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空调通风水力计算表工程名称:项目:公式二局阻系数环路编号流量矩型风管尺寸a矩型风管尺寸b直径或当量直径D管长L初选流速V计算断面积S实际断面积S单位比摩阻R实际流速V摩阻温度修正系数R动压送风口渐扩管多叶风量调节阀渐缩管直流三通旁流三通乙字弯弯头∑&沿程损失RL局部损失Z总阻力损失单位比摩阻R雷诺数Re送风口乙字弯弯头阀门直流三通旁流三通调节阀渐缩管(m3/h)(mm)(mm)(mm)(M)(M/S)(m2)(m2)(Pa/M)(M/S)(Pa)个个个个个个个个(Pa)(Pa)(Pa)(Pa/M)1640002000800114360.012.01.4811.6000.9211.1178.40111114.355.2337.1392.30.94686508431882.00.51.00.51.01.50.50.3230003205003904.06.00.1390.1600.845.2117.2311.03.417.220.60.83299411382672.00.51.00.51.01.50.50.3360006003204172.86.00.2780.1922.028.6847.8511.05.747.853.52.02069162464752.00.51.00.51.01.50.50.3419330120055075420.06.00.8950.6600.858.1442.0311.017.142.059.10.86969004174452.00.51.00.51.01.50.50.3521267120060080020.06.00.9850.7200.818.2042.7522.016.185.5101.60.82273184465232.00.51.00.51.01.50.50.3616407120055075420.06.00.7600.6600.636.9130.2833.012.590.8103.40.63746153543292.00.51.00.51.01.50.50.3711547120055075420.06.00.5350.6600.324.8615.000.06.50.06.50.32759912493682.00.51.00.51.01.50.50.38640002000800114320.012.01.4811.6000.9211.1178.400.018.40.018.40.94686508638382.00.51.00.51.01.50.50.36687120055075420.06.00.3100.6600.122.815.030.02.40.02.40.11634621444082.00.51.00.51.01.50.50.396687120055075420.06.00.3100.6600.122.815.030.02.40.02.40.11634621444082.00.51.00.51.01.50.50.310668760040048020.06.00.3100.2401.377.7438.030.027.30.027.31.37144512527142.00.51.00.51.01.50.50.3116687120060080020.06.00.3100.7200.092.584.230.01.90.01.90.09184251403962.00.51.00.51.01.50.50.3