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假如充电器输出电流为500mA,
8 `3 T0 p2 w8 ^) F- e( n/ o是说充电器自己可以把输出电流限制在500mA以内,还是说所充的电池的额定充电电流必须是500mA以上?
0 l7 ?- n, ]. }; h( o1 g(此问题已获解决,大家帮忙看看下面关于防反充的问题)
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再请教一个问题,本是60335-2-29的条款,但家电版没有回答,放在这儿,盼高手回答。
6 r8 m3 w$ G3 O$ ?6 D1 L% o% p关于充电器的防止反向充电功能0 Y7 ]6 A( m" Y4 [ Y+ u
22.202 Battery chargers shall be constructed so that reverse charging is prevented,
) l7 Q8 F; a* }, v, P* i: u+ F# Cregardless of the state of charge of the battery. This applies even if the battery is inserted7 e; N- O6 N6 l0 k; E. e& w/ W9 D
with the wrong polarity.
% j9 i3 ~- v/ h N* SCompliance is checked by inspection and by measurement.
: @7 [+ [5 N5 m, x# C2 {, ?5 Q: C请教:这个测试怎么做?如果手头没有电池,有没有模拟的电路来实现? |
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