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某炼钢厂1#板坯连铸机结晶器在线调宽装置在恶劣的工作环境下故障发生率极高,严重影响生产节奏,为此对其进行了技术改进,降低其故障发生率,提高运行稳定性,以保证连铸生产的连续性。某炼钢厂1#连铸机结晶器在线调宽装置(SE-1#)使用SEW伺服驱动器及伺服电动机位移控制。由于最初设计未考虑到实际工况对伺服设备电子元器件及反馈线路的影响,在生产过程中环境温度极高,而冷水和高温钢水相互作用产
In a steel mill 1 # slab caster crystallizer on-line widening device in the harsh working environment, the incidence of failure is extremely high, seriously affecting the production pace, for which the technical improvements have been made to reduce the incidence of failure and improve Running stability, to ensure the continuity of continuous casting production. A steel mill 1 # caster mold width online device (SE-1 #) using SEW servo drives and servo motor displacement control. As the original design did not take into account the actual conditions of the servo equipment, electronic components and feedback lines, the production process, the ambient temperature is very high, and cold water and high temperature molten steel interaction