汽車蓄電池能用多久
停(ting)車(che)后,汽(qi)車(che)用電的(de)設備有(you)前(qian)大燈、尾燈、閱讀(du)燈以及(ji)收音機或CD。記者搜尋了目前(qian)市場上的(de)主(zhu)流車(che)型,其蓄電池的(de)容量基本都是在(zai)35Ah和45Ah之間。而前(qian)大燈功(gong)(gong)率大多為55瓦(wa)/個(ge),尾燈功(gong)(gong)率為5瓦(wa)/個(ge),閱讀(du)燈功(gong)(gong)率為5瓦(wa)/個(ge),收音機的(de)功(gong)(gong)率也是5瓦(wa)/個(ge),CD機的(de)功(gong)(gong)率會高(gao)于(yu)收音機。
4S店的維修(xiu)人(ren)員介紹說,根(gen)據經驗,在汽車蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)良好的情(qing)況下,打開(kai)大燈、閱讀燈、收音機(ji),容(rong)量(liang)35Ah蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的工作時(shi)(shi)間在3小時(shi)(shi)左右(you),而容(rong)量(liang)45Ah蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的工作時(shi)(shi)間能稍微長一(yi)點,在3至4小時(shi)(shi)之(zhi)間。收音機(ji)或者(zhe)CD的音量(liang)越(yue)高,功率(lv)也就越(yue)大,所以,蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的電(dian)(dian)(dian)(dian)(dian)量(liang)使用時(shi)(shi)間,還要考慮這(zhe)個(ge)問題。另外,蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的壽命一(yi)般為2至3年,所以,蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的新與舊(jiu)也影響著持(chi)續供(gong)電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)間的長短。如(ru)果(guo)用戶私自加裝(zhuang)一(yi)些原來沒有的電(dian)(dian)(dian)(dian)(dian)器,如(ru)低音炮等,就會(hui)造成蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)的過(guo)度使用。他告誡車主,如(ru)果(guo)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)老舊(jiu),工作時(shi)(shi)間最好不要超過(guo)2小時(shi)(shi)。
要常給蓄電池充電
那么,怎樣(yang)判(pan)(pan)斷(duan)蓄(xu)(xu)(xu)(xu)電(dian)(dian)池(chi)該到充(chong)電(dian)(dian)的時(shi)候了,不至于(yu)讓(rang)蓄(xu)(xu)(xu)(xu)電(dian)(dian)池(chi)處于(yu)虧電(dian)(dian)狀態。維修人(ren)員都(dou)說真的無法(fa)判(pan)(pan)斷(duan)。不能憑借大燈的亮度(du)或者音響聲音的強(qiang)弱來判(pan)(pan)斷(duan)蓄(xu)(xu)(xu)(xu)電(dian)(dian)池(chi)的工作(zuo)狀態,如果(guo)等到車(che)(che)燈的亮度(du)暗下來,到那個時(shi)候蓄(xu)(xu)(xu)(xu)電(dian)(dian)池(chi)早就進入虧電(dian)(dian)狀態了,車(che)(che)子肯定是“癱(tan)瘓(huan)”了,無法(fa)發動(dong)。為了保證(zheng)蓄(xu)(xu)(xu)(xu)電(dian)(dian)池(chi)正(zheng)常工作(zuo),不讓(rang)車(che)(che)子“癱(tan)瘓(huan)”,車(che)(che)主最好在蓄(xu)(xu)(xu)(xu)電(dian)(dian)池(chi)使用時(shi)每隔半小時(shi),啟動(dong)發動(dong)機給蓄(xu)(xu)(xu)(xu)電(dian)(dian)池(chi)充(chong)電(dian)(dian)一次。
