滑触线和集电器其实是相辅相成的

滑触线和集电器其实是相辅相成的。滑触线做主要的就是集电器，通过与集电刷和导轨的接触，才能使电能发挥作用。

Sliding contact line and the collector is actually complementary to each other. Have to do is set the main electrical sliding contact line, through contact with brush and guide rail, to make electricity.www.tiangaodq.com

进而滑触线才能实现移动供电的效果。集电器相当于是滑触线的心脏，集电刷相当于是集电器的心脏。整个系统正常的运行就是滑触线真正的用处了。

And sliding contact line to achieve the effect of the mobile power supply. Collector is quite so the heart of the sliding contact line, set brush rather then the heart of the collector. The whole system normal running sliding contact line is really useful.