Wear Law and Parameter Optimization Study on the Split Cone of a Vertical Shaft Impact Crusher

Table 3

Level of factors table.

Factors	Installation angle (°)	Installation number m	Speed n (r/min)	Feed height h (mm)
Level 1	25	3	2000	40
Level 2	30	4	2400	80
Level 3	35	5	2800	120
Level 4	40	6	3200	160