Comparison of Heating Methods of Forging Heating Furnace

1. Forging heating furnaces that use oil heating, gas heating, coal heating, resistance wire heating, etc., are the heat generated by the combustion of gas, oil, coal, etc., and heat the furnace to a certain temperature. Using temperature radiation conduction, the temperature in the furnace is transmitted to the forging blank to reach the forging process temperature, and then taken out, and sent to the forging process.

2. The forging heating furnace used for die forging generally uses an intermediate frequency heating furnace to heat the metal blank. The intermediate frequency heating furnace adopts the principle of electromagnetic induction heating, and achieves the purpose of heating the metal blank with a certain heating power and heating time through the crystalline coil frequency conversion device and the inductor (induction coil). The intermediate frequency heating furnace has the characteristics of fast heating speed, uniform heating temperature, easy operation, easy maintenance, energy saving and environmental protection, and less heating and burning loss.