摘要
4改进效果
①对主控PLC系统进行升级，并对PLC控制程序进行编程，在编程中开发出轧制薄料时使用小张力控制，有效减少了张力波动导致的断带次数；
Through Carrying out technical revamping of the cold rolling mill control system, It can improve the control accuracy, rolling speed, improve productivity and quality, enhance a notch of the product quality, to enhance competitiveness in the market and to increase economic efficiency.
出处
《有色金属加工》
CAS
2010年第1期62-62,50,共2页
Nonferrous Metals Processing
