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電動自行車鉛酸蓄電池小知識

 1.充電器要匹配:如果更換充電器或者電(dian)(dian)池的(de)時候(hou),最好(hao)(hao)請專業維修人員推薦(jian)。不要過(guo)多(duo)關(guan)心(xin)那些(xie)數(shu)據,因為一(yi)般充(chong)電(dian)(dian)器都是設(she)定(ding)好(hao)(hao)的(de),但是電(dian)(dian)池是一(yi)個動態的(de)壽(shou)命過(guo)程,嚴格講目前市(shi)場上沒有足(zu)夠保證(zheng)充(chong)電(dian)(dian)質量的(de)充(chong)電(dian)(dian)器。但是一(yi)分(fen)價(jia)錢一(yi)分(fen)貨,好(hao)(hao)的(de)充(chong)電(dian)(dian)器絕對對電(dian)(dian)池有好(hao)(hao)的(de)充(chong)電(dian)(dian)效果,估計南京(jing)市(shi)場的(de)市(shi)場價(jia)格要在(zai)75元以上才能算好(hao)(hao)一(yi)點的(de)充(chong)電(dian)(dian)器(有待核實,呵(he)呵(he))

2.“勤充淺(qian)放”,就是每次用過后有條件就充電(dian),同時盡量不(bu)要(yao)一次用到欠(qian)壓再(zai)充電(dian)(這應該(gai)屬于使(shi)用方(fang)法),每次都充滿(man),實在來不(bu)及充不(bu)滿(man)那也沒有辦法,以實用為標準嗎,不(bu)能為物所累!

3.一般情況下,充滿的參考是:按照充電器轉燈以后1個小時左右,不超過2小時為最好。這個要根據電池的新舊程度,充電器一(yi)般(ban)是按照8~10小時充滿(指的(de)(de)(de)(de)是騎行了較遠,電池放電接(jie)近欠(qian)壓(ya)的(de)(de)(de)(de)情況(kuang))設計的(de)(de)(de)(de),目前(qian)市場上也有(you)8小時后自動停(ting)充的(de)(de)(de)(de)(這有(you)欠(qian)充的(de)(de)(de)(de)危(wei)險,呵(he)呵(he)),注意有(you)點維修(xiu)人員(yuan)所說新電池要充足(zu)12小時以(yi)上的(de)(de)(de)(de)說法是不恰當的(de)(de)(de)(de)。要根據使用(yong)情況(kuang)和自己(ji)的(de)(de)(de)(de)情況(kuang),比如白天騎行里程長(chang),就(jiu)多充一(yi)會兒(er),騎行的(de)(de)(de)(de)里程短(duan),就(jiu)少充一(yi)會兒(er),或者說睡覺前(qian)掌握充電時間早(zao)晚有(you)個(ge)參考(kao),不至(zhi)于為了十分(fen)精(jing)確(que)的(de)(de)(de)(de)時間半夜起床吧,呵(he)呵(he)。

4.按照國際電(dian)(dian)(dian)池屆的(de)新理論,最好(hao)是(shi)每(mei)7~15次充電(dian)(dian)(dian),進行一(yi)次盡(jin)充盡(jin)放(fang)(fang),這樣,有利于提高電(dian)(dian)(dian)池的(de)容量(liang),延長電(dian)(dian)(dian)池的(de)壽命(ming)。這個方法建議大家了(le)解就(jiu)行,因為搞不(bu)好(hao)就(jiu)會(hui)出(chu)現不(bu)良后果,呵呵。如是(shi)專業人(ren)員或者特別愛好(hao)才可(ke)以(yi)一(yi)試(shi):盡(jin)放(fang)(fang)的(de)方法比(bi)較簡(jian)單,就(jiu)是(shi)騎行車到(dao)第一(yi)次指示斷電(dian)(dian)(dian)。一(yi)般的(de)電(dian)(dian)(dian)動自(zi)行車均有欠壓(ya)保(bao)護(hu),對(dui)于標(biao)稱36V的(de)電(dian)(dian)(dian)動自(zi)行車來說,多數控制器的(de)欠壓(ya)保(bao)護(hu)電(dian)(dian)(dian)壓(ya)在33V左右(you)。如果第一(yi)次斷電(dian)(dian)(dian)以(yi)后,電(dian)(dian)(dian)池電(dian)(dian)(dian)壓(ya)還會(hui)慢慢回(hui)復到(dao)可(ke)以(yi)供電(dian)(dian)(dian),此時,千萬不(bu)要再用(yong)電(dian)(dian)(dian)池里(li)的(de)電(dian)(dian)(dian)量(liang),否則會(hui)使電(dian)(dian)(dian)池過放(fang)(fang)電(dian)(dian)(dian)的(de),將比(bi)較嚴重點影(ying)響(xiang)電(dian)(dian)(dian)池的(de)壽命(ming)。盡(jin)充就(jiu)是(shi)充滿電(dian)(dian)(dian),更簡(jian)單了(le)。

