4风机和采煤面自然风压1.xls

分支号始点末点风阻采煤面定风自然风压 风量分配风压分支总数 175820.0216016.0005.120 275820.01516016.0003.840 320300.1316016.00033.280风机序号 420300.01716016.0004.3521 59010.0050100109.00059.405 610010.005020083.24034.644 7130.014930070.65074.5222 8350.028680040.84047.836 9580.00844009.5500.770 108120.011230012.1701.663 118100.2589002.6201.777 1212100.18493004.3103.435 1312200.006870016.4801.866 145600.20010.66022.727 1510300.035006.9301.681 1620400.17274005.1104.511 1730400.018330025.07011.520 1840600.015280030.18013.918 193620.015720029.81013.969 2062700.058380023.16031.314 2170750.003670032.0003.758 2270820.2008.84015.629 2362880.5632006.65024.906 2482880.017110023.1609.178 255200.010080020.6304.290 2660900.1080040.840180.134 27881000.12960029.810115.167 281900.070068.160325.205 2911000.080053.430228.381 29风机总数2 各各风风机机参参数数 风量风压拟合系数 601150314.473694 8490031.3126564 98600-0.289787 461000365.323517 6080035.3276367 73450-0.4680505