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通过对1×φ250mm轧机主电机负荷端背套开焊的故障原因分析,找出了故障源,并对驱动系统做了具体的计算与改进
Through the analysis of the cause of open welding on the back end sleeve of main motor load of 1 × φ250mm mill, the fault source was found and the calculation and improvement of the drive system were made