Application Of Vacuum Pump

Application of vacuum pump
According to the performance of vacuum pumps, in a variety of applications in the vacuum system, it can undertake some of the following work.
1. Main pump. In a vacuum system, a vacuum pump used to obtain the required degree of vacuum.
2. Rough pumping pump. Starting at atmospheric pressure, reduce the pressure of the system to the vacuum pump where the other pumping system starts to work,
3. A vacuum pump used to keep the front pressure of another pump below its maximum permitted front pressure. The front pump can also be used as a rough pump.
4. Maintain the pump. In a vacuum system, when the pumping volume is very small, the main front pump cannot be used effectively. Therefore, an auxiliary front pump with a small capacity is configured in the vacuum system to maintain the normal operation of the main pump or the low-pressure vacuum pump needed to maintain the evacuated container.
5, coarse (low) vacuum pump. Starting at atmospheric pressure, a vacuum pump that reduces container pressure and operates in the low vacuum range.
6. High vacuum pump. A vacuum pump operating in a high vacuum range.
7. Ultra-high vacuum pump. A vacuum pump operating in the ultra-high vacuum range.
8, booster pump. A vacuum pump installed between a high vacuum pump and a low vacuum pump to increase the pumping capacity of the pumping system in the intermediate pressure range or to reduce the capacity requirements of the front pump (such as mechanical booster pump and oil booster pump).

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