1、30.4790.30479122. 面積單位(平方square)cm2m2in2ft20.00010.155010.001076100001550.110.76436.45140.00064510.0069449290.09291443. 體積單位(立方cube)cm3 (cc)l(公升)m3in3ft30.0000010.06102370.000035361.02374410.0353147100000061023.744094735.314666716.3870640.01638710.00001640.000578728316.84659228.31684660.028316817284
2、. 重量單位g(公克)kg(公斤)t(公噸)lb(pound磅)0.00220462.20462262204.6226218453.592370.45359240.00045365. 時間單位sec(秒)min(分)hr(h時)day(d天)1.66666666666667E-022.77777777777778E-041.15740740740741E-05606.94444444444444E-04hr(時)36004.16666666666667E-02day(天)864001440246. 壓力單位MPaKPaPambarbarkg/cm2lb/in2(psi)atm.1E31E61E
3、410.21.45E20.9869E11E-31E-21.02E-30.1450.9869E-21E-61E-51.02E-41.45E-40.9869E-51E-41E-11E21.02E-21.45E-20.9869E-31E51.0197214.50.9869230.98079.807E19.80665E49.80665E20.98066514.220.9678416.895E-36.8956.895E36.8945E10.068950.07030720.0680462atm0.10131.013E21.013E51.013E31.013251.0337514.77. 流量單位sccml
4、/min(lpm)m3/hm3/minft3/hft3/min0.6E-40.00213.53E-50.062.11893.53E-21666716.6671.667E535.31650.588612119471.90.47192.8317E-24.719E-51.667E-22.8317E42.8317E11.69892.8315E-28. 速度單位cm/secm/secm/minkm/hrft/secmile/hr0.60.0360.022373.62.236981.66670.0166670.054680.0372827.7780.2777816.66670.91130.6213818.
5、28741.097250.6818109.0910.0909165.45453.927243.579179. 含量單位pptppbppm10. 科學記號10000 应为1000000.01 (1/100) 应为0.0010.00001 (1/100000)1E11E-70.0000001 (1/10000000)1E01E-90.000000001(1/1000000000)备注:E为Exponent指数(幂)11. 漏率單位Pa.m3/storr.l/smbar.l/satm.cc/sPa.m3/s Pa.l/s7.59.870.1331.331.320.750.9870.1010.761.
6、01备注: 因漏率的定义是一公升容器内的气体,经过一段时间后容器内气体压力发生的变化。时间以秒为定义单位,压力则可以为Pa, torr, mbar或atm。是以,漏率以Pa.l/s (Pa.m3/s), torr.l/s, mbar.l/s or atm.cc/s为单位。torr.l/s, mbar.l/s or atm.cc/s没问题,要注意的是Pa.l/s 或Pa.m3/s,以上表为例,若单位为Pa.l/s则为绿色。流 量Cv值水流量(US gal/min)于60下,流经差压力1pis之阀门而所得出之流量定值。Kv值水流量(L/min)于20下,流经差压力为1kgf/cm2之阀门而所得出之流量定值。So 有效截面积(mm2)Q 流量(Nl/min)S.T.P.标准温度及压力 (0及101.3kpa绝对压力)M.S.C.公制标准情况 (15及101.3kpa绝对压力)ANR 温度:20及相对湿度:65N.T.P.正常温度及压力 (20及101.3kpa绝对压力)Page 3/3
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