This article is Q & A about vacuum pumps, such as main suction pump, backing pump, maintenance pump, rough vacuum pump, high vacuum pump, booster pump etc.
This article tells about vacuum pump parameters, such as ultimate pressure, pumping speed, suction capacity, starting pressure, maximum working pressure etc.
Different vacuum systems require different degrees of vacuum. Therefore, it must be completed by a set of vacuum units, that is, vacuum pumps working in different pressure ranges are connected in series.
The vacuum degree indicates the gas degree in a vacuum state, usually expressed in terms of pressure. In practical applications, vacuum degree is usually divided into absolute vacuum and relative vacuum.
This article is about motor classification and working principle. A motor is an electromagnetic mechanical device that converts electrical and mechanical energy into each other.
In a broad sense, pump is a machine that transports fluid or pressurizes it. The pump transfers the mechanical energy of the prime mover or the energy of other energy sources to the liquid to increase the energy of the liquid.