【電(dian)動獨(du)輪(lun)車電(dian)池維護】電(dian)動獨(du)輪(lun)車電(dian)池維護技巧(qiao) 電(dian)動獨(du)輪(lun)車電(dian)池養護
電池是獨輪車里面的重中之重,據了解百分之七十的電池并不是自然損耗,而是人為,作為電動獨輪車愛好者(zhe)應當學(xue)習如(ru)何(he)維護電(dian)池(chi),預防電(dian)池(chi)過早損耗,那(nei)么下面小(xiao)編為(wei)大家介紹幾種(zhong)維護電(dian)動(dong)獨(du)輪車(che)技巧。
電動獨輪車的電池如何維護
1、每次使用之后都充電
對(dui)于大部分人來說可(ke)(ke)能不(bu)(bu)大愿意接受,因為老是充電嫌麻煩(fan),實際上這(zhe)樣可(ke)(ke)以保證電池不(bu)(bu)出現過度(du)放電的情(qing)況(kuang),可(ke)(ke)以保護電池中的活性物質不(bu)(bu)受過分的損害。
2、五到十五次之后,要做一次徹底的放電
采用(yong)技巧一的(de)人也擔心(xin)自(zi)己的(de)電(dian)(dian)(dian)池(chi)容(rong)量不(bu)(bu)好,而(er)對于這一點(dian),解(jie)決起來很(hen)簡單(dan),即(ji)做一次徹(che)底(di)的(de)放(fang)電(dian)(dian)(dian)充電(dian)(dian)(dian)。當然,不(bu)(bu)用(yong)頻繁(fan),頻繁(fan)反(fan)而(er)對電(dian)(dian)(dian)池(chi)不(bu)(bu)好,只要在(zai)使(shi)用(yong)五(wu)到十(shi)五(wu)次之后,對電(dian)(dian)(dian)池(chi)進行(xing)一次徹(che)底(di)的(de)放(fang)電(dian)(dian)(dian)之后,再(zai)充滿,時間長了,用(yong)戶(hu)會(hui)發現電(dian)(dian)(dian)池(chi)的(de)容(rong)量在(zai)慢慢提升。
3、電池一旦用完,不可繼續用
很多用(yong)(yong)戶都遇到(dao)過這種情況,電(dian)池忘記充電(dian),結果(guo)(guo)使(shi)用(yong)(yong)過程(cheng)中(zhong)徹底(di)沒電(dian)了,因此在途中(zhong)會(hui)采(cai)取慢慢回(hui)電(dian)再用(yong)(yong)的(de)方法(fa),對此,這里建議最(zui)好不(bu)要經(jing)常(chang)用(yong)(yong)這種方式,因為這樣(yang)對電(dian)池的(de)壽命影響非常(chang)大。一(yi)般情況下,普通的(de)電(dian)池有一(yi)年到(dao)兩年的(de)壽命,而如果(guo)(guo)經(jing)常(chang)采(cai)用(yong)(yong)這種方式,可能最(zui)多就能用(yong)(yong)一(yi)年。
4、冬季最好在三十分鐘之后再充電
冬季氣溫較低,室(shi)(shi)內(nei)室(shi)(shi)外(wai)溫差(cha)大,而(er)這個溫差(cha)會破(po)壞電(dian)池表(biao)面(mian)的(de)絕緣(yuan),因此要想(xiang)給電(dian)池充電(dian),建議(yi)最好在(zai)進(jin)入室(shi)(shi)內(nei)三十分鐘之后再(zai)進(jin)行。
電動獨輪車電池的維護技巧
1、電(dian)(dian)池充(chong)電(dian)(dian)前要不(bu)要先放完電(dian)(dian)?
答(da):鉛酸蓄(xu)電池(chi)不同于其它二次電池(chi),它無記憶效(xiao)應,所以,無論電池(chi)處于何(he)種荷(he)電狀態,都(dou)可直接進行充電,無須放(fang)電。
2、電池為什(shen)么在初(chu)次使用(yong)前要進行補(bu)充(chong)充(chong)電?
