電動汽車用鉛酸蓄電池，電動車專用蓄電池
2019/3/8 14:31:38??????點擊：
電(dian)(dian)(dian)(dian)動汽(qi)車(che)已經走向人們的生活，但是(shi)(shi)電(dian)(dian)(dian)(dian)動汽(qi)車(che)電(dian)(dian)(dian)(dian)池問題一(yi)(yi)直都存在。目前(qian)市面上的電(dian)(dian)(dian)(dian)動汽(qi)車(che)主要分為兩種(zhong)(zhong)類型(xing)，一(yi)(yi)種(zhong)(zhong)是(shi)(shi)鉛(qian)酸電(dian)(dian)(dian)(dian)池組車(che)型(xing)，另一(yi)(yi)種(zhong)(zhong)則是(shi)(shi)鋰電(dian)(dian)(dian)(dian)池組車(che)型(xing)。小(xiao)編經常(chang)會在網(wang)上看(kan)到一(yi)(yi)些網(wang)友問到底是(shi)(shi)購買鋰電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)動汽(qi)車(che)還是(shi)(shi)鉛(qian)酸電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)動車(che)；二者有何區別(bie)；哪種(zhong)(zhong)相(xiang)對更好些等(deng)等(deng)問題。
電動汽車專用蓄電池
造成這一困擾的的主要原因有兩點：
第(di)一(yi)是價格(ge)，鋰(li)(li)電池(chi)電動(dong)車的價格(ge)一(yi)般都是鉛酸電池(chi)電動(dong)車價格(ge)的2~3倍，所以鋰(li)(li)電池(chi)電動(dong)車的價格(ge)比(bi)鉛酸要(yao)高不少價錢；
第(di)二點則是電池性(xing)能問題，網上有(you)人調侃道：“鋰電池電動車太(tai)貴買不起，鉛酸電池電動車太(tai)重搬(ban)不動”。
鋰電(dian)(dian)(dian)池(chi)(chi)在(zai)(zai)各個性能方(fang)面比(bi)鉛酸電(dian)(dian)(dian)池(chi)(chi)更優越是(shi)毫(hao)無疑問的，目(mu)前(qian)最(zui)常見的就是(shi)磷酸鐵鋰電(dian)(dian)(dian)池(chi)(chi)，該電(dian)(dian)(dian)池(chi)(chi)不像鉛酸電(dian)(dian)(dian)池(chi)(chi)有(you)記憶效應，在(zai)(zai)經(jing)過1600多次充(chong)電(dian)(dian)(dian)后(hou)，該電(dian)(dian)(dian)池(chi)(chi)的的存儲(chu)能力依然能夠達到85%，鋰電(dian)(dian)(dian)池(chi)(chi)與鉛酸電(dian)(dian)(dian)池(chi)(chi)相比(bi)，鋰電(dian)(dian)(dian)池(chi)(chi)具有(you)重量輕、比(bi)容量大、循環使(shi)用壽命長等優點，它作為低速(su)電(dian)(dian)(dian)動汽車車載動力電(dian)(dian)(dian)源，不僅輕量便攜方(fang)便充(chong)電(dian)(dian)(dian)，而(er)且有(you)助于整車產品(pin)之“輕量化及簡約化”設計。
鉛(qian)(qian)酸電(dian)池的電(dian)極(ji)主要由鉛(qian)(qian)及其氧(yang)化(hua)物制成(cheng)，電(dian)解液是硫酸溶液。鉛(qian)(qian)酸電(dian)池荷電(dian)狀態下，正(zheng)極(ji)主要成(cheng)分(fen)為二氧(yang)化(hua)鉛(qian)(qian)，負極(ji)主要成(cheng)分(fen)為鉛(qian)(qian)；放電(dian)狀態下，正(zheng)負極(ji)的主要成(cheng)分(fen)均(jun)為硫酸鉛(qian)(qian)。鉛(qian)(qian)酸電(dian)池因為有記憶效(xiao)應，在(zai)重疊(die)500多(duo)次的時候，該(gai)電(dian)池的存儲能力就會大(da)大(da)下降。
兩種(zhong)電(dian)池(chi)(chi)(chi)除了都(dou)(dou)是(shi)屬(shu)于儲能(neng)(neng)裝置，其他都(dou)(dou)不怎么(me)一樣(yang)。鉛酸(suan)電(dian)池(chi)(chi)(chi)更安(an)全(quan)，更便(bian)宜，但是(shi)能(neng)(neng)量密度比(bi)鋰(li)(li)電(dian)低，所以鉛酸(suan)電(dian)池(chi)(chi)(chi)的體積就大(da)些。即(ji)便(bian)這樣(yang)，高價(jia)格(ge)的鋰(li)(li)電(dian)池(chi)(chi)(chi)電(dian)動(dong)車(che)仍然不能(neng)(neng)完全(quan)取代(dai)鉛酸(suan)電(dian)池(chi)(chi)(chi)電(dian)動(dong)車(che)。
