High Vacuum Electric Gate Valve - China Manufacturers, Suppliers, Factory

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Working pressure ranges for all types of vacuum pumps, please bookmark!

A vacuum pump is a device that generates, improves and maintains a vacuum in an enclosed space by various methods. A vacuum pump can be defined as a device or equipment that uses mechanical, physic...
The Versatile and Indispensable Tool in Laboratories: The Vacuum Pump

What is the use of vacuum pump in laboratory? In the vast arenas of scientific research and industrial production, the vacuum pump stands as an essential tool in numerous laboratories, carrying the...
Molecular pump characteristics and common troubleshooting

The molecular pump is a vacuum pump that uses a high-speed rotor to transfer momentum to the gas molecules so that they gain directional velocity and are thus compressed, driven towards the exhaust...
What is the function of the gas ballast in an oil sealed vacuum pump?

Many people may see gas ballast in the instructions of some oil sealed vacuum pumps. For example, there may be two types of vacuum degree for rotary vane vacuum pumps: one is the value of gas balla...
Do you need bellows? Super Flexible bellows

A vacuum bellow is an axisymmetric tubular shell that whose bus bar is corrugated in shape and which has a certain bendability. Therefore it is also referred to as a flexible or flexural tube. Due ...
What is the difference between a single stage rotary vane vacuum pump and a double stage rotary vane vacuum pump?

Cryopump