Zhengzhou Protech
Zhengzhou Protech
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Vacuum heat shield heating furnace

Vacuum heat shield heating furnace

    Application:  Molybdenum belt heating vacuum heat treatment furnace is mainly used for vacuum heat treatment, vacuum degreasing and vacuum of high-speed steel, cold and hot work die steel, martensitic stainless steel, elastic alloys, high temperature alloys, hard alloys, ceramic materials, magnetic materials and titanium alloys Brazing, vacuum annealing and vacuum sintering, etc.
Contact us for customize send-email: info@lab-furnace.com
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Detailed Parameters Of The Product
Product overview:
   The vacuum heat shield heating furnace is mainly composed of furnace body, furnace cover, heating and heat preservation system, vacuum system, gas filling device, water cooling system, control system, etc.

Product Basic Specification:



Part I: Standard Parts heating


Heating Furnace













Furnace Feature

Body structure: Double Layer steel casting support water jacket Furnace door inside is polished stainless steel

Furnace shell: High intensity carbon steel with electrostatic spraying.

Process using grinding mouth cavity seal sealing interface is stable and reliable

New type chamber lining material.Low power consumption,energy saving and pro-environment.


7” Touch Screen

Max. Temperature


Continuous Working Temp.


Heating  Rate


Heating Element

Molybdenum belt


S type

Chamber Size


Temperature Control

PID automatic control via SCR power control

Heating curves

30 segment “time - temperature” curve adjustable and PID auto control

Upper limited alarm and deviation alarm


380V, 50/60HZ Hz. 3 phase

Part 2 Vacuum pump system

Vacuum Pump System       



The vacuum system is made of one set  Oil diffusion pump&.One set  Rotary vane mechanical pump. Max. Vacuum degree of furnace chamber is 6.67x10-3Pa

Ⅰ: Rotary Vane pump

Ⅱ: Dissusion pump

Part 3  Water chiller

Water Chiller

Power Supply

380V 50Hz 3 phases


Cooling Capacity


Vacuum heat shield furnace


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After-sales serveces

After-sales serveces