工程设计常用单位换算coxg.docx

一体积积流量单单位换算算表体积流量量单位L/sL/miinm3/hhm3/mminm3/ssgal(UK)/minngal(US)/miinft3/hft3/minnft3/s1L/ss1603.60.0660.000113.11982215.885022127.13442.111890.03353111L/mmin0.011667710.0660.000116.666677×100-60.21199770.26641772.11188880.03353110.00005991m3/h0.277778816.666666710.01166770.2777788×100-33.66661554.400287735.33146670.58885880.00098111m3/minn16.6666667100006010.0116677219.9699264.172221188.88835.33146670.58885881m3/s1000060×110336000601131998.114158550.3321271132.821188.88835.33146671gall(UK)/minn0.07757774.544610.27727774.54461××10-375.776833×100-611.20009559.633240.16605442.6775677×100-31gall(USS)/mmin0.06630993.788540.22271223.78854××10-363.009×110-660.833267718.022080.13336882.2228×110-331ft33/h0.00078770.47720.02283220.00004777.833×100-60.100380.122467710.01166770.2777833×100-31ft33/miin0.477195528.3316881.69990110.02283220.4771955×100-36.22288337.48805226010.01166771ft33/s28.331716999.022101.941121.699902228.3317××10-3373.6988448.8311236000601表注升/秒升/分米3/时时米3/分分米3/秒秒英加仑/分美加仑/分英尺3/时英尺3/分英尺3/秒UK GGPMUS GGPMCFHCFMCFS二压强强单位换换算表压强单位位Mpabarkgf/cm22atmmmH22OmmHgglbf/in22(pssi)1 kggf/ccm2=1kPP/cmm2=1att=1工程程大气压压1 mmmHg=1Toorr=1托1Pa=1N/m21Mpaa11010.1197229.86692101.91××10337.50006××1033145.041barr0.111.01197220.988692210.1197××1033750.0614.55041kgff/cmm20.099806670.988067710.966784410×1103735.5614.22231atmm0.10013331.011331.03332110333276014.66961mmHHxO9.80067××10-698.0067××10-60.1××10-396.7784××10-6173.5556××10-31.42223××10-31mmHHg0.1333322×100-31.33332××10-31.35595××10-31/766013.5595119.3337××10-31lbff/inn2(pssi)6.89948××10-368.9948××10-370.3307××10-368.0046××10-3703.0751.77151表注兆帕巴千克力/厘米2标准大气气压毫米水柱柱毫米汞柱柱磅力/英英寸2三动力力粘度单单位换算算表单位制国际单位位制(SSI)物理单位位制(CCGS)工程单位位制单位符号号m2/ssmm2/sStcStm2/hh换算系数数单位名称称国际单位位制(SSI)m2/ssmm2/s11×110-661×100611×10040.0011×1006136000.0003.6600000×110-33物理单位位制(CCGS)StcSt1×100-41××10-61001110.001100110.3660033.6××10-3工程单位位制m2/hh2.7777788×100-4277.77882.7777788277.77881英制绝对对单位制制in2/sft2/sin2/hft2/h6.45516××10-49.290030××10-21.792211××10-72.580064××10-5645.16009.229033×10040.11792211225.8806446.455169929.03001.7792111×110-330.225800645.16009.229033×10040.11792211225.8806442.32225773344.45516.451159××10-40.092290330备注推行不采用不采用三运动动粘度换换算表（续续）单位制英制绝对对单位制制单位符号号in2/sft2/sin2/hft2/h换算系数数单位名称称国际单位位制(SSI)m2/ssmm2/s1.5550000×10031.5550000×110-3310.7763991.0076339×110-555.5880011×10065.55800013.87750××10440.00387750物理单位位制(CCGS)StcSt0.155500001.5500×100-31