影響電動車電池壽命的因素

影響電動車電(dian)池壽命的因素(su)可分成三(san)(san)個(ge)方面。首(shou)先是(shi)蓄(xu)電(dian)池本身(shen)的性能和質(zhi)量，其次是(shi)電(dian)動車中(zhong)與之配合的因素(su)，第三(san)(san)是(shi)使用者的使用情況我們將(jiang)重點(dian)對第二個(ge)因素(su)展開討論。

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在電動(dong)車(che)系統中影響蓄電池使(shi)用壽命(ming)的最主要因素有兩個(ge)：

一個是電(dian)(dian)機的效率(lv)狀態，其(qi)次是充電(dian)(dian)器的設計。如果電(dian)(dian)機效率(lv)范(fan)圍較窄，一方(fang)面(mian)耗電(dian)(dian)水平增加，另一方(fang)面(mian)，經常工作在低效率(lv)區(qu)，電(dian)(dian)機內部(bu)容易發熱，當(dang)溫度(du)過高(gao)時，磁性(xing)材料就會出(chu)現不可逆的退磁，久而久之(zhi)，效率(lv)進一步(bu)下降，從而進入(ru)惡性(xing)循環，這輛電(dian)(dian)動車就會變(bian)成某(mou)種(zhong)意義上(shang)的“電(dian)(dian)老虎”，即(ji)使更換了電(dian)(dian)池也會無濟于事。

另外導(dao)致(zhi)電(dian)機降(jiang)低效(xiao)率的(de)(de)因素還(huan)有(you)：電(dian)刷的(de)(de)過(guo)度磨損、平面換向(xiang)器的(de)(de)磨損，減速系統的(de)(de)磨損，等等，因此，顧客應選擇一種性(xing)能較好的(de)(de)電(dian)機并注意與維修(xiu)服務保持聯系、到期更換磨損零件，這樣有(you)助于(yu)用好電(dian)動車(che)。當電(dian)動自(zi)行(xing)車(che)走(zou)進千(qian)家萬(wan)戶時，電(dian)動自(zi)行(xing)車(che)將逐漸被人們(men)所(suo)了解。通過(guo)對電(dian)動自(zi)行(xing)車(che)的(de)(de)幾個主要技術參數的(de)(de)簡單介紹，希望(wang)能有(you)助于(yu)增(zeng)加人們(men)對電(dian)動自(zi)行(xing)車(che)的(de)(de)了解。

如何延長電動車電池壽命呢

對于騎電(dian)(dian)動(dong)車的上(shang)班族來說，最痛(tong)苦(ku)就是(shi)騎著騎著沒電(dian)(dian)了，最最痛(tong)苦(ku)的是(shi)什么，電(dian)(dian)池壞了，要花大把銀(yin)子(zi)來換。其實，電(dian)(dian)池怎么用比較省，大家(jia)也清(qing)楚，現在我來告(gao)訴大家(jia)，電(dian)(dian)池為(wei)什么會壽(shou)命短把。

一般來說，電動車電(dian)(dian)(dian)(dian)池放(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流越(yue)大(da)，電(dian)(dian)(dian)(dian)池的(de)壽命(ming)越(yue)短;放(fang)電(dian)(dian)(dian)(dian)深度越(yue)深，電(dian)(dian)(dian)(dian)池的(de)壽命(ming)也越(yue)短。電(dian)(dian)(dian)(dian)動車電(dian)(dian)(dian)(dian)池可以(yi)應付短時間的(de)大(da)電(dian)(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian)(dian)，這時候放(fang)電(dian)(dian)(dian)(dian)深度不深。小(xiao)電(dian)(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian)(dian)，即便放(fang)電(dian)(dian)(dian)(dian)深度稍微深一些，電(dian)(dian)(dian)(dian)池的(de)壽命(ming)影響也不大(da)。最怕連續大(da)電(dian)(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian)(dian)且深度放(fang)電(dian)(dian)(dian)(dian)。

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車的(de)時速在35公里的(de)時候放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流一(yi)般都在10A～17A，也就是(shi)在1C左右放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，所以放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流比較大。這樣(yang)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池不僅僅容量要下降，而且使用壽命都相(xiang)對比較短(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車的(de)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)深度也相(xiang)對要深一(yi)些。如果電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車的(de)車速最(zui)(zui)大化，而且剎車和啟(qi)動(dong)(dong)加速頻繁，會對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)消耗更大。這樣(yang)就實際(ji)造成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)實際(ji)使用壽命只有(you)短(duan)短(duan)的(de)3～6個(ge)月，也就是(shi)說電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)最(zui)(zui)佳使用功率在6個(ge)月后呈下降趨勢，你也就會發現(xian)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車越(yue)來越(yue)慢了，越(yue)來越(yue)沒(mei)有(you)勁(jing)了。

再次，小編建議大家在騎電動車(che)時不(bu)要猛(meng)加速，不(bu)要猛(meng)剎車(che)，這和汽(qi)車(che)的原理是一(yi)樣(yang)的。

電動車養護注意事項

1、勤充電

電動車鉛酸電池應保持隨(sui)用(yong)(yong)(yong)隨(sui)充電的習慣，不能等到(dao)電池用(yong)(yong)(yong)光(guang)再充，這樣會(hui)影響電池壽命。如長期不用(yong)(yong)(yong)，每月充一次電。充電請使用(yong)(yong)(yong)配套的專用(yong)(yong)(yong)充電器(qi)。

2、多維護

如(ru)遇下(xia)雨(yu)積水，不能讓水淹沒輪(lun)轂中心；下(xia)車時(shi)及時(shi)關(guan)閉電門，平時(shi)將車胎充足氣；在上坡(po)、頂風等(deng)重負(fu)荷情況(kuang)下(xia)，用腳踏助力；遇有故障及時(shi)送廠家(jia)指(zhi)定(ding)的特(te)約維修部(bu)維修。

3、勤潤滑

根(gen)據(ju)使用(yong)情況，應對(dui)前軸(zhou)、后軸(zhou)、中軸(zhou)、飛輪(lun)、前叉、避震(zhen)器轉動支點等部(bu)件每半(ban)年至1年進行一次擦(ca)洗(xi)(xi)和(he)潤滑（推薦使用(yong)二硫化鉬(mu)潤滑脂）。電動輪(lun)轂內的傳動部(bu)件已(yi)涂上了特殊的潤滑油，用(yong)戶不必自行擦(ca)洗(xi)(xi)潤滑。