5.影響電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)效果(guo)和壽命(ming)的(de)(de)(de)因素(su)太多了,比(bi)(bi)較明(ming)顯的(de)(de)(de)如(ru)(ru)溫度等,關鍵(jian)還有電(dian)(dian)(dian)(dian)動(dong)車(che)使用(yong)(yong)方法。好(hao)多電(dian)(dian)(dian)(dian)動(dong)車(che)的(de)(de)(de)說明(ming)書好(hao)像(xiang)全部是(shi)笑話,比(bi)(bi)如(ru)(ru)“逆風、上坡條件要(yao)助力(li),最(zui)好(hao)不(bu)(bu)要(yao)用(yong)(yong)電(dian)(dian)(dian)(dian)”“不(bu)(bu)要(yao)帶人”……,其實大家(jia)也要(yao)注意(yi),目前的(de)(de)(de)電(dian)(dian)(dian)(dian)動(dong)車(che)技術上,電(dian)(dian)(dian)(dian)池提供的(de)(de)(de)最(zui)后效果(guo),應該是(shi)助力(li)為主,如(ru)(ru)果(guo)強行啟動(dong)使用(yong)(yong)以及(ji)帶人,恐怕耗電(dian)(dian)(dian)(dian)情況(kuang)或(huo)者說對(dui)電(dian)(dian)(dian)(dian)池的(de)(de)(de)損傷情況(kuang),不(bu)(bu)僅是(shi)1倍數(shu)的(de)(de)(de)關系。方便(bian)的(de)(de)(de)話,建議(yi)大家(jia)多助助力(li)。

6.不同(tong)蓄電池(chi)廠家關于充電方法的(de)說明略有不同(tong),本辦(ban)法僅供參考。

7 、第一次使用電動車前必須充滿12個小時以上外,平時一般電量較為充裕時充2-3個小時就可以了,如果電量較少也就6-7個小時。 
8、電(dian)(dian)動(dong)車(che)的(de)(de)主(zhu)要部件是電(dian)(dian)池(chi)(chi),成本最高(gao)的(de)(de)也(ye)是電(dian)(dian)池(chi)(chi),而目前損耗最快的(de)(de)還(huan)是電(dian)(dian)池(chi)(chi)。目前,電(dian)(dian)動(dong)車(che)的(de)(de)電(dian)(dian)池(chi)(chi)都是鉛酸電(dian)(dian)池(chi)(chi)。過(guo)充會(hui)加(jia)大電(dian)(dian)池(chi)(chi)的(de)(de)水損失(shi),加(jia)速板柵腐蝕,活性物質軟化,增(zeng)加(jia)電(dian)(dian)池(chi)(chi)變形(xing)的(de)(de)幾率,最終造成對(dui)電(dian)(dian)池(chi)(chi)的(de)(de)致命傷害(hai)。 

 
9、如果使(shi)用(yong)得當(dang),普通電(dian)池使(shi)用(yong)2年左(zuo)右(you)問題不大,反之(zhi),使(shi)用(yong)壽命大大減短,使(shi)用(yong)半(ban)年時間(jian)就不得不調(diao)換新(xin)電(dian)池的情(qing)況。而(er)現在電(dian)動(dong)車(che)電(dian)池價格高達500元左(zuo)右(you),少的也要300元左(zuo)右(you)。 

