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  • Vacuum pressure casting machine and vacuum structure
    Vacuum pressure casting machine and vacuum structure Vacuum pressure casting machine (vacuum casting machine) is a new casting machine . It is controlled by a microcomputer , can be automatically or manually to complete a variety of dental casting alloys ...

  • What is the vacuum pump exhaust pressure?
    What is the vacuum pump exhaust pressure? In operation the vacuum pump, the pump will continue to discharge air to the intake port formed at a degree of vacuum of the work demand, that is to say the exhaust pressure is another major factor in water ring vacuum pump operating efficiency of. ...

  • Chemical energy pumping steam and gas condensate vacuum system
    Chemical energy pumping steam and gas condensate vacuum system In the vacuum distillation chemical, pharmaceutical and other industries, dehydration, concentration, drying of the process, not only the requirements for vacuum pumping system has the ability to steam and gas condensate, an...

  • Use and distinguish compressor oil, frozen oil, vacuum pump oil
    Use and distinguish compressor oil, frozen oil, vacuum pump oil Compressor (air compressor, various gas compressor), freezers and vacuum pump (mainly mechanical pump) have special requirements for lubricants. Compressor oil is mainly used in reciprocating piston gas compressor, carriage...