指(zhi)除安裝面外(wai)，其它所有(you)側面都被封閉(bi)起(qi)來的(de)一種低(di)壓(ya)開關(guan)(guan)(guan)柜(ju)(ju)(ju)。這種柜(ju)(ju)(ju)子的(de)開關(guan)(guan)(guan)、保護(hu)和監測(ce)控(kong)制(zhi)等電(dian)氣元件，均安裝在(zai)一個(ge)用(yong)鋼(gang)或絕緣(yuan)材料制(zhi)成的(de)封閉(bi)外(wai)殼內(nei)，可靠墻或離(li)墻安裝。柜(ju)(ju)(ju)內(nei)每條回路之(zhi)間(jian)可以(yi)不(bu)加隔(ge)離(li)措施(shi)，也可以(yi)采(cai)用(yong)接地的(de)金屬(shu)板或絕緣(yuan)板進行隔(ge)離(li)。通常門與主(zhu)開關(guan)(guan)(guan)操作(zuo)有(you)機械聯(lian)鎖。另(ling)外(wai)還有(you)防(fang)護(hu)式臺型開關(guan)(guan)(guan)柜(ju)(ju)(ju)（即控(kong)制(zhi)臺）】面板上裝有(you)控(kong)制(zhi)、測(ce)量(liang)、信號(hao)等電(dian)器(qi)。防(fang)護(hu)式開關(guan)(guan)(guan)柜(ju)(ju)(ju)主(zhu)要用(yong)作(zuo)工藝現場的(de)配電(dian)裝置。

對于配電(dian)變壓(ya)器容量(liang)(liang)在100kV·A及以(yi)上的(de)配電(dian)箱(xiang)體(ti)，在箱(xiang)內散熱(re)窗(chuang)靠側壁處，應考(kao)慮到(dao)安裝溫控繼電(dian)器（JU-3型或JU-4超小型溫度繼電(dian)器）和(he)軸流風機，安裝在控制電(dian)器板(ban)上方(fang)左(zuo)側面的(de)箱(xiang)體(ti)上，以(yi)便使箱(xiang)內溫度達到(dao)一定值時(shi)（如40℃）能自(zi)動啟動排氣扇，強行排出熱(re)量(liang)(liang)以(yi)使箱(xiang)體(ti)散熱(re)。

充(chong)電(dian)(dian)服務管(guan)理(li)(li)(li)平臺主(zhu)要有(you)三個(ge)功能：充(chong)電(dian)(dian)管(guan)理(li)(li)(li)、充(chong)電(dian)(dian)運營、綜合查(cha)詢(xun)。充(chong)電(dian)(dian)管(guan)理(li)(li)(li)對(dui)系統涉及到的(de)基礎(chu)數據進(jin)行集中式管(guan)理(li)(li)(li)，如電(dian)(dian)動汽車(che)信(xin)(xin)息、電(dian)(dian)池信(xin)(xin)息、用(yong)戶(hu)卡信(xin)(xin)息、充(chong)電(dian)(dian)樁（栓）信(xin)(xin)息；充(chong)電(dian)(dian)運營主(zhu)要對(dui)用(yong)戶(hu)充(chong)電(dian)(dian)進(jin)行計費(fei)管(guan)理(li)(li)(li)；綜合查(cha)詢(xun)指(zhi)對(dui)管(guan)理(li)(li)(li)及運營的(de)數據進(jin)行綜合分析查(cha)詢(xun)。

控制柜主要用于高層建筑無塔供水，昭通訂做控制柜消防深井泵恒壓供水等根據實時用水工況需要閉環調節水泵轉速的場合，訂做控制柜價格采用知名品牌的(de)變頻器(qi)、智能控(kong)(kong)(kong)制(zhi)(zhi)器(qi)、壓(ya)力(li)(li)傳感器(qi)及水泵組成閉環控(kong)(kong)(kong)制(zhi)(zhi)系統(tong)。多泵控(kong)(kong)(kong)制(zhi)(zhi)，管網(wang)壓(ya)力(li)(li)穩(wen)定(ding)，提(ti)高供(gong)水質量，減(jian)少二次污染，節(jie)電效率高，可(ke)實現(xian)無人值守的(de)無塔供(gong)水自動控(kong)(kong)(kong)制(zhi)(zhi)系統(tong)。

按照安裝(zhuang)(zhuang)地點，可分為公(gong)共(gong)(gong)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)和專用(yong)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)。 公(gong)共(gong)(gong)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)是(shi)建(jian)設(she)在(zai)(zai)公(gong)共(gong)(gong)停(ting)(ting)車(che)場(chang)（庫）結合停(ting)(ting)車(che)泊位(wei)，為社會(hui)車(che)輛提供(gong)公(gong)共(gong)(gong)充(chong)(chong)(chong)(chong)電服務(wu)的(de)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)。 專用(yong)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)是(shi)建(jian)設(she)單位(wei)（企業(ye)）自(zi)有(you)(you)停(ting)(ting)車(che)場(chang)（庫），為單位(wei)（企業(ye)）內(nei)(nei)部人(ren)員(yuan)使用(yong)的(de)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)。 自(zi)用(yong)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)是(shi)建(jian)設(she)在(zai)(zai)個(ge)人(ren)自(zi)有(you)(you)車(che)位(wei)（庫），為私人(ren)用(yong)戶提供(gong)充(chong)(chong)(chong)(chong)電的(de)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)。 充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)一般結合停(ting)(ting)車(che)場(chang)（庫）的(de)停(ting)(ting)車(che)位(wei)建(jian)設(she)。安裝(zhuang)(zhuang)在(zai)(zai)戶外的(de)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)防護等級不應低(di)于IP54。安裝(zhuang)(zhuang)在(zai)(zai)戶內(nei)(nei)的(de)充(chong)(chong)(chong)(chong)電樁(zhuang)(zhuang)(zhuang)防護等級不應低(di)于IP32。

電(dian)(dian)動(dong)(dong)(dong)汽車充(chong)電(dian)(dian)樁作為電(dian)(dian)動(dong)(dong)(dong)汽車的(de)(de)(de)(de)能量補給裝(zhuang)置，其(qi)充(chong)電(dian)(dian)性(xing)能關系到電(dian)(dian)池(chi)組(zu)的(de)(de)(de)(de)使(shi)用壽命、充(chong)電(dian)(dian)時間(jian)。這(zhe)也是消費者(zhe)在購(gou)買(mai)電(dian)(dian)動(dong)(dong)(dong)汽車之(zhi)(zhi)前最(zui)為關心的(de)(de)(de)(de)一個方面之(zhi)(zhi)一。實現對(dui)動(dong)(dong)(dong)力電(dian)(dian)池(chi)快速、高效、安全、合理的(de)(de)(de)(de)電(dian)(dian)量補給是電(dian)(dian)動(dong)(dong)(dong)汽車充(chong)電(dian)(dian)器(qi)設計的(de)(de)(de)(de)基本原則，另外(wai)，還要考慮充(chong)電(dian)(dian)器(qi)對(dui)各種動(dong)(dong)(dong)力電(dian)(dian)池(chi)的(de)(de)(de)(de)適用性(xing)。