單級滑觸(chu)線與多級管(guan)式滑觸(chu)線有什么區(qu)別？

單(dan)(dan)級(ji)滑(hua)觸(chu)線(xian)(xian)(xian)(xian)與多極管式滑(hua)觸(chu)線(xian)(xian)(xian)(xian)都屬于安全滑(hua)觸(chu)線(xian)(xian)(xian)(xian)，在本質上(shang)沒什么區(qu)別，只是(shi)產品構(gou)造上(shang)不同(tong)，單(dan)(dan)級(ji)滑(hua)觸(chu)線(xian)(xian)(xian)(xian)一般是(shi)三線(xian)(xian)(xian)(xian)或者(zhe)四(si)線(xian)(xian)(xian)(xian)組合起(qi)來使用(yong)(yong)。單(dan)(dan)級(ji)滑(hua)觸(chu)線(xian)(xian)(xian)(xian)每(mei)兩根(gen)線(xian)(xian)(xian)(xian)之間(jian)間(jian)距比較大(da)(da)，另外(wai)單(dan)(dan)級(ji)滑(hua)觸(chu)線(xian)(xian)(xian)(xian)材(cai)質分為銅(tong)和(he)鋁(lv)兩種(zhong)。單(dan)(dan)級(ji)滑(hua)觸(chu)線(xian)(xian)(xian)(xian)適(shi)用(yong)(yong)于大(da)(da)型移(yi)動設備(bei)移(yi)動供電(dian)使用(yong)(yong)。

多(duo)極(ji)滑(hua)觸線(xian)是由三根(gen)線(xian)或者(zhe)四根(gen)線(xian)在一(yi)根(gen)絕緣(yuan)護(hu)套內(nei)使(shi)用，結構(gou)比較緊湊，多(duo)極(ji)管(guan)式(shi)滑(hua)觸線(xian)只有(you)銅排(pai)一(yi)種．多(duo)極(ji)滑(hua)觸線(xian)只適(shi)合于小型移動設(she)備(bei)供電(dian)使(shi)用。

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