常用压力计量单位及其标识符号8465.docx

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1、常用压力计计量单位位及其标标识符号号: 吉帕帕(GPPa)兆帕（MMPa）; 千帕帕（kPPa）; 帕（PPa）: 压力力单位的的兆帕符符号为 MPaa 不要要书写为为 Mppa mmpa ; 千千帕符号号 kPPa 不不要书写写为 KKPa Kpaa 或 kpaa; 帕帕的符号号 Paa 不要要书写为为 paaGpa和MMpa是是工程力力学里面面应力的的单位11Gpaa=1003MMpa11Mpaa=1006ppa 11Gpaa=1009ppa,1、正确写写法：MMPa kPaa 注意意字母大大小写22、1MMPa=100000000Paa 1kkPa=10000Paa 1MMPa=1000

2、0kPPa1MMPa=10000Kppa1KKPa=10000Paa1大气气压=1100KKPa=0.11Mpa1大气压=1公斤斤(Kggf/ccm2)=7660mmmHg11大气压压=144.5PPSI11KPaa=100mbaar1bbar=10000mbbar压力单位换算表单位PaKPa MPa bar mbar kgf/cm2cmH2O mmH2O mmHg p.s.i Pa 1 10-310-610-510-210.210-61.0210-3101.9710-37.510-30.1510-3KPa 1031 10-310-210 10.210-310.2 101.97 7.5 0.1

3、5 MPa 1061031 10 10410.2 1.02103101.971037.51030.15103bar 10510210-11 1031.02 1.0210310.2103750.06 14.5 mbar10210-110-41011.0210-31.0210.20.7514.510-3kgf/cm298066.598.0798.0710-30.98980.671100010.000735.5614.22cmH2O98.0698.0710-398.0710-60.9810-30.9810-31100.7414.22103mmH2O9.8069.80710-39.80710-698.

4、0710-698.0710-310-40.1173.5610-31.4210-3mmHg133.32133.3210-3133.3210-61.3310-31.331.3610-31.3613.6119.3410-3p.s.i6894.766.896.8910-368.9510-368.9570.3110-370.31703.0751.711流量单位换算表单位m3/SL/Scm3/Sm3/hm3/minL/hL/minft/min(scfm)gallonmin UKgallonmin USAm3/S11031063.6103603.6106601032.1210313.210315.85103

5、L/S10-311033.66010-33.6103602.1213.215.85cm3/S10-610-313.610-36010-63.66010-32.1210-313.210-315.5810-3m3/h0.2810-30.280.2810-3116.6710-310316.670.593.674.4m3/min16.6710-316.6716.6710-36016010310335.31219.97264.17L/h0.2810-60.2810-30.2810-316.6710-3116.6710-30.5910-33.6710-34.410-3L/min16.6710-616.67

6、10-316.676010-310-360135.3110-3219.9710-326410-3ft/min(scfm)0.4710-30.470.471031.69928.3210-31.69910328.3216.237.48gallonmin UK75.7910-675.7910-375.770.2734.5510-30.2731034.550.1611.2gallonmin USA63.0910-663.0910-363.090.2273.7910-30.2271033.790.130.831容积单位换算表公 升Liter公 秉Kiloliter美制加仑U.S.Gallon英制加仑Im

7、p.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*28.3160.0283167.48056.22880.1781111.7280.016387

8、0.0000160.0043290.0036050.0001030.0005791*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

9、 分cm公 厘mm公 寸in英 尺ft英 里mile11000105106393703280.830.621360.001110010039.373.280830.000621410-50.011100.39370.0328020.056210-60.0010.110.0039370.0032810.06622.5410-50.02542.54025.4000510.083330.00001580.38410-40.304830.480304.8011210.000189391（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

10、in2平方尺ft2英 亩acre平方英里sq-mile平方公分cm2平方公厘mm21155010.760.00024710.093861100001050.000645210.0069440.0615940.0624916.452645.20.0929014410.0722960.073587929.092900404762726404356010.00156240470000404710625899982787840064025910925.910111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

11、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1Nm=0.102kgfm1kgf=9.8N扭 力1Nm=0.102kgf1kgfm=9.8Nm真空压力-1KPa=-7.5mmHg-1mmHg=-0.133KPa惯性力距1Kgm2=10.2kgfcms1kgcms=0.098Kgfm2功率单位位换算表表单位瓦（w）千克力米/秒（kgfm/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

12、（kgfm/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热功单位位换算表表单位焦耳(J)千卡kcal千克力米kgfm千瓦小时kW.h公制马力小时hph焦耳 J12.38910-40.102042.77810-73.77710-7千卡 kcal4186.751427.2161.227*10-31.58*10-3千克力米 kgfm9.806652.342*

13、10-312.724*10-63.704*10-6千瓦小时 kW.h3.6106860.043.6710511.36公制马力小时 Hp.h2.648106632.612.7031050.73561英制马力小时UKHph2.68452106641.332.7391050.74581.014英尺磅力 ftlbf1.355823.24*10-40.13833.766*-75.12*10-7英热单位 Btu1055.060.252107.6583.1*10-43981*10-4传热系数数/热导导率单位位转换表表单位千卡/(米2时摄氏度）kcal/(m2h)瓦/（米2开尔文）W/(m2K)英热单位/（英

14、尺2时F）Btu/(ft2hF）千卡/(米2时摄氏度）kcal/(m2h)11.162790.2048瓦/（米2开尔文）W/(m2K)0.860010.1761英热单位/（英尺2时F）Btu/(ft2hF）4.88285.67771质量单位位换算表表单位吨（t）千克（kg）英吨(UKton)磅（lb）盎司（oz）短吨（sh.ton）长吨(long ton)吨（t）110000.984222053.527 *1041.1020.984千克（kg）0.00119.842 *10-42.20535.271.1 *10-39.8 *10-4英吨(UKton)1.01611016.112240.53.584 *1041.121磅（lb）4.535 *10-40.4544.463 *10-4115.9955.0 *10-44.462 *10-4盎司（oz）2.835 *10-50.028352.79 *10-56.251 *10-213.124 *10-52.79 *10-5短吨（sh.ton）0.9079070.89320003.2 *10410.892长吨(long ton)1.016101612240.283.583 *1041.121