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单泵特性曲线测定计算结果序号流量Q入口真空度P入出口压力P出电机功率N电机水温t密度出口流速u出入口流速u入1 10.96-0.03200.05000.7627.9996.2121.9156.2052 10.00-0.02500.07000.7628.2996.1251.7475.66239.00-0.02000.09500.7528.3996.0961.5735.09648.00-0.01500.11000.7328.3996.0961.3984.52957.00-0.01100.13000.7028.4996.0671.2233.96366.00-0.00700.14500.6628.6996.0091.0483.39775.00-0.00250.16000.6228.8995.9500.8742.83184.000.00000.17000.5729.0995.8910.6992.26593.000.00000.18500.5129.0995.8910.5241.699102.000.00000.19500.4628.9995.9210.3491.132111.000.00000.20000.4029.1995.8620.1750.566120.000.00000.21000.3529.1995.8620.0000.000表一1 10.64-0.01400.05200.7030.7995.3791.8596.0242 10.00-0.01200.07300.7130.9995.3171.7475.66239.00-0.01000.08910.6930.9995.3171.5735.09647.98-0.00700.10200.6831.0995.2861.3944.51856.95-0.00300.13100.6531.3995.1931.2143.93566.00-0.00100.14500.6131.4995.1611.0483.39774.960.00000.16300.5731.6995.0990.8672.80883.980.00000.17800.5231.6995.0990.6952.25392.980.00000.18900.4631.6995.0990.5211.687102.020.00000.19900.4131.6995.0990.3531.144111.030.00000.20500.3631.7995.0670.1800.583120.000.00000.21500.3131.7995.0670.0000.000管管路路特特性性曲曲线线测测定定计计算算结结果果管路序号电机频率HZ流量Q入口真空度P入出口压力P出水温t密度出口流速u出低阻15010.96-0.03200.050029.2 995.8321.91524510.05-0.02600.072529.3 995.8021.7563408.99-0.02000.025529.3 995.8021.5714357.89-0.01550.025029.4 995.7721.3795306.78-0.01000.012529.4 995.7721.1856255.66-0.00500.010029.5 995.7430.989高阻1506.00-0.00750.145029.6 995.7131.0482455.42-0.00500.120029.7 995.6830.9473404.85-0.00250.100029.6 995.7130.8484354.26-0.00050.075029.7 995.6830.7445303.670.00000.055529.7 995.6830.64115.0010.005.00 0.00 0.000 5.000 10.000 15.000 20.000 25.000 y=-0.0721x2-0.8214x+22.5705系列1Poly.(系列1)6253.130.00000.037529.6 995.7130.547表二低阻15010.63-0.01400.049031.7 995.0671.8582459.82-0.01500.048031.8 995.0361.7163408.75-0.00850.039031.8 995.0361.5294357.67-0.00600.020031.9 995.0041.3405306.59-0.00400.015031.8 995.0361.1526255.49-0.00100.001031.9 995.0040.959高阻1506.00-0.00220.145031.8 995.0361.0482455.430.00000.120032 994.9730.9493404.850.00000.099031.9 995.0040.8484354.250.00000.075031.9 995.0040.7435303.640.00000.058031.9 995.0040.6366253.030.00000.041031.9 995.0040.529双泵并联扬程曲线测定计算结果序号 流量Q入口真空度P入出口压力P出水温t密度出口流速u出入口流速u入扬程 H1 16.46-0.01500.105030.60995.4092.8769.3198.7342 16.00-0.01360.110031.00995.2862.7969.0599.3253 14.00-0.00950.130031.10995.2552.4467.92611.8414 12.00-0.00500.145031.30995.1932.0976.79413.6865 10.00-0.00250.165031.30995.1931.7475.66216.12968.000.00000.175031.60995.0991.3984.52917.43176.000.00000.190031.60995.0991.0483.39719.38184.000.00000.200031.90995.0040.6992.26520.70393.000.00000.200031.20995.2240.5241.69920.802102.000.00000.210032.20994.9090.3491.13221.907111.000.00000.210032.10994.9410.1750.56621.951120.000.00000.215032.10994.9410.0000.00022.4781 