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1、單泵特性曲線測定計算結(jié)果序號流量Q入口真空度P入出口壓力P出電機功率N電機水溫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 10.00-0.02500.07000.7628.2996.1251.7475.66239.00-0.02000.09500.7528.3996.0961.5735.09648.00-0.01500.11000.7328.3996.0961.3984.52957.00-0.01100.13000.7028.4996.0671.2233.96366.00-0.00700.14500.6628.69

2、96.0091.0483.39775.00-0.00250.16000.6228.8995.9500.8742.83184.000.00000.17000.5729.0995.8910.6992.26593.000.00000.18500.5129.0995.8910.5241.699102.000.00000.19500.4628.9995.9210.3491.132111.000.00000.20000.4029.1995.8620.1750.566120.000.00000.21000.3529.1995.8620.0000.000表一1 10.64-0.01400.05200.7030

3、.7995.3791.8596.0242 10.00-0.01200.07300.7130.9995.3171.7475.66239.00-0.01000.08910.6930.9995.3171.5735.09647.98-0.00700.10200.6831.0995.2861.3944.51856.95-0.00300.13100.6531.3995.1931.2143.93566.00-0.00100.14500.6131.4995.1611.0483.39774.960.00000.16300.5731.6995.0990.8672.80883.980.00000.17800.523

4、1.6995.0990.6952.25392.980.00000.18900.4631.6995.0990.5211.687102.020.00000.19900.4131.6995.0990.3531.144111.030.00000.20500.3631.7995.0670.1800.583120.000.00000.21500.3131.7995.0670.0000.000管管路路特特性性曲曲線線測測定定計計算算結(jié)結(jié)果果管路序號電機頻率HZ流量Q入口真空度P入出口壓力P出水溫t密度出口流速u出低阻15010.96-0.03200.050029.2 995.8321.91524510.05

5、-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

6、.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15010.63-0.01400.049031.7 995.0671.8582459.82-0.01500.048031.8 995.0361.7163408.75-0.00850.03903

7、1.8 995.0361.5294357.67-0.00600.020031.9 995.0041.3405306.59-0.00400.015031.8 995.0361.1526255.49-0.00100.001031.9 995.0040.959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.

8、0040.6366253.030.00000.041031.9 995.0040.529雙泵并聯(lián)揚程曲線測定計算結(jié)果序號 流量Q入口真空度P入出口壓力P出水溫t密度出口流速u出入口流速u入揚程 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 10.00-0.00

9、250.165031.30995.1931.7475.66216.12968.000.00000.175031.60995.0991.3984.52917.43176.000.00000.190031.60995.0991.0483.39719.38184.000.00000.200031.90995.0040.6992.26520.70393.000.00000.200031.20995.2240.5241.69920.802102.000.00000.210032.20994.9090.3491.13221.907111.000.00000.210032.10994.9410.1750.5

10、6621.951120.000.00000.215032.10994.9410.0000.00022.4781 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.

11、00200.170034.80994.0571.5134.90316.97977.21-0.00050.182034.80994.0571.2604.08218.39685.820.00000.190035.20993.9221.0173.29519.43694.380.00000.199035.30993.8870.7652.48020.577102.920.00000.205035.40993.8530.5101.65321.350111.450.00000.210035.40993.8530.2530.82121.958120.010.00000.215035.30993.8870.00

12、20.00622.501雙泵串聯(lián)揚程曲線測定計算結(jié)果序號 流量Q入口真空度P入出口壓力P出水溫 t密度出口流速u出入口流速u入揚程 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

13、-0.00400.295033.4994.5221.0483.39730.56575.00-0.00100.325033.5994.4890.8742.83133.49684.000.00000.350033.7994.4230.6992.26536.09193.000.00000.375033.9994.3570.5241.69938.760102.000.00000.390033.9994.3570.3491.13240.372111.000.00000.405033.9994.3570.1750.56641.954120.000.00000.425033.9994.3570.0000.0

14、0044.019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 993.6470.8492.75

15、233.85283.8300.35536 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揚程H軸功率N軸效率有效功率Ne7.0650.4560.4610.2108.6940.4560.5170.23611.0210.4500.5980.26912.2960.4380.6090.26714.1

16、560.4200.6400.26915.4740.3960.6360.25216.7130.3720.6090.22717.6140.3420.5590.19119.2530.3060.5120.15720.3500.2760.4000.11020.9070.2400.2360.05721.9460.2100.0000.0005.5360.4200.3800.1607.6770.4260.4880.2089.4020.4140.5540.22910.6720.4080.5660.23113.4620.3900.6500.25414.8730.3660.6610.24216.7840.3420.

17、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入揚程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