電動車充電站故障率高發的兩個原因

文章來源：本站      瀏覽量：840      發布日期：2019-08-19

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xianrujin，diandongcheyijingshidajiajingchangshiyongdeyizhongdaibugongju，ranerdiandongcheqihuoxianxianghenyanzhong
，erchongdianqideguzhanglvyehengao。shidiandongchechongdianqizhiliangpubianhenchama?

電(dian)動(dong)車(che)充(chong)電(dian)器(qi)技(ji)數(shu)其(qi)實(shi)很(hen)簡(jian)單(dan)，但(dan)是(shi)由(you)於(yu)用(yong)戶(hu)平(ping)時(shi)不(bu)注(zhu)意(yi)維(wei)護(hu)充(chong)電(dian)器(qi)，因(yin)此(ci)導(dao)致(zhi)充(chong)電(dian)器(qi)損(sun)壞(huai)引(yin)發(fa)各(ge)事(shi)故(gu)。電(dian)動(dong)車(che)觀(guan)察(cha)員(yuan)在(zai)天(tian)津(jin)展(zhan)期(qi)間(jian)采(cai)訪(fang)了(le)部(bu)分(fen)充(chong)電(dian)器(qi)技(ji)數(shu)人(ren)員(yuan)，有(you)一(yi)部(bu)分(fen)充(chong)電(dian)器(qi)設(she)計(ji)不(bu)合(he)理(li)，零(ling)部(bu)件(jian)質(zhi)量(liang)有(you)問(wen)題(ti)，還(hai)有(you)一(yi)部(bu)分(fen)充(chong)電(dian)器(qi)不(bu)是(shi)質(zhi)量(liang)差(cha)
，而(er)是(shi)被(bei)人(ren)用(yong)壞(huai)的(de)。

充chong電dian站zhan的de故gu障zhang高gao發fa原yuan因yin主zhu要yao是shi由you於yu散san熱re和he震zhen動dong引yin起qi。充chong電dian器qi的de價jia格ge從cong二er三san十shi元yuan到dao七qi八ba十shi元yuan不bu等deng。當dang拆chai開kai這zhe些xie充chong電dian器qi發fa現xian，其qi中zhong七qi八ba十shi元yuan的de充chong電dian器qi內nei有you保bao護hu板ban
、散熱扇和散熱板，而二三十元的充電器內隻有散熱扇和散熱板
，並沒有保護板。

充(chong)電(dian)時(shi)間(jian)越(yue)長(chang)
，充(chong)電(dian)器(qi)溫(wen)度(du)越(yue)高(gao)。當(dang)電(dian)池(chi)飽(bao)和(he)時(shi)
，劣(lie)質(zhi)充(chong)電(dian)器(qi)風(feng)扇(shan)工(gong)作(zuo)停(ting)止(zhi)，不(bu)進(jin)行(xing)散(san)熱(re)。當(dang)電(dian)池(chi)處(chu)於(yu)過(guo)充(chong)時(shi)
，如(ru)果(guo)散(san)熱(re)扇(shan)再(zai)停(ting)止(zhi)工(gong)作(zuo)
，充(chong)電(dian)器(qi)的(de)溫(wen)度(du)則(ze)會(hui)升(sheng)高(gao)
，會(hui)把(ba)充(chong)電(dian)器(qi)燒(shao)壞(huai)，嚴(yan)重(zhong)時(shi)會(hui)發(fa)生(sheng)短(duan)路(lu)起(qi)火(huo)。