管道流量流速表格

1、管道流量流速表格管道流量流速表格8/8管道流量流速表格.管徑/流速/流量比較表管徑0.4m/s0.6m/s0.8m/s1.0m/s1.2m/s1.4m/s1.6m/s1.8m/s2.0m/s2.2m/s2.4m/s2.6m/s2.8m/s3.0m/s3（DN）流速對(duì)應(yīng)流量m/h200.50.70.91.11.41.61.82.02.32.52.72.93.23.4250.71.11.41.82.12.52.83.23.53.94.24.64.95.3321.21.72.32.93.54.14.65.25.86.46.97.58.18.7401.82.73.64.55.46.37.28.19.0

2、10.010.911.812.713.6502.84.25.77.18.59.911.312.714.115.617.018.419.821.2654.87.29.611.914.316.719.121.523.926.328.731.133.435.8807.210.914.518.121.725.329.032.636.239.843.447.050.754.310011.317.022.628.333.939.645.250.956.562.267.973.579.284.812517.726.535.344.253.061.970.779.588.497.2106.0114.9123.

3、7132.515025.438.250.963.676.389.1101.8114.5127.2140.0152.7165.4178.1190.920045.267.990.5113.1135.7158.3181.0208.6226.2248.8271.4294.1316.7339.3.25070.7106.0141.4176.7212.1247.4282.7318.1353.4388.8424.1489.5494.8530.1300101.8152.7208.6254.5305.4386.3407.1488.0508.9589.8640.7661.6712.5763.4350138.5207.8277.1346.4415.6484.9554.2623.4692.7762.0831.3900.5989.81089.1400181.0271.4381.9462.4542.9633.3723.8814.3904.8995.31085.71176.21286.71357.2管徑（DN）流速介紹值m/s：20253240506580100125150200250300350400閉式系統(tǒng)0.8-1開式系統(tǒng)管道內(nèi)流體常用流速范圍和一般工程設(shè)計(jì)中的壓力降控制值2.1管道內(nèi)各樣介質(zhì)常用流速范圍管道內(nèi)各樣介質(zhì)常用流速范圍見表2.1。表中管道的材質(zhì)除注明外，一律為鋼。該表中流速為介紹值。2.2管道