How to solve the bad effect of steel plate cleaning mechanical brush?

How to solve the bad effect of steel plate cleaning mechanical brush?
(1) Brush effect is too weak:
——Select a large diameter brush or increase the speed (not exceeding the maximum speed) to increase the linear speed,
——Reduce the silk eating length,
——Use a thick wire brush instead. The
(2) Brush effect is too strong:
——Select a brush with small diameter or reduce the rotating speed to reduce the linear speed
——Increase the silk eating length
——Use a fine wire brush instead.
(3) Too rough surface:
——Select a large diameter brush or increase the speed (not exceeding the maximum speed) to increase the linear speed
——Reduce the silk eating length
——Use a thick wire brush instead.
(4) Too smooth surface
——Select a brush with small diameter or reduce the rotating speed to reduce the linear speed
——Increase the silk eating length
——Use a fine wire brush instead.