管道流量计算
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管道流量计算表
编制日期：2012.01.01编制人：***公称直径外径壁厚内径横截面积流速m/s流量m3/h DN25323260.0005309290.00 DN32383320.0008042470.00 DN40453390.001194590.00 DN5057 3.5500.0019634940.00 DN65764680.0036316780.00 DN80894810.0051529930.00 DN10010841000.0078539750.00 DN12513341250.0122718360.00 DN150159 4.51500.0176714440.00 DN20021962070.0336534970.00 DN25027372590.052685250.00 DN30032583090.0749905390.00 DN35037783610.1023537880.00 DN40042684100.132025320.00 DN45048084640.169092940.00 DN50052985130.2066922750.00 DN55055995410.2298709260.00 DN60061095920.2752535490.00 DN700720116980.3826488040.00 DN900920138940.6277179560.00
推荐流速一
0.4m/s 0.6m/s
0.8m/s 1.0m/s 1.2m/s 1.4m/s 1.6m/s 1.8m/s 2.0m/s 200.50.70.9 1.1 1.4 1.6 1.8 2.0 2.3250.7 1.1 1.4 1.8 2.1 2.5 2.8 3.2 3.532 1.2 1.7 2.3 2.9 3.5 4.1 4.6 5.2 5.840 1.8 2.7 3.6 4.5 5.4 6.37.28.19.050 2.8 4.2 5.77.18.59.911.312.714.165 4.87.29.611.914.316.719.121.523.9807.210.914.518.121.725.329.032.636.210011.317.022.628.333.939.645.250.956.512517.726.535.344.253.061.970.779.588.415025.438.250.963.676.389.1101.8114.5127.220045.267.990.5113.1135.7158.3181.0203.6226.225070.7106.0141.4176.7212.1247.4282.7318.1353.4300101.8152.7203.6254.5305.4356.3407.1458.0508.9350138.5207.8277.1346.4415.6484.9554.2623.4692.7400181.0271.4361.9452.4542.9633.3723.8814.3904.8450229.0343.5458.0572.6687.1801.6916.11030.61145.1500282.7424.1565.5706.9848.2989.61131.01272.31413.7600407.1610.7814.31017.91221.41425.01628.61832.22035.720253240506580100125
闭式系统0.5-0.60.6-0.70.7-0.90.8-10.9-1.2 1.1-1.4 1.2-1.6 1.3-1.8 1.5-2.0开式系统0.4-0.50.5-0.60.6-0.80.7-0.90.8-1.00.9-1.2 1.1-1.4 1.2-1.6 1.4-1.8
管径(DN)流速推荐值m/s:
推荐流速二管径(DN)流量 m 3/h
m/s: