今后3～5年内,日本电弧炉炼钢界用于现代化的大规模投资,将打破历史记录。自从1975年以来的10多年中,由于工业界长期严重的不景气,日本电弧炉钢厂中很少投资,直到1988年,经济形势发生了变化。直流电弧炉的采用,进一步鼓励了投资者的兴趣,他们迅速地开始改造工艺,提高生产能力。 In the next three to five years, large-scale investment in the electric arc furnace steelmaking industry in Japan will break the historical record. In the more than 10 years since 1975, due to the prolonged severe industrial downturn, little investment was made in the Japanese EAF steel mills until 1988, when the economic situation changed. The adoption of DC arc furnaces has further encouraged investors’ interest and they are rapidly beginning to transform their processes and increase their production capacity.