固定型鉛酸蓄電池作為備用電源一般主要工作方式是浮充，浮充工作方式，當市電工作正常時，電池組與整流器并聯(lián)運行，電池自放電損耗在全浮充過程得以補足。若市電出現(xiàn)故障則由電池組單獨向工作負載供電。該種運行方式，電池充／放電次數(shù)少，自放電或淺放電后，能夠得到及時的補充。所以正、負極活性物質利用率比較高，使用壽命也比較長。
Stationary lead-acid battery as a backup power general main way to float, float charge mode, when the city electricity works normally, battery and a rectifier in parallel operation, battery self-discharge loss in total float process to make up. If the electricity fails by battery separately to the work load power supply. The operation mode, the battery charge / discharge cycles, since the discharge or shallow discharge, can be timely supplement. So now, cathode active material utilization rate is relatively high, long service life.

-> 蓄電池閱讀相關文章