各类给水管材水力计算表流量转换成流速阻力损失

注:当管径为DN15~20时流速限于1.0m/S,当管径为DN25~40时流速限于1.2m/S当管径为DN50~70时流速限于1.5m/S,当管径为DN80及其以上时流速限于1.8m/S,否则数字呈红色计算管径流速阻力损失计算管径流速阻力损失mmL/Smmm/smm/mmmm/smm/m150.1200.210161.0497.71161.0497.71250.300210.8750.3020.40.9257.93320.50027.20.8636.7526.20.9344.10401.010341.1145.5732.61.2155.93501.55042.61.0933.5940.81.1941.45653.40053.61.5147.0051.41.6457.65753.00063.80.9415.9661.41.01#REF!906.00076.61.3023.6473.61.4128.721107.00093.81.0111.73901.1014.3412515.000106.61.6825.80102.21.8331.6814018.000119.41.6120.82114.61.7525.4216027.000136.41.8523.06130.82.0128.29180200225250280315355400450500560630计算管径流速阻力损失计算管径流速阻力损失mmL/Smmm/smm/mmmm/smm/m150.1200.210250.300管径流量高密度聚乙烯(HDPE)0.25MPa0.4MPaS6.31.6MPaS52.0MPa流量管径本表按03版建筑给水排水设计规范编制氯化聚氯乙烯海澄-威廉公式塑料管C=140320.500401.010360.9934.50501.550460.9323.11653.400591.2429.4558.21.2831.48753.000710.769.4869.20.8010.74906.00085.61.0413.76831.1115.991107.000104.60.816.90101.60.867.9512515.000118.81.3515.22115.41.4317.5314018.0001331.3012.31129.21.3714.1816027.0001521.4913.61