A rotary screw vacuum pumps is a device that generates, improves and maintains

can be defined as a device or device that uses mechanical, physical, chemical or physicochemical methods to extract gas from a vessel to obtain a vacuum. With the development of vacuum applications, many kinds of vacuum pumps have been developed, and their pumping speed has ranged from a few tenths of a liter per second to hundreds of thousands and millions of liters per second. The ultimate pressure (ultimate vacuum) ranges from coarse vacuum to extremely high vacuum above 10-12Pa.

The working principle of screw vacuum pump:

The male rotor rotates counterclockwise, while the inner thread rotates clockwise. In the figure, the upper end of the rotor is the suction section and the lower end is the exhaust end.

Exhaust process

Overall, the role of screw vacuum pump is still very large, and relatively speaking, the future prospects are also good, I believe that with the improvement of science and technology, the future of screw vacuum pump can also be improved.

china screw vacuum pump product

It can reduce the chain damage of the equipment and extend the life of the equipment, that is, when a local part of the vacuum equipment is faulty, it can be found in time to reduce the unplanned shutdown caused by equipment failure.

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