The structure and design features of a high-temperature box-type electric furnace

The structure of the high-temperature box-type furnace is as follows:

Furnace Lining
It is composed of high-performance refractory materials and high-quality insulation materials. Not only can it withstand temperatures of several thousand degrees Celsius, but it also provides excellent thermal insulation, reducing heat loss and improving energy efficiency.

Furnace Chamber
The furnace chamber is built by stacking refractory bricks and is constructed from materials such as corundum. It is precision-designed and cast to ensure high-performance refractory properties, while also possessing high strength and load-bearing capacity to support the entire furnace body.

Furnace Door
The furnace door is sealed with silicone rubber to ensure an effective seal.

Exhaust Port
The top of the electric furnace is equipped with an inlet port, through which the gas supply passes via a pressure reducing valve and a gas flow meter into the furnace. The bottom of the furnace is equipped with exhaust and drainage outlets.

Cooling System
The high-temperature box-type electric furnace is also equipped with a water cooling system that serves to cool the furnace.

Heating Method
It uses a heating method with thermocouples and resistance wires.

Control System
The system employs an intelligent instrument for temperature control and PID automatic regulation. It features over-temperature and thermocouple break alarm protection functions, as well as temperature compensation capabilities.