积单位换算单位分米3英寸3英尺3美国夸脱美国加仑英国加仑美国桶（dm 3）（in3）（ft3）（qt）（USgal）（UKgal）（bbl）分米3161.02340.035311.056680.2641780.2200830.00

10、629英寸30.0163915.787×10-40.017320.0043290.0036060.000103英尺328.3171728129.92217.480556.228880.1781美国夸脱0.9463657.750.0334210.250.20820.00595美国加仑3.785432310.13368410.8330.02381英国加仑4.54374277.2740.160544.801281.2003210.02877美国桶158.9897025.61461684234.9731石油注：1m3=1000dm3=106cm3；1L=1000ml=1000cm3；1L=1

11、dm3。质量单位换算（GB/T262493）单位吨（t）千克（公斤）（kg）克（g）牛顿（N）磅（lb）吨110001069.81×1032205千克（公斤）0.001110009.812.205克10月6日0.00119.81×10-32.205×10-3牛顿102×10-60.10210210.225磅0.454×10-30.4544544.451磅千克换算（1lb=0.4536kg）磅（lb）0123456789千克（kg）000.450.911.361.812.272.723.183.634.08104.544.995.445.96.3

12、56.87.267.718.168.62209.079.539.9810.4310.8911.3411.7912.2512.713.153013.6114.0614.5214.9715.4215.8816.3316.7817.2417.694018.1418.619.0519.519.9620.4120.8721.3221.7722.235022.6823.1323.5924.0424.4924.9525.425.8626.3126.766027.2227.6728.1228.5829.0329.4829.9430.3930.8431.37031.7532.2132.6633.1133.573

13、4.0234.4734.9335.3835.838036.2936.7437.237.6538.138.5639.0139.4639.9240.379040.8241.2841.7342.1842.6443.0943.554444.4544.91体积流量单位换算单位升/分米3/时英尺3/时英国加仑/分美国加仑/分美国桶/天（L/min）（m3/h）（ft3/h）（UKgal/min）（USgal/min）（bbl/d）升/分10.062.11890.219970.2641789.057米3/时16.667135.3143.6674.403151英尺3/时0.47190.02831710.103

14、80.12474.2746英国加仑/分4.5460.027279.632511.2003241.1美国加仑/分3.7850.22738.02080.8326134.28美国桶/天0.11040.0066240.233940.024280.029171质量流量单位换算（GB/T262493）单位千克/时千克/分千克/秒吨/时磅/时磅/秒（kg/h）（kg/min）（kg/s）（t/h）（lb/h）（lb/s）千克/时116.7×10-3278×10-60.0012.205612×10-6千克/分60116.7×10-30.06132.336.7×

15、10-3千克/秒36006013.67.94×1032.205吨/时100016.7278×10-312205612×10-3磅/时0.4547.56×10-3126×10-60.454×10-31278×10-6磅/秒163327.20.4541.63336001压力单位换算（之一）单位公斤力/厘米2兆帕（斯卡）巴标准大气压毫米水柱毫米水银柱磅/英寸2(kgf/cm2)（MPa）（bar）（atm）（mmH2O）（mmHg）（lb/in2）公斤力/厘米210.09810.9810.9678104735.614.22兆帕（斯

16、卡）10.21109.8691.02×1057.50×1031.45×102巴1.020.110.986910.2×10375014.5标准大气压1.03320.10131.013311.0332×10476014.696毫米水柱10月4日98.1×10-698.1×10-60.9678×10-4173.56×10-31.422×10-3毫米水银柱1.36×10-31.333×10-41.333×10-31.316×10-313.6119.34×

17、10-3磅/英寸270.3×10-36.89×10-368.9×10-368.05×10-370351.721注：1MPa=1000kPa=106Pa=10.1972kgf/cm2=10bar=9.86927atm=145.038lb/in2=7500.62mmHg=    10.1972×104 mmH2O    1kgf/cm2=98.0665kPa=9.80665 ×10-2MPa=0.980665bar=0.967841atm=10 mmH2O=735.559 mmH

18、g    1atm=0.10132MPa=101.325kPa=1.033227kgf/ cm2=760 mmHg。    mmHg0，g=9.80665m/s2。    mmH2O4，g=9.80665m/s2。压力单位换算（之二）单位公斤/厘米2磅/英寸2大气压巴英寸汞柱千帕英寸水柱英尺水柱(kg/cm2)（lb/in2）（atm）（bar）（inHg）（kPa）（inH2O）（ftH2O）公斤/厘米2114.220.96780.9806728.9698.067394.0532.84磅/英寸20.07

19、03110.068040.068952.0366.89527.72.309大气压1.033214.69611.0132529.92101.325407.1433.93巴1.0197214.50380.98692129.53100402.15633.513英寸汞柱0.034530.49120.033420.03386413.386413.611.134千帕0.01019720.1450380.00986960.010.295314.021560.33513英寸水柱0.0025380.03610.0024560.002490.073490.24910.0833英尺水柱0.030450.43320.