答(da):電池從出廠到使用,一般要經過1-2個月(yue),甚(shen)至更長的(de)時間,電(dian)(dian)池在存(cun)放(fang)期間由于電(dian)(dian)池內部的(de)自放(fang)電(dian)(dian)等自發(fa)反應(ying),消耗了(le)一部分電(dian)(dian)量,達不(bu)到額定容(rong)量值,所(suo)以初(chu)次使用前,最(zui)好(hao)進行補充(chong)充(chong)電(dian)(dian),以免(mian)顧客誤(wu)認為是容(rong)量不(bu)足。
3、電動車如(ru)果要存放較長(chang)時間應該(gai)怎(zen)樣對電池進行處理?
答:首先應(ying)將電(dian)(dian)池充足(zu)電(dian)(dian)存放,并(bing)且應(ying)該(gai)一個(ge)月內至少充一次電(dian)(dian),防止虧(kui)電(dian)(dian),能有(you)效防止晶技生(sheng)成(cheng)造成(cheng)不可逆(ni)鹽(yan)化和晶枝短(duan)路等(deng)。
4、過充(chong)(chong)電(dian)和欠充(chong)(chong)電(dian)有(you)什么害處?
答:過(guo)充(chong)電(dian)(dian)(dian)即(ji)蓄電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流大(da)(da)于蓄電(dian)(dian)(dian)池可接受電(dian)(dian)(dian)流,多(duo)出(chu)部分即(ji)是(shi)過(guo)充(chong)電(dian)(dian)(dian)量(liang)(liang),過(guo)充(chong)電(dian)(dian)(dian)主要(yao)是(shi)產(chan)生(sheng)電(dian)(dian)(dian)解水的副(fu)反應(ying),由(you)于電(dian)(dian)(dian)池正極產(chan)生(sheng)氧氣轉移到負極發生(sheng)氧復合反應(ying),會發生(sheng)熱(re)量(liang)(liang),因(yin)此過(guo)充(chong)電(dian)(dian)(dian)量(liang)(liang)實際轉換成(cheng)熱(re)量(liang)(liang)使電(dian)(dian)(dian)池溫度升(sheng)高,若不(bu)加(jia)以控制,會造成(cheng)大(da)(da)量(liang)(liang)失水,嚴重者造成(cheng) “熱失控(kong)” 容(rong)量劇減(jian),甚至(zhi)變形(xing)等故障。欠充(chong)(chong)電(dian)通(tong)(tong)俗(su)講(jiang)就(jiu)是未充(chong)(chong)飽電(dian)經常處于充(chong)(chong)電(dian)不足的(de)(de)(de)情(qing)況下,極極就(jiu)會逐漸形(xing)成一種粗大堅硬的(de)(de)(de)硫酸鉛,它(ta)幾(ji)乎不溶(rong)解,即產(chan)生所謂的(de)(de)(de) “不可逆硫酸鹽化(hua)” ,使用普通(tong)(tong)的(de)(de)(de)方法(fa)無(wu)法(fa)充(chong)(chong)進電(dian),因(yin)此容(rong)量會一次(ci)一次(ci)地快(kuai)速衰減(jian)。
5、過放電(dian)對(dui)電(dian)池有(you)什么(me)害處?
電(dian)(dian)池(chi)在放電(dian)(dian)過程中正極活(huo)性物質(zhi),負極活(huo)性物質(zhi)均逐漸轉化成電(dian)(dian)阻很大PBSO4 ,并消耗電(dian)解液中的硫酸,內阻(zu)逐漸增大(da),因此過(guo)放電(dian)時(shi),特別是以較大(da)電(dian)流過(guo)放電(dian)會(hui)發出大(da)量熱量,并且電(dian)池的硫酸量很少,過(guo)放電(dian)時(shi)硫酸濃度減(jian)得很低,PBSO4溶(rong)解度大(da)幅度增(zeng)加,因此(ci)容(rong)易在極板(ban)上形成一種粗(cu)大(da)堅硬(ying)的(de)PBSO4晶體,即(ji) “不可逆硫酸(suan)鹽化(hua)” 大大地減弱電池的充(chong)電接受能(neng)力,危害特別大。
6、電(dian)池是勤充電(dian)好還(huan)是放完電(dian)再充電(dian)好?
