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  • The items to be considered for select the vacuum pump
    The items to be considered for select the vacuum pump 1, the pump pressure should limit the process to meet the pressure of work. Usually choose the pump pressure is lower than the limit process requir...

  • About Sputtering Technology in Vacuum Coating Equipments
    Sputtering is a process whereby atoms are ejected from a solid target material due to bombardment of the target by energetic particles. It only happens when the kinetic energy of the incoming particles is...

  • Vacuum Technology Definition
    vacuum pump 1、Definition of the vacuum The vacuum system is under thin air condition which is lower than the local ATM.  2、Vacuum Degree The air thin degree under the vacuum state, it is re...

 
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