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  • Claw pump characteristics
    Claw pump characteristics Claw pump is developed for the development of the semiconductor industry, which has the following characteristics: 1) the pump chamber without lubricant, so no return oil phenomenon; 2) extraction of the original non-contact can achieve high-speed operation (...

  • Working substances vacuum system
    Working substances vacuum system 1. Mechanical vacuum pumps, vacuum pumps working fluid vapor stream Water, mercury, oil and water ring pumps, mechanical pumps, molecular pumps, jet pumps, diffusion pumps working fluid sealing liquid used. Steam injection pumps, diffusion pumps rely on t...

  • Research on the wall of the process gas molecular motion
    Research on the wall of the process gas molecular motion 1, vacuum thermodynamics It is the study of a variety of vacuum vapor phase and transformation process between cohesion. Such as evaporation or condensation, decomposition, surface thermal chemical reaction, sputtering, suction or ...

  • Vacuum concentrator applications and turn the vacuum pump overview
    Vacuum concentrator applications and turn the vacuum pump overview Concentrator vacuum filter, large pumps (before starting) requires a vacuum pump air out of them. Vacuum is sucked out from thin air space and gas to the atmosphere of a compressor. Usually it aspirated gas pressure bel...