PLC在鞍钢第三炼钢厂钢水试料气体送样系统的应用

PLC Application in Liquid Steel Test Gas Sample Transfer System in AISC No.3 Steelmaking Plant

介绍了鞍钢第三炼钢厂钢水试料气体送样 PLC控制系统 ,采用美国 A-B公司的SLC-5 0 0系列可编程序控制器 ,实现了第三炼钢厂钢水试料气体送样过程的自动化控制 ,降低了工人的劳动强度 ,提高了生产率 。

The paper introduces PLC liquid steel test gas sample transfer system in AISC No.3 Steelmaking Plant. The system uses programmable logic controller made by A-B Company in U.S.A. Automatic control in the system is possible. As the result, workers' labor intensity has reduced and productivity has increased and better economic result has been obtained.