現階段而言(yan)，在(zai)電(dian)(dian)(dian)池（儲能(neng)）技(ji)術研究(jiu)尚未能(neng)獲得突破性進展，即“低成本(ben)、高(gao)性能(neng)”電(dian)(dian)(dian)池尚未投入(ru)商品化(hua)實際應用之(zhi)前，我們可以將(jiang)現有的(de)鉛(qian)酸(suan)電(dian)(dian)(dian)池和鋰電(dian)(dian)(dian)池的(de)優良特性聯(lian)合起來(lai)轉型升級(ji)，作為目前以至今后一段時期內之(zhi)主要研究(jiu)課題。相信這對將(jiang)來(lai)低速電(dian)(dian)(dian)動汽車(che)，甚至整個電(dian)(dian)(dian)動汽車(che)行業的(de)發展有著更明(ming)朗的(de)方向。
就目(mu)前(qian)“鋰電車”普(pu)及率(lv)而言，遠低于采(cai)用“鉛酸電池(chi)(chi)(chi)”車型產品(pin)，其原因(yin)在于，目(mu)前(qian)鋰電池(chi)(chi)(chi)成(cheng)本仍相(xiang)對偏高。因(yin)而，在現有“鋰電車”產品(pin)設(she)計(ji)中，多采(cai)用減少鋰電池(chi)(chi)(chi)的容量配置，來相(xiang)應降低整車實(shi)施成(cheng)本。對于上述相(xiang)關問題(ti)的探(tan)討，希(xi)望能夠讓(rang)更多的消費者認(ren)清 “鉛酸電(dian)動和鋰電(dian)池(chi)”兩者的分析。
電動汽車使(shi)用(yong)中有可能出現這樣那樣的問(wen)(wen)題(ti)，針對日常使(shi)用(yong)中電瓶會出現的一些問(wen)(wen)題(ti)進行答疑解惑。
一(yi)直(zhi)以來電瓶(ping)作為“方便電源”一(yi)直(zhi)被人們所(suo)廣(guang)泛使用特別是(shi)運用，特別是(shi)在這些新能源電動汽車的運用上，但(dan)是(shi)人們又對電池的知識卻(que)了解甚少。安全大(da)于一(yi)切，所(suo)以了解相關知識非(fei)常必要。
“過充”導致蓄電池壞損
“過充”就是過量給電(dian)動汽車的蓄電(dian)瓶充電(dian)而(er)產生的一種對(dui)蓄電(dian)瓶化學和物理性能起到(dao)破(po)壞作用(yong)的現象。
電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動汽車充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器在(zai)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)是同時(shi)給串聯而成的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)組充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓較高(gao)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)會(hui)先充滿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓較低的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)會(hui)后充滿甚(shen)至(zhi)一直(zhi)在(zai)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，由于充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器是以總體電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓為充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或停止(zhi)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)定的(de)，因(yin)此，先充滿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)就會(hui)處在(zai)“過(guo)充”狀態(tai)。“壓差(cha)”小時(shi)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)影(ying)響不大，“壓差(cha)”大時(shi)，經常“過(guo)充”的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)池一樣會(hui)產生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)熱反應加劇，直(zhi)至(zhi)把這節蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)充壞。
