大連高低壓配電柜、大連配電箱技術無論(lun)是(shi)產品(pin)設計、制造工藝，還是(shi)經營管(guan)理，生產過程方面都取得了很大進步。

低壓(ya)配電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)電(dian)(dian)(dian)(dian)器(qi)行業(ye)(ye)則(ze)(ze)先(xian)于高壓(ya)行業(ye)(ye)將(jiang)計算機(ji)技術(shu)應(ying)用與產品結構中。實(shi)現產品智能(neng)化(hua)和(he)(he)網絡化(hua)，并(bing)已有智能(neng)的(de)低壓(ya)斷路器(qi)、電(dian)(dian)(dian)(dian)動機(ji)控制器(qi)、過載繼電(dian)(dian)(dian)(dian)器(qi)、大連(lian)開(kai)(kai)關柜(ju)(ju)(ju)等(deng)產品問(wen)世;此外(wai)，國(guo)內低壓(ya)電(dian)(dian)(dian)(dian)器(qi)在(zai)可靠性(xing)研(yan)究(jiu)、無觸點開(kai)(kai)關、真空技術(shu)、限流技術(shu)、零飛(fei)弧、高性(xing)能(neng)和(he)(he)小型(xing)化(hua)、組合(he)化(hua)、模數化(hua)、模塊化(hua)等(deng)方面均(jun)取得(de)(de)了可喜(xi)的(de)成績(ji)。我(wo)國(guo)高壓(ya)開(kai)(kai)關柜(ju)(ju)(ju)已發展到金屬(shu)封(feng)閉(bi)型(xing)(含鎧裝、間隔和(he)(he)箱(xiang)式(shi))、低壓(ya)則(ze)(ze)以封(feng)閉(bi)抽出式(shi)單(dan)元為主。各種(zhong)高壓(ya)手車(che)式(shi)、中置(zhi)式(shi)、環網柜(ju)(ju)(ju)、F-C柜(ju)(ju)(ju)、箱(xiang)變(bian)以及低壓(ya)抽屜柜(ju)(ju)(ju)、電(dian)(dian)(dian)(dian)動機(ji)控制中心等(deng)產品已大量上(shang)市。我(wo)國(guo)高低壓(ya)成套設備均(jun)已等(deng)同或等(deng)效(xiao)采用IEC標準，根據(ju)國(guo)情(qing)在(zai)絕(jue)緣要求上(shang)還嚴于IEC標準。我(wo)國(guo)電(dian)(dian)(dian)(dian)器(qi)行業(ye)(ye)中不少企(qi)業(ye)(ye)已開(kai)(kai)始采用CAD、CAPP、CAM、CAE、MIS等(deng)先(xian)進技術(shu)，部分重點，骨(gu)干企(qi)業(ye)(ye)已具備CIMS技術(shu)。值(zhi)得(de)(de)一提(ti)的(de)是(shi)(shi)(shi)(shi)，直(zhi)到二十世紀結束，無論是(shi)(shi)(shi)(shi)國(guo)內還是(shi)(shi)(shi)(shi)國(guo)外(wai)，整(zheng)個電(dian)(dian)(dian)(dian)器(qi)科學理論尚未達到成熟和(he)(he)完善的(de)地步(bu)，特別是(shi)(shi)(shi)(shi)對電(dian)(dian)(dian)(dian)弧過程及其數學模型(xing)的(de)建立等(deng)課題，仍然有待(dai)進一步(bu)研(yan)究(jiu)。電(dian)(dian)(dian)(dian)器(qi)產品的(de)設計除(chu)發熱、電(dian)(dian)(dian)(dian)動力、電(dian)(dian)(dian)(dian)接(jie)觸、電(dian)(dian)(dian)(dian)磁(ci)特性(xing)等(deng)方面有一些零星的(de)經驗公式(shi)外(wai)，說到底不過是(shi)(shi)(shi)(shi)類比優(you)化(hua)加實(shi)驗的(de)方法。