How to avoid cavitation?
In order to prevent cavitation and cavitation, the following measures can generally be taken
1. Reduce the pressure drop at the small diameter and the gap of the flow path. It is generally desirable that the pressure ratio before and after the small hole and the gap is p1/p2<3.5.
2. Correctly determine the inner diameter of the suction pipe of the hydraulic pump, limit the flow rate of the liquid in the pipe, reduce the oil absorption height of the hydraulic pump, minimize the pressure loss in the suction pipe, seal the pipe joint well, and use the auxiliary pump for the high pressure pump. .
3, the entire system pipeline should be as straight as possible, avoid sharp bends and local narrow seams.
4. Improve the resistance of components to cavitation.