 
正確使用延長電池壽命 

 
1.在電(dian)(dian)動(dong)車(che)上(shang)橋、爬坡或在頂風(feng)行駛時(shi),應該輔以人力驅動(dong),防(fang)止電(dian)(dian)池供電(dian)(dian)電(dian)(dian)流(liu)陡然增(zeng)大。 

 
2.在剛上(shang)車騎(qi)行或(huo)行駛途中緊急剎(cha)車止(zhi)(zhi)速后(hou)又(you)要(yao)騎(qi)行時,最好用(yong)腳蹬幾下,等電(dian)動(dong)(dong)車有一定的車速后(hou)再(zai)加(jia)以電(dian)動(dong)(dong)騎(qi)行。盡(jin)量(liang)不要(yao)使電(dian)動(dong)(dong)車在靜止(zhi)(zhi)狀態下直接使用(yong)電(dian)力啟動(dong)(dong)。 

 
3.在騎行中,若需加速(su)時,應緩慢(man)旋轉調速(su)把(ba),避免直接加速(su)至最快檔。因(yin)為這樣不(bu)僅不(bu)會(hui)立即(ji)提(ti)高(gao)車速(su),而且還會(hui)產生沖擊(ji)電(dian)流(liu)造成對電(dian)池(chi)的傷害。在路(lu)況允許(xu)的條件下,盡可能使電(dian)動車以最高(gao)時速(su)行駛。 

 
4.在(zai)騎行中,盡量避免頻繁剎車、啟動,在(zai)道路擁擠時多用(yong)腳蹬(deng)驅動。這樣(yang)不僅增加了“續行里(li)程”,提高了電(dian)池(chi)使用(yong)效(xiao)率,同樣(yang)也延長了電(dian)池(chi)的使用(yong)壽命(ming)。 

 
5.經常充電,使(shi)電池經常處(chu)于充滿狀態(tai),有(you)條件的要(yao)做到隨用隨充,但要(yao)把握好充電時間總量。 

 
6.準備長期不用的,應將電池充滿后(hou)存放,并定期補電(1個月)。 

 
7.電(dian)量顯示電(dian)池已沒電(dian)了,一段時(shi)間后發現(xian)電(dian)池又有小量電(dian)壓,稱為“回(hui)升電(dian)壓”。不要使用這(zhe)“回(hui)升電(dian)壓”來行駛。 

 
、電(dian)池為什么(me)在(zai)初次使(shi)用(yong)前要(yao)進(jin)行(xing)補充充電(dian)? 

答:電池(chi)(chi)從出廠到(dao)使(shi)用,一般要(yao)經過 1-2 個(ge)月,甚至(zhi)更長的(de)時間,電池(chi)(chi)在存(cun)放期間由于電池(chi)(chi)內部(bu)的(de)自(zi)放電等自(zi)發反(fan)應(ying),消耗了一部(bu)分電量,達(da)不(bu)到(dao)額定容(rong)量值,所以(yi)初次使(shi)用前,最(zui)好進行補充(chong)充(chong)電,以(yi)免顧客誤(wu)認為是容(rong)量不(bu)足(zu)。

2、電(dian)動(dong)車如果要存(cun)放(fang)較長時間(jian)應該怎樣對電(dian)池進行處(chu)理? 

答:首先應將電池充足電存放,并(bing)且應該一個(ge)月內至少充一次電,防止虧電,能有效防止晶技生成(cheng)造成(cheng)不可逆鹽(yan)化(hua)和晶枝短路(lu)等。

3、電(dian)池充電(dian)前要不要先放完電(dian)? 

答:鉛(qian)酸蓄(xu)電(dian)池不(bu)同于其(qi)它(ta)二次電(dian)池,它(ta)無記憶效應,所以(yi),無論電(dian)池處(chu)于何種荷電(dian)狀態,都可直接進(jin)行充電(dian),無須放電(dian)。

4、電(dian)(dian)池(chi)是(shi)勤充電(dian)(dian)好(hao)還是(shi)放完電(dian)(dian)再充電(dian)(dian)好(hao)? 

