精轧夹送辊、吐丝机是线材轧制生产线上的关键设备。随着轧制品种规格的变化,精轧调整工要对夹送辊、吐丝机的工艺参数进行相应调整,同时兼顾其电流的大小应符合电气要求。新余钢铁公司棒线材厂线材轧制要调整工艺参数时,以往是精轧调整工使用手持便携式转速表在现场测量夹送辊、吐丝机的转速,并调整,值班工用钳形电流表测量电 Finishing pinch roller, laying machine wire rod rolling production line is the key equipment. With the variety of rolling varieties specifications, finishing adjustment workers to pinch roll, laying machine process parameters to be adjusted accordingly, taking into account the size of the current should meet the electrical requirements. Xinyu Iron and Steel Company wire and rod mill wire rod mill to adjust the process parameters, the past is the finishing mill adjust the use of hand-held portable tachometer in the field measuring pinch roller, spinning machine speed, and adjust the duty with a clamp ammeter measuring electricity