當蓄電池(chi)電量耗光后(hou),該用(yong)什(shen)么方(fang)法啟(qi)(qi)動(dong)(dong)(dong)車子呢?維修人員(yuan)推薦了三種方(fang)法:推車啟(qi)(qi)動(dong)(dong)(dong)、牽引啟(qi)(qi)動(dong)(dong)(dong)和搭(da)接(jie)啟(qi)(qi)動(dong)(dong)(dong)。前兩(liang)種方(fang)式(shi)適合(he)手(shou)(shou)動(dong)(dong)(dong)擋車型。他講,推車啟(qi)(qi)動(dong)(dong)(dong)是大家(jia)最熟悉(xi)也是最有(you)效的應急啟(qi)(qi)動(dong)(dong)(dong)方(fang)法,但這是一(yi)種不得已(yi)的手(shou)(shou)段,不能經常使用(yong),因(yin)為(wei)這樣做對發動(dong)(dong)(dong)機(ji)和離合(he)器有(you)一(yi)定(ding)的損傷。牽引啟(qi)(qi)動(dong)(dong)(dong)的方(fang)法和原理與推車啟(qi)(qi)動(dong)(dong)(dong)大同小異(yi)。而搭(da)接(jie)啟(qi)(qi)動(dong)(dong)(dong)是采用(yong)與另外一(yi)塊蓄電池(chi)搭(da)接(jie)的方(fang)法啟(qi)(qi)動(dong)(dong)(dong)車輛(liang)。
保養蓄電池要得法
維修人(ren)員說,在汽(qi)車的(de)養護中,蓄(xu)電池(chi)(chi)的(de)保養也很重(zhong)要(yao),如果(guo)養成不好的(de)使用習慣(guan),會(hui)縮短蓄(xu)電池(chi)(chi)的(de)使用壽命或造成損(sun)壞。一般的(de)蓄(xu)電池(chi)(chi)可(ke)(ke)用2到3年。但如果(guo)使用不合理(li)的(de)話,3到4個月(yue),可(ke)(ke)能就(jiu)要(yao)更換了。
現如(ru)今,汽車(che)(che)(che)上的(de)電(dian)(dian)(dian)(dian)動(dong)設(she)備越來越多,所以(yi),車(che)(che)(che)主在(zai)使用這些電(dian)(dian)(dian)(dian)動(dong)設(she)備時(shi),盡(jin)量不(bu)要讓蓄(xu)電(dian)(dian)(dian)(dian)池超負荷工作。以(yi)電(dian)(dian)(dian)(dian)動(dong)車(che)(che)(che)窗(chuang)(chuang)和(he)(he)天窗(chuang)(chuang)為(wei)例(li),車(che)(che)(che)主就(jiu)應該在(zai)發(fa)動(dong)機熄(xi)(xi)火(huo)前完(wan)成它的(de)升降和(he)(he)關閉,因為(wei)如(ru)果發(fa)動(dong)機熄(xi)(xi)火(huo),就(jiu)會停止發(fa)電(dian)(dian)(dian)(dian),這時(shi)候再升降車(che)(che)(che)窗(chuang)(chuang)就(jiu)會增加蓄(xu)電(dian)(dian)(dian)(dian)池的(de)負荷,容易對(dui)蓄(xu)電(dian)(dian)(dian)(dian)池造成損害(hai)。車(che)(che)(che)燈(deng)也是一樣,如(ru)果要熄(xi)(xi)火(huo),沒(mei)有特殊必(bi)要,應先關閉大燈(deng),然(ran)后(hou)(hou)再熄(xi)(xi)火(huo),在(zai)夜間啟動(dong)汽車(che)(che)(che)的(de)時(shi)候也應先啟動(dong)后(hou)(hou)再開大燈(deng),盡(jin)量減少(shao)對(dui)蓄(xu)電(dian)(dian)(dian)(dian)池的(de)損害(hai)。
如(ru)(ru)果(guo)在(zai)發動(dong)機(ji)停止工作(zuo)的(de)(de)狀態(tai)下(xia)讓蓄(xu)電(dian)(dian)池(chi)(chi)工作(zuo),一定(ding)要防止蓄(xu)電(dian)(dian)池(chi)(chi)虧電(dian)(dian),因(yin)為如(ru)(ru)果(guo)虧電(dian)(dian)很(hen)容易造(zao)成蓄(xu)電(dian)(dian)池(chi)(chi)的(de)(de)損壞。現(xian)在(zai)有一種(zhong)技(ji)術可以對受損的(de)(de)蓄(xu)電(dian)(dian)池(chi)(chi)進行修(xiu)復(fu),采用(yong)脈沖充電(dian)(dian)的(de)(de)技(ji)術將蓄(xu)電(dian)(dian)池(chi)(chi)電(dian)(dian)解液(ye)激活,還(huan)可繼續(xu)使用(yong)。但如(ru)(ru)果(guo)虧電(dian)(dian)嚴重,蓄(xu)電(dian)(dian)池(chi)(chi)將提前報廢(fei)。