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
- M% x. Z/ c8 DOvercharging of a rechargeable battery. The battery is charged under each of the
' O0 @0 K( _% A5 x3 hfollowing conditions in turn.
• The battery charging circuit is adjusted with the battery disconnected to give 106 % of
the rated output voltage of the charger, or the maximum charging voltage available
from the charger (without simulation of faults), whichever is the higher attainable
7 @2 g, E3 n3 }# _/ H3 Tvalue. 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
& ?0 T  C, V/ L9 q, k/ Gcircuit and that results in overcharging of the battery. To minimize testing time, the
% X. o9 r# j" C7 W, |failure is chosen that causes the highest overcharging current. The battery is then
' n+ X, R) f- d% o; T/ Vcharged 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  :
: [' Y% Y: K, |6 B8 k7 Q你做电池异常过充，应该是空电池吧
Overcharging of a rechargeable battery. The battery is charged under each of the
following conditions in turn.
" U, S$ g. D0 ~: _• The battery charging circuit is adjusted with the battery disconnected to give 106 % of
the rated output voltage of the charger, or the maximum charging voltage available
& b7 c0 y- f% z" G.......

这个测试对于可充电电池来说，是要在饱和状态下做的。