人机界面与可编程序控制器在新型长环蒸化联合机上的应用

Use of Man - Machine Interface and Programmable Controller in New Type Long Loop Steaming Range

通过硬件构成及软件设计两方面详细介绍了HLMA819型长环蒸化联合机的电气控制系统,分析了该控制系统的主要构成及特征。

The electrical control system of Model HLMA 819 long loop steaming range as well as its main structures and characteristics are presented