隨著電(dian)力電(dian)子技(ji)術(shu)和(he)變流(liu)(liu)控(kong)制(zhi)技(ji)術(shu)的飛速發(fa)展(zhan)，高(gao)精度可控(kong)變流(liu)(liu)技(ji)術(shu)的成熟(shu)和(he)普及(ji)，分階段(duan)恒(heng)流(liu)(liu)充(chong)(chong)電(dian)模(mo)式已經基(ji)本被充(chong)(chong)電(dian)電(dian)流(liu)(liu)和(he)充(chong)(chong)電(dian)電(dian)壓連續變化(hua)的恒(heng)壓限(xian)(xian)流(liu)(liu)充(chong)(chong)電(dian)模(mo)式取代。主導充(chong)(chong)電(dian)工藝的還是恒(heng)壓限(xian)(xian)流(liu)(liu)充(chong)(chong)電(dian)模(mo)式。接觸(chu)式充(chong)(chong)電(dian)的最大問題在于它的安全性(xing)和(he)通用(yong)(yong)性(xing)。為了使(shi)它滿足嚴格的安全充(chong)(chong)電(dian)標準，必須在電(dian)路上采用(yong)(yong)許多措施使(shi)充(chong)(chong)電(dian)設(she)備能夠(gou)在各(ge)種環(huan)境下安全充(chong)(chong)電(dian)，恒(heng)壓限(xian)(xian)流(liu)(liu)充(chong)(chong)電(dian)和(he)分階段(duan)恒(heng)流(liu)(liu)充(chong)(chong)電(dian)均屬于接觸(chu)式充(chong)(chong)電(dian)技(ji)術(shu)。新型的電(dian)動汽(qi)車感應充(chong)(chong)電(dian)技(ji)術(shu)發(fa)展(zhan)很快。

充電機內印刷線路板、 生產控制柜接插件等電路應進行防潮濕、防霉變、防鹽霧處理，控制柜哪家好其中防鹽(yan)霧腐蝕(shi)能力滿足 GB/T 4797.6-1995《電(dian)工電(dian)子產品自然環境條件 塵、沙、鹽(yan)霧》中表9的(de)要(yao)求，使(shi)充電(dian)機能在室外潮濕、含鹽(yan)霧的(de)環境下正常(chang)運行。

常稱開(kai)(kai)關(guan)板(ban)或配(pei)電(dian)屏(ping)。它是(shi)一(yi)種有(you)面板(ban)遮攔的開(kai)(kai)啟式(shi)開(kai)(kai)關(guan)柜，正面有(you)防護(hu)(hu)作用(yong)，背面和側面仍(reng)能(neng)(neng)觸及帶電(dian)部(bu)分，防護(hu)(hu)等級低，只能(neng)(neng)用(yong)于對(dui)供電(dian)連續性和可(ke)靠性要求較低的工礦企業，作變電(dian)室集中供電(dian)用(yong)。

對(dui)于(yu)新員(yuan)(yuan)工(gong)，這(zhe)是一個(ge)學習的(de)(de)好(hao)機(ji)會(hui)。在師傅(fu)(fu)們組裝配電箱的(de)(de)同(tong)時，新員(yuan)(yuan)工(gong)也在旁邊(bian)(bian)仔細觀摩并給(gei)師傅(fu)(fu)打(da)下手。對(dui)于(yu)新員(yuan)(yuan)工(gong)提出的(de)(de)相關問(wen)題，師傅(fu)(fu)們即使(shi)再忙(mang)也耐(nai)心的(de)(de)邊(bian)(bian)干活邊(bian)(bian)回答，這(zhe)是一種技能(neng)的(de)(de)傳(chuan)授，把手藝傳(chuan)承到新一代(dai)的(de)(de)年(nian)輕力量(liang)上。

采用移(yi)動(dong)(dong)運(yun)(yun)營(ying)商(shang)(shang)的(de)(de)移(yi)動(dong)(dong)數據(ju)(ju)業務需要(yao)將電(dian)(dian)動(dong)(dong)汽車充(chong)(chong)電(dian)(dian)樁(zhuang)(zhuang)這(zhe)一電(dian)(dian)網(wang)內(nei)部(bu)設(she)備接入(ru)(ru)移(yi)動(dong)(dong)運(yun)(yun)營(ying)商(shang)(shang)的(de)(de)移(yi)動(dong)(dong)數據(ju)(ju)網(wang)絡(luo)，需要(yao)支付昂(ang)貴的(de)(de)月租(zu)和(he)年費，隨著充(chong)(chong)電(dian)(dian)樁(zhuang)(zhuang)數量的(de)(de)增加費用將越來越大；同時數據(ju)(ju)的(de)(de)安(an)全性(xing)和(he)網(wang)絡(luo)的(de)(de)可(ke)靠性(xing)都受到(dao)移(yi)動(dong)(dong)運(yun)(yun)營(ying)商(shang)(shang)的(de)(de)限制，不利于設(she)備的(de)(de)安(an)全運(yun)(yun)行(xing)；其次，移(yi)動(dong)(dong)運(yun)(yun)營(ying)商(shang)(shang)的(de)(de)移(yi)動(dong)(dong)接入(ru)(ru)帶寬屬共(gong)享帶寬，當局部(bu)區(qu)域有大量設(she)備接入(ru)(ru)時，其接入(ru)(ru)的(de)(de)可(ke)靠性(xing)和(he)每個用戶的(de)(de)平均帶寬會惡化，不利于充(chong)(chong)電(dian)(dian)樁(zhuang)(zhuang)群的(de)(de)密集接入(ru)(ru)、大數據(ju)(ju)量的(de)(de)數據(ju)(ju)傳輸。