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  • Freeze-drying process used in the vacuum system
    Freeze-drying process used in the vacuum system Vacuum system is composed of a vacuum vessel, vacuum pumps, vacuum valves, vacuum gauge, vacuum sealed, condenser and pipe combination according to certain requirements. Basic requirements (一) of the vacuum system (1) freeze-dryin...

  • Mechanical vacuum pump to obtain and classification
    Mechanical vacuum pump to obtain and classification   Vacuum technology is currently involved in a pressure range of 105Pa ~ 10-13Pa, such a wide range of pressures is obtained in any kind of vacuum equipment - a vacuum pump alone can not achieve, and thus requires a different configurati...

  • What is the concept of a W-type reciprocating pumps and vacuum unit market price
    What is the concept of a W-type reciprocating pumps and vacuum unit market price W-type reciprocating pumps, also known as the dry vacuum pump, is the use of a crankshaft, the link mechanism, to drive the pump cylinder piston reciprocates, so that the volume of the pump chamber of the cyl...

  • Situation vacuum-assisted steam turbine power plant system
    Situation vacuum-assisted steam turbine power plant system Feasibility of water extraction system to analyze the current domestic unit, the new construction of single capacity vacuum-assisted system in all units above 6MW application of water ring vacuum pump, again without the use of water...