汽車電瓶出現什么現象，表示電量過低，該充電啦
2019/3/4 10:13:42??????點擊：
汽車電(dian)(dian)(dian)(dian)(dian)瓶屬于啟動性蓄電(dian)(dian)(dian)(dian)(dian)池。通過鉛(qian)與硫酸的化學反應，達到儲（放(fang)）電(dian)(dian)(dian)(dian)(dian)能(neng)的物(wu)理作(zuo)用。面(mian)板(ban)標注為xQWxxA/HxxxA，舉例：6QW55A/H300A，既為：6節(jie)鉛(qian)酸電(dian)(dian)(dian)(dian)(dian)池，電(dian)(dian)(dian)(dian)(dian)量(liang)55安(an)/時，最大放(fang)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)300安(an)培(pei)(pei)。主要指標：電(dian)(dian)(dian)(dian)(dian)壓：單(dan)位伏(fu)特（V）鉛(qian)酸電(dian)(dian)(dian)(dian)(dian)池每單(dan)節(jie)（格）2，0伏(fu)特。充電(dian)(dian)(dian)(dian)(dian)終止(zhi)電(dian)(dian)(dian)(dian)(dian)壓2.17—2.2伏(fu)特，放(fang)電(dian)(dian)(dian)(dian)(dian)終止(zhi)電(dian)(dian)(dian)(dian)(dian)壓1.75伏(fu)特。電(dian)(dian)(dian)(dian)(dian)量(liang)單(dan)位為安(an)/小(xiao)時（A/H），常用多為40—70安(an)/小(xiao)時。以50安(an)/時為例：以5安(an)培(pei)(pei)電(dian)(dian)(dian)(dian)(dian)流(liu)持續放(fang)電(dian)(dian)(dian)(dian)(dian)，可連續放(fang)電(dian)(dian)(dian)(dian)(dian)10小(xiao)時（也稱十(shi)小(xiao)時放(fang)電(dian)(dian)(dian)(dian)(dian)率）。
最大放(fang)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)：安培。直流(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)啟(qi)(qi)動(dong)瞬間電(dian)(dian)(dian)(dian)(dian)壓降(jiang)為(wei)0，電(dian)(dian)(dian)(dian)(dian)流(liu)無限大。常(chang)見300—400安培之間。冷車(che)阻力(li)大，放(fang)電(dian)(dian)(dian)(dian)(dian)（起(qi)動(dong)）電(dian)(dian)(dian)(dian)(dian)流(liu)大且時(shi)間長(chang)，熱(re)車(che)阻力(li)小，狀態相反。充放(fang)電(dian)(dian)(dian)(dian)(dian)循(xun)環(huan)次(ci)數(shu)，國際暢行(xing)標(biao)準多(duo)在8000—20000次(ci)之間。隨著(zhu)充放(fang)電(dian)(dian)(dian)(dian)(dian)次(ci)數(shu)增加，化(hua)學活性降(jiang)低(di)(di)(di)，各項指標(biao)降(jiang)低(di)(di)(di)，就(jiu)離終(zhong)止壽命不(bu)遠了。電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)比(bi)(bi)(bi)重(zhong)：以室溫25度(du)，滿(man)電(dian)(dian)(dian)(dian)(dian)為(wei)1.28，電(dian)(dian)(dian)(dian)(dian)壓0時(shi)，比(bi)(bi)(bi)重(zhong)1.0。溫度(du)升(sheng)高(gao)，比(bi)(bi)(bi)重(zhong)上(shang)升(sheng)，溫度(du)降(jiang)低(di)(di)(di)比(bi)(bi)(bi)重(zhong)降(jiang)低(di)(di)(di)。常(chang)見北方寒冷地區啟(qi)(qi)動(dong)困(kun)難，與溫度(du)有直接(jie)(jie)關系(xi)。老司機(ji)將(jiang)開水澆電(dian)(dian)(dian)(dian)(dian)池(chi)，就(jiu)是(shi)這個道理。長(chang)時(shi)間不(bu)用，電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)上(shang)下比(bi)(bi)(bi)重(zhong)不(bu)同產生電(dian)(dian)(dian)(dian)(dian)位(wei)差，即造成自放(fang)電(dian)(dian)(dian)(dian)(dian)。這就(jiu)是(shi)為(wei)什么放(fang)時(shi)間長(chang)了，電(dian)(dian)(dian)(dian)(dian)池(chi)沒電(dian)(dian)(dian)(dian)(dian)的(de)原因。免維護電(dian)(dian)(dian)(dian)(dian)池(chi)面板上(shang)的(de)圓形綠(lv)(lv)(lv)色(se)標(biao)志(zhi)，就(jiu)是(shi)比(bi)(bi)(bi)重(zhong)計(ji)觀察窗，比(bi)(bi)(bi)重(zhong)高(gao)時(shi)比(bi)(bi)(bi)重(zhong)計(ji)上(shang)浮接(jie)(jie)近觀察窗，綠(lv)(lv)(lv)色(se)標(biao)示(shi)即明顯(xian)。當比(bi)(bi)(bi)重(zhong)底時(shi)，比(bi)(bi)(bi)重(zhong)計(ji)遠離觀察窗，綠(lv)(lv)(lv)色(se)標(biao)示(shi)逐漸變(bian)小至消(xiao)失(shi)，提(ti)示(shi)您：電(dian)(dian)(dian)(dian)(dian)量低(di)(di)(di)，該充電(dian)(dian)(dian)(dian)(dian)了。
