密集(ji)型(xing)(xing)母(mu)線(xian)槽項目申(shen)請報告應根據公(gong)共管(guan)理的要求，對擬(ni)建(jian)密集(ji)型(xing)(xing)母(mu)線(xian)槽項目從規劃布局、資源利用、、生態環境、經(jing)濟和社會影(ying)響等(deng)方面進(jin)行(xing)綜合論證，鋁(lv)合金母(mu)線(xian)槽公(gong)司(si)，線(xian)密集(ji)型(xing)(xing)母(mu)線(xian)槽式為有關部門對企(qi)業(ye)投資密集(ji)型(xing)(xing)母(mu)線(xian)槽項目進(jin)行(xing)核(he)準提供依據。對密集(ji)型(xing)(xing)母(mu)線(xian)槽項目的市場前景(jing)、經(jing)濟效(xiao)益、資金來源、產品技術方案等(deng)內容，不(bu)必(bi)在密集(ji)型(xing)(xing)母(mu)線(xian)槽項目申(shen)請報告中進(jin)行(xing)詳細分析和論證。

全絕緣全屏蔽母線：

6kV及以上的(de)(de)中高(gao)壓(ya)銅管母(mu)(mu)線(xian)(xian)(xian)一般都(dou)設置(zhi)絕緣(yuan)(yuan)屏(ping)蔽(bi)層(ceng)(ceng)，部分低壓(ya)母(mu)(mu)線(xian)(xian)(xian)不(bu)設置(zhi)屏(ping)蔽(bi)層(ceng)(ceng)。屏(ping)蔽(bi)層(ceng)(ceng)設置(zhi)在(zai)導體外(wai)的(de)(de)絕緣(yuan)(yuan)層(ceng)(ceng)之(zhi)間，絕緣(yuan)(yuan)層(ceng)(ceng)的(de)(de)外(wai)一層(ceng)(ceng)上的(de)(de)屏(ping)蔽(bi)層(ceng)(ceng)通(tong)過銅編織帶引(yin)出(chu)接地，使(shi)母(mu)(mu)線(xian)(xian)(xian)的(de)(de)電(dian)位(wei)為零。屏(ping)蔽(bi)層(ceng)(ceng)消除由于導體表(biao)面和內護(hu)層(ceng)(ceng)表(biao)面不(bu)光滑(hua)引(yin)起(qi)的(de)(de)表(biao)面電(dian)場強度的(de)(de)增加(jia)。母(mu)(mu)線(xian)(xian)(xian)加(jia)裝接地線(xian)(xian)(xian)，主要為了(le)保護(hu)在(zai)母(mu)(mu)線(xian)(xian)(xian)絕緣(yuan)(yuan)擊(ji)穿故(gu)障或通(tong)過較大故(gu)障電(dian)流(liu)時。金屬(shu)護(hu)套的(de)(de)感應電(dian)壓(ya)可能使(shi)得絕緣(yuan)(yuan)擊(ji)穿，引(yin)起(qi)電(dian)弧，使(shi)金屬(shu)套燒穿。

母(mu)(mu)線(xian)槽雖(sui)然優點眾多，鋁合金母(mu)(mu)線(xian)槽生產商，但在被(bei)使用范圍(wei)內，特別容易對不同程度(du)(du)(du)(du)(du)的(de)海(hai)(hai)拔高(gao)(gao)(gao)度(du)(du)(du)(du)(du)、周(zhou)圍(wei)空(kong)氣(qi)(qi)溫(wen)度(du)(du)(du)(du)(du)、空(kong)氣(qi)(qi)清潔程度(du)(du)(du)(du)(du)感(gan)冒。因此，鋁合金母(mu)(mu)線(xian)槽供(gong)應，使用這類母(mu)(mu)線(xian)槽，芒(mang)市鋁合金母(mu)(mu)線(xian)槽，就得掌握它發揮優點的(de)受限條件(jian)，例如：海(hai)(hai)拔高(gao)(gao)(gao)度(du)(du)(du)(du)(du)不超過2000m；周(zhou)圍(wei)空(kong)氣(qi)(qi)溫(wen)度(du)(du)(du)(du)(du)在-5~+40℃之間，并在24h內其平均溫(wen)度(du)(du)(du)(du)(du)不高(gao)(gao)(gao)于+35℃；相(xiang)對濕(shi)度(du)(du)(du)(du)(du)在較(jiao)高(gao)(gao)(gao)為(wei)(wei)+40℃時(shi)(shi)不超過50%，在較(jiao)低溫(wen)度(du)(du)(du)(du)(du)時(shi)(shi)允(yun)許(xu)有較(jiao)高(gao)(gao)(gao)的(de)相(xiang)對濕(shi)度(du)(du)(du)(du)(du)，比方說+20℃時(shi)(shi)為(wei)(wei)90%，但應考慮(lv)到由于溫(wen)度(du)(du)(du)(du)(du)的(de)變化，有可能(neng)會偶然地產生適度(du)(du)(du)(du)(du)的(de)凝(ning)露(lu)；污染等級為(wei)(wei)二(er)級；安裝類別為(wei)(wei)III、IV級；母(mu)(mu)線(xian)槽TH型產品(pin)保證在空(kong)氣(qi)(qi)相(xiang)對濕(shi)度(du)(du)(du)(du)(du)不大(da)于95%、有凝(ning)露(lu)與霉菌的(de)地方。