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The in-situ observation of friction and wear phenomena under electric current

机译:电流下的摩擦磨损现象的原位观察

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In electric railroads, the wear of contact strips and trolley wires is a major problem. However, the high voltage and large current make it difficult to investigate the contact members. Therefore, we observe the friction under exposure to electric current with much smaller values than the actual conditions on a railroad. Throughout our experiments, we investigate the influence of electric current and contact loss between contact members and of friction and wear.
机译:在电力铁路中,接触条和架空线的磨损是一个主要问题。然而,高电压和大电流使得难以研究接触构件。因此,我们观察到暴露于电流下的摩擦力的值比铁路上的实际情况小得多。在整个实验过程中,我们研究了电流和接触件之间的接触损耗以及摩擦和磨损的影响。

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