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  • Oil pump frictional losses
    Oil pump frictional losses Vacuum pump oil from the pump seal, lubrication, cooling and exhaust valves to open the top role, so pumping involved compression and friction, but also reduces the friction between the various components. For rotary piston pump oil pump is not set, as long as...

  • Analytical environment for the development of vacuum equipment industry how
    Analytical environment for the development of vacuum equipment industry how Management mechanisms and models suited to the needs of modern enterprises. Even now has a shareholding system reform of enterprises, or has obtained China Machinery Industry advanced enterprise management, the ...

  • 2X-type rotary vane vacuum pump products Purpose and scope:
    2X-type rotary vane vacuum pump products Purpose and scope: 1,2X type rotary vane vacuum pump is used to pump gas in addition to specific sealed container, so that the vacuum container to get some basic equipment, due to the high development of modern science and technology, vacuum appl...

  • Vacuum Coaters precious metal coating alternative processes
    Vacuum Coaters precious metal coating alternative processes Vacuum Coaters precious metal coating alternative processes, reduce the consumption of alternative precious metals precious metal plating process. There are more mature alternative to the ternary alloy plating silver plated. ...