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

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Summary of 100 technical questions and answers about pumps (Part I)

1. What is a pump? A: A pump is a machine that converts the mechanical energy of the prime mover into energy for pumping liquids. 2. What is power? A: The amount of work done per unit of time is ca...
What is the difference between a suction pump and a vacuum pump?

When delving deeper into the differences between suction pumps and vacuum pumps, it becomes evident that despite some superficial similarities in their names, these two types of pumps exhibit disti...
Applications of water ring vacuum pumps

1. Basic types and characteristics. Water ring pumps can be divided into the following types according to different structures. ■ Single-stage single-acting water ring pumps: single-stage means th...
Cracks in China's export foothold due to global slowdown

Trucks appear at a container terminal in the port of Qingdao in China’s Shandong province on April 28, 2021, after the tanker A Symphony and the bulk carrier Sea Justice collided outside the ...
What is the difference between a single stage rotary vane vacuum pump and a double stage rotary vane vacuum pump?
Pumps commonly used in ultra-high vacuum systems

I. Mechanical pumps The main function of the mechanical pump is to provide the necessary pre-stage vacuum for the start-up of the turbomolecular pump. Commonly used mechanical pumps include mainly ...

SQGS-1800H Oil-Free Screw Dry Vacuum Pump