答:由于放電越淺,其循環次數將大幅度增加。因此,按這一理論,勤充電對循環壽命是有益的,但就目前市場上大量流通使用的充電器來講,由于受價格因素及技術水平等影響,充電器存在故障率高,可靠性差,精度低等缺陷。因此,有時勤充電反而影響電池的使用壽命。將電池放空再充電,充電次數雖然減少,但放電時由于單體電池之間總會存在差異可能造成某些單格過放電,過放電池充電接受能力會大大降低,引起充電不足的故障,另外由于放完電再充電,充電器重負荷時間長,易損壞充電器。因此,綜合(he)上述(shu),我們認(ren)為(wei)蓄電(dian)池放出電(dian)量(liang)的(de) 50-70% 時進(jin)行一次充電(dian)是(shi)較(jiao)合(he)理的(de),對電(dian)池的(de)使用有(you)好處。

5、過充電和欠充電有什么害處? 

答:過(guo)充(chong)(chong)電(dian)(dian)(dian)即(ji)(ji)蓄(xu)電(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流大(da)于(yu)蓄(xu)電(dian)(dian)(dian)池可接受(shou)電(dian)(dian)(dian)流,多出部分即(ji)(ji)是過(guo)充(chong)(chong)電(dian)(dian)(dian)量(liang)(liang)(liang),過(guo)充(chong)(chong)電(dian)(dian)(dian)主要是產(chan)生(sheng)(sheng)(sheng)(sheng)電(dian)(dian)(dian)解(jie)水的(de)(de)副反應,由于(yu)電(dian)(dian)(dian)池正極產(chan)生(sheng)(sheng)(sheng)(sheng)氧氣轉移到負(fu)極發生(sheng)(sheng)(sheng)(sheng)氧復合反應,會(hui)發生(sheng)(sheng)(sheng)(sheng)熱(re)量(liang)(liang)(liang),因(yin)此過(guo)充(chong)(chong)電(dian)(dian)(dian)量(liang)(liang)(liang)實際轉換(huan)成熱(re)量(liang)(liang)(liang)使電(dian)(dian)(dian)池溫(wen)度(du)升高,若不(bu)加(jia)以控制,會(hui)造成大(da)量(liang)(liang)(liang)失(shi)水,嚴重者造成 “ 熱(re)失(shi)控 ” 容量(liang)(liang)(liang)劇減(jian),甚至(zhi)變形等故障。欠充(chong)(chong)電(dian)(dian)(dian)通俗講就是未充(chong)(chong)飽電(dian)(dian)(dian)經常(chang)處于(yu)充(chong)(chong)電(dian)(dian)(dian)不(bu)足的(de)(de)情況下,極極就會(hui)逐漸(jian)形成一種粗大(da)堅硬的(de)(de)硫酸鉛(qian),它幾乎(hu)不(bu)溶解(jie),即(ji)(ji)產(chan)生(sheng)(sheng)(sheng)(sheng)所謂的(de)(de) “ 不(bu)可逆硫酸鹽化 ” ,使用普通的(de)(de)方法(fa)無法(fa)充(chong)(chong)進(jin)電(dian)(dian)(dian),因(yin)此容量(liang)(liang)(liang)會(hui)一次(ci)一次(ci)地快速(su)衰減(jian)。

6、過放電(dian)對電(dian)池(chi)有什(shen)么害處(chu)? 

