Large vacuum carburizing furnace

Large vacuum carburizing furnace is high precision super energy-saving carburizing furnace, mainly for large-scale vacuum carburization workpiece, large quantities of machinery parts, is made of super energy saving furnace lining and international advanced vacuum seal fan, high furnace pressure, no leakage, high energy saving, uniform atmosphere carburizing, carburizing speed, uniform permeability layer, this series of large-scale vacuum carburizing furnace for mass production to improve the efficiency and quality.

The structure of large vacuum carburizing furnace is similar to well type gas carburizing furnace. It is composed of furnace shell, furnace lining, lifting mechanism of furnace cover, vacuum sealing fan, muffle tank and heating element. Furnace lining is made of high purity ceramic fiber insulation structure, more energy saving. Carburizing furnace lifting mechanism on the same power off protection device, when the furnace cover open automatically cut off the main circuit of the temperature control cabinet power supply, carburizing furnace stop working, furnace cover pressure closed automatically connected to the loop, carburizing furnace can start to work, effectively prevent the safe operation accident.