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    擴管長度系數(shù)
    
            
    
              2019-05-24
            
    
          
    
          
    成品
    外徑
    457
    508
    530
    559
    610
    630
    660
    711
    762
    814
    864
    914
    965
    1016
    1067
    1118
    1168
    1219
    原管
    外徑
    325
    0.751
    0.680
    0.653
    0.621
    0.573
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    340
    0.783
    0.709
    0.681
    0.648
    0.597
    0.579
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    356
    0.819
    0.741
    0.711
    0.677
    0.623
    0.605
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    377
    0.865
    0.782
    0.751
    0.714
    0.658
    0.638
    0.611
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    406
    0.928
    0.839
    0.806
    0.766
    0.705
    0.684
    0.655
    0.611
    \
    \
    \
    \
    \
    \
    \
    \
    \
    \
    426
    0.972
    0.878
    0.844
    0.802
    0.738
    0.716
    0.685
    0.639
    0.599
    \
    \
    \
    \
    \
    \
    \
    \
    \
    457
    \
    0.939
    0.902
    0.857
    0.789
    0.765
    0.732
    0.683
    0.640
    0.601
    \
    \
    \
    \
    \
    \
    \
    \
    508
    \
    \
    0.998
    0.949
    0.873
    0.846
    0.809
    0.754
    0.706
    0.664
    0.628
    0.596
    \
    \
    \
    \
    \
    \
    530
    \
    \
    \
    0.988
    0.909
    0.881
    0.843
    0.785
    0.735
    0.691
    0.653
    0.620
    \
    \
    \
    \
    \
    \
    559
    \
    \
    \
    \
    0.956
    0.927
    0.887
    0.826
    0.773
    0.727
    0.687
    0.651
    0.619
    \
    \
    \
    \
    \
    610
    \
    \
    \
    \
    \
    \
    0.964
    0.898
    0.840
    0.789
    0.746
    0.707
    0.672
    0.640
    0.611
    \
    \
    \
    630
    \
    \
    \
    \
    \
    \
    0.994
    0.926
    0.867
    0.814
    0.769
    0.729
    0.693
    0.660
    0.630
    0.603
    \
    \
    660
    \
    \
    \
    \
    \
    \
    \
    0.968
    0.906
    0.851
    0.804
    0.762
    0.724
    0.689
    0.658
    0.630
    0.605
    \
    711
    \
    \
    \
    \
    \
    \
    \
    \
    0.973
    0.913
    0.863
    0.818
    0.777
    0.740
    0.706
    0.676
    0.649
    0.623
    762
    \
    \
    \
    \
    \
    \
    \
    \
    \
    0.976
    0.922
    0.873
    0.829
    0.790
    0.754
    0.721
    0.692
    0.665

    219
    273
    299
    325
    356
    377
    406
    426










    219
    \
    0.842
    0.772
    0.714
    0.655
    0.621
    0.579











    273
    \
    \
    0.953
    0.880
    0.807
    0.764
    0.712
    0.681










    299
    \
    \
    \
    0.960
    0.880
    0.833
    0.776
    0.742










    325
    \
    \
    \
    \
    0.953
    0.902
    0.840
    0.803