充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)：單位伏特。標準充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)終(zhong)止電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)17—18伏特，汽(qi)車(che)(che)發動機(ji)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)13—14伏特。為什(shen)么汽(qi)車(che)(che)的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)比充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的底(di)呢？汽(qi)車(che)(che)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)經整(zheng)流調壓(ya)后，為車(che)(che)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)使用(yong)，為保護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)子器(qi)(qi)件(jian)，電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)不能(neng)過高。這就(jiu)造成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)(dian)量不能(neng)充(chong)(chong)滿(man)(man)，但(dan)能(neng)夠滿(man)(man)足啟動需求，電(dian)(dian)(dian)(dian)(dian)(dian)量常在滿(man)(man)電(dian)(dian)(dian)(dian)(dian)(dian)容量的百分之七十上下。我們(men)的手機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)與汽(qi)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)有很多相似，電(dian)(dian)(dian)(dian)(dian)(dian)量低(di)于百分之二(er)十就(jiu)會(hui)關機(ji)，汽(qi)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)也是如此。苦于沒(mei)有電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)（實電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)）電(dian)(dian)(dian)(dian)(dian)(dian)量顯示(shi)，能(neng)否啟動就(jiu)在一兩次期待之間(jian)（誤區：能(neng)啟動就(jiu)有電(dian)(dian)(dian)(dian)(dian)(dian)，就(jiu)電(dian)(dian)(dian)(dian)(dian)(dian)量足），剛(gang)(gang)剛(gang)(gang)還能(neng)著車(che)(che)，現(xian)在就(jiu)沒(mei)電(dian)(dian)(dian)(dian)(dian)(dian)了，就(jiu)是這個原因。
免維(wei)護不等(deng)于不維(wei)護，經常(chang)觀(guan)察(cha)比重觀(guan)察(cha)窗，可以防止(zhi)虧電。個人建議(yi)：每年(nian)入冬(dong)前(qian)進行(xing)一次(ci)充電機養(yang)(yang)護性充電，可避免虧電，并延長(chang)蓄電池壽命(ming)。當然，養(yang)(yang)護充電時(shi)能(neng)夠進行(xing)放電（測試電量）檢查更好！
最大放(fang)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)：安培。直流(liu)電(dian)(dian)(dian)(dian)(dian)機(ji)啟(qi)(qi)動(dong)瞬間電(dian)(dian)(dian)(dian)(dian)壓降(jiang)為(wei)0，電(dian)(dian)(dian)(dian)(dian)流(liu)無限大。常(chang)見300—400安培之間。冷車(che)阻力(li)大，放(fang)電(dian)(dian)(dian)(dian)(dian)（起(qi)動(dong)）電(dian)(dian)(dian)(dian)(dian)流(liu)大且時(shi)間長(chang)，熱(re)車(che)阻力(li)小，狀態相反。充放(fang)電(dian)(dian)(dian)(dian)(dian)循(xun)環(huan)次(ci)數(shu)，國際暢行(xing)標(biao)準多(duo)在8000—20000次(ci)之間。隨著(zhu)充放(fang)電(dian)(dian)(dian)(dian)(dian)次(ci)數(shu)增加，化(hua)學活性降(jiang)低(di)(di)(di)，各項指標(biao)降(jiang)低(di)(di)(di)，就(jiu)離終(zhong)止壽命不(bu)遠了。電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)比(bi)(bi)(bi)重(zhong)：以室溫25度(du)，滿(man)電(dian)(dian)(dian)(dian)(dian)為(wei)1.28，電(dian)(dian)(dian)(dian)(dian)壓0時(shi)，比(bi)(bi)(bi)重(zhong)1.0。溫度(du)升(sheng)高(gao)，比(bi)(bi)(bi)重(zhong)上(shang)升(sheng)，溫度(du)降(jiang)低(di)(di)(di)比(bi)(bi)(bi)重(zhong)降(jiang)低(di)(di)(di)。