充電(dian)機內(nei)印刷線路板(ban)、 接插件(jian)(jian)等(deng)電(dian)路應(ying)進行防(fang)潮濕、防(fang)霉變、防(fang)鹽霧(wu)處理，其中防(fang)鹽霧(wu)腐蝕(shi)能力滿足 GB/T 4797.6-1995《電(dian)工電(dian)子產品自然環境條(tiao)件(jian)(jian) 塵(chen)、沙(sha)、鹽霧(wu)》中表9的要求，使充電(dian)機能在室外潮濕、含(han)鹽霧(wu)的環境下正常運行。

如今，除(chu)了北京、天津(jin)、上海、杭州等地相(xiang)繼出臺充(chong)電(dian)(dian)設(she)施建(jian)設(she)規(gui)劃之外，不(bu)(bu)少(shao)地方政(zheng)府(fu)還提出新建(jian)小區配(pei)套充(chong)電(dian)(dian)樁的(de)(de)新思路(lu)，這(zhe)不(bu)(bu)僅可緩解電(dian)(dian)動(dong)汽(qi)車使用者的(de)(de)“里(li)程焦慮”問(wen)題(ti)，更將大(da)幅(fu)、直接拉動(dong)充(chong)電(dian)(dian)樁生(sheng)產企業的(de)(de)銷量。充(chong)電(dian)(dian)樁作為新能源汽(qi)車產業鏈的(de)(de)重要下游支柱行(xing)業，其(qi)市(shi)場化前(qian)(qian)景似乎相(xiang)當(dang)樂觀。盡管(guan)行(xing)業前(qian)(qian)景被(bei)一致看好，但(dan)目前(qian)(qian)電(dian)(dian)動(dong)汽(qi)車市(shi)場的(de)(de)發展并(bing)未完全成熟(shu)。標準、規(gui)劃和土地三大(da)問(wen)題(ti)攔在充(chong)電(dian)(dian)樁建(jian)設(she)的(de)(de)路(lu)前(qian)(qian)，成體系的(de)(de)充(chong)電(dian)(dian)樁建(jian)設(she)并(bing)不(bu)(bu)一帆風順(shun)。

控制柜是按(an)電(dian)氣接線(xian)要求將開(kai)關設(she)(she)備、測量(liang)儀表(biao)(biao)、保護電(dian)器(qi)和輔助設(she)(she)備組(zu)裝在(zai)封(feng)閉(bi)(bi)或(huo)半封(feng)閉(bi)(bi)金屬柜中或(huo)屏(ping)幅上，其布置應滿足電(dian)力(li)系(xi)統正常(chang)運(yun)(yun)行(xing)的要求，便于檢(jian)修(xiu)，不危及人身(shen)及周(zhou)圍設(she)(she)備的安全。正常(chang)運(yun)(yun)行(xing)時可借(jie)助手動或(huo)自(zi)動開(kai)關接通(tong)或(huo)分斷電(dian)路。故障(zhang)或(huo)不正常(chang)運(yun)(yun)行(xing)時借(jie)助保護電(dian)器(qi)切(qie)斷電(dian)路或(huo)報警。借(jie)測量(liang)儀表(biao)(biao)可顯示(shi)運(yun)(yun)行(xing)中的各種參數(shu)(shu)，還可對某(mou)些電(dian)氣參數(shu)(shu)進行(xing)調整，對偏離正常(chang)工作狀(zhuang)態進行(xing)提示(shi)或(huo)發(fa)(fa)出信號。常(chang)用于各發(fa)(fa)、配、變電(dian)所中。

1.了解用戶(hu)所(suo)需,根據(ju)實際(ji)情況選擇(ze)最適(shi)合用戶(hu)的(de)柜型。2.盡量(liang)采(cai)用國(guo)(guo)內知(zhi)名廠家的(de)國(guo)(guo)產柜型,不(bu)能盲目選擇(ze)技術參數比較高(gao)的(de)進口(kou)(kou)配(pei)電(dian)柜,這樣易造成資源(yuan)浪(lang)費。3.由于進口(kou)(kou)配(pei)電(dian)柜中所(suo)采(cai)用的(de)主(zhu)要(yao)元(yuan)器(qi)件的(de)品(pin)牌與柜體(ti)是(shi)一致的(de)。所(suo)以選擇(ze)進口(kou)(kou)配(pei)電(dian)柜時,應(ying)注(zhu)意主(zhu)要(yao)元(yuan)器(qi)件的(de)參數,它(ta)必須能滿(man)足用戶(hu)需要(yao)。

配電(dian)(dian)(dian)(dian)箱(xiang)的(de)(de)進(jin)(jin)出(chu)(chu)線(xian)(xian)(xian)(xian)選用(yong)(yong)低(di)壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)，電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)的(de)(de)選擇應符合技術(shu)要求。例如30kVA、50kVA變壓(ya)器(qi)的(de)(de)配電(dian)(dian)(dian)(dian)箱(xiang)的(de)(de)進(jin)(jin)線(xian)(xian)(xian)(xian)使(shi)用(yong)(yong)VV22-35×4電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)，分(fen)路(lu)出(chu)(chu)線(xian)(xian)(xian)(xian)使(shi)用(yong)(yong)同規格的(de)(de)VLV22-35×4電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)；80kVA、100kVA變壓(ya)器(qi)的(de)(de)配電(dian)(dian)(dian)(dian)箱(xiang)的(de)(de)進(jin)(jin)線(xian)(xian)(xian)(xian)分(fen)別使(shi)用(yong)(yong)VV22-50×4、VV22-70×4電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)，分(fen)路(lu)出(chu)(chu)線(xian)(xian)(xian)(xian)分(fen)別使(shi)用(yong)(yong)VLV22-50×4、VLV22-70×4電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan),其電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)與(yu)銅鋁接(jie)線(xian)(xian)(xian)(xian)鼻(bi)壓(ya)接(jie)后再用(yong)(yong)螺栓與(yu)配電(dian)(dian)(dian)(dian)箱(xiang)內接(jie)線(xian)(xian)(xian)(xian)樁(zhuang)頭連接(jie)。

1.低壓開關柜配電柜廠家向用戶推薦自己生產的也許并不適合用戶的產品。2.楚雄低壓開關柜設(she)計院對某些新推出的柜型并不太了解只是根(gen)據用戶要求進行(xing)設(she)計。3.用戶對自己(ji)的需求并不十分了解,選擇柜型時不能根(gen)據自己(ji)所(suo)需進行(xing)選擇。