用可编程控制器改造焊管平头控制系统

Reform of Welded Pipe End Facing Control System by Programmable Controller

在焊管平头工序控制系统中 ,采用可编程控制器来改造落后的继电器逻辑结点技术 ,克服了原系统故障率高 ,控制程序不完备等问题 ,提高了工作效率 。

In the welded pipe end facing control system. The programmable controller is adopted to reform the electric relay logic node technology, and solve the original system problems of high accident, non-perfecting of the control program. This improves the working efficiency and met the expected aim.