離心泵特性曲線的測(cè)定實(shí)驗(yàn)數(shù)據(jù)

實(shí)驗(yàn)數(shù)據(jù)處理離心泵特性曲線原始實(shí)驗(yàn)數(shù)據(jù)1（t=15°C，n=3000r/min）序號(hào)流量/m2/h泵口進(jìn)壓力/MPa泵口出壓力/MPa電機(jī)功率/kW11.800.1870.76423.900.1790.88834.300.1780.9024500.1760.94455.30.0020.1750.95865.60.00280.1740.974760.00320.1730.99886.60.00390.1711.02897.30.00680.1691.058107.90.00880.1671.092119.30.01290.1611.15412100.01550.1571.1881311.20.01990.151.25614130.02760.1361.34815140.03280.1271.3991614.80.03650.121.436實(shí)驗(yàn)數(shù)據(jù)處理?yè)P(yáng)程H/m軸功率P/W效率η/%軸功率P/×100W19.28649.414.556.49418.46754.825.977.54818.36766.728.047.66718.16802.430.808.02417.85814.331.638.14317.67827.932.548.27917.52848.333.758.48317.25873.835.478.73816.75899.337.028.99316.34928.237.869.28215.31980.939.529.80914.641009.839.4610.09813.471067.638.4810.67611.261145.834.7811.4589.811189.1531.4511.89158.721220.628.7812.206特性曲線如圖所示離心泵原始數(shù)據(jù)2（t=15°C，n=2000r/min）序號(hào)流量/m2/h泵口進(jìn)壓力/MPa泵口出壓力/MPa電機(jī)功率/kW12.400.0730.37623.400.0710.36634.100.070.36244.70.00080.0680.35855.10.00320.0660.37866.50.00530.0640.39477.10.00650.0610.40487.60.0080.0590.41698.30.01030.0560.428109.20.0130.0510.4481110.40.01680.0430.4681211.20.02050.0360.48613120.02350.0330.502實(shí)驗(yàn)數(shù)據(jù)處理?yè)P(yáng)程H/m軸功率P/W效率η/%軸功率P/×100W7.45319.615.233.1967.24311.121.553.1117.14307.725.913.0776.86304.328.833.0436.41321.327.693.2135.99334.931.653.3495.56343.431.303.4345.20353.630.453.5364.66363.828.963.6383.88380.825.503.