Contact Us
Fax:+86-571-88220227
Mail:[email protected]
Add:No. 2, Longshen Cdc, Sandun Town, Hangzhou, Zhejiang, China
Classification of vacuum pumps
According to the working principle of vacuum pumps, vacuum pumps can basically be divided into two types, namely variable volume vacuum pumps and momentum transfer pumps.
The variable volume vacuum pump is a vacuum pump that uses the periodic change of the pump chamber volume to complete suction and exhaust to achieve the purpose of pumping. The gas is compressed before being discharged from the pump chamber.
Momentum transfer pumps (molecular vacuum pumps) rely on high-speed rotating blades or high-speed jets to transfer momentum to gas or gas molecules, so that the gas is continuously transferred from the pump inlet to the outlet. (Introduced in a separate paragraph)
Variable volume vacuum pumps are divided into: reciprocating type, rotary type (rotary vane type, slide valve type, liquid ring type, roots type, screw type, claw rotor type), and other types.
Related Industry Knowledge
- How to install and arrange the gear...
- Definition of geared motor
- How to maintain the reducer
- What are the classifications of the...
- Features of reducer
- Four precautions for structural des...
- Rotary vane vacuum pump
- Water ring vacuum pump
- The cost of dry pumps
- Liquid ring pumps can be divided in...
- The main purpose of air compressor ...
- There are many types of air compres...
- What is the difference between a pr...
- Transmission terminology
- The coupling term
- The coupling term
- The main characteristics of coupling
- Introduction to Coupling
- How an electric motor works
- Introduction to electric motors