Furnace Grade Graphite Heater

Furnace grade graphite heater refer to components designed for industrial furnaces or high-temperature heat treatment equipment. They are usually made of high-purity graphite materials and are often used as high-temperature heating devices.

Graphite heaters have become important components for efficient and uniform heat transfer in vacuum or inert atmosphere environments due to their excellent high-temperature resistance, good thermal conductivity and chemical stability. It mainly works on the principle of resistive heating, and generates Joule heat by passing current directly through graphite elements. Its structural forms are diverse (such as rods, plates or tubes), which can be accurately adapted to the furnace space and process requirements.

Furnace grade graphite heater is resistant to thermal shock, have low thermal expansion coefficients, and can achieve rapid heating. Therefore, they are widely used in semiconductor manufacturing, photovoltaic industry, metal heat treatment and carbon material sintering, especially in scenes with strict requirements on cleanliness and temperature uniformity.

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