20、029470.0298390.88192.98391211盎司/英寸2（ozf/in2）=0.0625磅/英寸2（lb/in2）温度单位换算公式单位对照单位代入公式单位对照单位代入公式摄氏度（）华氏度（）（×9/5）+32华氏度（）摄氏度（）（-32）×5/9摄氏度（）开尔文度（0K ）（+273.16）华氏度（）兰金温标度（0R）（+495.69）常用热、功计量单位及换算量的名称SI单位名称SI单位符号单位换算能量，功，热焦耳J1焦耳（J）=1牛顿·米（N·m）1国际蒸汽表卡（cal1T）=4.1868J1热化学卡（calth）=4.1840J120卡

21、（cal20）=4.1816J115卡（cal15）=4.1855J1英热单位（Btu）=1.05506×103J1千瓦·时（kw·h）=3.6×106J功率，辐射能通量瓦特W1瓦特（W）=1牛顿·米/秒（N·m/s）1千克力·米/秒（kgf·m/s）=9.80665W1米制马力（PS）=7.35499×102W1英制马力（HP）=7.45700×102W1英尺磅力/秒（ft·1bf/s）=1.35582W比热容焦耳每千克开尔文J/（kg·k）1千卡/千克·kcal

22、lT/（kg·）=4.1868×103J（kg·k）1热化学千卡/千克·kcalth/（kg·） =4.1840×103J（kg·k）1英热单位/磅·Btu/（1b·）=4.1868×103J（kg·k）传热系数瓦特每平方米开尔文W/（m2·k）1千卡/厘米2·秒·kcalLT/（CM2·s·）= 4.1868×107W/（m2·k）热导率（导热系数）瓦特每米开尔文W/（m·k）1千卡/厘米2·秒

23、·kcalLT/（CM2·s·）= 4.1868×105W/（m·k）动力粘度单位换算单位克/（厘米·秒）g/（cm·s）（泊，P）克/（米·秒）g/（m·s）（厘泊，cP）千克/（米·秒）kg/（m·s）（帕斯卡·秒，Pa·s）千克力·秒/米2（kgf·s/m2）千克/（米·时）kg/（m·h）磅/（英尺·秒）lb/（ft·s）磅力·秒/英尺2lb·s/ft2克/厘米·秒11

24、0²0.110.2×10-33.60×1026.720×10-22.089×10-3克/米·秒10-2110-310.2×10-53.66.720×10-42.089×10-5千克/米·秒10103110.2×10-23.6×1030.6722.089×10-2千克力·秒/米298.19.81×1039.8113.53×1046.5920.205千克/米·时2.788×10-30.27782.788×10-

25、42.833×10-511.867×10-45.801×10-6磅/英尺·秒14.881.488×1031.4880.15185.375×10313.108×10-2磅力·秒/英尺24.788×1024.788×10447.884.8821.724×10532.171运动粘度v单位换算单位米2/秒（m2/s）厘米2/秒（cm2/s）（斯·St）毫米2/秒（mm2/s）（厘斯，cSt）米2/时（m2/h）英尺2/秒（ft2/s）英尺2/时（ft2/h）米2/秒110410636

26、0010.7638.75×103厘米2/秒10-411000.361.076×10-33.875毫米2/秒10-60.0113.6×10-310.76×10-638.75×10-3米2/时277.8×10-62.778277.812.99×10-310.76英尺2/秒92.9×10-392992.9×103334.513600英尺2/时25.8×10-60.25825.892.9×10-3278×10-61动力粘度与运动粘度v的换算公式：v=/式中   v

27、 单位:cSt(mm2/s)；       单位:10-3PaS=1cP(g/mS)；       单位:g/cm3。密度单位换算 克/厘米3（g/cm3）或吨/米3（t/m3）千克/米3（kg/m3）或克/升（g/L）磅/英寸3（lb/ft3）磅/英尺3（lb/ft3）磅/英加仑（lb/UK·gal）磅/美加仑（lb/USgal）110000.361362.4310.028.3450.00113.613×10-50.062430.010020.0083527.682768011728277.422310.0160216.020.0005810.16050.13370.099899.80.00366.228810.83270.1198119.80.0043297.481.2011温度换算公式：=（×9/5）+32