The control process of bar rolling speed was presented and the effects of low tension, loop and cascade control in speed regulation were described.
介绍了棒材轧线的系统结构及轧机速度控制过程,详细说明微张力、活套以及级联控制等在速度调节中的作用。
2
Push-Pull has a tensionloop structure.
推挽式是一种有张力拉伸的环状结构。
3
In order to carry out the constant line speed and the constant tension for the rolling of plastic films during reversal, loop control of the rotating speeds and the tension is adopted.