常(chang)稱開關板(ban)或配電屏。它是(shi)一(yi)種有面(mian)(mian)板(ban)遮攔的開啟(qi)式(shi)開關柜，正面(mian)(mian)有防(fang)護作(zuo)用(yong)(yong)，背面(mian)(mian)和(he)側(ce)面(mian)(mian)仍能(neng)(neng)觸及(ji)帶(dai)電部(bu)分，防(fang)護等(deng)級低(di)，只能(neng)(neng)用(yong)(yong)于(yu)對供電連續(xu)性(xing)和(he)可靠性(xing)要(yao)求(qiu)較(jiao)低(di)的工礦企業，作(zuo)變電室集中(zhong)供電用(yong)(yong)。

這類開(kai)(kai)(kai)關(guan)柜(ju)(ju)(ju)采用鋼板(ban)制成(cheng)(cheng)封閉外殼，進出線(xian)回路的(de)電器元件都安(an)裝在可(ke)抽(chou)出的(de)抽(chou)屜中，構成(cheng)(cheng)能(neng)(neng)完成(cheng)(cheng)某一類供電任務的(de)功(gong)能(neng)(neng)單(dan)元。功(gong)能(neng)(neng)單(dan)元與母線(xian)或電纜之(zhi)間，用接地的(de)金屬(shu)板(ban)或塑料制成(cheng)(cheng)的(de)功(gong)能(neng)(neng)板(ban)隔開(kai)(kai)(kai)，形成(cheng)(cheng)母線(xian)、功(gong)能(neng)(neng)單(dan)元和電纜三個(ge)區域(yu)。每(mei)個(ge)功(gong)能(neng)(neng)單(dan)元之(zhi)間也有(you)隔離措施。抽(chou)屜式開(kai)(kai)(kai)關(guan)柜(ju)(ju)(ju)有(you)較(jiao)高(gao)(gao)的(de)可(ke)靠(kao)性、安(an)全(quan)性和互換性，是比較(jiao)先(xian)進的(de)開(kai)(kai)(kai)關(guan)柜(ju)(ju)(ju)，開(kai)(kai)(kai)關(guan)柜(ju)(ju)(ju)多數是指抽(chou)屜式開(kai)(kai)(kai)關(guan)柜(ju)(ju)(ju)。它(ta)們適(shi)用于要求供電可(ke)靠(kao)性較(jiao)高(gao)(gao)的(de)工礦企業(ye)、高(gao)(gao)層(ceng)建筑，作為(wei)集中控制的(de)配電中心。

電(dian)(dian)(dian)(dian)動汽車充(chong)電(dian)(dian)(dian)(dian)樁（栓(shuan)）的控制電(dian)(dian)(dian)(dian)路(lu)主要由嵌入式(shi)ARM處理(li)器完成(cheng)，用戶可自助刷卡(ka)進行用戶鑒(jian)權、余額查詢、計(ji)費查詢等功能，也可提供語音(yin)輸出(chu)接口，實現語音(yin)交互(hu)。用戶可根據液晶顯示屏指示選擇(ze)4種充(chong)電(dian)(dian)(dian)(dian)模(mo)式(shi)：包括(kuo)按時計(ji)費充(chong)電(dian)(dian)(dian)(dian)、按電(dian)(dian)(dian)(dian)量(liang)充(chong)電(dian)(dian)(dian)(dian)、自動充(chong)滿、按里程充(chong)電(dian)(dian)(dian)(dian)等

昨日一大早，訂做電表箱焦作供電公司的維修人員便來到塔北路農貿市場，電表箱哪家好在(zai)架設過低的配電箱(xiang)周圍(wei)拉起警戒線，動用叉車等(deng)機械，對(dui)存在(zai)安全隱患的配電箱(xiang)重新(xin)架設。