公司新聞銀川母(mu)線槽是(shi)一(yi)種金屬裝置，由銅和(he)鋁母(mu)線組成，用于向(xiang)分散(san)系統的(de)(de)各個部件提供(gong)更多(duo)的(de)(de)功率。在室(shi)內(nei)低壓電(dian)(dian)力輸(shu)送干(gan)線工(gong)程(cheng)中，越來越多(duo)的(de)(de)電(dian)(dian)線電(dian)(dian)纜被取代。
在國(guo)(guo)外(wai)發達國(guo)(guo)家，香港(gang)和澳門在中國(guo)(guo)已經普及。在中國(guo)(guo)的(de)廣(guang)東省廣(guang)州市，電(dian)力配(pei)電(dian)室(shi)在12層及以上樓(lou)層，將90%以上的(de)主干線引入母線槽中，連(lian)接(jie)至各(ge)樓(lou)層;而具(ju)有(you)630KVA變壓容(rong)量的(de)變壓器則應通過母線槽連(lian)接(jie)至配(pei)電(dian)柜。
在(zai) 90 幾年前，我國充分利用(yong)電纜(lan)傳輸(shu)電流(liu)，90歲(sui) 20世紀(ji)初，軍(jun)工(gong)(gong)企業開發了(le)母線(xian)(xian)(xian)槽(cao)(cao)(cao)，現在(zai)室內(nei)工(gong)(gong)程中的(de)大電流(liu)輸(shu)電已(yi)經完(wan)全用(yong)母線(xian)(xian)(xian)槽(cao)(cao)(cao)取代了(le)電纜(lan)。母線(xian)(xian)(xian)槽(cao)(cao)(cao)優先，缺點也很明顯，因為普通(tong)母線(xian)(xian)(xian)槽(cao)(cao)(cao)必須在(zai)室內(nei)使(shi)用(yong)，室外工(gong)(gong)程不能使(shi)用(yong)，普通(tong)母線(xian)(xian)(xian)槽(cao)(cao)(cao)不防水(shui)、不防火、不耐火;普通(tong)母線(xian)(xian)(xian)槽(cao)(cao)(cao)在(zai)電流(liu)傳輸(shu)過程中經常因故(gu)障燃燒，導(dao)致火災(zai)、建筑停電，使(shi)工(gong)(gong)程存在(zai)很大的(de)隱(yin)患。
總而言之，銀川母線槽具有以下特點(dian)： 1、電(dian)(dian)流(liu)容量可以很大;2、電(dian)(dian)壓(ya)降很小(xiao);3、短路負載能(neng)力強(qiang);4、可靠性高(gao)，使用壽命長(chang);5、安全(quan)性高(gao);6、配電(dian)(dian)系(xi)統設備隨意增(zeng)加或變更;7、外形尺(chi)寸小(xiao);8、重(zhong)量輕，操作方便;9、連接非常簡單(就像(xiang)連接水(shui)管(guan)一(yi)樣(yang)，一(yi)段通過(guo)三通、彎頭(tou)等接頭(tou)連接成系(xi)統)如下圖所(suo)示;10、施工及檢(jian)查簡單;11、具有現代(dai)美。
母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)的種類：根(gen)據(ju)(ju)使用(yong)(yong)需求，母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)通常(chang)包括以下(xia)幾種類型(xing)(xing)：起始母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)、直(zhi)(zhi)通母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)(分為(wei)(wei)帶插(cha)孔和無(wu)插(cha)孔兩種)、L型(xing)(xing)垂直(zhi)(zhi)(水平(ping)(ping))彎曲母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)、Z型(xing)(xing)垂直(zhi)(zhi)(水平(ping)(ping))偏置母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)、T型(xing)(xing)垂直(zhi)(zhi)(水平(ping)(ping))三(san)通母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)、X型(xing)(xing)垂直(zhi)(zhi)(水平(ping)(ping))四(si)通母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)、可(ke)變容量的母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)、膨脹式母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)、結束蓋、端接箱(xiang)、插(cha)接箱(xiang)、母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)的相關配(pei)件(jian)(jian)和緊固件(jian)(jian)等。母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)可(ke)分為(wei)(wei)空氣插(cha)入(ru)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)、密(mi)(mi)集(ji)絕(jue)緣(yuan)(yuan)插(cha)入(ru)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)和高強度(du)插(cha)入(ru)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)。根(gen)據(ju)(ju)其(qi)結構(gou)和用(yong)(yong)途，可(ke)分為(wei)(wei)密(mi)(mi)集(ji)絕(jue)緣(yuan)(yuan)、空氣絕(jue)緣(yuan)(yuan)、空氣附加絕(jue)緣(yuan)(yuan)、耐火、樹脂絕(jue)緣(yuan)(yuan)和滑動(dong)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao);根(gen)據(ju)(ju)其(qi)外(wai)(wai)殼材(cai)料，可(ke)分為(wei)(wei)鋼(gang)殼、鋁合金殼和鋼(gang)鋁混合外(wai)(wai)殼母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)槽(cao)(cao)。
從 90 20世紀末以來，為了(le)滿足市場(chang)需(xu)求，各廠家先(xian)后開(kai)發了(le)室內耐(nai)火母(mu)線(xian)(xian)、防火母(mu)線(xian)(xian)和(he)室外防水母(mu)線(xian)(xian)。耐(nai)火母(mu)線(xian)(xian)包括耐(nai)火板(ban)(ban)、鐵板(ban)(ban)和(he)石棉，導致體積大、成(cheng)本高，耐(nai)火性(xing)能與國家標(biao)準(zhun)仍存在很大差(cha)距(ju)(各廠家技(ji)術(shu)參差(cha)不齊導致產(chan)品質量(liang)不穩(wen)定)。
隨后，我國制定了國家耐火(huo)母線行業標準
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