Oil free vacuum pumps draw air into the pump through specific mechanical structures such as molecular pumps, dry screw pumps, etc. Compress the gas inside the pump to reduce its volume and increase pressure. The compressed gas is discharged from the pump through the exhaust pipe to form a certain negative pressure, thereby achieving a vacuum effect. Oil free vacuum pump is an environmentally friendly, efficient, and reliable vacuum pump equipment widely used in multiple fields. During the selection and use process, it is necessary to pay attention to relevant matters to ensure its normal operation and extend its service life.

Vacuum pump, as a device that uses mechanical, physical, chemical or physicochemical methods to extract air from the container being pumped to obtain a vacuum environment, plays a crucial role in industrial production. It is widely used in various fields such as metallurgy, chemical industry, food, electronic coating, and aerospace, and has become an indispensable part of modern industry.