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鞍钢厚板厂于1993年7月投产,年设计生产板材100万t。主轧线全套引进日本板材生产线成套设备。与之相配套的两座热处理炉,自动化系统电控部分由2套西门子S5-135可编程序控制器控制,仪控部分由2套日本横河公司生产的小规模集散控制系统μ XL控制,是80年代末90年代初的最新中小规模集散控制系统。在投产后,仪控控制效果较好,随着周围生产厂对燃气的使用, 引起燃气压力的变化对控制造成了一定影响,经过我们的改进后控制效果较为理想。至今,仪控系统一直处于稳定的全自动运行状态。
Angang Heavy Plate Plant put into operation in July 1993, the design and production of sheet metal 1 million t. The main rolling line to introduce a complete set of Japanese plate production line equipment. Matching with the two heat treatment furnace, automatic control system consists of two sets of Siemens S5-135 programmable logic controller, instrumentation part by two sets of Yokogawa Japan’s small-scale distributed control system μ XL control, Is the late 80s early 90s early small and medium-sized distributed control system. After put into production, instrument control effect is better, with the use of gas around the production plant, resulting in changes in gas pressure on the control caused some impact, after our improvement control effect is more ideal. So far, the instrument control system has been in a stable state of fully automatic operation.