电池过充测试

琥珀流云

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你做电池异常过充，应该是空电池吧
7 Z! R8 g1 k7 D: H$ yOvercharging of a rechargeable battery. The battery is charged under each of the
- C2 R" w& [4 J! q5 C% O( `/ Efollowing conditions in turn.
• The battery charging circuit is adjusted with the battery disconnected to give 106 % of
" x. e, \6 F+ w, E. r; Othe rated output voltage of the charger, or the maximum charging voltage available
from the charger (without simulation of faults), whichever is the higher attainable
/ c- a! Y6 Y( ?: k0 I; Ovalue. The battery is then charged for 7 h.
• The battery charging circuit is adjusted, with the battery disconnected, to 100 % of the
rated output voltage of the charger. The battery is charged while briefly subjected to
the simulation of any single component failure that is likely to occur in the charging
, C( z: a% g+ L6 d  G8 G/ scircuit and that results in overcharging of the battery. To minimize testing time, the
failure is chosen that causes the highest overcharging current. The battery is then
4 J* {9 m# f/ B8 kcharged for a single period of 7 h with that simulated failure in place.

xingle

U1 Pin5-6， U2 输入到电池，R1短路就好了。。。

贺小梅

引用第10楼琥珀流云于2011-11-16 09:46发表的  :
" X/ k  l3 _5 F1 j/ \" A你做电池异常过充，应该是空电池吧
6 P: f; e* Y! g( lOvercharging of a rechargeable battery. The battery is charged under each of the
; H, V* {+ ^) Wfollowing conditions in turn.
• The battery charging circuit is adjusted with the battery disconnected to give 106 % of
2 h+ K% w6 |  }) `! J8 vthe rated output voltage of the charger, or the maximum charging voltage available
9 ]" [8 d1 S: K% |# o+ A.......

这个测试对于可充电电池来说，是要在饱和状态下做的。