500A單(dan)極管式(shi)集(ji)電器(qi)（8字型(xing)）側拾取電能的主(zhu)要裝(zhuang)置(zhi)，它通過集(ji)電刷與導(dao)軌的滑動(dong)接觸，將電能直接傳導(dao)至用電器(qi)，從而實(shi)現系統的移動(dong)供電。集(ji)電器(qi)由機械結構(gou)的張力裝(zhuang)置(zhi)和直接與導(dao)軌滑動(dong)接觸的集(ji)電刷兩(liang)部分組成(cheng)。

500A單(dan)極管式(shi)集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)（8字型）是滑(hua)(hua)(hua)觸(chu)線(xian)(xian)系統(tong)中集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)側拾取電(dian)(dian)能(neng)的(de)主要裝置(zhi)，它通過集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)刷(shua)(shua)與(yu)導(dao)軌的(de)滑(hua)(hua)(hua)動(dong)接觸(chu)，將電(dian)(dian)能(neng)直接傳導(dao)至用(yong)電(dian)(dian)器(qi)，從(cong)而實現系統(tong)的(de)移動(dong)供電(dian)(dian)。滑(hua)(hua)(hua)觸(chu)線(xian)(xian)集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)由機械結構的(de)張力(li)裝置(zhi)和直接與(yu)導(dao)軌滑(hua)(hua)(hua)動(dong)接觸(chu)的(de)集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)刷(shua)(shua)兩部(bu)分組(zu)(zu)成。滑(hua)(hua)(hua)觸(chu)線(xian)(xian)集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)，受電(dian)(dian)器(qi)，供電(dian)(dian)器(qi)，導(dao)電(dian)(dian)器(qi)，多極滑(hua)(hua)(hua)觸(chu)線(xian)(xian)集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)，單(dan)極滑(hua)(hua)(hua)觸(chu)線(xian)(xian)集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)，單(dan)極排式(shi)滑(hua)(hua)(hua)觸(chu)線(xian)(xian)集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)，組(zu)(zu)合式(shi)滑(hua)(hua)(hua)線(xian)(xian)集(ji)(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)。（行業：滑(hua)(hua)(hua)觸(chu)線(xian)(xian)、滑(hua)(hua)(hua)線(xian)(xian)、滑(hua)(hua)(hua)導(dao)線(xian)(xian)、滑(hua)(hua)(hua)接移動(dong)輸(shu)電(dian)(dian)供電(dian)(dian)）

500A 單極管(guan)式集電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)（8字型）又稱(cheng)為滑(hua)觸線集電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，在(zai)(zai)(zai)滑(hua)觸線上(shang)電(dian)(dian)(dian)(dian)(dian)流通過受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)傳導(dao)至(zhi)用(yong)電(dian)(dian)(dian)(dian)(dian)設備(bei)上(shang)，受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)安裝在(zai)(zai)(zai)受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)支(zhi)架上(shang)，而(er)受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)支(zhi)架安裝在(zai)(zai)(zai)運動(dong)的(de)設備(bei)上(shang)。隨設備(bei)移動(dong)，受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)上(shang)的(de)碳(tan)刷(shua)在(zai)(zai)(zai)滑(hua)觸線內移動(dong)，實現不間斷供(gong)電(dian)(dian)(dian)(dian)(dian)，受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)容量必須(xu)與(yu)導(dao)線的(de)容量匹配。常規上(shang)受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)有100A、250A等規格。當用(yong)一(yi)個(ge)受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)容量不足時(shi)，可以在(zai)(zai)(zai)一(yi)根導(dao)線上(shang)并接兩個(ge)受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)使用(yong)，容量加倍(bei)，受(shou)(shou)(shou)(shou)(shou)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)上(shang)的(de)碳(tan)刷(shua)是含(han)銅碳(tan)基壓(ya)而(er)制成的(de)，堅韌(ren)耐壓(ya)，導(dao)電(dian)(dian)(dian)(dian)(dian)性(xing)能(neng)好(hao)，有一(yi)定的(de)潤滑(hua)性(xing)，磨(mo)損至(zhi)一(yi)定程度后需及時(shi)更換。

500A 單(dan)極(ji)(ji)(ji)(ji)(ji)(ji)管式集(ji)(ji)電器（8字型）大(da)三極(ji)(ji)(ji)(ji)(ji)(ji)、雙(shuang)(shuang)(shuang)電刷(shua)、普通轉(zhuan)(zhuan)彎、轉(zhuan)(zhuan)彎、大(da)頭雙(shuang)(shuang)(shuang)電刷(shua)、高(gao)低(di)腳轉(zhuan)(zhuan)彎、高(gao)低(di)腳、多極(ji)(ji)(ji)(ji)(ji)(ji)滑(hua)(hua)觸線集(ji)(ji)電器普通型四(si)(si)極(ji)(ji)(ji)(ji)(ji)(ji)、高(gao)低(di)腳四(si)(si)極(ji)(ji)(ji)(ji)(ji)(ji)、普通型、普四(si)(si)極(ji)(ji)(ji)(ji)(ji)(ji)ZJG、小雙(shuang)(shuang)(shuang)電刷(shua)、五(wu)極(ji)(ji)(ji)(ji)(ji)(ji)、四(si)(si)極(ji)(ji)(ji)(ji)(ji)(ji)、雙(shuang)(shuang)(shuang)蓋(gai)雙(shuang)(shuang)(shuang)孔(kong)、六極(ji)(ji)(ji)(ji)(ji)(ji)轉(zhuan)(zhuan)彎、小七(qi)極(ji)(ji)(ji)(ji)(ji)(ji)管、大(da)七(qi)極(ji)(ji)(ji)(ji)(ji)(ji)管、八極(ji)(ji)(ji)(ji)(ji)(ji)轉(zhuan)(zhuan)彎、十(shi)極(ji)(ji)(ji)(ji)(ji)(ji)管、十(shi)六極(ji)(ji)(ji)(ji)(ji)(ji)、防塵雙(shuang)(shuang)(shuang)電刷(shua)、大(da)四(si)(si)極(ji)(ji)(ji)(ji)(ji)(ji)、四(si)(si)線插座多極(ji)(ji)(ji)(ji)(ji)(ji)滑(hua)(hua)觸線集(ji)(ji)電器。