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【答案】应助回帖
lovelva3000(金币+50, 翻译EPI+1): 2011-11-19 10:19:52
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This article briefly demonstrated the equivalent circut model of lead-acid battery internal resistance and analyzed the possible difficulties in the internal resistance test engineering. It formulated some routines that batter internal resistance needs to follow in practice. Also it narrated some mechanisms of traditional internal resistance test methods (DC, AC, and bridge) and analyzed the advantages and disadvantages and problem in practice. This introduced some mechanisms of new test methods, their calculation method, and possible problems, etc, which can provide some reference thoughts for following research and experiments. |
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