影響電動車電池壽命的因素
影響電動車電池壽命的(de)(de)因素可分成(cheng)三(san)個方面。首先是蓄電池本(ben)身的(de)(de)性能(neng)和質量(liang),其次是電動車中與之配合的(de)(de)因素,第三(san)是使用者(zhe)的(de)(de)使用情(qing)況我們將重點對第二(er)個因素展開討論(lun)。
在電動車系(xi)統中影響蓄(xu)電池使用壽命的最主要因素有兩個:
一(yi)個是電(dian)(dian)(dian)機(ji)的效率(lv)狀態(tai),其次是充電(dian)(dian)(dian)器的設計。如果電(dian)(dian)(dian)機(ji)效率(lv)范圍較(jiao)窄,一(yi)方面耗電(dian)(dian)(dian)水平增加,另一(yi)方面,經常工(gong)作(zuo)在低效率(lv)區,電(dian)(dian)(dian)機(ji)內部容易發熱,當溫度過高時(shi),磁(ci)性(xing)材(cai)料就會出(chu)現不(bu)可逆(ni)的退磁(ci),久而久之,效率(lv)進一(yi)步下降(jiang),從而進入惡(e)性(xing)循環(huan),這輛(liang)電(dian)(dian)(dian)動車(che)就會變成某(mou)種意義上的“電(dian)(dian)(dian)老虎”,即使(shi)更換(huan)了電(dian)(dian)(dian)池(chi)也會無濟于事。
另外導致電(dian)機降(jiang)低效率(lv)的(de)(de)因素還有:電(dian)刷(shua)的(de)(de)過度磨(mo)(mo)損、平面換向器的(de)(de)磨(mo)(mo)損,減速(su)系統(tong)的(de)(de)磨(mo)(mo)損,等等,因此,顧客(ke)應(ying)選擇一(yi)種性能較好的(de)(de)電(dian)機并注意與維修服務(wu)保持聯系、到期更換磨(mo)(mo)損零件,這(zhe)樣有助(zhu)于用好電(dian)動(dong)車。當電(dian)動(dong)自行車走(zou)進千家萬戶時,電(dian)動(dong)自行車將(jiang)逐漸被人(ren)們(men)所(suo)了解(jie)。通過對電(dian)動(dong)自行車的(de)(de)幾個主要技術參(can)數(shu)的(de)(de)簡單(dan)介紹,希望能有助(zhu)于增加人(ren)們(men)對電(dian)動(dong)自行車的(de)(de)了解(jie)。
如何延長電動車電池壽命呢
對于騎(qi)(qi)電(dian)動(dong)車(che)的上(shang)班族來(lai)說,最痛苦(ku)就是騎(qi)(qi)著騎(qi)(qi)著沒電(dian)了,最最痛苦(ku)的是什(shen)么(me),電(dian)池壞了,要花大把銀子來(lai)換。其實,電(dian)池怎么(me)用比較省,大家也清楚,現在我來(lai)告訴大家,電(dian)池為(wei)什(shen)么(me)會壽命短把。
一般來說,電動車電(dian)(dian)(dian)(dian)池放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流越(yue)大(da),電(dian)(dian)(dian)(dian)池的壽(shou)命越(yue)短(duan);放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)深(shen)(shen)(shen)(shen)度(du)越(yue)深(shen)(shen)(shen)(shen),電(dian)(dian)(dian)(dian)池的壽(shou)命也越(yue)短(duan)。電(dian)(dian)(dian)(dian)動車電(dian)(dian)(dian)(dian)池可以(yi)應付短(duan)時(shi)間的大(da)電(dian)(dian)(dian)(dian)流放(fang)(fang)(fang)電(dian)(dian)(dian)(dian),這時(shi)候(hou)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)深(shen)(shen)(shen)(shen)度(du)不(bu)深(shen)(shen)(shen)(shen)。小電(dian)(dian)(dian)(dian)流放(fang)(fang)(fang)電(dian)(dian)(dian)(dian),即便(bian)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)深(shen)(shen)(shen)(shen)度(du)稍微深(shen)(shen)(shen)(shen)一些,電(dian)(dian)(dian)(dian)池的壽(shou)命影響也不(bu)大(da)。最怕連續大(da)電(dian)(dian)(dian)(dian)流放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)且(qie)深(shen)(shen)(shen)(shen)度(du)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)。
電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)的(de)(de)時速(su)在(zai)35公(gong)里的(de)(de)時候放(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流一(yi)般(ban)都在(zai)10A~17A,也就(jiu)是(shi)(shi)在(zai)1C左右放(fang)(fang)電(dian)(dian)(dian)(dian),所以放(fang)(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流比較大(da)。這(zhe)樣(yang)的(de)(de)電(dian)(dian)(dian)(dian)池(chi)(chi)不僅(jin)僅(jin)容量要下降,而且使用(yong)壽命都相對比較短(duan)(duan)電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)的(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)深(shen)度也相對要深(shen)一(yi)些。如果電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)的(de)(de)車(che)速(su)最(zui)大(da)化,而且剎車(che)和啟動(dong)(dong)加速(su)頻繁,會(hui)對電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)消耗(hao)更大(da)。這(zhe)樣(yang)就(jiu)實(shi)際造(zao)成電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)的(de)(de)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)實(shi)際使用(yong)壽命只(zhi)有(you)短(duan)(duan)短(duan)(duan)的(de)(de)3~6個月,也就(jiu)是(shi)(shi)說電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)最(zui)佳使用(yong)功率在(zai)6個月后呈下降趨勢,你也就(jiu)會(hui)發現,電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)越(yue)來越(yue)慢(man)了,越(yue)來越(yue)沒有(you)勁了。
再次,小編建議(yi)大(da)家在騎電動(dong)車時(shi)不要猛(meng)加(jia)速,不要猛(meng)剎車,這和汽車的原理是一樣的。
電動車養護注意事項
1、勤充電
電動車鉛酸(suan)電(dian)(dian)(dian)(dian)池應保持隨用隨充電(dian)(dian)(dian)(dian)的習慣,不(bu)能等(deng)到電(dian)(dian)(dian)(dian)池用光再充,這(zhe)樣會影響(xiang)電(dian)(dian)(dian)(dian)池壽命。如長期(qi)不(bu)用,每月充一次電(dian)(dian)(dian)(dian)。充電(dian)(dian)(dian)(dian)請使用配套的專用充電(dian)(dian)(dian)(dian)器。
2、多維護
如遇下(xia)雨積(ji)水,不(bu)能讓水淹沒輪轂中心;下(xia)車(che)(che)時及(ji)(ji)時關(guan)閉電門,平(ping)時將車(che)(che)胎充足氣;在上坡(po)、頂風等重負(fu)荷情況下(xia),用腳踏(ta)助(zhu)力(li);遇有故(gu)障及(ji)(ji)時送廠(chang)家指定(ding)的特約(yue)維修部(bu)維修。
3、勤潤滑
根(gen)據使用(yong)情況,應(ying)對前(qian)軸(zhou)、后軸(zhou)、中軸(zhou)、飛輪、前(qian)叉、避震器轉動支點等部件每半年(nian)至1年(nian)進行一次(ci)擦洗(xi)和潤(run)(run)滑(推薦使用(yong)二硫化鉬潤(run)(run)滑脂(zhi))。電動輪轂(gu)內(nei)的傳動部件已涂上了(le)特殊(shu)的潤(run)(run)滑油(you),用(yong)戶(hu)不必自(zi)行擦洗(xi)潤(run)(run)滑。