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某些因素如接触线和受电弓滑板之间的打火会导致滑板产生磨耗。一旦产生局部磨耗,则很可能形成沟槽型磨耗。为防止此类事故的发生,介绍了新开发的一种通过测量接触线的振动探测滑板沟槽型磨耗的方法,并给出了相应的试验结果。
Certain factors such as sparking between the contact wire and the pantograph skate cause the skateboard to wear out. Once the local wear, it is likely to form a groove-type wear. In order to prevent such accidents, a newly developed method to detect the groove wear of the sliding plate by measuring the vibration of the contact line is introduced and the corresponding test results are given.