Thermosetting Coupling Analysis and Parameter Optimization of the Plastic Lining Pump Structure

Table 12

Inner table of orthogonal experiment.

	Inlet diameter D1 (mm)	Outlet diameter D2 (mm)	Inlet angle βb1 (°)	Outlet angle βb2 (°)	Wrap angle φ (°)
1	72	252
2	72	254
3	72	256
4	72	258
5	74	252
6	74	254
7	74	256
8	74	258
9	76	252
10	76	254
11	76	256
12	76	258
13	78	252
14	78	254
15	78	256
16	78	258