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三層水管水力計算書水管水力計算表序號負(fù)荷(kW)流量(kg/h)管徑管長(m)(m/s)R(Pa/m)Py(Pa)動壓(Pa)Pj(Pa)Py+Pj(Pa)7621.933771.96DN402.50.794260.183 650.4564.5314.934 1417.202 2067.6587720.563536.32DN4010.744230.148 230.1484.5276.814 1245.663 1475.8117819.573366.04DN401.10.708209.573230.534.5250.7981128.591359.127918.023099.44DN401.80.652179.261 322.6694.5212.643956.894 1279.5638017.092939.48DN401.80.619162.189291.944.5191.261860.674 1152.6148115.542672.88DN401.80.562135.596 244.0734.5158.141711.634955.7078214.122428.64DN321.80.672227.044 408.6795225.862 1129.308 1537.9878312.572162.04DN323.60.598182.296 656.2665178.996894.981 1551.2478412.022067.44DN321.80.572167.574 301.6335163.675818.374 1120.0078510.61823.2DN324.90.505132.368 648.6045127.287636.4361285.048610.051728.6DN326.30.478119.82754.8635114.421572.104 1326.967878.51462DN321.80.40587.73157.913581.849409.243567.156887.081217.76DN251.80.591257.801 464.0435174.538872.688 1336.731895.53951.16DN251.80.461162.346 292.2225106.481532.406824.628904.21724.12DN251.80.35197.985176.373561.714308.572484.945912.66457.52DN201.60.358139.987 223.979564.21321.052545.031921.39239.08DN1550.341191.53957.6492158.1011220.124 2177.773931.39239.08DN1550.341191.53957.6492158.1011220.124 2177.773942.66457.52DN201.60.358139.987 223.979564.21321.052545.031954.21724.12DN251.80.35197.985176.373561.714308.572484.945965.53951.16DN251.80.461162.346 292.2225106.481532.406824.628977.081217.76DN251.80.591257.801 464.0435174.538872.688 1336.731988.51462DN321.80.40587.73157.913581.849409.243567.1569910.051728.6DN326.30.478119.82754.8635114.421572.104 1326.96710010.61823.2DN324.90.505132.368 648.6045127.287636.4361285.0410112.022067.44DN321.80.572167.574 301.6335163.675818.374 1120.00710212.572162.04DN323.60.598182.296 656.2665178.996894.981 1551.24710314.122428.64DN321.80.672227.044 408.6795225.862 1129.308 1537.98710415.542672.88DN401.80.562135.596 244.0734.5158.141711.634955.70710517.092939.48DN401.80.619162.189291.944.5191.261860.674 1152.61410618.023099.44DN401.80.652179.261 322.6694.5212.643956.894 1279.56310719.573366.04DN401.10.708209.573230.534.5250.7981128.591359.1210820.563536.32DN4010.744230.148 230.1484.5276.814 1245.663 1475.81110921.933771.96DN402.50.794260.183 650.4564.5314.934 1417.202 2067.658小計402.8869295.484.414024.119628071.89 42795.97不平衡百分率計算:Py+Pj(Pa)