Electric box type resistance heat treatment furnace for quenching
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Brief Introduction:
This series of electric furnaces is intermittent operation furnaces which can be used in normalizing, annealing,quenching, tempering, hardening and other heat treatments of carbon steel, alloy steel, high-speed steel and other metal parts. Organic liquid can be dripped into cracking atmosphere of the furnace to realize little-oxidizing heating.
Characteristics:
1. Adopt mixed furnace lining of ultra-light refractory bricks (0.6/cubic meter) and ceramic fiber, greatly shortening starting heating time and extraordinarily saving energy up to 20%-30%.
2. Specially-designed furnace door and roller sealing, and built-in heating wire ensure excellent furnace door sealing and uniform furnace temperature.
3. Double-thermocouple control: one thermocouple is for testing furnace temperature, and the other one is for over-heat protection.
4. The furnace is equipped with interlock protection device, which can prevent Failure and accident due to misoperation.
5. Adopt intelligent digital temperature-control system, which feature clear reading, conveniently adjusted, high temperature control precision, easy structure, safe and reliable.
Hardening carbon steel, alloy steel, high-speed steel, metal parts, etc..
Application
