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)(dian)瓶屬(shu)于啟動性蓄電(dian)(dian)(dian)(dian)(dian)(dian)池。通(tong)過鉛與硫酸的化學反(fan)應，達(da)到儲(chu)（放）電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)的物理作用。面(mian)板標注(zhu)為xQWxxA/HxxxA，舉(ju)例(li)：6QW55A/H300A，既(ji)為：6節鉛酸電(dian)(dian)(dian)(dian)(dian)(dian)池，電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)55安(an)/時(shi)，最大放電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流300安(an)培(pei)。主要指標：電(dian)(dian)(dian)(dian)(dian)(dian)壓：單(dan)(dan)位伏(fu)特（V）鉛酸電(dian)(dian)(dian)(dian)(dian)(dian)池每單(dan)(dan)節（格）2，0伏(fu)特。充電(dian)(dian)(dian)(dian)(dian)(dian)終止電(dian)(dian)(dian)(dian)(dian)(dian)壓2.17—2.2伏(fu)特，放電(dian)(dian)(dian)(dian)(dian)(dian)終止電(dian)(dian)(dian)(dian)(dian)(dian)壓1.75伏(fu)特。電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)單(dan)(dan)位為安(an)/小時(shi)（A/H），常(chang)用多為40—70安(an)/小時(shi)。以50安(an)/時(shi)為例(li)：以5安(an)培(pei)電(dian)(dian)(dian)(dian)(dian)(dian)流持續(xu)放電(dian)(dian)(dian)(dian)(dian)(dian)，可連續(xu)放電(dian)(dian)(dian)(dian)(dian)(dian)10小時(shi)（也稱十小時(shi)放電(dian)(dian)(dian)(dian)(dian)(dian)率(lv)）。
最大放(fang)電(dian)(dian)(dian)電(dian)(dian)(dian)流：安(an)培(pei)。直(zhi)流電(dian)(dian)(dian)機(ji)啟動(dong)(dong)瞬間(jian)電(dian)(dian)(dian)壓降(jiang)(jiang)為(wei)0，電(dian)(dian)(dian)流無限大。常見300—400安(an)培(pei)之間(jian)。冷(leng)車(che)阻(zu)力大，放(fang)電(dian)(dian)(dian)（起(qi)動(dong)(dong)）電(dian)(dian)(dian)流大且時(shi)間(jian)長(chang)，熱車(che)阻(zu)力小(xiao)，狀態相反。充放(fang)電(dian)(dian)(dian)循(xun)環(huan)次(ci)數，國際暢行標(biao)準多在8000—20000次(ci)之間(jian)。隨(sui)著充放(fang)電(dian)(dian)(dian)次(ci)數增加，化學(xue)活性降(jiang)(jiang)低(di)，各項指(zhi)標(biao)降(jiang)(jiang)低(di)，就(jiu)(jiu)離終止壽(shou)命不遠了。電(dian)(dian)(dian)解液比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)：以室溫(wen)25度(du)，滿電(dian)(dian)(dian)為(wei)1.28，電(dian)(dian)(dian)壓0時(shi)，比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)1.0。溫(wen)度(du)升高(gao)，比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)上(shang)升，溫(wen)度(du)降(jiang)(jiang)低(di)比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)降(jiang)(jiang)低(di)。常見北方寒冷(leng)地區(qu)啟動(dong)(dong)困(kun)難，與溫(wen)度(du)有直(zhi)接(jie)關系(xi)。老司機(ji)將開水(shui)澆電(dian)(dian)(dian)池，就(jiu)(jiu)是(shi)這個道理。長(chang)時(shi)間(jian)不用，電(dian)(dian)(dian)解液上(shang)下比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)不同產(chan)生電(dian)(dian)(dian)位差(cha)，即造成自放(fang)電(dian)(dian)(dian)。這就(jiu)(jiu)是(shi)為(wei)什么放(fang)時(shi)間(jian)長(chang)了，電(dian)(dian)(dian)池沒電(dian)(dian)(dian)的(de)原因(yin)。免維護電(dian)(dian)(dian)池面板上(shang)的(de)圓形(xing)綠色標(biao)志，就(jiu)(jiu)是(shi)比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)計(ji)觀(guan)察(cha)窗(chuang)，比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)高(gao)時(shi)比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)計(ji)上(shang)浮接(jie)近觀(guan)察(cha)窗(chuang)，綠色標(biao)示即明顯。當比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)底時(shi)，比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)計(ji)遠離觀(guan)察(cha)窗(chuang)，綠色標(biao)示逐(zhu)漸(jian)變小(xiao)至消失(shi)，提示您：電(dian)(dian)(dian)量低(di)，該充電(dian)(dian)(dian)了。
