大連高低壓配電柜、大連配電箱技術無論是產品設計、制(zhi)造工藝，還是經營管(guan)理，生產過程方面都取得(de)了(le)很大(da)進步(bu)。

低(di)(di)(di)壓(ya)(ya)(ya)配電(dian)(dian)(dian)(dian)(dian)柜(ju)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)行業(ye)則先于高(gao)壓(ya)(ya)(ya)行業(ye)將計算機技術(shu)應用與產品(pin)結構中。實(shi)現產品(pin)智能化(hua)(hua)和(he)(he)(he)網絡化(hua)(hua)，并已(yi)有(you)智能的(de)低(di)(di)(di)壓(ya)(ya)(ya)斷路器(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)動(dong)機控(kong)制器(qi)(qi)、過(guo)(guo)載繼電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)、大連(lian)開關柜(ju)等(deng)(deng)(deng)產品(pin)問世(shi);此(ci)外(wai)，國(guo)(guo)內低(di)(di)(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)在(zai)可(ke)靠性研(yan)(yan)究、無(wu)觸點開關、真空(kong)技術(shu)、限流技術(shu)、零飛弧、高(gao)性能和(he)(he)(he)小型化(hua)(hua)、組(zu)合化(hua)(hua)、模數化(hua)(hua)、模塊化(hua)(hua)等(deng)(deng)(deng)方(fang)面均(jun)取得了(le)可(ke)喜的(de)成績。我國(guo)(guo)高(gao)壓(ya)(ya)(ya)開關柜(ju)已(yi)發展到金屬封閉(bi)型(含鎧裝、間隔和(he)(he)(he)箱式(shi)(shi))、低(di)(di)(di)壓(ya)(ya)(ya)則以封閉(bi)抽出式(shi)(shi)單元(yuan)為主(zhu)。各種高(gao)壓(ya)(ya)(ya)手(shou)車(che)式(shi)(shi)、中置(zhi)式(shi)(shi)、環網柜(ju)、F-C柜(ju)、箱變(bian)以及低(di)(di)(di)壓(ya)(ya)(ya)抽屜柜(ju)、電(dian)(dian)(dian)(dian)(dian)動(dong)機控(kong)制中心等(deng)(deng)(deng)產品(pin)已(yi)大量(liang)上市。我國(guo)(guo)高(gao)低(di)(di)(di)壓(ya)(ya)(ya)成套(tao)設備(bei)均(jun)已(yi)等(deng)(deng)(deng)同(tong)或等(deng)(deng)(deng)效采用IEC標準，根據(ju)國(guo)(guo)情在(zai)絕緣要求上還嚴于IEC標準。我國(guo)(guo)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)行業(ye)中不少企(qi)業(ye)已(yi)開始(shi)采用CAD、CAPP、CAM、CAE、MIS等(deng)(deng)(deng)先進技術(shu)，部(bu)分(fen)重(zhong)點，骨干企(qi)業(ye)已(yi)具備(bei)CIMS技術(shu)。值得一提(ti)的(de)是(shi)，直到二(er)十世(shi)紀結束，無(wu)論是(shi)國(guo)(guo)內還是(shi)國(guo)(guo)外(wai)，整個電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)科學理(li)論尚(shang)未達到成熟和(he)(he)(he)完善的(de)地(di)步，特別是(shi)對電(dian)(dian)(dian)(dian)(dian)弧過(guo)(guo)程(cheng)及其數學模型的(de)建(jian)立等(deng)(deng)(deng)課題，仍然(ran)有(you)待進一步研(yan)(yan)究。電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)產品(pin)的(de)設計除發熱、電(dian)(dian)(dian)(dian)(dian)動(dong)力、電(dian)(dian)(dian)(dian)(dian)接觸、電(dian)(dian)(dian)(dian)(dian)磁特性等(deng)(deng)(deng)方(fang)面有(you)一些零星的(de)經驗(yan)公式(shi)(shi)外(wai)，說到底不過(guo)(guo)是(shi)類比優化(hua)(hua)加實(shi)驗(yan)的(de)方(fang)法。