施工用電配電系統應設置總配電箱、分配電箱、開關箱，并按照“總-分-開”順序作分級設置，并形成“三級配電”模式。專業充氣柜施工用配電系統各配電箱、開關箱的安裝位置要合理。充氣柜價格總(zong)配電箱(xiang)(xiang)要盡量(liang)靠(kao)近變壓器或外電源處，以便電源的(de)(de)引入。分配電箱(xiang)(xiang)應盡量(liang)安(an)裝在用電設備或負荷相對集(ji)中的(de)(de)中心地帶，確保(bao)三相負荷保(bao)持平(ping)衡。開關(guan)箱(xiang)(xiang)安(an)裝的(de)(de)位置應視現(xian)場情況和工(gong)況盡量(liang)靠(kao)近其控(kong)制的(de)(de)用電設備。

配(pei)電(dian)(dian)箱(xiang)的(de)(de)(de)進出(chu)線(xian)(xian)選(xuan)用低壓(ya)電(dian)(dian)纜(lan)，電(dian)(dian)纜(lan)的(de)(de)(de)選(xuan)擇應符合技術要求。例如30kVA、50kVA變壓(ya)器(qi)的(de)(de)(de)配(pei)電(dian)(dian)箱(xiang)的(de)(de)(de)進線(xian)(xian)使(shi)用VV22-35×4電(dian)(dian)纜(lan)，分(fen)路出(chu)線(xian)(xian)使(shi)用同規格的(de)(de)(de)VLV22-35×4電(dian)(dian)纜(lan)；80kVA、100kVA變壓(ya)器(qi)的(de)(de)(de)配(pei)電(dian)(dian)箱(xiang)的(de)(de)(de)進線(xian)(xian)分(fen)別使(shi)用VV22-50×4、VV22-70×4電(dian)(dian)纜(lan)，分(fen)路出(chu)線(xian)(xian)分(fen)別使(shi)用VLV22-50×4、VLV22-70×4電(dian)(dian)纜(lan),其(qi)電(dian)(dian)纜(lan)與銅鋁(lv)接(jie)線(xian)(xian)鼻(bi)壓(ya)接(jie)后再用螺栓(shuan)與配(pei)電(dian)(dian)箱(xiang)內接(jie)線(xian)(xian)樁頭連(lian)接(jie)。

由于電(dian)(dian)(dian)(dian)動汽車每(mei)天需要補充(chong)(chong)大量電(dian)(dian)(dian)(dian)能(neng)，經(jing)營充(chong)(chong)電(dian)(dian)(dian)(dian)站(zhan)(zhan)就可以(yi)獲得巨大的充(chong)(chong)電(dian)(dian)(dian)(dian)服(fu)務(wu)收(shou)益。相對于加油站(zhan)(zhan)，電(dian)(dian)(dian)(dian)能(neng)比較安全和(he)方便，可在(zai)各地大量安裝設置充(chong)(chong)電(dian)(dian)(dian)(dian)站(zhan)(zhan)。根(gen)據(ju)投資(zi)規模，小(xiao)到社區慢速(su)充(chong)(chong)電(dian)(dian)(dian)(dian)樁，大到公路快(kuai)速(su)充(chong)(chong)電(dian)(dian)(dian)(dian)站(zhan)(zhan)，單站(zhan)(zhan)經(jing)營，組網經(jing)營均(jun)可。對于充(chong)(chong)電(dian)(dian)(dian)(dian)站(zhan)(zhan)市場(chang)的開放，國家(jia)電(dian)(dian)(dian)(dian)網以(yi)后可能(neng)更(geng)多地會偏向服(fu)務(wu)和(he)電(dian)(dian)(dian)(dian)力(li)供應，讓充(chong)(chong)電(dian)(dian)(dian)(dian)站(zhan)(zhan)建設更(geng)充(chong)(chong)分地與市場(chang)融合，大家(jia)都將是同一個市場(chang)的競爭者。因此提前準備(bei)、提前規劃，對從事電(dian)(dian)(dian)(dian)池生(sheng)產的企(qi)業來說很重(zhong)要。充(chong)(chong)換電(dian)(dian)(dian)(dian)市場(chang)，政(zheng)策有(you)傾斜(xie)，市場(chang)有(you)潛(qian)力(li)，投資(zi)又少，將面臨較大的商機。

