蓄電池保養三大注意事項
經過了一個漫長的夏季,盡管白天溫度還是很高,但是干爽的秋季卻慢慢到來。在秋天,汽車蓄電池相對容易出現問題。由于蓄電池是車上的主要供電系統,如果蓄電池工作不良說不準哪天就把您撂在路上,所以注意蓄電池的日常維護就顯得尤為重要。正確使用蓄電池不(bu)僅能延長蓄(xu)電池的(de)使(shi)用壽命,還能夠令你的(de)愛車有更加順(shun)暢的(de)表(biao)現。
A 檢查篇
外表常規檢查
蓄電池平常都在發動機艙里,有些待遇好的外面還有保護套,雖然外界不會對它有直接的沖擊,但如果蓄電池老化,內部會出現過熱的現象,冷熱的變化會導致原本平整的表面發生變形。如果察覺到蓄電池外形發生了(le)變化(hua)就一定需要更換了(le)。
車(che)主們除了(le)在外觀(guan)上對蓄(xu)電(dian)(dian)池(chi)進(jin)行(xing)檢查(cha)外,也可(ke)以通過(guo)一些免維護電(dian)(dian)池(chi)上的圓形檢查(cha)視窗(chuang)內(nei)的顏色(se)變化進(jin)行(xing)自檢,另外,檢查(cha)蓄(xu)電(dian)(dian)池(chi)需要使用一些專業工具。其他更(geng)加專業的檢測還是應(ying)當(dang)交由專業維修店進(jin)行(xing),以免發生危(wei)險。
一般來說蓄(xu)電池的使用周期(qi)都在(zai)2年左右(you),但如果車(che)主使用得當壽命則可以(yi)達到4-5年。
提(ti)醒:一(yi)般使(shi)用2年后,就(jiu)要進行相(xiang)關的檢查。
電壓檢查
狀態(tai)良好的蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)標準電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)應(ying)該保(bao)(bao)持(chi)在12.2-12.7V之間。如果電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)過低應(ying)該進(jin)(jin)行(xing)(xing)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian),充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)應(ying)保(bao)(bao)持(chi)小電(dian)(dian)(dian)(dian)(dian)(dian)量長時(shi)間充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)需使用專業的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)機進(jin)(jin)行(xing)(xing),車主切勿嘗(chang)試自己進(jin)(jin)行(xing)(xing)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian),車主只要保(bao)(bao)持(chi)發(fa)動機運轉就可以對蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)進(jin)(jin)行(xing)(xing)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)了(le)。如果蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)發(fa)生老(lao)化就應(ying)該進(jin)(jin)行(xing)(xing)更換了(le)。
提醒:如果(guo)蓄電池沒(mei)有損(sun)壞,正常(chang)的啟(qi)動運作就能(neng)發電、充電。
電解液密度檢查
這是評價蓄電池充電是否(fou)正常、是否(fou)發生老化的重要參數,利(li)用密(mi)度(du)計或電(dian)解液密(mi)度(du)測(ce)試儀(yi)都可以進行測(ce)量。如果電(dian)解液密(mi)度(du)過(guo)小則(ze)需(xu)要進行充電(dian)。而電(dian)解液濃度(du)過(guo)濃或過(guo)稀到一定程(cheng)度(du),也就意(yi)味著發生了諸如極板硫(liu)化、短路或是過(guo)充電(dian)現象,這時候(hou)就需(xu)要進行維修(xiu)了。
提醒(xing):這個檢(jian)查(cha)一般需要(yao)維修廠的專業技師(shi)進行檢(jian)查(cha),車主自己一般沒有相(xiang)應工(gong)具。
檢查蓄電池樁頭
蓄(xu)電(dian)池樁頭(tou)是(shi)蓄(xu)電(dian)池與車輛連接的(de)部分,如果(guo)發生腐蝕或連接不良(liang)的(de)情況都(dou)會造成蓄(xu)電(dian)池工作不良(liang),車主可以檢查樁頭(tou)附近是(shi)否有白色粉末產生,那些就是(shi)樁頭(tou)腐蝕的(de)標志。如果(guo)白色粉末較(jiao)多(duo)或者(zhe)有綠色氧化物時(shi),可以用開(kai)水將其燙掉,之(zhi)后(hou)再對(dui)其進行防腐處(chu)理,在樁頭(tou)上涂抹(mo)(mo)一些潤(run)滑(hua)脂或防腐劑即(ji)可,但要注意不可涂抹(mo)(mo)過多(duo),以免影響使用。
提醒:這(zhe)個檢查一定要戴(dai)手套進(jin)行(xing),避免腐蝕手指(zhi)。
B 使用篇
蓄電(dian)池長期停放會虧電(dian)
蓄(xu)電池(chi)(chi)需(xu)要正常的(de)維護和保養,那么,如何正確使用(yong)蓄(xu)電池(chi)(chi)呢(ni)?
