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本文对基于PC总线工控机构成的分布式控制系统及其在化工生产过程控制中的应用技术问题进行了探讨,提出基于PC总线工控机构成低成本的自动化系统在当前是一种优选方案。
This paper discusses the distributed control system based on PC-BUS and its application in chemical process control. It is suggested that the low-cost automation system based on PC-BUS should be a preferred solution at present.