大連高低壓配電柜、大連配電箱技術無論(lun)是(shi)產品設計、制(zhi)造工藝(yi)，還(huan)是(shi)經(jing)營(ying)管(guan)理，生產過程方面都(dou)取得了很大進步(bu)。

低(di)壓(ya)配(pei)電(dian)(dian)柜(ju)(ju)電(dian)(dian)器(qi)行(xing)(xing)業(ye)則先(xian)(xian)于高(gao)壓(ya)行(xing)(xing)業(ye)將計算機(ji)技術(shu)(shu)應用與產(chan)品(pin)結構中(zhong)。實現產(chan)品(pin)智能(neng)(neng)化(hua)(hua)(hua)和(he)網(wang)絡化(hua)(hua)(hua)，并(bing)已(yi)有(you)(you)智能(neng)(neng)的低(di)壓(ya)斷路器(qi)、電(dian)(dian)動機(ji)控制(zhi)器(qi)、過載繼電(dian)(dian)器(qi)、大連開(kai)(kai)關柜(ju)(ju)等(deng)產(chan)品(pin)問世;此外(wai)，國(guo)(guo)(guo)內(nei)(nei)低(di)壓(ya)電(dian)(dian)器(qi)在可靠性研(yan)究、無(wu)觸點(dian)開(kai)(kai)關、真空(kong)技術(shu)(shu)、限流技術(shu)(shu)、零飛弧、高(gao)性能(neng)(neng)和(he)小型化(hua)(hua)(hua)、組(zu)合化(hua)(hua)(hua)、模(mo)(mo)(mo)數化(hua)(hua)(hua)、模(mo)(mo)(mo)塊化(hua)(hua)(hua)等(deng)方面(mian)均取得(de)了可喜的成績。我國(guo)(guo)(guo)高(gao)壓(ya)開(kai)(kai)關柜(ju)(ju)已(yi)發(fa)展到金屬封閉(bi)型(含鎧裝、間隔和(he)箱(xiang)(xiang)式(shi)(shi))、低(di)壓(ya)則以封閉(bi)抽出式(shi)(shi)單元為主。各種高(gao)壓(ya)手車式(shi)(shi)、中(zhong)置式(shi)(shi)、環網(wang)柜(ju)(ju)、F-C柜(ju)(ju)、箱(xiang)(xiang)變以及低(di)壓(ya)抽屜(ti)柜(ju)(ju)、電(dian)(dian)動機(ji)控制(zhi)中(zhong)心(xin)等(deng)產(chan)品(pin)已(yi)大量上市。我國(guo)(guo)(guo)高(gao)低(di)壓(ya)成套設備(bei)均已(yi)等(deng)同(tong)或等(deng)效采用IEC標準，根據國(guo)(guo)(guo)情在絕緣(yuan)要求上還嚴于IEC標準。我國(guo)(guo)(guo)電(dian)(dian)器(qi)行(xing)(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)先(xian)(xian)進(jin)技術(shu)(shu)，部分重(zhong)點(dian)，骨(gu)干企(qi)業(ye)已(yi)具(ju)備(bei)CIMS技術(shu)(shu)。值得(de)一(yi)提的是，直到二(er)十世紀結束，無(wu)論是國(guo)(guo)(guo)內(nei)(nei)還是國(guo)(guo)(guo)外(wai)，整個電(dian)(dian)器(qi)科學理論尚未達到成熟(shu)和(he)完善的地步(bu)，特別是對電(dian)(dian)弧過程(cheng)及其數學模(mo)(mo)(mo)型的建立等(deng)課題，仍然有(you)(you)待進(jin)一(yi)步(bu)研(yan)究。電(dian)(dian)器(qi)產(chan)品(pin)的設計除發(fa)熱、電(dian)(dian)動力、電(dian)(dian)接觸、電(dian)(dian)磁特性等(deng)方面(mian)有(you)(you)一(yi)些(xie)零星的經驗公式(shi)(shi)外(wai)，說到底不過是類(lei)比優化(hua)(hua)(hua)加(jia)實驗的方法。