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(yin)(yin)素可(ke)分成三(san)個方面(mian)。首先(xian)是(shi)蓄電池本身的(de)(de)性能(neng)和質量,其次是(shi)電動車中(zhong)與之配合的(de)(de)因(yin)(yin)素,第三(san)是(shi)使用者的(de)(de)使用情況我(wo)們將重點對第二(er)個因(yin)(yin)素展開討(tao)論。
在(zai)電動車(che)系統中影響(xiang)蓄電池使(shi)用壽(shou)命的最主要因素有兩(liang)個:
一個是電(dian)機的(de)效率(lv)(lv)(lv)狀態,其次(ci)是充電(dian)器(qi)的(de)設計。如果電(dian)機效率(lv)(lv)(lv)范圍較窄,一方(fang)面耗(hao)電(dian)水平增加,另一方(fang)面,經(jing)常工作在低效率(lv)(lv)(lv)區,電(dian)機內部容易發熱,當溫度過高時,磁(ci)性材料就會出現不可逆的(de)退磁(ci),久而久之,效率(lv)(lv)(lv)進(jin)一步下降,從而進(jin)入惡性循環(huan),這輛電(dian)動(dong)車就會變成某種意義上的(de)“電(dian)老虎”,即使更換(huan)了(le)電(dian)池也(ye)會無濟于事(shi)。
另外導致電(dian)(dian)機降低(di)效(xiao)率的(de)因(yin)素(su)還有(you):電(dian)(dian)刷的(de)過(guo)度磨損、平面換(huan)向器(qi)的(de)磨損,減(jian)速系統的(de)磨損,等等,因(yin)此,顧客應選擇一(yi)種性能較好的(de)電(dian)(dian)機并(bing)注意與維(wei)修服務保持聯系、到期更換(huan)磨損零件(jian),這樣有(you)助于用好電(dian)(dian)動(dong)車(che)。當電(dian)(dian)動(dong)自行車(che)走進千(qian)家萬戶時(shi),電(dian)(dian)動(dong)自行車(che)將逐漸(jian)被人們所了解。通過(guo)對電(dian)(dian)動(dong)自行車(che)的(de)幾個主要技術參數的(de)簡(jian)單(dan)介紹,希望能有(you)助于增加人們對電(dian)(dian)動(dong)自行車(che)的(de)了解。
如何延長電動車電池壽命呢
對于騎電(dian)動車的(de)上班族來(lai)(lai)說,最(zui)痛苦就是(shi)騎著(zhu)騎著(zhu)沒電(dian)了(le)(le),最(zui)最(zui)痛苦的(de)是(shi)什么,電(dian)池壞(huai)了(le)(le),要(yao)花大(da)把銀子來(lai)(lai)換。其(qi)實,電(dian)池怎么用比較省(sheng),大(da)家也清楚,現(xian)在我來(lai)(lai)告訴大(da)家,電(dian)池為什么會壽命短把。
一般來說,電動車電(dian)(dian)(dian)(dian)(dian)池放電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流越(yue)(yue)大(da),電(dian)(dian)(dian)(dian)(dian)池的(de)(de)壽命(ming)越(yue)(yue)短(duan);放電(dian)(dian)(dian)(dian)(dian)深(shen)度越(yue)(yue)深(shen),電(dian)(dian)(dian)(dian)(dian)池的(de)(de)壽命(ming)也越(yue)(yue)短(duan)。電(dian)(dian)(dian)(dian)(dian)動車電(dian)(dian)(dian)(dian)(dian)池可以應付(fu)短(duan)時(shi)間的(de)(de)大(da)電(dian)(dian)(dian)(dian)(dian)流放電(dian)(dian)(dian)(dian)(dian),這時(shi)候放電(dian)(dian)(dian)(dian)(dian)深(shen)度不深(shen)。小(xiao)電(dian)(dian)(dian)(dian)(dian)流放電(dian)(dian)(dian)(dian)(dian),即便放電(dian)(dian)(dian)(dian)(dian)深(shen)度稍微深(shen)一些,電(dian)(dian)(dian)(dian)(dian)池的(de)(de)壽命(ming)影響也不大(da)。最(zui)怕連(lian)續(xu)大(da)電(dian)(dian)(dian)(dian)(dian)流放電(dian)(dian)(dian)(dian)(dian)且深(shen)度放電(dian)(dian)(dian)(dian)(dian)。