充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)：單位(wei)伏(fu)特(te)。標準(zhun)充(chong)電(dian)(dian)(dian)機(ji)充(chong)電(dian)(dian)(dian)終止電(dian)(dian)(dian)壓(ya)17—18伏(fu)特(te)，汽(qi)(qi)車(che)(che)發動(dong)(dong)機(ji)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)13—14伏(fu)特(te)。為(wei)什么(me)汽(qi)(qi)車(che)(che)的(de)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)比充(chong)電(dian)(dian)(dian)機(ji)的(de)底呢？汽(qi)(qi)車(che)(che)放電(dian)(dian)(dian)機(ji)經整流(liu)調壓(ya)后，為(wei)車(che)(che)用(yong)電(dian)(dian)(dian)器使用(yong)，為(wei)保護電(dian)(dian)(dian)子器件，電(dian)(dian)(dian)壓(ya)不(bu)能(neng)(neng)(neng)過(guo)高。這就(jiu)造成電(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)量(liang)(liang)(liang)不(bu)能(neng)(neng)(neng)充(chong)滿(man)，但能(neng)(neng)(neng)夠滿(man)足啟(qi)(qi)動(dong)(dong)需求(qiu)，電(dian)(dian)(dian)量(liang)(liang)(liang)常在滿(man)電(dian)(dian)(dian)容(rong)量(liang)(liang)(liang)的(de)百(bai)分之七十上下(xia)。我們的(de)手(shou)機(ji)電(dian)(dian)(dian)池(chi)(chi)(chi)與汽(qi)(qi)車(che)(che)電(dian)(dian)(dian)池(chi)(chi)(chi)有很(hen)多相似，電(dian)(dian)(dian)量(liang)(liang)(liang)低于(yu)百(bai)分之二十就(jiu)會關(guan)機(ji)，汽(qi)(qi)車(che)(che)電(dian)(dian)(dian)池(chi)(chi)(chi)也是(shi)如(ru)此。苦(ku)于(yu)沒(mei)有電(dian)(dian)(dian)壓(ya)（實電(dian)(dian)(dian)壓(ya)）電(dian)(dian)(dian)量(liang)(liang)(liang)顯示，能(neng)(neng)(neng)否啟(qi)(qi)動(dong)(dong)就(jiu)在一兩次期待之間（誤區：能(neng)(neng)(neng)啟(qi)(qi)動(dong)(dong)就(jiu)有電(dian)(dian)(dian)，就(jiu)電(dian)(dian)(dian)量(liang)(liang)(liang)足），剛剛還能(neng)(neng)(neng)著車(che)(che)，現在就(jiu)沒(mei)電(dian)(dian)(dian)了，就(jiu)是(shi)這個原因。
免維(wei)護(hu)不等于不維(wei)護(hu)，經常觀察(cha)比重觀察(cha)窗，可(ke)以防止虧(kui)電(dian)。個人建議：每(mei)年入冬前進(jin)行一次充(chong)電(dian)機養護(hu)性充(chong)電(dian)，可(ke)避免虧(kui)電(dian)，并延長(chang)蓄電(dian)池壽(shou)命。當然，養護(hu)充(chong)電(dian)時能夠進(jin)行放(fang)電(dian)（測試電(dian)量）檢(jian)查(cha)更好！
最大放(fang)電(dian)(dian)(dian)電(dian)(dian)(dian)流：安(an)培(pei)。直(zhi)流電(dian)(dian)(dian)機(ji)啟動(dong)(dong)瞬間(jian)電(dian)(dian)(dian)壓降(jiang)(jiang)為(wei)0，電(dian)(dian)(dian)流無限大。常見300—400安(an)培(pei)之間(jian)。冷(leng)車(che)阻(zu)力大，放(fang)電(dian)(dian)(dian)（起(qi)動(dong)(dong)）電(dian)(dian)(dian)流大且時(shi)間(jian)長(chang)，熱車(che)阻(zu)力小(xiao)，狀態相反。充放(fang)電(dian)(dian)(dian)循(xun)環(huan)次(ci)數，國際暢行標(biao)準多在8000—20000次(ci)之間(jian)。隨(sui)著充放(fang)電(dian)(dian)(dian)次(ci)數增加，化學(xue)活性降(jiang)(jiang)低(di)，各項指(zhi)標(biao)降(jiang)(jiang)低(di)，就(jiu)(jiu)離終止壽(shou)命不遠了。電(dian)(dian)(dian)解液比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)：以室溫(wen)25度(du)，滿電(dian)(dian)(dian)為(wei)1.28，電(dian)(dian)(dian)壓0時(shi)，比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)1.0。溫(wen)度(du)升高(gao)，比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)上(shang)升，溫(wen)度(du)降(jiang)(jiang)低(di)比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)降(jiang)(jiang)低(di)。