“虧電”導致電瓶壞損
低(di)(di)速電(dian)(dian)動汽車(che)所說的“虧電(dian)(dian)”是電(dian)(dian)瓶電(dian)(dian)量(liang)不(bu)足、電(dian)(dian)壓偏(pian)低(di)(di)時強行過(guo)量(liang)放電(dian)(dian)產生的一種(zhong)破壞蓄(xu)電(dian)(dian)瓶極板(ban)涂層的現象。要知道，任何車(che)載電(dian)(dian)器的工作電(dian)(dian)壓都有一個(ge)標(biao)準范(fan)圍，超過(guo)這(zhe)個(ge)范(fan)圍電(dian)(dian)器容(rong)易短(duan)路甚至燒毀(hui)，低(di)(di)于(yu)這(zhe)個(ge)范(fan)圍電(dian)(dian)器無法啟動或正常工作，甚至影響(xiang)使用(yong)壽命，車(che)載電(dian)(dian)器和蓄(xu)電(dian)(dian)瓶都是這(zhe)樣。
大電流放電使電瓶壞損
低速電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)車在(zai)啟動(dong)(dong)(dong)、加(jia)速的(de)(de)瞬間電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)很大(da)(da)(da)(da)，一般(ban)(ban)會(hui)達到20A—50A，根據低速電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)車電(dian)(dian)(dian)(dian)(dian)(dian)機功率的(de)(de)大(da)(da)(da)(da)小，正常(chang)的(de)(de)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)一般(ban)(ban)控(kong)制在(zai)10A以內為好(hao)。過(guo)載就(jiu)是電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)車行駛中負載超重，如過(guo)量(liang)的(de)(de)載貨、載人等，過(guo)載會(hui)使蓄電(dian)(dian)(dian)(dian)(dian)(dian)池放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)負荷加(jia)大(da)(da)(da)(da)，長時間的(de)(de)大(da)(da)(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)，會(hui)直接影響極板涂層，加(jia)快極板軟化的(de)(de)過(guo)程。 還(huan)有就(jiu)是路(lu)況不好(hao)也會(hui)使電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)車頻繁(fan)的(de)(de)剎車和啟動(dong)(dong)(dong)。如坑(keng)洼、紅燈(deng)、路(lu)障等，都是造成大(da)(da)(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)因(yin)素。因(yin)為電(dian)(dian)(dian)(dian)(dian)(dian)機功率越(yue)大(da)(da)(da)(da)，放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)也就(jiu)越(yue)大(da)(da)(da)(da)，對電(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)的(de)(de)損傷也就(jiu)越(yue)大(da)(da)(da)(da)。
極板硫化導電瓶壞損
在極(ji)板上(shang)生成白色堅硬的硫(liu)酸(suan)鉛結晶，充電時又非(fei)常難于轉化(hua)(hua)為活(huo)性(xing)物質的硫(liu)酸(suan)鉛，這(zhe)就(jiu)是(shi)硫(liu)酸(suan)鹽化(hua)(hua)，簡稱(cheng)“硫(liu)化(hua)(hua)”。這(zhe)種硫(liu)酸(suan)鉛的導電性(xing)不良、電阻大(da)，溶解(jie)度和溶解(jie)速度又很小(xiao)，充電時恢(hui)復(fu)困難。因而(er)成為容量降低和壽命縮短的原因。硫(liu)化(hua)(hua)是(shi)蓄(xu)電瓶容量減少的主(zhu)要癥結。