.0776399×100-31.076639××10-5558.00115.55800013.87750110.0038775011工程单位位制m2/hh0.433055572.9889988×100-31.5550011×100310.776399英制绝对对单位制制in2/sft2/sin2/hft2/h11444.00002.777778××10-40.0400000006.9444455×100-311.9929000×110-662.777788×100-43.6000000×10035.1184000×110511444.000025.0000003.6600000×11036.9944444×110-331备注不采用四功率率单位换换算表功率单位位kWkgf··m/ssPSHP1W=11J/ss=1NN·m/s 1kccal/h=11.1663W 1kkW=8859.8455kcaal/hh1 kWW1101.97221.35596221.34410221Btuu/h=0.2293007W 1WW=3.4122 Bttu/hh 1HPP=5550ftt·lbbf/ss1 kggf·mm/s9.80067××10-311/755=0.0133330.01131551瓦=11焦(耳)/秒=1牛(顿)·米/秒 1千卡卡/时=1.1633瓦1 PSS0.733557510.98863221千瓦=8599.8445千卡卡/时 11英热单单位/时=0.293307瓦瓦1 HPP0.7445776.00401.0113911瓦=33.4112英热热单位/时 1英英制马力力=5550英尺尺·磅力/秒表注千瓦千克力··米/秒米制马力力英制马力力1冷吨=30224千卡卡/小时=33.51169千瓦瓦六力矩单位换算表力矩单位N·mkgf·m1 N·m10.1019721 kgf·m9.806651表注牛(顿)·米千克力·米五力单单位换算算表力单位NkgflbfkNtf1kgff=1kkp(kkilooponnd)七速率单位换算表速率单位m/sm/minft/minft/s1 m/s160196.853.2811 m/min0.016713.2810.05471 ft/min0.00510.304810.01671 ft/s0.304818.288601表注米/秒米/分英尺/分英尺/秒1N=1105Dynn(dyyn)=1055达因1N10.1001977160.222480091×100-30.1002×110-331kgff9.800665512.20046220.000981×100-31lbff4.44482220.4553599210.00044550.4554×110-331kN10000101.97116224.809910.10019771tf98066.6551000022044.6229.80066551表注牛(顿)千克力磅力千牛(顿顿)吨力八温度度单位换换算表温度单位位t()=tt()×99/5+322 t()= t()-332 ×5/9T(K)=2773.116+ t()温度差:t()= t() ××9/55t()= t() ××5/99-华氏氏度-摄氏氏度K-开尔尔文(热力学学温度单单位)T-热力力学温度度(绝对温温度)九体积积单位换换算表体积单位位m3cm3dm3=Lin3ft3yd3fl.ooz.(UK)fl.ooz.(US)gal(UK)gal(US)1 m3311×10061×1003610223.7735.33146671.300795535.1195××103333.1184××1033219.9699264.17221 cmm31×100-610.00010.066102235.331×110-661.311×100-60.033520.03338110.00002220.00002661 dmm31×100-310000161.0023770.03353110.000131135.11952233.8813880.21199770.26641771 inn316.338711×100-616.3387110.011639910.000058821.443×110-660.57767550.55541110.000380.00043331 ftt328.331688×100-3283116.8828.3316881728810.0337044996.6144957.49996.22288337.48805221 ydd30.76645557645555764.5555466556271269008.55258552.44168.1788201.97221 fll.ozz.(UUK)28.4413××10-628.44130.022841.73338880.00010.0000410.96607550.00062550.00075111 fll.ozz.