Abstract
The formation and source of oil shocking in a vacuum pump chamber is analysed through tests of the vibration in and noise from a rotary piston pump. It is believed that the chief source of the shock cell noise comes from the impact of liquid oil moving at great velocity. Researches have shown that an improved pump will effect an abatement of noise by 6 dB.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have