15.96-0.01800.105033.90994.3572.7899.0369.2942 14.46-0.01480.120034.30994.2252.5278.18711.1753 13.020.00930.135034.50994.1582.2757.37210.8384 11.58-0.00550.150034.50994.1582.0246.55614.4125 10.14-0.00330.151034.70994.0911.7725.74114.74768.66-0.00200.170034.80994.0571.5134.90316.97977.21-0.00050.182034.80994.0571.2604.08218.39685.820.00000.190035.20993.9221.0173.29519.43694.380.00000.199035.30993.8870.7652.48020.577102.920.00000.205035.40993.8530.5101.65321.350111.450.00000.210035.40993.8530.2530.82121.958120.010.00000.215035.30993.8870.0020.00622.501双泵串联扬程曲线测定计算结果序号 流量Q入口真空度P入出口压力P出水温 t密度出口流速u出入口流速u入扬程 H1 11.26-0.02800.050032.5994.8131.9686.3756.5682 11.00-0.02700.085032.6994.7811.9226.22810.13839.00-0.01600.190033.9994.3571.5735.09620.37148.00-0.01200.225033.0994.6521.3984.52923.79357.00-0.00750.265033.2994.5871.2233.96327.65566.00-0.00400.295033.4994.5221.0483.39730.56575.00-0.00100.325033.5994.4890.8742.83133.49684.000.00000.350033.7994.4230.6992.26536.09193.000.00000.375033.9994.3570.5241.69938.760102.000.00000.390033.9994.3570.3491.13240.372111.000.00000.405033.9994.3570.1750.56641.954120.000.00000.425033.9994.3570.0000.00044.019表四110.58-0.0280.0535.7 993.7511.8495.9906.79629.58-0.02150.1435.7 993.7511.6745.42415.66038.66-0.01450.18535.6 993.7851.5134.90319.80547.72-0.0110.22535.6 993.7851.3494.37123.77756.65-0.00480.26536 993.6471.1623.76527.47565.75-0.00210.336 993.6471.0053.25530.95374.8600.32936 993.6470.8492.75233.85283.8300.35536 993.6470.6692.16836.65292.9500.37536.1 993.6130.5151.67038.793101.9300.38936 993.6470.3371.09340.302110.9500.436.2 993.5780.1660.53841.475120.0100.4336.2 993.5780.0020.00644.566扬程H轴功率N轴效率有效功率Ne7.0650.4560.4610.2108.6940.4560.5170.23611.0210.4500.5980.26912.2960.4380.6090.26714.1560.4200.6400.26915.4740.3960.6360.25216.7130.3720.6090.22717.6140.3420.5590.19119.2530.3060.5120.15720.3500.2760.4000.11020.9070.2400.2360.05721.9460.2100.0000.0005.5360.4200.3800.1607.6770.4260.4880.2089.4020.4140.5540.22910.6720.4080.5660.23113.4620.3900.6500.25414.8730.3660.6610.24216.7840.3420.6600.22618.4500.3120.6380.19919.6800.2760.5760.15920.7750.2460.4620.11421.4350.2160.2770.06022.4750.1860.0000.000入口流速u入扬程H6.2057.0685.6909.0405.0903.9134.4673.6763.8392.0743.2051.5123.39715.5303.06912.8132.74610.5962.4127.9112.0785.93315.0010.005.00 0.00 0.000 5.000 10.000 15.000 20.000 25.000 y=-0.0721x2-0.8214x+22.5705系列1Poly.(系列1)1.7724.1446.0185.2345.5605.4794.9544.1844.3432.2443.7311.7553.1080.2093.39714.9983.07412.3082.74610.2452.4067.8672.0616.1961.7154.515