在高功率电弧炉中往往存在着较高的电功率和水冷炉壁件较大的热负载之间的矛盾。尤其在冶炼铬合金钢时,只能用渣子来屏蔽强烈的电弧辐射。采用一个动态的熔化控制系统,就可以优化熔化电功率,避免水冷炉壁件的热过载。对交流电弧炉研制成功了用一台个人计算机来控制熔化的系统,? In high-power electric arc furnaces, there is often a conflict between higher electric power and greater thermal load on the water-cooled furnace wall. Especially in the smelting of chrome steel, only the slag can be used to shield the intense arc radiation. Using a dynamic melt control system, you can optimize the melting electric power, to avoid thermal overloads of water-cooled furnace wall parts. Successful development of AC electric arc furnace using a personal computer to control the melting system?