勤(qin)充(chong)電對蓄電池壽命(ming)的(de)影響
電(dian)池(chi)是勤充(chong)電(dian)好還(huan)是放完電(dian)再充(chong)電(dian)好?由于(yu)放電(dian)越深越淺,其循(xun)環(huan)次數將大(da)幅度(du)增加。因(yin)而,按這一理論(lun),勤充(chong)電(dian)對(dui)循(xun)環(huan)壽命(ming)是有益的,但(dan)就(jiu)目前市(shi)場上大(da)量流通運用的充(chong)電(dian)器來講,由于(yu)受價錢要(yao)素及(ji)技術程度(du)等(deng)影(ying)響(xiang),充(chong)電(dian)器存在毛病率高,牢靠性差,精度(du)低(di)等(deng)缺陷。
因而,有時勤(qin)充(chong)電(dian)(dian)(dian)反而影響電(dian)(dian)(dian)池(chi)(chi)的運用壽命。將(jiang)電(dian)(dian)(dian)池(chi)(chi)放(fang)(fang)空(kong)再(zai)(zai)充(chong)電(dian)(dian)(dian),充(chong)電(dian)(dian)(dian)次數固(gu)然減少,但放(fang)(fang)電(dian)(dian)(dian)時由于(yu)單體電(dian)(dian)(dian)池(chi)(chi)之間總會(hui)存在差別(bie)可能形成某些單格過(guo)放(fang)(fang)電(dian)(dian)(dian),過(guo)放(fang)(fang)電(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)承(cheng)受才能會(hui)大大降(jiang)低(di),惹起充(chong)電(dian)(dian)(dian)缺(que)乏的毛病,另外由于(yu)放(fang)(fang)完(wan)電(dian)(dian)(dian)再(zai)(zai)充(chong)電(dian)(dian)(dian),充(chong)電(dian)(dian)(dian)重視負荷時間長,易損壞充(chong)電(dian)(dian)(dian)器。
因而,綜合上述,我們(men)以為(wei)蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池放出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量的(de)(de)(de)50-70%時停止一次充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)是較合理的(de)(de)(de),對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)(de)(de)運用(yong)有(you)益處。溫(wen)度(du)(du)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池性(xing)(xing)能有(you)什么影響?電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)、放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時,在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極上發作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)化學反響,溫(wen)度(du)(du)越(yue)(yue)(yue)高,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池各活性(xing)(xing)物質的(de)(de)(de)活度(du)(du)增加,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解液粘度(du)(du)降低(di)(di),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻減小,因而電(dian)(dian)(dian)(dian)(dian)(dian)(dian)化學反響容易停止,反之則不容易停止。放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時溫(wen)度(du)(du)越(yue)(yue)(yue)低(di)(di),放出容量越(yue)(yue)(yue)低(di)(di),在特別低(di)(di)的(de)(de)(de)溫(wen)度(du)(du)下,放出容量將大幅(fu)度(du)(du)降落,溫(wen)度(du)(du)高則相反;充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時溫(wen)度(du)(du)越(yue)(yue)(yue)低(di)(di),充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)承受(shou)才能越(yue)(yue)(yue)差,請求充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓較高,才干充(chong)(chong)足電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。反之溫(wen)度(du)(du)越(yue)(yue)(yue)高,充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)承受(shou)才能越(yue)(yue)(yue)好,易形(xing)成(cheng)過充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian),因而請求降低(di)(di)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓,才不至于(yu)形(xing)成(cheng)過充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。
此溫(wen)度的變化(hua),直接影(ying)響電池充電和放電性能。