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针对宝钢炼钢厂钢包台车移动电缆故障频繁的问题,使用了激光测距方式取代原有的凸轮开关测距方式,并使用了变频器来取代原有的绕线式电动机切电阻的驱动方式,从而大幅度降低了炼钢厂主作业线停机时间和维修费用。
Aiming at the frequent failure of mobile cable of steel ladle trolley in Baosteel Steel Mill, the laser ranging method is used to replace the original cam switch ranging method and the frequency converter is used to replace the original driving method of winding motor cut resistance , Thus greatly reducing the downtime and maintenance costs of the main line of the steelworks.