阀门流量计算表
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阀门气体流量参考表⊿p=10
⊿p=100⊿p=10⊿p=100⊿p=0.1⊿p=1⊿p=10
⊿p=0.1⊿p=1⊿p=10
SLPM
794.002436.002110.006472.0022.0069.00209.0081.00255.00775.00M 3/H 47.64146.16126.60388.32 1.32 4.1412.54 4.8615.3046.50SLPM
1191.003654.003165.009708.0033.00103.00313.00122.00383.001163.00M 3/H 71.46219.24189.90582.48 1.98 6.1818.787.3222.9869.78SLPM
2780.008526.007385.0022651.0076.00240.00730.00284.00894.002713.00M 3/H 166.80511.56443.101359.06 4.5614.4043.8017.0453.64162.78SLPM
3574.0010962.009495.0029123.0098.00309.00938.00365.001149.003488.00M 3/H 214.44657.72569.701747.38 5.8818.5456.2821.9068.94209.28SLPM
4765.0014616.0012660.0038830.00131.00412.001251.00486.001532.004650.00M 3/H 285.90876.96759.602329.807.8624.7275.0629.1691.92279.00SLPM
5957.0018270.0015825.0048538.00164.00515.001564.00608.001915.005813.00M 3/H 357.421096.20949.502912.289.8430.9093.8436.48114.90348.78SLPM
11119.0034103.0029541.0090604.00305.00962.002919.001135.003575.0010851.00M 3/H 667.142046.181772.465436.2418.3057.72175.1468.10214.50651.06SLPM
15884.0048719.0042201.00129434.00436.001374.004171.001622.005107.0015501.00M 3/H 953.042923.142532.067766.0426.1682.44250.2697.32306.42930.06SLPM
25812.0079168.0068577.00210331.00709.002233.006777.002635.008299.0025190.00M 3/H 1548.724750.084114.6212619.8642.54133.98406.62158.10497.941511.40SLPM
47653.00146156.00126603.00388303.001309.004122.0012512.004865.0015321.0046504.00M 3/H 2859.188769.367596.1823298.1878.54247.32750.72291.90919.262790.24SLPM
63537.00194875.00168804.00517737.001745.005496.0016683.006486.0020429.0062005.00M 3/H 3812.2211692.50
10128.2431064.22
104.70329.761000.98389.161225.743720.30SLPM
2290.007214.0021896.008513.0026813.0081382.00M 3/H 137.40432.841313.76510.781608.784882.92SLPM
8835.0027825.0084456.0032836.00103420.00313903.00M 3/H 530.101669.505067.361970.166205.2018834.18SLPM
21814.0068705.00208534.0081076.00255358.00775069.00M 3/H 1308.844122.3012512.044864.5615321.4846504.14SLPM
47335.00149089.00452518.00175934.00554127.001681899.00M 3/H
2840.108945.3427151.08
10556.0433247.62100913.94
计算依据：.－Cv 计算表，室温250C
0.30
Cv 压 150Psi),H 2
1.50
0.90
压 150Psi),N 2
1.20
0.70
压 2000Psi),N 2
压 2000Psi),He
流量
0.20
4.00
2.80
81.00
21.00
6.50
200.00
12.00
16.00
434.00