母(mu)(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)分(fen)(fen)(fen)接(jie)(jie)(jie)方(fang)便(bian)(bian)(bian)。所(suo)謂插(cha)接(jie)(jie)(jie)式母(mu)(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)，就是它利用(yong)(yong)(yong)插(cha)接(jie)(jie)(jie)的(de)方(fang)式把主干線(xian)(xian)(xian)的(de)電源分(fen)(fen)(fen)接(jie)(jie)(jie)到支(zhi)線(xian)(xian)(xian)去，密集(ji)母(mu)(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)，每隔若(ruo)干米就留有插(cha)接(jie)(jie)(jie)箱口，因此(ci)分(fen)(fen)(fen)接(jie)(jie)(jie)十分(fen)(fen)(fen)方(fang)便(bian)(bian)(bian)。而電纜需要在現(xian)場進行分(fen)(fen)(fen)接(jie)(jie)(jie)，可靠性差，即便(bian)(bian)(bian)是預(yu)制(zhi)分(fen)(fen)(fen)支(zhi)電纜也尤(you)其明顯的(de)缺點，主要是需要向(xiang)工(gong)廠定制(zhi)，耐火母(mu)(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)，其分(fen)(fen)(fen)支(zhi)連接(jie)(jie)(jie)方(fang)式采(cai)用(yong)(yong)(yong)開(kai)口的(de)“C”型(xing)抱箍(gu)，密集(ji)母(mu)(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)廠家，時間一久，能否保證緊箍(gu)力，加上每一個分(fen)(fen)(fen)支(zhi)頭的(de)價格不菲，因此(ci)預(yu)制(zhi)分(fen)(fen)(fen)支(zhi)電纜至今(jin)應用(yong)(yong)(yong)面仍不廣。

母線(xian)槽安(an)(an)裝(zhuang)(zhuang)(zhuang)數據要(yao)(yao)知道(dao)1、我們在(zai)安(an)(an)裝(zhuang)(zhuang)(zhuang)母線(xian)槽的(de)(de)時(shi)候(hou)要(yao)(yao)保證整(zheng)體結構(gou)橫平豎直(zhi)，同時(shi)安(an)(an)裝(zhuang)(zhuang)(zhuang)的(de)(de)兩支(zhi)架間(jian)距不(bu)能大于2。5m，同時(shi)垂直(zhi)安(an)(an)裝(zhuang)(zhuang)(zhuang)間(jian)距也不(bu)可以大于3。6m。2、在(zai)進(jin)行垂直(zhi)敷設時(shi)要(yao)(yao)距地(di)面1。8m以上(shang)(shang)，而且安(an)(an)裝(zhuang)(zhuang)(zhuang)支(zhi)架也需要(yao)(yao)和通(tong)道(dao)側板(ban)(ban)配鉆孔。3、母線(xian)槽在(zai)垂直(zhi)通(tong)過頂板(ban)(ban)敷設時(shi)，要(yao)(yao)在(zai)通(tong)過的(de)(de)底板(ban)(ban)上(shang)(shang)采用(yong)槽鋼支(zhi)撐固定。并且在(zai)跨越建(jian)筑(zhu)物的(de)(de)伸縮(suo)縫(feng)或沉(chen)降縫(feng)時(shi)，還需要(yao)(yao)采用(yong)適應建(jian)筑(zhu)物結構(gou)移動的(de)(de)措施。

因(yin)此兩(liang)段(duan)母(mu)線(xian)(xian)(xian)(xian)槽(cao)(cao)主母(mu)排連接時(shi)，兩(liang)段(duan)母(mu)線(xian)(xian)(xian)(xian)軸線(xian)(xian)(xian)(xian)要(yao)嚴格(ge)保(bao)持在一條(tiao)中心(xin)線(xian)(xian)(xian)(xian)上，并使兩(liang)段(duan)母(mu)線(xian)(xian)(xian)(xian)槽(cao)(cao)的(de)母(mu)排及絕緣(yuan)板(ban)的(de)螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)孔(kong)完全對齊(qi)，穿上螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)上緊(jin)時(shi)，每(mei)個螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)要(yao)依次用力均勻。按規范要(yao)求(qiu)，為滿足母(mu)線(xian)(xian)(xian)(xian)的(de)搭(da)接面積，母(mu)線(xian)(xian)(xian)(xian)槽(cao)(cao)，螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)孔(kong)與螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)之(zhi)問縫隙較小，由于毋線(xian)(xian)(xian)(xian)槽(cao)(cao)螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)增加了(le)(le)絕緣(yuan)套管，使縫隙更為狹窄(zhai)。防水型母(mu)線(xian)(xian)(xian)(xian)槽(cao)(cao)采用合理(li)的(de)“三明治”相線(xian)(xian)(xian)(xian)緊(jin)密疊壓(ya)結構設計，使母(mu)線(xian)(xian)(xian)(xian)槽(cao)(cao)外形更加緊(jin)湊(cou)，體積更小，并增加了(le)(le)母(mu)線(xian)(xian)(xian)(xian)系統的(de)動熱穩定(ding)性，使母(mu)線(xian)(xian)(xian)(xian)具有阻抗(kang)低，電壓(ya)降低的(de)優點。