大連高低壓配電柜、大連配電箱技術(shu)無論是產(chan)(chan)品設計、制造工藝，還是經營管理，生產(chan)(chan)過程方面都取得了很大(da)進步(bu)。

低壓(ya)(ya)配電(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)電(dian)(dian)(dian)(dian)(dian)器(qi)行(xing)業則先于高壓(ya)(ya)行(xing)業將(jiang)計算(suan)機技(ji)術(shu)(shu)應用(yong)與產(chan)(chan)品結構中。實現(xian)產(chan)(chan)品智能(neng)化和網絡(luo)化，并已(yi)(yi)有智能(neng)的(de)低壓(ya)(ya)斷路器(qi)、電(dian)(dian)(dian)(dian)(dian)動機控(kong)制器(qi)、過載繼電(dian)(dian)(dian)(dian)(dian)器(qi)、大(da)連開關柜(ju)(ju)等(deng)產(chan)(chan)品問(wen)世(shi);此外，國(guo)(guo)內低壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)器(qi)在可靠性(xing)研究、無觸點(dian)開關、真空技(ji)術(shu)(shu)、限(xian)流技(ji)術(shu)(shu)、零(ling)飛弧、高性(xing)能(neng)和小型化、組合化、模(mo)數(shu)化、模(mo)塊(kuai)化等(deng)方(fang)(fang)面均取得(de)了可喜(xi)的(de)成績(ji)。我國(guo)(guo)高壓(ya)(ya)開關柜(ju)(ju)已(yi)(yi)發展到金(jin)屬封閉型(含(han)鎧裝、間隔和箱式(shi))、低壓(ya)(ya)則以(yi)封閉抽出式(shi)單元為主。各種高壓(ya)(ya)手車式(shi)、中置式(shi)、環網柜(ju)(ju)、F-C柜(ju)(ju)、箱變以(yi)及低壓(ya)(ya)抽屜柜(ju)(ju)、電(dian)(dian)(dian)(dian)(dian)動機控(kong)制中心(xin)等(deng)產(chan)(chan)品已(yi)(yi)大(da)量(liang)上市。我國(guo)(guo)高低壓(ya)(ya)成套設(she)備均已(yi)(yi)等(deng)同或等(deng)效采(cai)用(yong)IEC標準，根據(ju)國(guo)(guo)情在絕緣(yuan)要求上還(huan)嚴于IEC標準。我國(guo)(guo)電(dian)(dian)(dian)(dian)(dian)器(qi)行(xing)業中不(bu)少(shao)企(qi)業已(yi)(yi)開始采(cai)用(yong)CAD、CAPP、CAM、CAE、MIS等(deng)先進(jin)技(ji)術(shu)(shu)，部分重點(dian)，骨干企(qi)業已(yi)(yi)具備CIMS技(ji)術(shu)(shu)。值得(de)一提的(de)是，直到二十(shi)世(shi)紀結束(shu)，無論(lun)(lun)是國(guo)(guo)內還(huan)是國(guo)(guo)外，整個(ge)電(dian)(dian)(dian)(dian)(dian)器(qi)科學理論(lun)(lun)尚未達到成熟和完善的(de)地步，特(te)別是對電(dian)(dian)(dian)(dian)(dian)弧過程及其(qi)數(shu)學模(mo)型的(de)建立(li)等(deng)課題，仍然有待進(jin)一步研究。電(dian)(dian)(dian)(dian)(dian)器(qi)產(chan)(chan)品的(de)設(she)計除發熱、電(dian)(dian)(dian)(dian)(dian)動力(li)、電(dian)(dian)(dian)(dian)(dian)接觸、電(dian)(dian)(dian)(dian)(dian)磁特(te)性(xing)等(deng)方(fang)(fang)面有一些零(ling)星(xing)的(de)經(jing)驗公式(shi)外，說到底不(bu)過是類比(bi)優(you)化加實驗的(de)方(fang)(fang)法。