Converting 1. 5t EAF to 3t EAF without adding much more equipment was introduced.This practice has resulted in reducing energy consumption and gaining more economic profits.

• 西宁特殊钢集团公司劳动服务公司金属加工厂，将1.；5t电弧炉改造成3t电弧炉。没有增加过多设备而使产量提高，能耗降低，获得较大经济效益。