涡街流量计选型计算软件超级版(蒸汽-无外部链接)

涡街流量计选型计算超级版,,,,,,,,,,,,,,,,

1、根据用户提供的密度、温度、压力进行计算，（红色数据必须输入，自动生成选型项数据）,,,,,,,,,,,,,,,,

蒸汽：,,工作状态下密度ρ（kg/m3）=,,,3.513,运动粘度ν（m2/s）=,,,4.782237404,×1.0E-6,,,已知,动力粘度,16.8,μPa•s（微帕斯卡•秒）

最大流量（kg/h）=,,,4000,常用流量（kg/h）=,,3000,最小流量（kg/h）=,,160,,,,,动力粘度,0.0168,mPa•s（毫帕斯卡•秒）

,,温度℃：,Tmax=,220,Tf常用=,220,Tmin=,120,,,,,,物料的密度,0.003513,g/cm3（克/立方厘米）

,,压力MPa：,Pmax=,0.7,Pf常用=,0.67,Pmin=,0.6,,,,,求,运动粘度,4.78224,m2/s（二次方毫米米每秒）

YF,YF内径,YF流通,最大流速,与ρ有关的,工作状态时的体积流量,,工作状态时的质量流量,,符合项,,YF,,,,,

型号,D,截面积S,Vmax,最低流速,最小流量,最大流量,最小流量,最大流量,Qmin,Qmax,型号,,,,,

规格,（mm）,（m2）,（m/s）,Vmin（m/s）,（m3/h）,（m3/h）,（kg/h）,（kg/h）,Y/N,Y/N,规格,,,,,

102A,25.7,0.000519,80,3.58,6.7,149.5,23.5,525.1,可,不可,102A,,,,,

104A,39.7,0.00124,80,3.01,13.5,357.1,47.3,1254.6,可,不可,104A,,,,,

105A,51.1,0.00205,80,2.97,21.9,590.4,77.0,2074.1,可,不可,105A,,,,,

108A,71,0.00396,80,2.97,42.3,1140.5,148.8,4006.5,可,可,108A,,,,,

110A,93.8,0.00691,80,3.01,75.0,1990.1,263.5,6991.2,不可,可,110A,,,,,

115A,138.8,0.0151,80,3.82,207.4,4348.8,728.6,15277.3,不可,可,115A,,,,,

120A,185.6,0.0271,80,4.90,477.8,7804.8,1678.6,27418.3,不可,可,120A,,,,,

125A,230.8,0.0418,80,5.69,856.6,12038.4,3009.3,42290.9,不可,可,125A,,,,,

注：1、数据输入后点击空格即可生成表。,,,,,,,,,,,,,,,,

2、若要计算Tmax、Pmax；Tmin、Pmin的值在相应Tf、Pf红格内,,,,,,,选用Qmax、Qmin二个都显示“可”的型号规格,,,,,,,,,

输入数据即可。,,,,,,判断符合条件：,,计算的质量流量Qmax应大于用户的Qmax,,,,,,,,

3、若粘度不知道，则雷诺数不能计算，但对流量计选型计算无影响。,,,,,,,,计算的质量流量Qmin应小于用户的Qmin,,,,,,,,

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2、必要时，根据用户提供的流量值对相关参数进行校核,,,,,,,,,,,,,,,,

,,,102A,104A,105A,108A,110A,115A,120A,125A,,,,,,

最大流量时的雷诺数=,,,3.280E+06,2.123E+06,1.649E+06,1.187E+06,8.986E+05,6.072E+05,4.541E+05,3.652E+05,,,,,,

最小流量时的雷诺数=,,,1.312E+05,8.492E+04,6.598E+04,4.748E+04,3.594E+04,2.429E+04,1.817E+04,1.461E+04,,,,,,

最大流量时的压力损失=,,,1.435E+01,2.514E+00,9.199E-01,2.465E-01,8.096E-02,1.695E-02,5.264E-03,2.212E-03,kg/cm2,,,,,

常用流量时的压力损失=,,,8.073E+00,1.414E+00,5.174E-01,1.387E-01,4.554E-02,9.537E-03,2.961E-03,1.245E-03,kg/cm2,,,,,

最小流量时的压力损失=,,,2.296E-02,4.023E-03,1.472E-03,3.944E-04,1.295E-04,2.713E-05,8.422E-06,3.540E-06,kg/cm2,,,,,

注：1、可测最小流速，其雷诺数YF102A-YF120A为5000以上。,,,,,,,