This configuration also makes it very easy to adjust the rear lowerroll centre positions.
此配置也使得它很容易调整后方较低的轧辊中心的立场。
2
These factors include ratio of upper and lowerroll diameter , reduction ratio , enterance angle and roll rotation speed.
因素有上下轧辊直径比、压下率、导入角和轧辊转速。
3
The working principle, control system structure of the lowerroll moving device on a 3-high plate coiling machine, mathematical model simplification and analysis are introduced.