摘要
通过理论推导,阐述了旧电池在使用时,特别是新旧电池能否在一起串联使用要根据具体情况而定,关键问题在于旧电池能否发挥“余热”。通过对外电压变化、输出功率的变化的理论推导说明在满足'r'Rre>e+条件时旧电池可以继续使用。
By deducing through the theories we came to the conclusion whether old batteries can be used, especially with new ones in series, depends on the potentiality of old batteries. The deduction, through the changes of external voltage and output power, shows that an old battery can be used if it satisfies rRr+>''ee.
出处
《唐山师范学院学报》
2001年第2期51-52,共2页
Journal of Tangshan Normal University
关键词
旧电池
电动势
外电压
输出功率
串联
old batteries
electromotive force
external voltage
output power
in series
