檢查集電器彈(dan)簧(huang)是否(fou)疲勞，若壓力不(bu)足，宣威空(kong)氣式母(mu)線(xian)槽(cao)，應及時更換(huan)彈(dan)簧(huang)。檢查滑線(xian)和(he)集電器各(ge)連接是否(fou)牢固靈(ling)，滑線(xian)連接器保護(hu)罩是否(fou)變形，若出現變形及時更換(huan)。      母(mu)線(xian)槽(cao)主體，空(kong)氣式母(mu)線(xian)槽(cao)價格，防護(hu)外殼與導體間隙≤2mm。直(zhi)線(xian)度(du)：與軌(gui)道中(zhong)心(xin)高(gao)度(du)允差﹤±15mm。直(zhi)線(xian)度(du)：與軌(gui)道中(zhong)心(xin)縱向允差﹤±15mm。扭曲(qu)度(du)：﹤15mm/10m。伸縮器，數量(liang)符合規定(ding)。間隙距離應滿足安裝(zhuang)現場大溫差所(suo)引(yin)起的理(li)論(lun)伸縮量(liang)。

若(ruo)密集型母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)在(zai)(zai)(zai)(zai)生(sheng)產(chan)的時候使用(yong)價(jia)格低廉質量(liang)不過關(guan)的絕緣(yuan)材料，切絕緣(yuan)材料有(you)、厚薄不均勻，空(kong)(kong)氣式(shi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)廠(chang)家，就會(hui)導(dao)(dao)致(zhi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)在(zai)(zai)(zai)(zai)使用(yong)中出現(xian)故(gu)障。若(ruo)密集型母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)的銅排含有(you)雜質，且有(you)有(you)凸(tu)痕、毛(mao)刺(ci)、焊接錯口等就會(hui)導(dao)(dao)致(zhi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)的投(tou)入(ru)運行一(yi)段時間后(hou)毛(mao)刺(ci)頂破絕緣(yuan)層，空(kong)(kong)氣式(shi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)報(bao)價(jia)，這就會(hui)導(dao)(dao)致(zhi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)短路(lu)的發生(sheng)。耐火(huo)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)應有(you)噴水功能。若(ruo)耐火(huo)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)無噴水功能，母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)在(zai)(zai)(zai)(zai)消(xiao)防噴水或在(zai)(zai)(zai)(zai)其他(ta)遇到水的情(qing)況下會(hui)導(dao)(dao)致(zhi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)短路(lu)。在(zai)(zai)(zai)(zai)安裝母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)時有(you)垃圾進入(ru)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)的殼體(ti)中，當(dang)這些垃圾在(zai)(zai)(zai)(zai)受潮時就會(hui)造成母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(cao)(cao)短路(lu)。                    

消(xiao)除(chu)鋼(gang)(gang)結(jie)構發熱(re)離相(xiang)封(feng)閉母(mu)線(xian)采用外殼屏蔽可(ke)從根本上解決鋼(gang)(gang)結(jie)構感應發熱(re)的(de)(de)問題。減少(shao)相(xiang)間短路電(dian)動力由于外殼上渦(wo)流和環流的(de)(de)雙(shuang)重屏蔽作用使相(xiang)間導體所受的(de)(de)短路電(dian)動力大為(wei)降低。提高運行的(de)(de)性(xing)該廠的(de)(de)盆式絕(jue)緣子采用SMC 壓制而成母(mu)線(xian)封(feng)閉后從而防止(zhi)絕(jue)緣子結(jie)露同(tong)時采用測氫(qing)和測溫(wen)等裝(zhuang)置(zhi)(zhi)其(qi)測量信號可(ke)就地顯(xian)示(shi)或(huo)傳至DCS系(xi)統提高運行的(de)(de)性(xing)母(mu)線(xian)封(feng)閉后也為(wei)采用通風冷卻(que)創造了(le)條件。封(feng)閉母(mu)線(xian)由工(gong)廠成套生產質量有(you)保證運行維護工(gong)作量小施工(gong)安裝(zhuang)簡(jian)便而且(qie)不需設(she)置(zhi)(zhi)網欄簡(jian)化了(le)對土建的(de)(de)要求。