• Common Vacuum Terminology12

    Common Vacuum Terminology12

    1.magnetron sputtering:With the help of the orthogonal electromagnetic field formed on the target surface, the secondary electrons are bound to the specific area of the target surface to enhance the ionization efficiency, increase the ion density and energy, thus achieving high sputtering rate at low voltage and high current. 2.PCVD plasma chemistry vapour deposition:A method for fabricating film on substrates at low temperatures by promoting vapor chemical reactions by plasma generated by disch... read more

    Jan 03,2020 Industry News
  • Common Vacuum Terminology11

    Common Vacuum Terminology11

    1.coating angle:The angle between the direction of particles incident on the substrate and the normal of the plated surface. 2.vacuum sputtering:In vacuum, inert gas ions bombard atoms (molecules) or clusters from the target surface. 3.ion beam sputtering:The target is sputtered by an ion beam obtained from a special ion source. 4.glow discharge cleaning:Based on the principle of glow discharge, the surface of substrate and film is cleaned by gas discharge bombardment.China Decorative Vacuum Coa... read more

    Dec 27,2019 Industry News
  • Common Vacuum Terminology 10

    Common Vacuum Terminology 10

    1.Maintenance pump: In vacuum system, the air volume is very small, and the front pump can not be used effectively. For this purpose, a small auxiliary pump is equipped to maintain the main pump, which is called the maintenance pump. If a small rotary vane pump is installed at the outlet of the diffusion pump, it is the maintenance pump.China PVD Coating Machine Suppliers 2.vacuum coating:A method of preparing a film on a substrate in vacuum. 3.Substrate:Membrane acceptor. 4.testing substrate:Su... read more

    Dec 20,2019 News
  • Common Vacuum Terminology9

    Common Vacuum Terminology9

    1.electromagnetically operated valve:A valve that is powered by electromagnetic force. 2.baffle valve:The valve plate moves the opening and closing valve along the axis of the seat. 3.flap valve:The disc flips an angle opening and closing valve.Evaporation Vacuum Coating Machine Manufacturers 4.gate valve:The valve plate moves radially along the seat to open and close the valve. 5.butterfly valve:The valve plate rotates the opening and closing valve around the fixed shaft in the valve orifice. 6... read more

    Dec 14,2019 News
  • Common Vacuum Terminology 8

    Common Vacuum Terminology 8

    1.ring gasket:The utility model relates to an annular vacuum seal. Note: There are various vacuum sealing rings with different cross-section shapes, such as "O" seal rings, "V" seal rings, "L" seal rings and other profile seals (metal profile seals). 2.viewing window:As a vacuum window to observe the operation of the device. Note: In some applications, the optical performance of the observation window must be required.Evaporation Vacuum Coating Machine Factory 3.charge valve:A valve that fills a... read more

    Dec 06,2019 News

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