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蓄電池放電儀

放(fang)電(dian)(dian)時電(dian)(dian)壓下降(jiang)過早，系指放(fang)電(dian)(dian)時個別(bie)單電(dian)(dian)池(chi)的電(dian)(dian)壓低于(yu)相鄰的單電(dian)(dian)池(chi)的電(dian)(dian)壓。電(dian)(dian)解(jie)液(ye)的比重(zhong)和(he)溫度低于(yu)正(zheng)常值，電(dian)(dian)解(jie)液(ye)不(bu)足，極板硫化及(ji)隔離物的內阻增大等，都能使電(dian)(dian)壓降(jiang)低，容量減少。

ZDT-SE 蓄(xu)電池放電監測儀

?蓄電池放電儀
處理(li)(li)的(de)(de)(de)方(fang)法(fa)(fa)是，調整電(dian)解(jie)液(ye)(ye)(ye)的(de)(de)(de)比(bi)重(zhong)(zhong)，補充液(ye)(ye)(ye)面至正常規定的(de)(de)(de)范圍，換用比(bi)重(zhong)(zhong)相同的(de)(de)(de)電(dian)解(jie)液(ye)(ye)(ye)浸(jin)泡隔離物的(de)(de)(de)內電(dian)阻，確保蓄電(dian)池(chi)室(shi)的(de)(de)(de)溫(wen)度(du)為(wei)15℃，檢(jian)查(cha)極(ji)板(ban)(ban)是否由于(yu)硫(liu)(liu)(liu)化(hua)而產生電(dian)壓(ya)降(jiang)(因為(wei)極(ji)板(ban)(ban)硫(liu)(liu)(liu)化(hua)時細(xi)孔被堵塞，電(dian)解(jie)液(ye)(ye)(ye)滲透困難，溫(wen)度(du)低(di)時，電(dian)解(jie)液(ye)(ye)(ye)變(bian)稠反應滯緩(huan)，兩者都能使(shi)電(dian)壓(ya)降(jiang)低(di))。若(ruo)系極(ji)板(ban)(ban)硫(liu)(liu)(liu)化(hua)，則按(an)消除極(ji)板(ban)(ban)硫(liu)(liu)(liu)化(hua)的(de)(de)(de)方(fang)法(fa)(fa)迅速處理(li)(li)，以(yi)免損壞極(ji)板(ban)(ban)。

?蓄電池放電儀