Centrifugal Vacuum Pump
A centrifugal vacuum pump, often referred to as a turbomolecular pump, is a mechanical pump that achieves high and ultra-high vacuum by using multiple stages of high-speed rotating turbine blades to collide with and impart directional momentum to gas molecules, driving them from the inlet to the exhaust. Its key features are the ability to create an extremely clean, oil-free vacuum environment, along with high pumping speeds and an excellent ultimate vacuum. It operates entirely through mechanical motion without any pumping fluid, eliminating the risk of oil vapor contamination. It is an indispensable core component in cutting-edge fields that demand the highest vacuum purity, such as semiconductor chip manufacturing, scientific research, surface science, and high-energy physics.