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LYJD系(xi)列滑(hua)(hua)觸(chu)(chu)線(xian)集(ji)電(dian)器是滑(hua)(hua)觸(chu)(chu)線(xian)系(xi)統(tong)(tong)中集(ji)電(dian)側拾取電(dian)能(neng)的(de)主要裝置之一，它通(tong)過集(ji)電(dian)刷與導(dao)軌的(de)滑(hua)(hua)動接(jie)觸(chu)(chu)，將電(dian)能(neng)直(zhi)接(jie)傳(chuan)導(dao)至用電(dian)器，從而(er)實現系(xi)統(tong)(tong)的(de)移(yi)動供(gong)電(dian)。集(ji)電(dian)器由機(ji)械結構的(de)張力(li)裝置和直(zhi)接(jie)與導(dao)軌滑(hua)(hua)動接(jie)觸(chu)(chu)的(de)集(ji)電(dian)刷兩部分組成