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一層水管水力計算表序號負荷(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)1725.28908.16DN252.50.441148.958372.394497.071388.285760.6791733.66629.52DN2010.493252.829252.8294121.564486.255739.0841742.03349.16DN201.10.27385.41793.959437.397149.587243.5461752.03349.16DN201.80.27385.417153.751437.397149.587303.3381763.66629.52DN201.80.493252.829455.0914121.564486.255941.3461775.28908.16DN251.80.441148.958268.1244.597.071436.82704.9441786.951195.4DN251.80.58248.973448.1514.5168.187756.8411204.9921798.571474.04DN325.40.40889.075481.0034.583.202374.41855.41318010.371783.64DN3211.20.494127.0471422.9224.5121.823548.2051971.12718112.142088.08DN321.80.578170.734307.3224.5166.959751.3171058.63918214.452485.4DN321.80.688237.191426.9444.5236.5421064.441491.38418316.222789.84DN401.80.587146.976264.5574.5172.283775.2761039.83318418.043102.88DN401.80.653179.637323.3474.5213.115959.021282.36718519.663381.52DN401.30.712211.404274.8254.5253.111138.9941413.81918620.733565.56DN4050.75233.7771168.88321281.4115909.6237078.50618722.353844.2DN4050.809269.7531348.7654.5327.1121472.0062820.77118824.164155.52DN401.30.874312.944406.8284.5382.241720.0792126.90718925.734425.56DN501.80.55795.442171.7954.5155.258698.66870.4551901.57270.04DN151.80.385239.529431.1534.574.123333.555764.7081911.81311.32DN151.80.444311.546560.7824.598.517443.3281004.111921.62278.64DN151.80.397253.778456.84.578.92355.138811.9381931.07184.04DN1511.20.262118.9861332.6484.534.429154.931487.5781941.62278.64DN155.40.397253.7781370.4014.578.92355.1381725.5391951.82313.04DN151.80.446314.745566.5414.599.609448.241014.7811961.77304.44DN151.80.434298.908538.0344.594.211423.95961.9841972.31397.32DN201.80.311108.086194.554448.425193.698388.2521981.77304.44DN151.80.434298.908538.034494.211376.844914.8781991.8309.6DN151.10.441308.362339.199497.432389.727728.9262001.62278.64DN1510.397253.778253.778478.92315.679569.4572011.67287.24DN152.50.41268.424671.06483.866335.4661006.526小計241.7641582.783.815894.4714722391.35 38285.827一層水管不平衡百分率計算；Py+Pj(Pa)