摘要
矿石的利用率是企业产品成本中重要的可控部分,提高矿石的冶炼率是企业降低成本的重要途径。本文介绍了西门子PLC和现场总线在氰化厂DCS系统中的应用,对OPC技术在系统中做了较深入的讨论。
This paper setting out from an actual problem introduces an automatic control system of cyaniding arts and crafts based on DCS, using the Siemens PLC and Fieldbus and making a deep study about the OPC technique.