大連高低壓配電柜、大連配電箱技術(shu)無論是(shi)產(chan)(chan)品設(she)計(ji)、制造工藝，還(huan)是(shi)經營管(guan)理，生(sheng)產(chan)(chan)過程方面都取得了很大進步。

低壓(ya)(ya)(ya)配電(dian)(dian)柜(ju)電(dian)(dian)器行(xing)業(ye)則先(xian)(xian)于高(gao)壓(ya)(ya)(ya)行(xing)業(ye)將計算機(ji)(ji)技(ji)術(shu)應(ying)用與(yu)產品結構中(zhong)。實(shi)現產品智(zhi)能(neng)化(hua)和網絡化(hua)，并已(yi)有智(zhi)能(neng)的(de)(de)低壓(ya)(ya)(ya)斷路器、電(dian)(dian)動(dong)(dong)機(ji)(ji)控(kong)制器、過載繼電(dian)(dian)器、大連開(kai)(kai)關(guan)柜(ju)等(deng)(deng)產品問(wen)世(shi);此(ci)外，國(guo)內低壓(ya)(ya)(ya)電(dian)(dian)器在可靠(kao)性研究(jiu)、無觸點(dian)(dian)開(kai)(kai)關(guan)、真空技(ji)術(shu)、限(xian)流技(ji)術(shu)、零飛弧、高(gao)性能(neng)和小型(xing)(xing)化(hua)、組合化(hua)、模數(shu)化(hua)、模塊化(hua)等(deng)(deng)方面均取得了(le)可喜的(de)(de)成績。我(wo)國(guo)高(gao)壓(ya)(ya)(ya)開(kai)(kai)關(guan)柜(ju)已(yi)發(fa)展到金屬(shu)封閉型(xing)(xing)(含鎧裝、間隔和箱式)、低壓(ya)(ya)(ya)則以封閉抽(chou)出式單(dan)元為主(zhu)。各種高(gao)壓(ya)(ya)(ya)手車(che)式、中(zhong)置式、環網柜(ju)、F-C柜(ju)、箱變以及(ji)低壓(ya)(ya)(ya)抽(chou)屜(ti)柜(ju)、電(dian)(dian)動(dong)(dong)機(ji)(ji)控(kong)制中(zhong)心(xin)等(deng)(deng)產品已(yi)大量(liang)上市。我(wo)國(guo)高(gao)低壓(ya)(ya)(ya)成套(tao)設(she)備(bei)均已(yi)等(deng)(deng)同或等(deng)(deng)效采用IEC標(biao)準，根據國(guo)情在絕(jue)緣要求上還(huan)嚴于IEC標(biao)準。我(wo)國(guo)電(dian)(dian)器行(xing)業(ye)中(zhong)不少企(qi)業(ye)已(yi)開(kai)(kai)始采用CAD、CAPP、CAM、CAE、MIS等(deng)(deng)先(xian)(xian)進技(ji)術(shu)，部分(fen)重點(dian)(dian)，骨(gu)干企(qi)業(ye)已(yi)具備(bei)CIMS技(ji)術(shu)。值得一(yi)提的(de)(de)是(shi)，直到二十世(shi)紀結束，無論是(shi)國(guo)內還(huan)是(shi)國(guo)外，整個電(dian)(dian)器科學理論尚未達到成熟和完(wan)善(shan)的(de)(de)地步(bu)，特(te)別是(shi)對電(dian)(dian)弧過程及(ji)其(qi)數(shu)學模型(xing)(xing)的(de)(de)建立等(deng)(deng)課(ke)題，仍然有待進一(yi)步(bu)研究(jiu)。電(dian)(dian)器產品的(de)(de)設(she)計除發(fa)熱(re)、電(dian)(dian)動(dong)(dong)力、電(dian)(dian)接(jie)觸、電(dian)(dian)磁特(te)性等(deng)(deng)方面有一(yi)些零星(xing)的(de)(de)經(jing)驗公式外，說到底不過是(shi)類(lei)比優(you)化(hua)加實(shi)驗的(de)(de)方法。