管径流量对照表.docx

管径流量对照表.docx

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管径流量对照表

管径流量对照表

管径/流速/流量对照表管径单位：

DN管径流量流速流速单位：

m/s250.180.350.530.710.881.061.241.411.591.771.942.122.302.472.652.833.003.183.363.533.713.894.06流量单位：

m3/h管道管500.711.412.122.833.534.244.955.656.367.077.788.489.199.9010.6011.3112.0212.7213.4314.1414.8415.5516.26圆周率（π）：

3.1415926径规格大小（DN）1002.835.658.4811.3114.1416.9619.7922.6225.4528.2731.1033.9336.7639.5842.4145.2448.0750.8953.7256.5559.3862.2065.03200.110.230.340.450.570.680.790.901.021.131.241.361.471.581.701.811.922.042.152.262.382.492.60320.290.580.871.161.451.742.032.322.612.903.183.473.764.054.344.634.925.215.505.796.086.376.66400.450.901.361.812.262.713.173.624.074.524.985.435.886.336.797.247.698.148.609.059.509.9510.40651.192.393.584.785.977.178.369.5610.7511.9513.1414.3415.5316.7217.9219.1120.3121.5022.7023.8925.0926.2827.48801.813.625.437.249.0510.8612.6714.4816.2918.1019.9121.7123.5225.3327.1428.9530.7632.5734.3836.1938.0039.8141.621254.428.8413.2517.6722.0926.5130.9335.3439.7644.1848.6053.0157.4361.8566.2770.6975.1079.5283.9488.3692.7897.19101.611506.3612.7219.0925.4531.8138.1744.5350.8957.2663.6269.9876.3482.7089.0695.43101.79108.15114.51120.87127.23133.60139.96146.3220011.3122.6233.9345.2456.5567.8679.1790.48101.79113.10124.41135.72147.03158.34169.65180.96192.27203.58214.88226.19237.50248.81260.1225017.6735.3453.0170.6988.36106.03123.70141.37159.04176.71194.39212.06229.73247.40265.07282.74300.41318.09335.76353.43371.10388.77406.4430025.4550.8976.34101.79127.23152.68178.13203.58229.02254.47279.92305.36330.81356.26381.70407.15432.60458.04483.49508.94534.38559.83585.2835034.6469.27103.91138.54173.18207.82242.45277.09311.72346.36381.00415.63450.27484.90519.54554.18588.81623.45658.09692.72727.36761.99796.6340045.2490.48135.72180.96226.19271.43316.67361.91407.15452.39497.63542.87588.11633.35678.58723.82769.06814.30859.54904.78950.02995.261040.5045057.26114.51171.77229.02286.28343.53400.79458.04515.30572.56629.81687.07744.32801.58858.83916.09973.341030.601087.851145.111202.371259.621316.8850070.69141.37212.06282.74353.43424.12494.80565.49636.17706.86777.54848.23918.92989.601060.291130.971201.661272.351343.031413.721484.401555.091625.77600101.79203.58305.36407.15508.94610.73712.51814.30916.091017.881119.661221.451323.241425.031526.811628.601730.391832.181933.962035.752137.542239.332341.110.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.3

2.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.955.12.712.832.943.053.173.283.393.513.623.733.853.964.074.184.304.414.524.644.754.864.985.095.205.325.435.545.655.774.244.424.594.774.955.125.305.485.655.836.016.196.366.546.726.897.077.257.427.607.787.958.138.318.488.668.849.016.957.247.537.828.118.408.698.989.269.559.8410.1310.4210.7111.0011.2911.5811.8712.1612.4512.7413.0313.3213.6113.9014.1914.4814.7710.8611.3111.7612.2112.6713.1213.5714.0214.4814.9315.3815.8316.2916.7417.1917.6418.1018.5519.0019.4519.9120.3620.8121.2621.7122.1722.6223.0716.9617.6718.3819.0919.7920.5021.2121.9122.6223.3324.0324.7425.4526.1526.8627.5728.2728.9829.6930.3931.1031.8132.5233.2233.9334.6435.3436.0528.6729.8631.0632.2533.4534.6435.8437.0338.2339.4240.6241.8143.0144.2045.3946.5947.7848.9850.1751.3752.5653.7654.9556.1557.3458.5359.7360.9243.4345.2447.0548.8650.6752.4854.2956.1057.9159.7261.5263.3365.1466.9568.7670.5772.3874.1976.0077.8179.6281.4383.2485.0586.8688.6790.4892.2967.8670.6973.5176.3479.1782.0084.8287.6590.4893.3196.1398.96101.79104.62107.44110.27113.10115.92118.75121.58124.41127.23130.06132.89135.72138.54141.37144.20106.03110.45114.86119.28123.70128.12132.54136.95141.37145.79150.21154.63159.04163.46167.88172.30176.71181.13185.55189.97194.39198.80203.22207.64212.06216.48220.89225.31152.68159.04165.40171.77178.13184.49190.85197.21203.58209.94216.30222.66229.02235.38241.75248.11254.47260.83267.19273.55279.92286.28292.64299.00305.36311.72318.09324.45271.43282.74294.05305.36316.67327.98339.29350.60361.91373.22384.53395.84407.15418.46429.77441.08452.39463.70475.01486.32497.63508.94520.25531.56542.87554.18565.49576.80424.12441.79459.46477.13494.80512.47530.14547.82565.49583.16600.83618.50636.17653.84671.52689.19706.86724.53742.20759.87777.54795.22812.89830.56848.23865.90883.57901.24610.73636.17661.62687.07712.51737.96763.41