1、=1.007*10-6,=998.2,設(shè)計流量Q(lpm),假定流速v,管徑(m),選取管徑(m),實際流速m/s,雷諾係數(shù),k/d+68/Re,沿程阻力Pa/m,240,2,0.002547771,0.050475447,0.065,1.206 ,77848.00857,0.008565805 ,0.03346453,373.7542869,（通用）,1500,2,0.015923567,0.126188616,0.125,2.038 ,253006.0279,0.004268768 ,0.028116958,466.3871107,750,2,0.007961783,0.089228826

2、,0.085,2.204 ,186033.844,0.006247878 ,0.030926147,882.0627281,2200,2,0.023354565,0.152822004,0.15,2.076 ,309229.5896,0.003553235 ,0.201547393,2890.094257,240,2,0.002547771,0.050475447,0.065,1.206 ,77848.00857,0.000007881 ,0.035532302,396.8485488,(鑄鐵管）,850,2,0.009023355,0.094991339,0.1,1.805 ,179212.

3、6031,0.005379438 ,0.029790439,484.2398326,（通用）,5,2,5.30786E-05,0.007285503,0.015,0.472 ,7027.945219,0.000065620 ,0.064869245,480.4722557,(鑄鐵管）,166.6666667,2,0.001769285,0.042062872,0.065,0.838 ,54061.11707,0.008950143 ,0.033833754,182.2328446,（通用）,16,2915.725514100,2,0.001061571,0.032581761,0.05,0.8

4、49 ,42167.67131,0.011612610 ,0.036109805,259.9685892,（通用）,3,779.905767766.66666667,2,0.000707714,0.026602896,0.04,0.885 ,35139.72609,0.014435132 ,0.038128338,372.3155319,（通用）,11,4095.47085133.33333333,2,0.000353857,0.018811088,0.032,0.691 ,21962.32881,0.018721211 ,0.040688921,303.1304214,（通用）,11,3334.43463516.67,2,0.000176964,0.013302778,0.025,0.566 ,14058.70162,0.024836862 ,0.043668358,279.5656302,（通用）,6,1677.393781,沿程阻力,25605.8611,局部阻力,51