Arc maintains durative current collection by the electric traction train, however, they erode the pantograph &catenary system and produce electromagnetic interference to the environment.

 
  • 電弧雖能維持電動(dòng)列車(chē)取流的持續性,但對弓網(wǎng)系統會(huì )產(chǎn)生電氣侵蝕,并對環(huán)境帶來(lái)電磁干擾。
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