离心泵特性曲线的测定实验数据.docx

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1、五、实验数据处理离心泵特性曲线原始实验数据1 （t=15。n=3000r/min）序号流量/m2/h泵口进压力/MPa泵口出压力/MPa电机功率/kW11.800.1870.76423.900.1790.88834.300.1780.9024500.1760.94455.30.0020.1750.95865.60.00280.1740.974760.00320.1730.99886.60.00390.1711.02897.30.00680.1691.058107.90.00880.1671.092119.30.01290.1611.15412100.01550.1571.1881311.20.

2、01990.151.25614130.02760.1361.34815140.03280.1271.3991614.80.03650.121.436实验数据处理扬程H/m轴功率P/W效率T|/%轴功率P/xlOOW19.28649.414.556.49418.46754.825.977.54818.36766.728.047.66718.16802.430.808.02417.85814.331.638.14317.67827.932.548.27917.52848.333.758.48317.25873.835.478.73816.75899.337.028.99316.34928.237.

3、869.28215.31980.939.529.80914.641009.839.4610.09813.471067.638.4810.67611.261145.834.7811.4589.811189.1531.4511.89158.721220.628.7812.206离心泵特性曲线1流量 q/in2/h离心泵原始数据2 (t=15 C, n=2000r/min)序号流量/ni2/h泵口进压力/MPa泵口出压力/MPa电机功率/kW12.400. 0730. 37623.400. 0710. 36634. 100. 070. 36244.70. 00080. 0680. 35855. 10

4、. 00320. 0660. 37866.50. 00530. 0640. 39477. 10. 00650. 0610. 40487.60. 0080. 0590.41698.30.01030. 0560. 428109.20.0130. 0510. 4481110.40.01680. 0430. 4681211.20. 02050. 0360. 48613120. 02350. 0330. 502实验数据处理扬程H/m轴功率P/W效率n/%轴功率P/X100W7. 45319.615. 233. 1967. 24311. 121.553. Ill7. 14307. 725.913. 0776. 86304. 328. 833. 0436.41321.327. 693.2135. 99334.931.653. 3495. 56343.431.303. 4345. 20353.630. 453. 5364. 66363.828. 963.6383. 88380.825. 503. 8082.67397.819. 033. 9781.58413. 111.674. 1310. 97426.77. 424. 267离心泵特性曲线2流量q/m2/hX甘、=