用PLC控制换热管成形机液压系统

PLC Control The Hydraulic System of Exchange Tube Forming Machine

本文介绍了ＰＬＣ在换热管成形机液压系统中的应用情况及结构特点，给出ＰＬＣ控制系统硬件和软件的设计方案。

This paper introduces the application and main function of programmable controller in a hydraulic system of exchange tube forming machine. It provides designing methods about hardware circuit and software of the system.