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简要介绍了天津先导机电公司的 6RA70系列全数字直流调速成套装置在高炉料车卷扬机上的应用 ,证明该装置操作简便 ,运行稳定可靠 ,效果好
This paper briefly introduces the application of 6RA70 series digital DC speed regulating device of Tianjin Pilot Electromechanical Company on hoist of blast furnace. It proves that the device is simple, stable and reliable, with good effect