摘要
介绍了矿热炉极心圆功率密度的表示公式和电极载流能力的理论公式及经验公式,对提高极心圆功率密度和电极电流密度进行了探讨。针对某些电炉,提出了适当增大二次电流,降低操作电阻,提高入炉功率的观点,列举了一些生产厂家电炉运行较好的电气参数。
The express formula for power density of pitch circle and theoretic and empiric formula of electrode current earring capacity on electric smelting furnace are introduced. A approach to increase pitch circle power density and electrode current density are carried out. View points to increase secondary current properly and to reduce operation resistance for increasing furnace input are supposed. Better electric parameters for some operating electric furnaces are enumerated.
出处
《铁合金》
北大核心
2004年第3期28-31,共4页
Ferro-alloys
关键词
功率密度
电极电流密度
功率分布
参数
矿热炉
power density, electrode current density, power distribution, parameter, ore smelting electric arc furnace