常(chang)見北方寒冷地區啟(qi)(qi)動(dong)困(kun)難，與溫度(du)有直接(jie)(jie)關系(xi)。老司機(ji)將(jiang)開水澆電(dian)(dian)(dian)(dian)(dian)池(chi)，就(jiu)是(shi)這個道理。長(chang)時(shi)間不(bu)用，電(dian)(dian)(dian)(dian)(dian)解液(ye)(ye)上(shang)下比(bi)(bi)(bi)重(zhong)不(bu)同產生電(dian)(dian)(dian)(dian)(dian)位(wei)差，即造成自放(fang)電(dian)(dian)(dian)(dian)(dian)。這就(jiu)是(shi)為(wei)什么放(fang)時(shi)間長(chang)了，電(dian)(dian)(dian)(dian)(dian)池(chi)沒電(dian)(dian)(dian)(dian)(dian)的(de)原因。免維護電(dian)(dian)(dian)(dian)(dian)池(chi)面板上(shang)的(de)圓形綠(lv)(lv)(lv)色(se)標(biao)志(zhi)，就(jiu)是(shi)比(bi)(bi)(bi)重(zhong)計(ji)觀察窗，比(bi)(bi)(bi)重(zhong)高(gao)時(shi)比(bi)(bi)(bi)重(zhong)計(ji)上(shang)浮接(jie)(jie)近觀察窗，綠(lv)(lv)(lv)色(se)標(biao)示(shi)即明顯(xian)。當比(bi)(bi)(bi)重(zhong)底時(shi)，比(bi)(bi)(bi)重(zhong)計(ji)遠離觀察窗，綠(lv)(lv)(lv)色(se)標(biao)示(shi)逐漸變(bian)小至消(xiao)失(shi)，提(ti)示(shi)您：電(dian)(dian)(dian)(dian)(dian)量低(di)(di)(di)，該充電(dian)(dian)(dian)(dian)(dian)了。
充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)：單位伏特。標準充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)終(zhong)止電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)17—18伏特，汽(qi)車(che)(che)發動機(ji)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)13—14伏特。為什(shen)么汽(qi)車(che)(che)的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)比充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的底(di)呢？汽(qi)車(che)(che)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)經整(zheng)流調壓(ya)后，為車(che)(che)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)使用(yong)，為保護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)子器(qi)(qi)件(jian)，電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)不能(neng)過高。這就(jiu)造成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)(dian)量不能(neng)充(chong)(chong)滿(man)(man)，但(dan)能(neng)夠滿(man)(man)足啟動需求，電(dian)(dian)(dian)(dian)(dian)(dian)量常在滿(man)(man)電(dian)(dian)(dian)(dian)(dian)(dian)容量的百分之七十上下。我們(men)的手機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)與汽(qi)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)有很多相似，電(dian)(dian)(dian)(dian)(dian)(dian)量低(di)于百分之二(er)十就(jiu)會(hui)關機(ji)，汽(qi)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)也是如此。苦于沒(mei)有電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)（實電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)）電(dian)(dian)(dian)(dian)(dian)(dian)量顯示(shi)，能(neng)否啟動就(jiu)在一兩次期待之間(jian)（誤區：能(neng)啟動就(jiu)有電(dian)(dian)(dian)(dian)(dian)(dian)，就(jiu)電(dian)(dian)(dian)(dian)(dian)(dian)量足），剛(gang)(gang)剛(gang)(gang)還能(neng)著車(che)(che)，現(xian)在就(jiu)沒(mei)電(dian)(dian)(dian)(dian)(dian)(dian)了，就(jiu)是這個原因。
免維(wei)護不等(deng)于不維(wei)護，經常(chang)觀(guan)察(cha)比重觀(guan)察(cha)窗，可以防止(zhi)虧電。個人建議(yi)：每年(nian)入冬(dong)前(qian)進行(xing)一次(ci)充電機養(yang)(yang)護性充電，可避免虧電，并延長(chang)蓄電池壽命(ming)。當然，養(yang)(yang)護充電時(shi)能(neng)夠進行(xing)放電（測試電量）檢查更好！
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