母(mu)線(xian)槽(cao)主要用(yong)于意大利CMOAS公司為中(zhong)國(guo)設計的卷煙生產線(xian)上，可(ke)與進口產品相互(hu)通(tong)用(yong)，保山防火空(kong)氣型母(mu)線(xian)槽(cao)，也可(ke)作(zuo)為設備的備用(yong)件，廣泛適用(yong)于鐵路(lu)道口、港口、貨場、卷煙制造等一切移動式行車的輸配電系統(tong)。

由扁(bian)平電纜(lan)(lan)、攜(xie)帶(dai)電纜(lan)(lan)用(yong)四輪臺(tai)車和(he)導軋三大部分組成。扁(bian)平電纜(lan)(lan)采用(yong)非延燃性(xing)材料，防火(huo)空氣型母線(xian)槽(cao)(cao)批發，可(ke)用(yong)于(yu)戶(hu)內外(wai)和(he)接觸油污的場所，具有一(yi)定的耐(nai)氣候性(xing)能，防火(huo)空氣型母線(xian)槽(cao)(cao)現貨批發，與圓電纜(lan)(lan)比具有彎曲(qu)半徑小，壽命長等優點。

封閉母(mu)(mu)線安裝場地(di)不(bu)(bu)易超過海拔高度(du)2km，周圍空氣(qi)溫(wen)度(du)不(bu)(bu)高于+40℃、不(bu)(bu)低于-5℃，在(zai)24小時(shi)內其平均溫(wen)度(du)不(bu)(bu)超過+35℃，空氣(qi)相(xiang)(xiang)對濕(shi)度(du)在(zai)40℃時(shi)不(bu)(bu)超過50%，在(zai)20℃時(shi)不(bu)(bu)超過90%，周圍空氣(qi)清(qing)潔無塵埃及(ji)腐蝕絕(jue)緣(yuan)的(de)氣(qi)體。 ? ? ?兩種母(mu)(mu)線槽從(cong)兩者之間除了(le)概念和使用(yong)范(fan)圍的(de)不(bu)(bu)同，還有其他的(de)區(qu)別，母(mu)(mu)線槽的(de)范(fan)圍顯(xian)然要比(bi)母(mu)(mu)線的(de)大得(de)多(duo)，母(mu)(mu)線槽系統(tong)(tong)是由十多(duo)種母(mu)(mu)線槽單(dan)(dan)元結構(gou)、插接箱等(deng)配套(tao)組成的(de)完(wan)整的(de)三(san)相(xiang)(xiang)三(san)線、三(san)相(xiang)(xiang)四(si)線或三(san)相(xiang)(xiang)五線制的(de)饋(kui)配電系統(tong)(tong)，而封閉母(mu)(mu)線單(dan)(dan)單(dan)(dan)指母(mu)(mu)線槽系統(tong)(tong)中的(de)母(mu)(mu)線單(dan)(dan)元而已(yi)。

1、護套(tao)：是一(yi)根(gen)半(ban)封(feng)閉的(de)(de)(de)導(dao)(dao)形(xing)管(guan)狀(zhuang)部件(jian)，是滑觸(chu)線的(de)(de)(de)主(zhu)體部分(fen)。其(qi)內部可(ke)根(gen)據需(xu)要嵌高3-16根(gen)祼體導(dao)(dao)軌(gui)作(zuo)為供電(dian)(dian)(dian)(dian)(dian)(dian)導(dao)(dao)線，各(ge)(ge)導(dao)(dao)軌(gui)間相互絕緣(yuan)，從而保供電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)安(an)全性。并在(zai)帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)檢修(xiu)時防檢修(xiu)人(ren)員觸(chu)電(dian)(dian)(dian)(dian)(dian)(dian)事故。廠家生產的(de)(de)(de)導(dao)(dao)管(guan)每條長(chang)度各(ge)(ge)不相同(tong)，可(ke)以連接成(cheng)任意需(xu)要長(chang)度，普通(tong)(tong)導(dao)(dao)管(guan)制(zhi)作(zuo)成(cheng)直線形(xing)，也可(ke)按(an)需(xu)求(qiu)制(zhi)成(cheng)圓弧形(xing)等。 ? ? ?2、導(dao)(dao)體：主(zhu)要材(cai)質是銅，根(gen)據其(qi)截面積(ji)常用(yong)(yong)的(de)(de)(de)有10平方(fang)，16平方(fang)，25平方(fang)。 ? ? ?3、受電(dian)(dian)(dian)(dian)(dian)(dian)器是在(zai)導(dao)(dao)管(guan)內運行(xing)(xing)的(de)(de)(de)一(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)殼架，由安(an)置在(zai)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)構(gou)（行(xing)(xing)車、小車、電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)葫蘆等）上的(de)(de)(de)撥叉（或牽(qian)引鏈條等）帶(dai)動(dong)，使之與(yu)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)構(gou)同(tong)步運行(xing)(xing)，將通(tong)(tong)過導(dao)(dao)軌(gui)，電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)能輿到電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)或其(qi)他控制(zhi)元(yuan)件(jian)。受電(dian)(dian)(dian)(dian)(dian)(dian)器電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)的(de)(de)(de)極(ji)數(shu)有3-16極(ji)與(yu)導(dao)(dao)管(guan)中導(dao)(dao)軌(gui)極(ji)數(shu)相應。