文章來源:本站 瀏覽量:941 發布日期:2018-06-19
小區電動車充電站不易損傷電瓶
電(dian)動(dong)車(che)充(chong)電(dian)站(zhan)在(zai)充(chong)電(dian)過(guo)程(cheng)中(zhong),鉛(qian)酸(suan)電(dian)池(chi)負(fu)極(ji)板(ban)上(shang)的(de)硫(liu)酸(suan)鉛(qian)逐(zhu)漸(jian)析(xi)出(chu)鉛(qian),正(zheng)極(ji)板(ban)上(shang)的(de)硫(liu)酸(suan)鉛(qian)逐(zhu)漸(jian)生(sheng)成(cheng)二(er)氧(yang)化(hua)鉛(qian)。當(dang)正(zheng)負(fu)極(ji)板(ban)上(shang)的(de)硫(liu)酸(suan)鉛(qian)完(wan)全(quan)生(sheng)成(cheng)鉛(qian)和(he)二(er)氧(yang)化(hua)鉛(qian)後(hou),電(dian)池(chi)開(kai)始(shi)發(fa)生(sheng)過(guo)充(chong)電(dian)反(fan)應(ying),產(chan)生(sheng)氫(qing)氣(qi)和(he)氧(yang)氣(qi)(這就是電池析氣)。zheyang,zaifeimifengdianchizhong,dianjieyezhongdeshuijiangzhujianjianshao。zaimifengqiansuanxudianchizhong,caiyongzhongdengchongdiansulvshi,qingqiheyangqinenggouzhongxinhuaheweishui。guochongdiankaishideshijian(電池內部的安全電壓)與充電的速率有關。當充電速率大於C/5,電池容量恢複到額定容量的80%以前,即開始發生過充電反應。隻有充電速率小於C/100,才能使電池在容量恢複到100%後,出現過充電反應。為了使電池容量恢複到100%,必須允許一定的過充電反應。
為wei方fang便bian物wu業ye對dui電dian動dong車che充chong電dian管guan理li,電dian動dong車che主zhu又you得de以yi方fang便bian及ji時shi的de充chong電dian,投tou幣bi電dian動dong車che充chong電dian站zhan被bei研yan發fa,並bing且qie迅xun速su發fa展zhan並bing崛jue起qi。有you了le投tou幣bi充chong電dian站zhan,再zai也ye不bu用yong私si自zi牽qian拉la電dian線xian,物wu業ye方fang的de管guan理li也ye方fang便bian輕qing鬆song多duo了le。在zai給gei電dian動dong車che充chong電dian時shi隻zhi要yao插cha接jie上shang電dian動dong車che自zi帶dai的de充chong電dian器qi就jiu可ke實shi現xian充chong電dian,而er普pu通tong的de220V電源給電動車充電,這樣正常的充電不容易損傷電瓶,也解決了車主的憂慮。
diandongchechongdianzhanguochongdianfanyingfashenghou,dangedianchidedianyaxunsushangsheng,dadaoyidingshuzhihou,shangshengsulvjianxiao,ranhoudianchidianyakaishihuanmanxiajiang。youcikezhi,dianchichongzudianhou,weichidianchirongliangdezuijiafangfajiushizaidianchizuliangduanjiaruhengdingdedianya。fuchongdianyaxia,chongrudedianliuyingnengbuchongdianchiyinzifangdianershiqudenengliang。fuchongdianyabunengguogao,yimianyinyanzhongdeguochongdianersuoduandianchishouming。diandongchezhinengdiandongchechongdianzhancaiyongshidangdefuchongdianya,mifengqiansuanxudianchideshoumingkeda10年以上。實踐證明,實際的浮充電壓與規定的浮充電壓相差5%時,免維護蓄電池的壽命將縮短一半。鉛酸電池的電壓具有負溫度係數,其單格值為-4mV/℃。在環境溫度為25℃時工作很理想的普通(無溫度補償)充電器,當環境溫度降到0℃時,電池就不能充足電,當環境溫度上升到50℃時(shi),電(dian)池(chi)將(jiang)因(yin)嚴(yan)重(zhong)的(de)過(guo)充(chong)電(dian)而(er)縮(suo)短(duan)壽(shou)命(ming)。因(yin)此(ci),為(wei)了(le)保(bao)證(zheng)在(zai)很(hen)寬(kuan)的(de)溫(wen)度(du)範(fan)圍(wei)內(nei),都(dou)能(neng)使(shi)電(dian)池(chi)剛(gang)好(hao)充(chong)足(zu)電(dian),鄭(zheng)州(zhou)電(dian)動(dong)車(che)充(chong)電(dian)站(zhan)充(chong)電(dian)器(qi)的(de)各(ge)種(zhong)轉(zhuan)換(huan)電(dian)壓(ya)必(bi)須(xu)隨(sui)電(dian)池(chi)電(dian)壓(ya)的(de)溫(wen)度(du)係(xi)數(shu)而(er)變(bian)。