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对杭钢中轧厂污水处理控制系统的改造进行了回顾,介绍了将原分列式控制模式改为计算机集中控制模式的一些成功经验。这些改造提高了污水处理控制系统的稳定性,并取得了较好的效果。
The retrofit of the sewage treatment control system of the rolling mill in Hangzhou Steel was reviewed. Some successful experiences of changing the original sub-type control mode to the centralized computer control mode were introduced. These improvements have improved the stability of the sewage treatment control system and achieved good results.