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介绍美国Rouge钢公司电炉车间的两台200t电弧炉控制系统改造的经验和效果。改造后炉子绝大多数动作都集中由逻辑程序控制器进行,平均电耗由456
Describes the experiences and effects of two 200t electric arc furnace control systems retrofitted by Rouge Steel Electric Furnace Workshop in the United States. After the transformation of the furnace most of the actions are concentrated by the logic controller, the average power consumption from 456