介紹完鋰電池和鉛酸蓄電池，小編要提醒大家一下：除以上蓄電池壞損的主因外，電池質量差、極板脫落、電解液外漏、失水、外殼破損、電瓶接線端子斷裂等也是蓄電池壞損的原因，還有一些連我們都沒發覺的潛在因素。上(shang)海施能電器設備(bei)有(you)限公司始建于1984年，上海市高新技術企業，中國工業車輛優秀配套供應商，上海電器行業名優產品，主要生產工頻系列充電機，高頻系列充電機，鋰電池充電機，系列放電機，系列充放電機等電器產品。
電動汽車專用蓄電池
造成這一困擾的的主要原因有兩點：
第(di)一(yi)是價格(ge)，鋰(li)(li)電池(chi)電動(dong)車的價格(ge)一(yi)般都是鉛酸電池(chi)電動(dong)車價格(ge)的2~3倍，所以鋰(li)(li)電池(chi)電動(dong)車的價格(ge)比(bi)鉛酸要(yao)高不少價錢；
第(di)二點則是電池性(xing)能問題，網上有(you)人調侃道：“鋰電池電動車太(tai)貴買不起，鉛酸電池電動車太(tai)重搬(ban)不動”。
鋰電(dian)(dian)(dian)池(chi)(chi)在(zai)(zai)各個性能方(fang)面比(bi)鉛酸電(dian)(dian)(dian)池(chi)(chi)更優越是(shi)毫(hao)無疑問的，目(mu)前(qian)最(zui)常見的就是(shi)磷酸鐵鋰電(dian)(dian)(dian)池(chi)(chi)，該電(dian)(dian)(dian)池(chi)(chi)不像鉛酸電(dian)(dian)(dian)池(chi)(chi)有(you)記憶效應，在(zai)(zai)經(jing)過1600多次充(chong)電(dian)(dian)(dian)后(hou)，該電(dian)(dian)(dian)池(chi)(chi)的的存儲(chu)能力依然能夠達到85%，鋰電(dian)(dian)(dian)池(chi)(chi)與鉛酸電(dian)(dian)(dian)池(chi)(chi)相比(bi)，鋰電(dian)(dian)(dian)池(chi)(chi)具有(you)重量輕、比(bi)容量大、循環使(shi)用壽命長等優點，它作為低速(su)電(dian)(dian)(dian)動汽車車載動力電(dian)(dian)(dian)源，不僅輕量便攜方(fang)便充(chong)電(dian)(dian)(dian)，而(er)且有(you)助于整車產品(pin)之“輕量化及簡約化”設計。
鉛(qian)(qian)酸電(dian)池的電(dian)極(ji)主要由鉛(qian)(qian)及其氧(yang)化(hua)物制成(cheng)，電(dian)解液是硫酸溶液。鉛(qian)(qian)酸電(dian)池荷電(dian)狀態下，正(zheng)極(ji)主要成(cheng)分(fen)為二氧(yang)化(hua)鉛(qian)(qian)，負極(ji)主要成(cheng)分(fen)為鉛(qian)(qian)；放電(dian)狀態下，正(zheng)負極(ji)的主要成(cheng)分(fen)均(jun)為硫酸鉛(qian)(qian)。鉛(qian)(qian)酸電(dian)池因為有記憶效(xiao)應，在(zai)重疊(die)500多(duo)次的時候，該(gai)電(dian)池的存儲能力就會大(da)大(da)下降。
兩種(zhong)電(dian)池(chi)(chi)(chi)除了都(dou)(dou)是(shi)屬(shu)于儲能(neng)(neng)裝置，其他都(dou)(dou)不怎么(me)一樣(yang)。鉛酸(suan)電(dian)池(chi)(chi)(chi)更安(an)全(quan)，更便(bian)宜，但是(shi)能(neng)(neng)量密度比(bi)鋰(li)(li)電(dian)低，所以鉛酸(suan)電(dian)池(chi)(chi)(chi)的體積就大(da)些。即(ji)便(bian)這樣(yang)，高價(jia)格(ge)的鋰(li)(li)電(dian)池(chi)(chi)(chi)電(dian)動(dong)車(che)仍然不能(neng)(neng)完全(quan)取代(dai)鉛酸(suan)電(dian)池(chi)(chi)(chi)電(dian)動(dong)車(che)。
現階段而言(yan)，在(zai)電(dian)(dian)(dian)池（儲能(neng)）技(ji)術研究(jiu)尚未能(neng)獲得突破性進展，即“低成本(ben)、高(gao)性能(neng)”電(dian)(dian)(dian)池尚未投入(ru)商品化(hua)實際應用之(zhi)前，我們可以將(jiang)現有的(de)鉛(qian)酸(suan)電(dian)(dian)(dian)池和鋰電(dian)(dian)(dian)池的(de)優良特性聯(lian)合起來(lai)轉型升級(ji)，作為目前以至今后一段時期內之(zhi)主要研究(jiu)課題。相信這對將(jiang)來(lai)低速電(dian)(dian)(dian)動汽車(che)，甚至整個電(dian)(dian)(dian)動汽車(che)行業的(de)發展有著更明(ming)朗的(de)方向。
