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黄色区为填写区管外直径(mm)25.4管内直径(mm)壁厚(mm)流速m/s1.222.101.65流量T/h1.6563实际用水量T/h11管道长度(m)管中实际流量T/h12.65629599初选管径(mm)50.8管外直径(mm)25.4壁厚(mm)1.2重力加速度g管内直径(mm)23压降Hf(m)流量T/h0.2阻力系数ζ横截面积m20.0004流速u(m/S)流速m/s0.13流量(m³/h)计算流量管道中水的质量(Kg)计算流速压力降与流速25095.85管外径(mm)25.438.150.863.5横截面积m2管内径(mm)2334.847.560.20.00038340壁厚(mm)1.21.651.651.65横截面积m20.000415270.000950670.001771160.00284487最低流速m/s1111最大流速m/s3333最低流量T/h1.493.426.3810.24最大流量T/h4.4810.2719.1330.72实际用水量T/h101010109.8管中实际的流量T/h11.4913.4216.3820.2411横截面积m20.000103734.427188724长度1400.006.618443492体积0.1计算流量管道中水的质量(Kg)压力降与流速95.8576.2用水点数量(个)管道长度(m)72.918631.650.004171811压缩空气3管道中的水量0.95850462530015.02100L水中含的硝酸溶质8.6958.69545.06硝酸溶质8.33419771426.0851025.0265%的硝酸溶液12.8218426440.13076923L1%的NaOH溶液3.03030303Kg25.438.150.863.576.211.21.21.51.65
本文标题:管径流速流量计算
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