通风管道装置压力损失表格.doc

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1、压力损失表管道直径(mm)压力损失Pa/m风速m/s910111213141516171810012.31518212528.532.636.941.446.31209.71214.316.82022.625.829.33336.714089.811.713.91618.621.324.12730.31606.88.31011.71415.81820.42325.61805.87.19.610.11213.615.517.62022.12005.16.37.58.9101213.615.417.41

2、9.42204.65.66.77.99.210.612.113.815.517.32503.94.85.76.77.99.110.311.713.214.72803.44.155.96.87.9910.211.512.83202.93.54.255.86.77.68.79.710.93602.533.64.355.86.67.58.49.44002.22.73.23.84.45.15.86.67.48.34501.92.32.83.33.84.43.955.756.47.25001.722.42.9

3、3.63.94.4255.66.35601.51.82.12.52.93.43.94.44.95.56301.31.51.82.22.52.93.343.84.34.87001.11.41.622.22.62.93.33.754.28000.941.11.41.61.92.22.52.83.23.69000.8211.21.41.71.92.22.52.83.110000.720.8811.31.51.71.92.22.442.7211200.630.770.91.11.31.51.71.92.13

4、2.3812500.550.670.80.961.11.31.51.71.92.114000.480.590.70.8311.11.31.51.61.8216000.410.50.60.710.811.11.31.41.5518000.360.440.520.620.720.830.951.11.211.3520000.310.380.460.550.630.730.840.951.071.19光滑90O弯头R/D=1.5时7.3910.91315.217.6420.2232629.1光滑90O弯头

5、R/D=1时10.713.2161922.325.829.633.738.142.35节90O弯头R/D=1.5时11.614.417.420.724.328.132.336.841.646.15节90O弯头R/D=1时15.919.823.928.533.438.644.450.657.263.445O弯头R/D=1.5时6.968.6410.412.414.616.919.4222527.845O弯头R/D=1时9.5411.914.317.12023.226.630.434.338动压4960

6、7387102118136154174195风速1920动压217241