電(dian)(dian)(dian)(dian)池(chi)在放(fang)(fang)電(dian)(dian)(dian)(dian)過程中正極(ji)活性物(wu)質,負極(ji)活性物(wu)質均逐(zhu)漸轉化成電(dian)(dian)(dian)(dian)阻(zu)很大(da)(da) PBSO4 ,并消耗電(dian)(dian)(dian)(dian)解液中的(de)(de)硫(liu)酸,內阻(zu)逐(zhu)漸增(zeng)大(da)(da),因此過放(fang)(fang)電(dian)(dian)(dian)(dian)時,特別(bie)是以較大(da)(da)電(dian)(dian)(dian)(dian)流(liu)過放(fang)(fang)電(dian)(dian)(dian)(dian)會發出大(da)(da)量熱(re)量,并且電(dian)(dian)(dian)(dian)池(chi)的(de)(de)硫(liu)酸量很少(shao),過放(fang)(fang)電(dian)(dian)(dian)(dian)時硫(liu)酸濃度(du)(du)減(jian)得(de)很低, PBSO4 溶解度(du)(du)大(da)(da)幅(fu)度(du)(du)增(zeng)加,因此容易在極(ji)板上形成一種(zhong)粗大(da)(da)堅(jian)硬的(de)(de) PBSO4 晶(jing)體,即(ji) “ 不可逆(ni)硫(liu)酸鹽化 ” 大(da)(da)大(da)(da)地減(jian)弱電(dian)(dian)(dian)(dian)池(chi)的(de)(de)充電(dian)(dian)(dian)(dian)接受能力,危害特別(bie)大(da)(da)。


7、電(dian)動車電(dian)池什(shen)么情況下需進行維護(hu)充(chong)電(dian),其充(chong)電(dian)參數(shu)怎樣,怎樣進行維護(hu)充(chong)電(dian)? 

答:電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動車電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池遇下(xia)列情況(kuang)之一(yi)時(shi)需要進行(xing)維護(hu)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian): 1 、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池容(rong)量衰減減速太快; 2 、出現落后(hou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池; 3 、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池失液后(hou),重新補(bu)液; 4 、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池長時(shi)間(jian)放置(zhi)后(hou); 5 、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池出現嚴重過放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)后(hou); 6 、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池長時(shi)間(jian)處于低溫環境工(gong)作(zuo)等; 7 、充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)參數(shu)不(bu)合(he)理(li)長期(qi)欠(qian)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian);維護(hu)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)參數(shu)怎樣定;一(yi)般采(cai)用恒壓(ya)限流(liu)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或多(duo)階段恒流(liu)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)前中期(qi)與車配充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器參數(shu)基本一(yi)致,只是(shi)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)后(hou)期(qi)將充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)最(zui)高電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)提(ti)高到更高。即采(cai)用WD充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian),進行(xing)深(shen)度充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)修復已落后(hou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池。維護(hu)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)也叫均衡充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。

8、電(dian)池初始(shi)容量大小與壽命(ming)有什么關系? 

答:電(dian)池(chi)容(rong)量(liang)(liang)(liang)受活性(xing)(xing)物質(zhi)(zhi)和利(li)用(yong)率(lv)影(ying)響(xiang)。電(dian)動助力車蓄(xu)電(dian)池(chi)外(wai)形尺寸一(yi)定,極(ji)板的(de)質(zhi)(zhi)量(liang)(liang)(liang)已(yi)被(bei)限制到一(yi)定的(de)程(cheng)度(du),只有提(ti)高活性(xing)(xing)物質(zhi)(zhi)的(de)利(li)用(yong)率(lv),才能(neng)提(ti)高容(rong)量(liang)(liang)(liang)。要提(ti)高電(dian)池(chi)容(rong)量(liang)(liang)(liang),必(bi)然增加孔率(lv),提(ti)高 PbO2 含量(liang)(liang)(liang)、硫酸(suan)比重,但是這些措施都會加速(su)正極(ji)板的(de)軟化(hua),造(zao)成電(dian)池(chi)壽命加速(su)衰減,充(chong)放(fang)電(dian)過程(cheng)中活性(xing)(xing)物質(zhi)(zhi)會產生膨(peng)脹、收(shou)(shou)縮(suo)(suo) ( 特別是正極(ji)板 ) ,放(fang)電(dian)深(shen)度(du)越深(shen),活性(xing)(xing)物質(zhi)(zhi)膨(peng)脹收(shou)(shou)縮(suo)(suo)量(liang)(liang)(liang)越大(da),更(geng)加速(su)活性(xing)(xing)物質(zhi)(zhi)軟化(hua)。因此,初(chu)始容(rong)量(liang)(liang)(liang)偏大(da)時直接影(ying)響(xiang)蓄(xu)電(dian)池(chi)充(chong)放(fang)電(dian)次數(shu)。當然要滿足使(shi)用(yong),要求初(chu)始容(rong)量(liang)(liang)(liang)不(bu)能(neng)太(tai)小,需要一(yi)種折中的(de)選(xuan)擇(ze)才能(neng)滿足需要,既保證延(yan)長壽命,又確保容(rong)量(liang)(liang)(liang)滿足使(shi)用(yong)要求。

9、電池電壓高(gao)容(rong)量就大嗎? 