如今，除(chu)了北京、天津、上(shang)海、杭(hang)州等(deng)地相繼出(chu)臺充(chong)電設(she)施(shi)建(jian)(jian)設(she)規劃之外，不少地方政(zheng)府還提出(chu)新(xin)(xin)建(jian)(jian)小區配套充(chong)電樁(zhuang)(zhuang)(zhuang)的(de)(de)(de)新(xin)(xin)思(si)路(lu)，這不僅(jin)可緩解電動汽車使(shi)用者的(de)(de)(de)“里程焦慮”問題，更(geng)將大幅(fu)、直(zhi)接(jie)拉動充(chong)電樁(zhuang)(zhuang)(zhuang)生產企業(ye)(ye)的(de)(de)(de)銷(xiao)量。充(chong)電樁(zhuang)(zhuang)(zhuang)作(zuo)為新(xin)(xin)能源汽車產業(ye)(ye)鏈的(de)(de)(de)重要下(xia)游支(zhi)柱行業(ye)(ye)，其市場化前景似乎相當樂(le)觀。盡管行業(ye)(ye)前景被一致(zhi)看(kan)好，但目前電動汽車市場的(de)(de)(de)發展并(bing)(bing)未完全成(cheng)熟。標準、規劃和(he)土地三大問題攔在充(chong)電樁(zhuang)(zhuang)(zhuang)建(jian)(jian)設(she)的(de)(de)(de)路(lu)前，成(cheng)體系(xi)的(de)(de)(de)充(chong)電樁(zhuang)(zhuang)(zhuang)建(jian)(jian)設(she)并(bing)(bing)不一帆風順(shun)。

對于配(pei)電(dian)變壓器(qi)(qi)容量在100kV·A及(ji)以(yi)上(shang)(shang)的配(pei)電(dian)箱體(ti)，在箱內散熱窗靠側(ce)壁(bi)處，應考慮到安(an)裝(zhuang)溫(wen)控繼電(dian)器(qi)(qi)（JU-3型(xing)或JU-4超小型(xing)溫(wen)度(du)繼電(dian)器(qi)(qi)）和軸流風機，安(an)裝(zhuang)在控制電(dian)器(qi)(qi)板上(shang)(shang)方(fang)左側(ce)面(mian)的箱體(ti)上(shang)(shang)，以(yi)便使(shi)箱內溫(wen)度(du)達(da)到一(yi)定(ding)值時（如40℃）能自動啟動排氣(qi)扇，強行排出熱量以(yi)使(shi)箱體(ti)散熱。

這種(zhong)(zhong)(zhong)(zhong)復(fu)合材(cai)料由兩部分(fen)組成:基(ji)體—聚酯(zhi)類樹脂；增(zeng)(zeng)強材(cai)料（簡稱PC、SMC)，所(suo)以(yi)又稱其為(wei)透(tou)明(ming)PC材(cai)料、纖維(wei)增(zeng)(zeng)強的(de)聚酯(zhi)材(cai)料。透(tou)明(ming)PC材(cai)料、纖維(wei)增(zeng)(zeng)強型不飽和(he)(he)聚酯(zhi)是一(yi)(yi)種(zhong)(zhong)(zhong)(zhong)以(yi)不飽和(he)(he)聚酯(zhi)樹脂為(wei)基(ji)體的(de)復(fu)合材(cai)料。這兩種(zhong)(zhong)(zhong)(zhong)材(cai)料具有不溶、阻燃(ran)可回收特點，后一(yi)(yi)種(zhong)(zhong)(zhong)(zhong)材(cai)料具有不熔(rong)不可回收利用弊端(duan)其物理結構(gou)為(wei)三維(wei)網狀(zhuang)結構(gou)，這四(si)種(zhong)(zhong)(zhong)(zhong)材(cai)料通過(guo)功能性(xing)填料改性(xing)及特種(zhong)(zhong)(zhong)(zhong)纖維(wei)的(de)增(zeng)(zeng)強已成為(wei)一(yi)(yi)種(zhong)(zhong)(zhong)(zhong)高性(xing)能的(de)工程(cheng)材(cai)料。