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引用第0楼353846835于2011-04-11 10:46发表的 电池过充电的测试方法 :
$ B% q% Q) J V6 W: [6 u' a按照UL60950-1 2nd Edition Clause 4.3.8,关于可充电电池过充电,有这样一段话:
; M0 M5 m* n# n- b+ Q4 JThe battery charging circuit is adjusted with battery disconnected to give 106%of the rated output voltage of the charger,or the maximum charging voltage available from charger(without simulation of faults), whichever is the higher attainable value.The battery is then charged for 7 hours., z5 @+ h7 V( Q8 F4 u( \
7 k; X; `( K6 g9 V! w' M' }我做的是无绳电话机,用的电池是NI-MH 可充电电池(battery pack).现在我们组对该测试方法有2种不同的观点。+ t1 s, e/ s: L5 @- T5 ~
0 v H( T. {, H! T, `* L5 X....... 如果电池的充电电路本身不能调整到charger输出1.06的电压,那么就不需要按照1.06测试。- K( H. _0 @+ h2 Y" y
如果可以调节就按照标准中的两者的最大输入电压充电7Hour |
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