The ball honing device has simple structure and convenient operation. It can hon the ball on a common lathe without special equipment, and is particularly suitable for batch production. If the honing head is replaced, the device can hon the pneumatic ball valve ball with a nominal diameter of 50~150ram. It has obvious technical and economic benefits for improving the finishing efficiency of the sphere, improving the surface roughness and geometric shape accuracy of the sphere.

Use and selection will affect the service life. Here are some factors affecting the service life:
When using and selecting the ultra-high pressure hose, it is necessary to correctly select the hose with the appropriate pressure grade according to the working pressure of the ultra-high pressure cleaner. When the pressure applied in practice exceeds 1.25 times of the regular pressure, the working life of the hose will be reduced by 50%.
In addition, factors that greatly affect the service life of the ultrahigh pressure hose include the pressure fluctuation of the ultrahigh pressure cleaning machine in the working process, and the fluid pressure fluctuation in the pipe caused by the instantaneous opening and closing of the high-pressure spray gun and control valve. Therefore, it is suggested that the selection of ultra-high pressure hoses should be based on 1.5 times of the working pressure. For example, if the working pressure of the ultrahigh pressure cleaning machine is 1200bar, the ultrahigh pressure hose with the working pressure of 1800-2000bar should be selected. This can greatly extend the service life of the ultra-high pressure hose.
When equipping the ultrahigh pressure hose, the selection should be stopped according to the request of the ultrahigh pressure washer host. Because the pressure and flow of the ultrahigh pressure washer have very strict rules or restrictions, the change of the diameter in the pipe will affect the working strike force at the front end of the high-pressure water jet and the balance of the system. The practical test proved that the service life of the super high pressure hose with the diameter of 4mm was reduced to one third of the original service life by replacing the regular super high pressure hose with the diameter of 5mm.
If you need a deeper understanding, please pay attention to the role of pneumatic butterfly valve.