A vacuum pump removes gas molecules from a sealed volume to create a partial vacuum, essential in industries like manufacturing, electronics, and research. It reduces chamber pressure for controlled environments.
Common types include rotary vane pumps (reliable for general use), diaphragm pumps (oil-free for clean environments), and turbomolecular pumps (high-vacuum applications). They are used in vacuum packaging, semiconductor manufacturing, and lab experiments.
When choosing a pump, consider vacuum level, flow rate, and gas type. Regular maintenance ensures performance and longevity.
In summary, vacuum pumps are vital for creating and maintaining vacuum conditions, making them indispensable in modern technology and manufacturing.