标准孔板可膨胀性系数ε值K

发布时间：2024-03-12

标准孔板可膨胀性系数ε值k标准孔板可膨胀性系数ε值k
p2/p1
0.98
0.96
0.94
0.92
0.90
0.85
0.80
0.75
β
β
k=
1.2
0.000
0.562
0.669
0.740
0.750
0.000
0.100
0.200
0.300
0.316
0.993
0.993
0.992
0.991
0.991
0.986
0.985
0.984
0.983
0.983
0.980
0.978
0.976
0.974
0.974
0.973
0.970
0.968
0.966
0.965
0.966
0.963
0.960
0.957
0.957
0.949
0.944
0.940
0.936
0.935
0.932
0.926
0.920
0.914
0.913
0.915
0.907
0.900
0.893
0.892
k=
1.3
0.000
0.562
0.669
0.740
0.750
0.000
0.100
0.200
0.300
0.316
0.994
0.993
0.993
0.992
0.992
0.987
0.986
0.985
0.984
0.984
0.981
0.979
0.978
0.976
0.976
0.975
0.973
0.970
0.968
0.968
0.968
0.966
0.963
0.960
0.960
0.953
0.949
0.945
0.941
0.940
0.937
0.949
0.945
0.941
0.940
0.921
0.914
0.908
0.901
0.900
k=
1.4
0.000
0.562
0.669
0.740
0.750
0.000
0.100
0.200
0.300
0.316
0.994
0.994
0.993
0.993
0.993
0.988
0.987
0.986
0.985
0.985
0.982
0.981
0.979
0.978
0.978
0.977
0.975
0.973
0.971
0.970
0.971
0.968
0.966
0.963
0.963
0.956
0.952
0.949
0.945
0.944
0.941
0.936
0.931
0.926
0.926
0.927
0.921
0.914
0.908
0.907
k=
1.66
0.000
0.562
0.669
0.740
0.750
0.000
0.100
0.200
0.300
0.316
0.995
0.995
0.994
0.994
0.994
0.990
0.989
0.988
0.988
0.987
0.985
0.984
0.983
0.981
0.981
0.980
0.979
0.977
0.975
0.975
0.975
0.973
0.971
0.969
0.969
0.963
0.960
0.957
0.953
0.953
0.951
0.946
0.942
0.938
0.937
0.938
0.933
0.928
0.922
0.922