就目(mu)前(qian)“鋰電車”普(pu)及率(lv)而言，遠低于采(cai)用“鉛酸電池(chi)(chi)(chi)”車型產品(pin)，其原因(yin)在于，目(mu)前(qian)鋰電池(chi)(chi)(chi)成(cheng)本仍相(xiang)對偏高。因(yin)而，在現有“鋰電車”產品(pin)設(she)計(ji)中，多采(cai)用減少鋰電池(chi)(chi)(chi)的容量配置，來相(xiang)應降低整車實(shi)施成(cheng)本。對于上述相(xiang)關問題(ti)的探(tan)討，希(xi)望能夠讓(rang)更多的消費者認(ren)清 “鉛酸電(dian)動和鋰電(dian)池(chi)”兩者的分析。
電動汽車使(shi)用(yong)中有可能出現這樣那樣的問(wen)(wen)題(ti)，針對日常使(shi)用(yong)中電瓶會出現的一些問(wen)(wen)題(ti)進行答疑解惑。
一(yi)直(zhi)以來電瓶(ping)作為“方便電源”一(yi)直(zhi)被人們所(suo)廣(guang)泛使用特別是(shi)運用，特別是(shi)在這些新能源電動汽車的運用上，但(dan)是(shi)人們又對電池的知識卻(que)了解甚少。安全大(da)于一(yi)切，所(suo)以了解相關知識非(fei)常必要。
“過充”導致蓄電池壞損
“過充”就是過量給電(dian)動汽車的蓄電(dian)瓶充電(dian)而(er)產生的一種對(dui)蓄電(dian)瓶化學和物理性能起到(dao)破(po)壞作用(yong)的現象。
電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動汽車充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器在(zai)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)是同時(shi)給串聯而成的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)組充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓較高(gao)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)會(hui)先充滿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓較低的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)會(hui)后充滿甚(shen)至(zhi)一直(zhi)在(zai)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，由于充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器是以總體電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓為充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)或停止(zhi)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)定的(de)，因(yin)此，先充滿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)就會(hui)處在(zai)“過(guo)充”狀態(tai)。“壓差(cha)”小時(shi)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)影(ying)響不大，“壓差(cha)”大時(shi)，經常“過(guo)充”的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)池一樣會(hui)產生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)液(ye)熱反應加劇，直(zhi)至(zhi)把這節蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)(ping)(ping)充壞。
“虧電”導致電瓶壞損
