الوصف

The compound molecular pump has no selectivity and memory effect on the pumped gas. Due to the high compression ratio of high molecular weight gases, the pump can achieve clean high and ultra-high vacuum without cold traps and oil baffles. . Widely used in various fields of vacuum technology such as photovoltaic, lighting, aerospace, semiconductor, energy, military, laser, home appliances, materials, and automobiles.

        JT series air-cooled compound molecular pump and JT series compound molecular pump are composed of turbo molecular pump and disc traction pump. It has the characteristics of high pumping speed and high compression ratio when the molecular flow of the turbo molecular pump is large, and high pumping speed when the traction pump is high pressure. The characteristics of large and high compression ratio expand the application range of molecular pumps.

         The impeller of JT series grease lubricated molecular pump adopts the first variable-section impeller in China, and the bearing adopts grease lubricated ceramic precision bearing, which can realize the installation of the pump body at any angle, and has higher reliability in a clean and oil-free high vacuum environment.

        The impeller of JTFB****0 turbomolecular pump adopts the first variable-section impeller in China, which enhances the strength of the blade, reduces the weight of the rotor, shortens the startup time, reduces the mechanical loss, and improves the service life.