Furnace Transformer

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An electric furnace transformer is a transformer specially designed to provide power for various electric furnaces. Industrial electric furnace transformers can be roughly divided into three categories: Resistance furnace transformers, Electric arc furnace transformers, and Induction furnace transformers.

 

Resistance furnace transformers are used in resistance furnaces and salt bath furnaces for mechanical parts heating, heat treatment, powder metallurgy sintering, non-ferrous metal smelting, etc. Since the resistance of the heating element is too small, or the resistance of the heating element is too large during the heating process, a resistance transformer needs to be equipped between the furnace and the power grid to reduce and adjust the input voltage of the electric furnace.