低(di)(di)速電(dian)(dian)動汽車(che)所說的“虧電(dian)(dian)”是電(dian)(dian)瓶電(dian)(dian)量(liang)不(bu)足、電(dian)(dian)壓偏(pian)低(di)(di)時強行過(guo)量(liang)放電(dian)(dian)產生的一種(zhong)破壞蓄(xu)電(dian)(dian)瓶極板(ban)涂層的現象。要知道，任何車(che)載電(dian)(dian)器的工作電(dian)(dian)壓都有一個(ge)標(biao)準范(fan)圍，超過(guo)這(zhe)個(ge)范(fan)圍電(dian)(dian)器容(rong)易短(duan)路甚至燒毀(hui)，低(di)(di)于(yu)這(zhe)個(ge)范(fan)圍電(dian)(dian)器無法啟動或正常工作，甚至影響(xiang)使用(yong)壽命，車(che)載電(dian)(dian)器和蓄(xu)電(dian)(dian)瓶都是這(zhe)樣。
大電流放電使電瓶壞損
低速電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)車在(zai)啟動(dong)(dong)(dong)、加(jia)速的(de)(de)瞬間電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)很大(da)(da)(da)(da)，一般(ban)(ban)會(hui)達到20A—50A，根據低速電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)車電(dian)(dian)(dian)(dian)(dian)(dian)機功率的(de)(de)大(da)(da)(da)(da)小，正常(chang)的(de)(de)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)一般(ban)(ban)控(kong)制在(zai)10A以內為好(hao)。過(guo)載就(jiu)是電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)車行駛中負載超重，如過(guo)量(liang)的(de)(de)載貨、載人等，過(guo)載會(hui)使蓄電(dian)(dian)(dian)(dian)(dian)(dian)池放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)負荷加(jia)大(da)(da)(da)(da)，長時間的(de)(de)大(da)(da)(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)，會(hui)直接影響極板涂層，加(jia)快極板軟化的(de)(de)過(guo)程。 還(huan)有就(jiu)是路(lu)況不好(hao)也會(hui)使電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)車頻繁(fan)的(de)(de)剎車和啟動(dong)(dong)(dong)。如坑(keng)洼、紅燈(deng)、路(lu)障等，都是造成大(da)(da)(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)因(yin)素。因(yin)為電(dian)(dian)(dian)(dian)(dian)(dian)機功率越(yue)大(da)(da)(da)(da)，放(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)也就(jiu)越(yue)大(da)(da)(da)(da)，對電(dian)(dian)(dian)(dian)(dian)(dian)瓶(ping)的(de)(de)損傷也就(jiu)越(yue)大(da)(da)(da)(da)。
極板硫化導電瓶壞損
在極(ji)板上(shang)生成白色堅硬的硫(liu)酸(suan)鉛結晶，充電時又非(fei)常難于轉化(hua)(hua)為活(huo)性(xing)物質的硫(liu)酸(suan)鉛，這(zhe)就(jiu)是(shi)硫(liu)酸(suan)鹽化(hua)(hua)，簡稱(cheng)“硫(liu)化(hua)(hua)”。這(zhe)種硫(liu)酸(suan)鉛的導電性(xing)不良、電阻大(da)，溶解(jie)度和溶解(jie)速度又很小(xiao)，充電時恢(hui)復(fu)困難。因而(er)成為容量降低和壽命縮短的原因。硫(liu)化(hua)(hua)是(shi)蓄(xu)電瓶容量減少的主(zhu)要癥結。
介紹完鋰電池和鉛酸蓄電池，小編要提醒大家一下：除以上蓄電池壞損的主因外，電池質量差、極板脫落、電解液外漏、失水、外殼破損、電瓶接線端子斷裂等也是蓄電池壞損的原因，還有一些連我們都沒發覺的潛在因素。上(shang)海施能電器設備(bei)有(you)限公司始建于1984年，上海市高新技術企業，中國工業車輛優秀配套供應商，上海電器行業名優產品，主要生產工頻系列充電機，高頻系列充電機，鋰電池充電機，系列放電機，系列充放電機等電器產品。
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