答:電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)壓與容量(liang)是(shi)兩個概念,電(dian)(dian)(dian)(dian)(dian)壓與電(dian)(dian)(dian)(dian)(dian)極(ji)材料和電(dian)(dian)(dian)(dian)(dian)解液(ye)濃度(du)相關,電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)容量(liang)是(shi)活(huo)(huo)性物(wu)質經電(dian)(dian)(dian)(dian)(dian)化學反應產生電(dian)(dian)(dian)(dian)(dian)流而(er)釋放(fang)出來的(de),它與各(ge)活(huo)(huo)性物(wu)質的(de)量(liang),反應條件及利用率,連接等有關,因此電(dian)(dian)(dian)(dian)(dian)壓高(gao)(gao)不能說容量(liang)就(jiu)(jiu)高(gao)(gao),電(dian)(dian)(dian)(dian)(dian)壓低也不一定容量(liang)就(jiu)(jiu)低。

10、溫度對電池性能有什(shen)么影(ying)響? 

答(da):電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)、放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi),在電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)(dian)極上發(fa)生電(dian)(dian)(dian)(dian)(dian)(dian)化學(xue)反(fan)應,溫(wen)度(du)(du)(du)(du)越(yue)(yue)高,電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)各活性物質的(de)(de)活度(du)(du)(du)(du)增加(jia),電(dian)(dian)(dian)(dian)(dian)(dian)解液(ye)粘度(du)(du)(du)(du)降(jiang)(jiang)低(di)(di)(di)(di),電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)減小,因(yin)此電(dian)(dian)(dian)(dian)(dian)(dian)化學(xue)反(fan)應容(rong)易進(jin)行,反(fan)之(zhi)則不容(rong)易進(jin)行。放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)溫(wen)度(du)(du)(du)(du)越(yue)(yue)低(di)(di)(di)(di),放(fang)(fang)(fang)出容(rong)量越(yue)(yue)低(di)(di)(di)(di),在特別低(di)(di)(di)(di)的(de)(de)溫(wen)度(du)(du)(du)(du)下,放(fang)(fang)(fang)出容(rong)量將大(da)幅度(du)(du)(du)(du)下降(jiang)(jiang),溫(wen)度(du)(du)(du)(du)高則相(xiang)反(fan);充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)溫(wen)度(du)(du)(du)(du)越(yue)(yue)低(di)(di)(di)(di),充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)接(jie)(jie)受能(neng)力越(yue)(yue)差(cha),要求充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)較高,才能(neng)充(chong)(chong)(chong)(chong)足電(dian)(dian)(dian)(dian)(dian)(dian)。反(fan)之(zhi)溫(wen)度(du)(du)(du)(du)越(yue)(yue)高,充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)接(jie)(jie)受能(neng)力越(yue)(yue)好(hao),易造(zao)成(cheng)過(guo)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian),因(yin)此要求降(jiang)(jiang)低(di)(di)(di)(di)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya),才不至于造(zao)成(cheng)過(guo)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。此溫(wen)度(du)(du)(du)(du)的(de)(de)變化,直接(jie)(jie)影響(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)和放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)性能(neng)。

11、電動車電池循環次數是(shi)一定的(de)嗎? 

答:循環次數,根據放電深度不同而差別很大,放電深度越深,循環次數越小,放電深度越淺,循環次數越多,有時是呈指數變化,根據試驗結果放電深渡與循環次數聯系如下表: 
放電深度(du)100% 70% 50% 20% 10% 循環次(ci)(ci)數350 次(ci)(ci) 550 次(ci)(ci) 1000 次(ci)(ci) 2800 次(ci)(ci) 7000 次(ci)(ci)

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