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Tunnel furnace

Elevating electric furnaces are widely used in the production and experimentation of ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials, and other fields.

Key words:

Tunnel furnace


Product Description

Our company produces various large high-temperature electric furnace products, mainly including 1600-1800 ℃, 1-8 cubic bottom open door electric furnaces, roller furnaces, tunnel furnaces, etc. Main features: Strong reliability, easy operation, especially significant energy-saving effect, it can replace various gas kilns.

Energy saving technology:

1) Composite lining technology. The furnace lining bricks will be made into alumina hollow bricks and high-temperature refractory fiber composite structures. This structure can not only effectively reduce the heat storage capacity of the furnace lining, but also increase the insulation and thermal insulation effect of the furnace lining.

2) Heat blocking and fire sealing technology. Sealing bricks were built at both ends of each section of the furnace to form a relatively sealed furnace, effectively reducing the diffusion of furnace heat to both ends of the electric furnace.

3) Intelligent control system. The electric furnace adopts PLC technology to precisely control the current and voltage, enabling it to form a precise match with the power supply system, greatly reducing reactive power consumption.

4) Efficient heat exchange system. An efficient heat exchanger designed and manufactured by our company has been installed in the cooling belt of the electric furnace, which introduces high-temperature gas from the cooling belt into the drying furnace and drying room, achieving zero electricity consumption in the drying furnace and drying room.

Elevating electric furnaces are widely used in the production and experimentation of ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials, and other fields.

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