(UUS)29.557355×100-629.5573550.022961.800470.00010440.00000441.044085510.00065110.00078111 gaal(UK)4.54461××10-345466.0994.5446099277.420.16605440.0005955160153.721111.20009551 gaal(UUS)3.78854××10-337855.4113.78853112310.13336880.0004955133.23331280.83326771表注米3厘米3分米3=升英寸3英尺3码3英盎司(液)美盎司(液)英加仑美加仑十面积积单位换换算表面积单位位cm2m2km2in2ft2yd21 cmm210.000010.1××10-90.15550.00010880.00001221 m2210000011×100-61550010.7763991.19959991 kmm210×11091×100611.555×100910.776399×10061.1996×11061 inn26.455160.6445×110-330.6445×110-9910.00069440.00007771 ftt2929.030.0992992.99×100-914410.11111111 ydd283611.2770.83361330.8336×110-661296691表注厘米2米2千米2英寸2英尺2码2十一质质量单位位换算表表质量单位位gkgtozlbUS ttonUK tton1g10.00011×100-60.03352770.000221.1002×110-660.9884×110-661kg1000010.000135.22742.20046220.000110.00009881t1×100610000135277422044.6221.10023110.988421oz28.3349550.022835528.335×110-6610.0662531.225×110-660.00000331lb453.59220.45535990.00004551610.000050.00004551 USS toon9071185907.18550.90071993200002000010.89928661 UKK toon1.0116×110610166.0551.0116055358440224001.1221表注克千克吨盎司(英英两)磅美吨(短短吨)英吨(长长吨)十二长长度单位位换算表表长度单位位mmcmmKminftyd1mm10.10.00011×100-60.03393770.00032880.00010991cm1010.01110×110-660.399370.03328110.01109441m1000010010.000139.3373.28808441.09936111km1×1006100××103310000139377032800.84410933.6111in25.442.5440.0225425.44×100-610.08833330.0227777781ft304.830.4480.30048304.8×110-661210.33333331yd914.491.4440.91144914.4×110-663631表注毫米厘米米千米英寸英尺码十三法法定计量量单位表1 国际单单位制的的基本单单位量的名称称量的符号号单位名称称单位符号号长度l (LL)米m质量m千克(公公斤)kg时间t秒s电流I安培A热力学温温度T开尔文文K物质的量量n摩尔mol发光强度度 II,（Iv）坎德拉拉cd表2 包括SSI辅助助单位在在内具有有专门名名称的SSI导出出单位量的名称称SI导出出单位名 称称符号用SI基基本单位位和SII导出单单位表示示平面角弧 度度rad1radd=1mm/m=1立体角球面度sr1sr=1m2/ mm2=1频率赫兹Hz1 Hzz=1ss-1力牛顿N1N=11kg··m/ss2压力，压压强，应应力帕斯卡卡Pa1Pa=1N/ m22能量，功，热热量焦耳J1J=11N·m功率，辐辐射能能能量量瓦特W1W=11J/ss电荷量量库仑C1C=11A·s电压，电电动势，电电位，(电势)伏特V1V=11W/AA电容法拉F1F=11C/VV电阻欧姆1=11V/AA电导西门子子S1S=11-1磁通量量韦伯Wb1 Wbb=1VV·s磁通量量密度度，磁感感应强度度特斯拉拉T1T=11 Wbb/ mm2电感亨利H1H=11 Wbb/ AA摄氏温度度摄氏度1=11K光通量流明lm1lm=1cdd·sr光照照度勒克斯斯lx1lx=1lmm/ mm2放射性性活度度贝可勒勒尔Bq1 Bqq=1 s-11剂量当量量希沃特特Sv1 Svv=1JJ/kgg吸收剂量量，比授授予能，比比释功能能戈瑞Gy1 Gyy=1JJ/kgg表3 可与国国际单位位制单位位并用的的我国法法定计量量单位量的名称称单位名称称单位符号号与SI单单位的关关系时间分min1minn=600s小时时h1h=660miin=336000s日，(天天)d1d=224h=864400ss平面角度°1°=(/1880)rrad角分分1=(1/660) °=(/1008000)raad角秒秒1=(1/660)=(/64480000)rrad体积，容容积升L(l)1L=11dm33=100-3m3质量吨t1t=1103kg原子质量量单位u1u11.66605440×110-227kgg旋转速度度转每分r/miin1r/mmin=(1/60)s-11长度海里n miile1n mmilee=18852mm(只用于于航行)速度节kn1kn=1n mille/hh= (18552/336000)m/s(只用于于航行)能电子伏eV1eV1.66021177××10-19JJ级差分贝dB线密度特克斯斯tex1texx=100-6kgg/m面积公顷hm21hm22=104m2（国际际符号为为ha）表4 用于构构成十进进倍数和和分数单单位的词词头所表示的的因数词头名称称词头符号号所表示的的因数词头名称称词头符号号10244尧它Y10-11分d10211泽它Z10-22厘c10188艾可萨萨E10-33毫m10155拍它P10-66微10122太拉T10-99纳诺n109吉咖G10-112皮可p106兆M10-115飞母拖拖f103千k10-118阿托a102百h10-221仄普托托z101十da10-224幺科托托y25