... power dissipation 2.Low power dissipation 3.Stable operation system High quality electric arc furnace machine Purpose:a.The temperature is more ... than 2000oC.b.Usually be used to smelt metal, Alloy metal, Ore, Ceram, Calcium carbide, Silicon carbide ... , sulfur, oxygen and so on, so as to improve the quality of steel.* Easy to control the chemical composition of steel, the alloy ...