单位时间的生产效率基于一卷钢卷的轧制时间来计算。
And the hourly productivity is calculated from one (1) coil rolling time.
本文提出了利用轧机主传动电动机微机在线监测保护系统对轧制时间进行检测与统计。
The detecting and statistics on rolling time by using monitor protect system in the computer of main electrical machinery of rolling mill were presented in this paper.
对轧件的应力数据进行分析，利用有限元方法验证了关键部位的应力性质及不同轧制时间的应力分布。
The stress data of roughs was analyzed. The validation of the stress property was made about some key points by the mean of FEM.
应用推荐