Multiobjective Optimization Design and Performance Prediction of Centrifugal Pump Based on Orthogonal Test

Table 7

Influence analysis of parameters on the efficiency.

Parameters
	293.47	308.48	308.39	303.74
	318.20	308.44	305.27	305.67
	305.21	304.27	303.65	303.71
	300.68	296.36	300.24	304.43
	73.37	77.12	77.10	75.94
	79.55	77.11	76.32	76.42
	76.30	76.07	75.91	75.93
	75.17	74.09	75.06	76.11
	6.18	3.03	2.04	0.49
Sorting	1	2	3	4