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ڵλãֻؼ
ܳǵɱ̸̸ʹܳ
2011-02-19 10:17йֻԭߣ
ܳDzǵɱأкܶڸȥ꡶ԱҲ¡ɱܳ õַ

ôֱܳӳ絽أ

Ҫ϶ǣܳĵλֻӦõIJռȻŲͳһĸͷΪUSBֻ˳ӿȴ廨ţӿԼ10-12֣ЩӿУԴźšȵλûкܶDzͬġܳijֶӦԵسкܴİ

Ŀǰֻػ3.7V﮵أƵѹ4.3VֻԶػѹһ3.3-3.6V

ԡܳ䡱õǺ㶨ѹѹݼij緽ʽijЩýĺ㶨кܴ𣩵ij緽ʽ

Ա߲ԵķëȡͨΪͨܳ䣫Ϊ﮵3.5Vʱ򣬾ȷԳֱΪ210ma225maص4.2Vѹʱ򣬳½80maҡëȳֹѹԼ4.18-4.2Vͨ﮵յѹﵽ4.23-4.25Vҡ֮硣

ôΪʲô˵ܳ𺦵أҪԭڣһЩ﮵صѹһӽ4.2Vʱжϳ磬ڲ﮵رһЩʵĵ﮵أѹٶȽϿ죬ڳȻﵽ4.2Vʵʵֻ䵽80%-90%鱥״̬ʱֻҪ븺أصѹ̻½ ⻹һǶԴس磬Ҳһ⣨һָǴ1300mAhĵػһӰ죬Դ1600mAhĵӰϴעʵеĹֻʵܳЩؼҪ10СʱϣҲҲء

ǿԷ־ʹܳڶСͨغһЩͼۣ5-8Ԫһ飩ĵ(300-600mAh)صʱ򣬵ʹ̵ͨ100ڣһΣǴʱͼ½µص40%

ȻرҪָǣһЩСĹֻҲֻͬ⣬󡪡ֻͨ߳ʵʵصѹֻ4.0-4.15Vֻ60%-80%

Ϊʲôأ

ǻӵصԭ

һ﮵ӵصĸΪʯī壬ͨΪﮡʱ򸺼˶ǶʯīСŵʱӴʯīڸسŵ̬֣Խ﮵ֵ̬֡ؽӵأ﮵ء

﮵ؾУСᡢȾڵѹߡԷŵʵ͡ѭŵ㡣

ȥĵػӵأӵͣЧӦⲻʺӦӲƷﲻۡ

ĿǰҪӦ1.2VΪ1.4VAAAAAءȥֻͬ﮵30%Žͬߴﵽ﮵ص80%ϡǿԼ3000mAhϵ1.2V 5أ൱1000mAhϵ﮵ء

ǹȥ37ŵصСͨ(1.2V x 3=3.6VԼ400mAh)Ҳ5ŵصֻأڲٱѹʹصͰװ⣬ʵϽԼijɱ󣬱37300-500mAhصĴɱԿ4Ԫǿǵȶԣ϶ѡ5Ԫ-6Ԫҵ﮵ء̴ֻҲͨװ

ҲһļЧӦ﮵ûмЧӦ ԷŵΪ2535£﮵Ϊ25£Գطϼµͺˡ

ؼ﮵޷͹硣Զڳѹﵽʱֹͣ硣﮵ʹöѹʽ糣

﮵ͨԲ0.51ĵ磬ʹʱ12СʱȻҲҪʣе﮵زʺϽӽ1ĸߵ磬е2000mAh﮵أ2A磬ϴȡصijͨͣߵ磨׳ƵĿٳһЩͨصϴӰ죬ҲǷȽϴ

﮵صڲƽṹһַdzϸ͸ԺǿľϩĤɡһ﮺ͶɵռĤɵĵռƬ״̼ɵռͭĤɵĵռɡڳлҺ⻹װаȫPTCԪԱڲ״̬·ʱز𻵡

﮵صṹ˵﮵صرֻ﮵صĺȣ󲢷ȫԹϵȸߺͣһ5mmҡ

﮵ֹ߳ѹӦΪ4.2Vԭڹ̫࣬ʹرϡѹг硣ͨ4.2V/ںתѹ磬ѹ100mAʱֹͣ硣

mA=0.11.51350mAhĵأɿ1352025mA֮䣩ѡ0.5ңʱԼΪ23Сʱ

﮵ڲṹ£ŵʱӲȫ뱣һڸԱ֤´γʱܹͨǶͨ򣬵Ӧ̡˵﮵زܹŵ硣ŵֹѹͨΪ3.0V/ڣͲܵ2.5V/ڡ﮵ŵѹĽڵ3.6Vἱ罵ͣһֻԶػѹΪ3.6V·ܽλáڵ͵ѹº׳ֽ绰ӾͶϵػ

ܳصѹﵽ4.2VܶܳͲС磬Ҳǵѹĵ4.25-4.30Vڵ4.2V󣬳͵Ϩʱ80%-90%Ȼ΢磬΢ֹͣҲ˵һ;óأһͿع塣

ˣʹܳ磬ȷڳ͵ƣٷȥСʱڸоعȵ£һҪֹͣ硣

ֹͣ绹ӦʹUSBͷ磬ĿǰһЩUSBͷĵͼۡ䡱USB䣬ԭأ1500mAhأƣеﵽ1000mA1Aijװ﮵˵ܾͳԲϴȡ

ҪȷĿǰνѹij̲ܳʹã󲿷Dzȡѹ-𲽼ٵ΢硣

Ҳвܳ䲻磬ֹѹ4.35VϡܶرĽֹ4.35VصҿƵ·Ҫ˵ǵر·ķߣҲ˵ЩءԼˣҲҪĹΣⲿܳûһ"ñ"ĺӡֱӱ־Ǹã Ա߽Եĵس磬ʹһܳ䡣ܳϸװϵ˵һнϴƷƣϸ緽ʽ

֮ܳҪһΪı֤ȷʵ˵~~~ @_@DZԺ͵ͼȡԣǰ߷û߶ֻɺܴ𺦣ȥһĦŵǵԭװԪijɱ100-200Ԫġͨ׬Ǯģʽһȥֻ̾ͻᱨзDZܳ䡣ܳݬ룬гҾڲѡҲϴڵܳ۸1.5Ԫ-4Ԫԭһĸɱһ֪Щͼ۵IJƷˡҪ˵ǣ߲ԹЩ1.5-4Ԫĸܳ䣬ԭһ£180-250mAh֮䣬ֹѹ4.15V4.25Vһ4.2VƷʺûԵص𺦲𲻴󣬸ӰʹȻĽ飬ǽ鹺һͿڱܳ䣬Ͼгǵļ۸Ҳܵ͡

ĵַ:http://www.cnonline.org/2011/article/11658.html

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