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LYJD系(xi)列(lie)滑(hua)(hua)觸(chu)(chu)線集(ji)電(dian)(dian)(dian)器是滑(hua)(hua)觸(chu)(chu)線系(xi)統中集(ji)電(dian)(dian)(dian)側拾取電(dian)(dian)(dian)能的(de)(de)(de)主(zhu)要(yao)裝(zhuang)置之一，它通過集(ji)電(dian)(dian)(dian)刷與(yu)(yu)導(dao)軌(gui)(gui)的(de)(de)(de)滑(hua)(hua)動接(jie)(jie)(jie)觸(chu)(chu)，將(jiang)電(dian)(dian)(dian)能直(zhi)接(jie)(jie)(jie)傳導(dao)至(zhi)用(yong)電(dian)(dian)(dian)器，從(cong)而實現系(xi)統的(de)(de)(de)移(yi)動供電(dian)(dian)(dian)。集(ji)電(dian)(dian)(dian)器由(you)機械(xie)結構的(de)(de)(de)張力裝(zhuang)置和(he)直(zhi)接(jie)(jie)(jie)與(yu)(yu)導(dao)軌(gui)(gui)滑(hua)(hua)動接(jie)(jie)(jie)觸(chu)(chu)的(de)(de)(de)集(ji)電(dian)(dian)(dian)刷兩部分組成(cheng)