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  • Pump Overview
    Pump Overview Vacuum Pump It can be used alone, can also be used as a booster pump, diffusion pump, molecular pump before the pump to maintain the pumps, pre-titanium pump pumping pumps. Can be used to...

  • Electron Beam Evaporation Vacuum Coating Machine Principles and Characteristics
    Electron Beam Evaporation Vacuum Coating Machine Working Theory Electron beam evaporation source is heated by hot cathode emits electrons in the electric field, a high energy density electron beam ...

  • Different vacuum pumps definitions
    1、water ring vacuum pump The impeller's rotation of the pump to form the water ring. Owing to the Rotor rotates ecentrically to make the volume between the water ring and vanes changed periodically. The m...

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