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The Working Principle Of Vacuum System Of Vacuum Brazing Furnace

- Jul 18, 2017 -

Equipment vacuum system is mainly composed of vacuum chamber, pump system and control valves and heat exchanger. The pump system is composed of mechanical pump, maintenance pump, roots pump and diffusion pump. The valve comprises a front-level valve (disc valve), a bypass valve (disc valve), a maintenance pump valve (disc valve) and a high valve (plate valve), each valve is a pneumatic valve, controlled by the PLC control pneumatic valve.

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