With the development of the times, many kinds of vacuum pumps have been developed, and their pumping speed ranges from a few liters per second to hundreds of thousands or millions of liters per second. Modern enterprises also have higher and higher requirements for vacuum pumps, which makes the market system of vacuum pumps more and more complete. In this article, we will make a brief inventory of the basic information about vacuum pumps, such as the working hours and working characteristics of vacuum pumps.
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