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文章通过对什么是信号设备状态修进行定义,结合目前铁路信号的实际情况对铁路设备信号状态修的条件进行阐述,并对铁路信号由预防性计划维修向预防性状态维修过渡进行了较深入探讨。
The paper defines the condition of signal equipment repair and describes the condition of railway equipment signal condition modification combined with the current situation of railway signal. The paper makes a deep discussion on the transition of the railway signal from preventive plan maintenance to preventive condition maintenance .