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武钢硅钢片厂从日本引进的 ZR 二十辊轧机主传动吊挂装置事故频繁,经事故状况分析和理论校核计算,并在现场对有关因素进行了实测,提出改进方案。经实践考核,改造效果显著,证明改造方案是成功的。
The accidents of the main drive hanger of ZR 20-high rolling mill introduced from Japan by WISCO’s silicon steel sheet factory were frequently analyzed by accident and checked by theory. The relevant factors were measured on site and the improvement plan was put forward. After practice examination, transformation effect is remarkable, proved that the transformation program is successful.