常見北方寒冷(leng)地區(qu)啟動(dong)(dong)困(kun)難，與溫(wen)度(du)有直(zhi)接(jie)關系(xi)。老司機(ji)將開水(shui)澆電(dian)(dian)(dian)池，就(jiu)(jiu)是(shi)這個道理。長(chang)時(shi)間(jian)不用，電(dian)(dian)(dian)解液上(shang)下比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)不同產(chan)生電(dian)(dian)(dian)位差(cha)，即造成自放(fang)電(dian)(dian)(dian)。這就(jiu)(jiu)是(shi)為(wei)什么放(fang)時(shi)間(jian)長(chang)了，電(dian)(dian)(dian)池沒電(dian)(dian)(dian)的(de)原因(yin)。免維護電(dian)(dian)(dian)池面板上(shang)的(de)圓形(xing)綠色標(biao)志，就(jiu)(jiu)是(shi)比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)計(ji)觀(guan)察(cha)窗(chuang)，比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)高(gao)時(shi)比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)計(ji)上(shang)浮接(jie)近觀(guan)察(cha)窗(chuang)，綠色標(biao)示即明顯。當比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)底時(shi)，比(bi)(bi)(bi)重(zhong)(zhong)(zhong)(zhong)計(ji)遠離觀(guan)察(cha)窗(chuang)，綠色標(biao)示逐(zhu)漸(jian)變小(xiao)至消失(shi)，提示您：電(dian)(dian)(dian)量低(di)，該充電(dian)(dian)(dian)了。
充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)：單位(wei)伏(fu)特(te)。標準(zhun)充(chong)電(dian)(dian)(dian)機(ji)充(chong)電(dian)(dian)(dian)終止電(dian)(dian)(dian)壓(ya)17—18伏(fu)特(te)，汽(qi)(qi)車(che)(che)發動(dong)(dong)機(ji)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)13—14伏(fu)特(te)。為(wei)什么(me)汽(qi)(qi)車(che)(che)的(de)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)比充(chong)電(dian)(dian)(dian)機(ji)的(de)底呢？汽(qi)(qi)車(che)(che)放電(dian)(dian)(dian)機(ji)經整流(liu)調壓(ya)后，為(wei)車(che)(che)用(yong)電(dian)(dian)(dian)器使用(yong)，為(wei)保護電(dian)(dian)(dian)子器件，電(dian)(dian)(dian)壓(ya)不(bu)能(neng)(neng)(neng)過(guo)高。這就(jiu)造成電(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)量(liang)(liang)(liang)不(bu)能(neng)(neng)(neng)充(chong)滿(man)，但能(neng)(neng)(neng)夠滿(man)足啟(qi)(qi)動(dong)(dong)需求(qiu)，電(dian)(dian)(dian)量(liang)(liang)(liang)常在滿(man)電(dian)(dian)(dian)容(rong)量(liang)(liang)(liang)的(de)百(bai)分之七十上下(xia)。我們的(de)手(shou)機(ji)電(dian)(dian)(dian)池(chi)(chi)(chi)與汽(qi)(qi)車(che)(che)電(dian)(dian)(dian)池(chi)(chi)(chi)有很(hen)多相似，電(dian)(dian)(dian)量(liang)(liang)(liang)低于(yu)百(bai)分之二十就(jiu)會關(guan)機(ji)，汽(qi)(qi)車(che)(che)電(dian)(dian)(dian)池(chi)(chi)(chi)也是(shi)如(ru)此。苦(ku)于(yu)沒(mei)有電(dian)(dian)(dian)壓(ya)（實電(dian)(dian)(dian)壓(ya)）電(dian)(dian)(dian)量(liang)(liang)(liang)顯示，能(neng)(neng)(neng)否啟(qi)(qi)動(dong)(dong)就(jiu)在一兩次期待之間（誤區：能(neng)(neng)(neng)啟(qi)(qi)動(dong)(dong)就(jiu)有電(dian)(dian)(dian)，就(jiu)電(dian)(dian)(dian)量(liang)(liang)(liang)足），剛剛還能(neng)(neng)(neng)著車(che)(che)，現在就(jiu)沒(mei)電(dian)(dian)(dian)了，就(jiu)是(shi)這個原因。
免維(wei)護(hu)不等于不維(wei)護(hu)，經常觀察(cha)比重觀察(cha)窗，可(ke)以防止虧(kui)電(dian)。個人建議：每(mei)年入冬前進(jin)行一次充(chong)電(dian)機養護(hu)性充(chong)電(dian)，可(ke)避免虧(kui)電(dian)，并延長(chang)蓄電(dian)池壽(shou)命。當然，養護(hu)充(chong)電(dian)時能夠進(jin)行放(fang)電(dian)（測試電(dian)量）檢(jian)查(cha)更好！
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