1、電(dian)解(jie)液(ye)(ye)虧(kui)耗后(hou):如果發現電(dian)解(jie)液(ye)(ye)虧(kui)耗后(hou),不能向其中添(tian)加水或(huo)是硫酸,應該選擇(ze)蓄電(dian)池補充(chong)液(ye)(ye)或(huo)是蒸餾水。
2、蓄電池(chi)的(de)使用環境:環境溫度(du)的(de)變化對蓄電池(chi)的(de)壽命也有很大(da)的(de)影響(xiang),極熱和極冷的(de)情(qing)況都(dou)是(shi)蓄電池(chi)的(de)生命殺手(shou)。
3、保持蓄電(dian)池(chi)內部電(dian)量(liang)(liang)充足(zu):在車輛正常行(xing)駛的(de)過(guo)程中(zhong),空調、大(da)燈等用(yong)電(dian)設備(bei)都由(you)發(fa)電(dian)機進行(xing)供電(dian)。如果遭(zao)遇到堵(du)車情況時,由(you)于(yu)發(fa)動機轉速過(guo)低,發(fa)動機無法保證這些(xie)大(da)功率用(yong)電(dian)設備(bei)的(de)正常工作,這時蓄電(dian)池(chi)就要開始進行(xing)電(dian)量(liang)(liang)的(de)輸出(chu)了(le)。如果長(chang)時間使(shi)蓄電(dian)池(chi)處于(yu)這種(zhong)虧電(dian)狀態,會(hui)加(jia)速電(dian)池(chi)極板老化,縮短使(shi)用(yong)壽命。
4、蓄電(dian)(dian)(dian)(dian)池(chi)的(de)存(cun)放(fang):有些(xie)車(che)(che)輛(liang)長時間停放(fang),不對蓄電(dian)(dian)(dian)(dian)池(chi)進行(xing)任何處理,認為(wei)車(che)(che)輛(liang)熄火后(hou)電(dian)(dian)(dian)(dian)源(yuan)也自(zi)然關閉了(le),其(qi)(qi)實這是(shi)一(yi)個(ge)錯誤的(de)概念。一(yi)些(xie)需要電(dian)(dian)(dian)(dian)腦記(ji)憶(yi)的(de)數據(ju)以及(ji)一(yi)些(xie)設(she)備的(de)初始化(hua)都(dou)是(shi)需要電(dian)(dian)(dian)(dian)能維持(chi)(chi)的(de)。一(yi)個(ge)滿電(dian)(dian)(dian)(dian)的(de)蓄電(dian)(dian)(dian)(dian)池(chi),車(che)(che)輛(liang)停駛后(hou)2-3周內(nei),就(jiu)會(hui)出現虧電(dian)(dian)(dian)(dian)的(de)狀況,如果(guo)持(chi)(chi)續一(yi)個(ge)月,其(qi)(qi)內(nei)部的(de)電(dian)(dian)(dian)(dian)量就(jiu)會(hui)釋放(fang)干凈。所(suo)以如果(guo)要長期停駛車(che)(che)輛(liang),應該(gai)將(jiang)蓄電(dian)(dian)(dian)(dian)池(chi)的(de)樁(zhuang)頭上的(de)連接線拔掉。不過即便是(shi)蓄電(dian)(dian)(dian)(dian)池(chi)單(dan)獨存(cun)放(fang),它自(zi)身也會(hui)產(chan)生自(zi)放(fang)電(dian)(dian)(dian)(dian)現象。所(suo)以建議車(che)(che)主(zhu)如果(guo)車(che)(che)輛(liang)長期停駛,也要2-3個(ge)月為(wei)蓄電(dian)(dian)(dian)(dian)池(chi)進行(xing)一(yi)次充電(dian)(dian)(dian)(dian)。
C 注意篇
使用蓄電池3個不要
1、不要堵(du)塞非免維護(hu)電(dian)池通風孔(kong)。非免維護(hu)電(dian)池的(de)通風孔(kong)是用來散熱(re)和釋放內(nei)部壓力的(de),如(ru)果通風孔(kong)阻塞,會(hui)導致內(nei)部壓力上(shang)升,嚴重時會(hui)導致蓄(xu)電(dian)池發(fa)生(sheng)爆炸。
2、不(bu)要采用不(bu)正(zheng)確的(de)充電方式。蓄電池充電應采用長(chang)時(shi)間(jian)小電流(liu)的(de)方法,如果使(shi)用大電流(liu)長(chang)時(shi)間(jian)充電,會造成(cheng)電解液(ye)受熱沸騰(teng),內部水分蒸發(fa),從而使(shi)電解液(ye)的(de)密(mi)度(du)發(fa)生改變。
3、不(bu)要(yao)(yao)在(zai)(zai)長時間虧電(dian)(dian)(dian)(dian)狀態下(xia)工作(zuo)。如(ru)(ru)果車(che)(che)主由于疏忽大(da)意造(zao)成蓄(xu)電(dian)(dian)(dian)(dian)池放電(dian)(dian)(dian)(dian)過(guo)量,在(zai)(zai)重新啟動(dong)車(che)(che)輛后(hou),至(zhi)少(shao)應(ying)保證發(fa)動(dong)機運轉(zhuan)1小時,為蓄(xu)電(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)。有(you)條件的情(qing)況下(xia)應(ying)駕車(che)(che)行駛,即使在(zai)(zai)怠速(su)的條件下(xia)也可(ke)以為蓄(xu)電(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)。如(ru)(ru)想提(ti)(ti)高充(chong)電(dian)(dian)(dian)(dian)效果可(ke)提(ti)(ti)高發(fa)動(dong)機轉(zhuan)速(su),一(yi)般在(zai)(zai)1200轉(zhuan)就可(ke)以取得良好的充(chong)電(dian)(dian)(dian)(dian)效果。偶爾(er)一(yi)兩次出(chu)現(xian)蓄(xu)電(dian)(dian)(dian)(dian)池過(guo)放電(dian)(dian)(dian)(dian)情(qing)況,對蓄(xu)電(dian)(dian)(dian)(dian)池的壽命影響(xiang)不(bu)大(da),只要(yao)(yao)車(che)(che)主在(zai)(zai)解決問題后(hou),保證蓄(xu)電(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)充(chong)足(zu)即可(ke)。長期在(zai)(zai)虧電(dian)(dian)(dian)(dian)狀態下(xia)工作(zuo)對蓄(xu)電(dian)(dian)(dian)(dian)池壽命損傷最(zui)大(da)。