電(dian)(dian)(dian)動(dong)車的(de)(de)(de)(de)時速(su)在(zai)35公里的(de)(de)(de)(de)時候(hou)放電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)一(yi)般都在(zai)10A~17A,也(ye)就是在(zai)1C左右放電(dian)(dian)(dian),所以放電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)比(bi)(bi)較(jiao)大。這(zhe)樣(yang)的(de)(de)(de)(de)電(dian)(dian)(dian)池不僅(jin)僅(jin)容(rong)量要(yao)下降(jiang),而且(qie)使用壽命都相(xiang)對(dui)比(bi)(bi)較(jiao)短(duan)電(dian)(dian)(dian)動(dong)車的(de)(de)(de)(de)放電(dian)(dian)(dian)深(shen)度(du)也(ye)相(xiang)對(dui)要(yao)深(shen)一(yi)些(xie)。如果電(dian)(dian)(dian)動(dong)車的(de)(de)(de)(de)車速(su)最大化,而且(qie)剎車和啟(qi)動(dong)加速(su)頻(pin)繁,會(hui)對(dui)電(dian)(dian)(dian)池的(de)(de)(de)(de)消(xiao)耗更大。這(zhe)樣(yang)就實際(ji)造成電(dian)(dian)(dian)動(dong)車的(de)(de)(de)(de)電(dian)(dian)(dian)池的(de)(de)(de)(de)實際(ji)使用壽命只有(you)短(duan)短(duan)的(de)(de)(de)(de)3~6個月,也(ye)就是說電(dian)(dian)(dian)池的(de)(de)(de)(de)最佳使用功(gong)率在(zai)6個月后呈下降(jiang)趨勢,你也(ye)就會(hui)發現,電(dian)(dian)(dian)動(dong)車越來越慢了(le),越來越沒有(you)勁了(le)。
再次,小編建議大家在騎電動車時(shi)不(bu)要(yao)猛(meng)加速(su),不(bu)要(yao)猛(meng)剎車,這和(he)汽車的原理是(shi)一樣的。
電動車養護注意事項
1、勤充電
電動車鉛酸電池應保持隨用(yong)隨充電的習慣(guan),不(bu)能等到電池用(yong)光再(zai)充,這樣(yang)會影響(xiang)電池壽命。如長期(qi)不(bu)用(yong),每(mei)月充一次電。充電請使用(yong)配套的專用(yong)充電器。
2、多維護
如遇下雨(yu)積(ji)水,不能讓水淹沒輪轂中心;下車(che)時及(ji)時關閉電(dian)門(men),平時將車(che)胎充足氣;在上坡、頂風等(deng)重(zhong)負荷情況(kuang)下,用腳(jiao)踏助力;遇有故障及(ji)時送(song)廠家(jia)指定的特約(yue)維(wei)(wei)修部維(wei)(wei)修。
3、勤潤滑
根據使用(yong)情況,應對前軸、后軸、中軸、飛(fei)輪(lun)、前叉(cha)、避(bi)震(zhen)器轉動(dong)(dong)支點等部(bu)(bu)件(jian)每半(ban)年(nian)至1年(nian)進(jin)行一次(ci)擦洗(xi)和潤(run)(run)(run)滑(hua)(hua)(推薦使用(yong)二硫化鉬潤(run)(run)(run)滑(hua)(hua)脂)。電動(dong)(dong)輪(lun)轂內(nei)的傳動(dong)(dong)部(bu)(bu)件(jian)已涂上了特(te)殊的潤(run)(run)(run)滑(hua)(hua)油,用(yong)戶不(bu)必自行擦洗(xi)潤(run)(run)(run)滑(hua)(hua)。