答:由(you)于放電(dian)(dian)(dian)(dian)(dian)越(yue)淺,其循(xun)環次(ci)數將(jiang)大(da)幅度(du)增加(jia)。因此,按這一理論,勤充(chong)電(dian)(dian)(dian)(dian)(dian)對(dui)循(xun)環壽(shou)命是有益的(de),但(dan)就市場上大(da)量流通使用的(de)充(chong)電(dian)(dian)(dian)(dian)(dian)器來(lai)講,由(you)于受(shou)價格因素及技(ji)術水平等影響,充(chong)電(dian)(dian)(dian)(dian)(dian)器存在故(gu)障率高(gao),可靠性差,精度(du)低等缺(que)陷(xian)。因此,有時(shi)勤充(chong)電(dian)(dian)(dian)(dian)(dian)反而(er)影響電(dian)(dian)(dian)(dian)(dian)池的(de)使用壽(shou)命。將(jiang)電(dian)(dian)(dian)(dian)(dian)池放空再(zai)充(chong)電(dian)(dian)(dian)(dian)(dian),充(chong)電(dian)(dian)(dian)(dian)(dian)次(ci)數雖(sui)然減少,但(dan)放電(dian)(dian)(dian)(dian)(dian)時(shi)由(you)于單體電(dian)(dian)(dian)(dian)(dian)池之間總會(hui)存在差異可能造成某(mou)些單格過(guo)放電(dian)(dian)(dian)(dian)(dian),過(guo)放電(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)接受(shou)能力會(hui)大(da)大(da)降低,引起(qi)充(chong)電(dian)(dian)(dian)(dian)(dian)不足的(de)故(gu)障,另外(wai)由(you)于放完(wan)電(dian)(dian)(dian)(dian)(dian)再(zai)充(chong)電(dian)(dian)(dian)(dian)(dian),充(chong)電(dian)(dian)(dian)(dian)(dian)器重負荷(he)時(shi)間長(chang),易損壞充(chong)電(dian)(dian)(dian)(dian)(dian)器。因此蓄電(dian)(dian)(dian)(dian)(dian)池放出電(dian)(dian)(dian)(dian)(dian)量的(de)50-70%時進行一次充電是較(jiao)合理的,對電池的使用(yong)有好處。
7、電(dian)池電(dian)壓高容量就大嗎?
答:電(dian)(dian)池電(dian)(dian)壓與(yu)(yu)容量是兩個概念,電(dian)(dian)壓與(yu)(yu)電(dian)(dian)極(ji)材料(liao)和電(dian)(dian)解(jie)液濃度相(xiang)關(guan),電(dian)(dian)池的容量是活性物質經電(dian)(dian)化學反(fan)應(ying)產生電(dian)(dian)流而釋放出來(lai)的,它與(yu)(yu)各活性物質的量,反(fan)應(ying)條件及利用率,連接等有關(guan),因此(ci)電(dian)(dian)壓高不能說容量就高,電(dian)(dian)壓低(di)也不一定容量就低(di),但在負載情(qing)況下電(dian)(dian)池電(dian)(dian)壓與(yu)(yu)電(dian)(dian)池容量成正(zheng)比。
8、電(dian)動平衡車電(dian)池什么情況(kuang)下需(xu)進(jin)行維護充電(dian),其充電(dian)參數怎(zen)樣,怎(zen)樣進(jin)行維護充電(dian)?
答:電動平衡車電池遇下列情況之一時需要進行維護充電:(1)電池容量衰減減速太快;(2)出現(xian)落后電池;(3)電池失液(ye)后,重新補液(ye);(4)電池長時間(jian)放置后;(5)電池出現(xian)嚴(yan)重(zhong)過放電后(hou);(6)電池長時間處(chu)于低(di)溫環(huan)境工作等(deng);(7)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)參數(shu)(shu)不(bu)合(he)理長期(qi)欠充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian);維護充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)的充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)參數(shu)(shu)怎(zen)樣(yang)定(ding);一(yi)般采用(yong)恒(heng)壓限流(liu)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)或多階段恒(heng)流(liu)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)。充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)前中期(qi)與(yu)車配(pei)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器參數(shu)(shu)基(ji)本一(yi)致,只是充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)后期(qi)將充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)最高電(dian)(dian)(dian)壓提高到更高。即采用(yong)WD充(chong)電(dian),進行深度充(chong)電(dian)修(xiu)復已落后電(dian)池(chi)。維護充(chong)電(dian)也叫均衡充(chong)電(dian)。
9、溫度對電池性(xing)能有什么影響(xiang)?
答:電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi),在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極上發生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)(xue)反(fan)應,溫(wen)(wen)度(du)越(yue)(yue)高(gao)(gao),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)各活性(xing)(xing)物質的(de)活度(du)增加,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解液粘(zhan)度(du)降(jiang)低(di)(di)(di),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻減小,因此(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)(xue)反(fan)應容(rong)易進行(xing),反(fan)之(zhi)則不容(rong)易進行(xing)。放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)溫(wen)(wen)度(du)越(yue)(yue)低(di)(di)(di),放(fang)出(chu)容(rong)量越(yue)(yue)低(di)(di)(di),在特別(bie)低(di)(di)(di)的(de)溫(wen)(wen)度(du)下(xia)(xia),放(fang)出(chu)容(rong)量將大幅度(du)下(xia)(xia)降(jiang),溫(wen)(wen)度(du)高(gao)(gao)則相反(fan);充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)溫(wen)(wen)度(du)越(yue)(yue)低(di)(di)(di),充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)接受(shou)能(neng)力(li)越(yue)(yue)差,要求(qiu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)較高(gao)(gao),才能(neng)充(chong)(chong)(chong)足電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。反(fan)之(zhi)溫(wen)(wen)度(du)越(yue)(yue)高(gao)(gao),充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)接受(shou)能(neng)力(li)越(yue)(yue)好,易造(zao)(zao)成過充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian),因此(ci)要求(qiu)降(jiang)低(di)(di)(di)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya),才不至于造(zao)(zao)成過充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。此(ci)溫(wen)(wen)度(du)的(de)變化(hua)(hua),直接影響電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)性(xing)(xing)能(neng)。
10、電池(chi)初始(shi)容量(liang)大小(xiao)與壽命有什(shen)么(me)關系(xi)?
答(da):電(dian)池(chi)容量受活性物質和利用率影響。電(dian)動(dong)助力車蓄電(dian)池(chi)外形尺(chi)寸一定(ding),極板(ban)的質量已(yi)被限制到(dao)一定(ding)的程度(du),只有提(ti)高活性物質的利用率,才能提(ti)高容量。要(yao)提(ti)高電(dian)池(chi)容量,必然增加孔率,提(ti)高PbO2含(han)量(liang)、硫酸比重(zhong),但是(shi)這些(xie)措施都會(hui)加(jia)速正極板(ban)(ban)的軟(ruan)(ruan)化,造成電(dian)池壽命加(jia)速衰(shuai)減,充放(fang)(fang)電(dian)過程(cheng)中(zhong)活(huo)(huo)性物質會(hui)產生膨脹、收縮( 特(te)別是(shi)正極板(ban)(ban)) ,放(fang)(fang)電(dian)深度(du)越深,活(huo)(huo)性物質膨脹收縮量(liang)越大,更加(jia)速活(huo)(huo)性物質軟(ruan)(ruan)化。因此,初(chu)(chu)始(shi)(shi)容(rong)(rong)(rong)量(liang)偏大時直(zhi)接影(ying)響蓄電(dian)池充放(fang)(fang)電(dian)次數。當(dang)然(ran)要(yao)滿足使用(yong),要(yao)求(qiu)初(chu)(chu)始(shi)(shi)容(rong)(rong)(rong)量(liang)不能太小(xiao),需要(yao)一種折中(zhong)的選擇才能滿足需要(yao),既保(bao)證延長壽命,又確保(bao)容(rong)(rong)(rong)量(liang)滿足使用(yong)要(yao)求(qiu)。