ֻ﮵رر֪ʶ
2006-12-09 03:14йֻԭ
ֻĿǰ϶ʹ﮵أֵŲɹżСͨ⣩Ŀǰ﮵ʹúάϣܶ»˹ȥ֪ʶʹ÷ʽ൱⡣
Ǿʲôֻ﮵ذɡ
ӵѾҺӵأLiB);ۺӵأLiP֡ϱעLi-ionһӵءһҺӵأҲпǾۺӵء
ӵ﮵صĸĽͲƷ﮵غǰˣһָ߶ȻԾʹʱȫڳʱȼաѵ˸Ľ͵ӵأԪػԾijɷݣܡ̵ȵȣӶʹ﮵ﵽ˰ȫЧ㡣﮵ΪLiӵΪLi-ionڣʼDZֻʹõν﮵ءʵӵء
صĻҪءΪصһ֣ӵͬҪءһӼʹҺҺҪ̵ɿȼĻԳɷ֣˵صͳɱҲ˳ߴС͵ԡһԣҺӶεصС6mmټپͱȽѡ
νۺӵҪһһʹø߷ӲΪҪĵϵͳ
һľۺӵھۺﻯij̶Ѿܸߣ״Ͽλ0.5ף״˵ƵԣӶϲƷκ״ĵءͬʱۺӵصĵλĿǰһӵ50%ŵԡȫԡ¶ȷΧѭ뻷ܵȷ涼ӵдȵߡ
۵ҺӣLiBڹȳ£ɰȫΣǷdzΣյģԱװIC·ȷزᷢȳΡ߷Ӿۺӵط棬͵ĵҺӵضԾнϺõͳŵԣ˶ӱIC·Ҫʵſڳ緽棬ۺӵؿIC磬ӶεõCCCV(Constant Currert-Constant Voltage)緽ʽʱȽĵȴʱ䡣
ӵŵ࣬Ҳȱݣ۸ߺͳŵٵȵȡ﮵صijŵֻ400600Σ100κоͿʼϻͻ½صijܹﵽ1000ϣijЩõIJƷŵɴ1200Ρ
Ϊµس磿
طһʱ״̬ʱֵʹʱ̡֮﮵غֻҪ35ijŵѭͿɼأָ﮵رԣûмЧӦ
﮵صġ⣬ǰγҪ12Сʱϡ˵ǴأӺ⣩˵˵˵һʼ
﮵غصijŵзdz𣬹ŵ﮵ءرҺӵɾ˺ðձʱͱ磬رDzҪг12Сʱij硣
﮵صֻڵسԶͣ䣬νij10Сʱġ硣Ҳ˵﮵ڳڳҲǰ׳䡣˭֤صijŵ籣·仯һʧ
Ǿʲôֻ﮵ذɡ
ӵѾҺӵأLiB);ۺӵأLiP֡ϱעLi-ionһӵءһҺӵأҲпǾۺӵء
ӵ﮵صĸĽͲƷ﮵غǰˣһָ߶ȻԾʹʱȫڳʱȼաѵ˸Ľ͵ӵأԪػԾijɷݣܡ̵ȵȣӶʹ﮵ﵽ˰ȫЧ㡣﮵ΪLiӵΪLi-ionڣʼDZֻʹõν﮵ءʵӵء
صĻҪءΪصһ֣ӵͬҪءһӼʹҺҺҪ̵ɿȼĻԳɷ֣˵صͳɱҲ˳ߴС͵ԡһԣҺӶεصС6mmټپͱȽѡ
νۺӵҪһһʹø߷ӲΪҪĵϵͳ
һľۺӵھۺﻯij̶Ѿܸߣ״Ͽλ0.5ף״˵ƵԣӶϲƷκ״ĵءͬʱۺӵصĵλĿǰһӵ50%ŵԡȫԡ¶ȷΧѭ뻷ܵȷ涼ӵдȵߡ
۵ҺӣLiBڹȳ£ɰȫΣǷdzΣյģԱװIC·ȷزᷢȳΡ߷Ӿۺӵط棬͵ĵҺӵضԾнϺõͳŵԣ˶ӱIC·Ҫʵſڳ緽棬ۺӵؿIC磬ӶεõCCCV(Constant Currert-Constant Voltage)緽ʽʱȽĵȴʱ䡣
ӵŵ࣬Ҳȱݣ۸ߺͳŵٵȵȡ﮵صijŵֻ400600Σ100κоͿʼϻͻ½صijܹﵽ1000ϣijЩõIJƷŵɴ1200Ρ
Ϊµس磿
طһʱ״̬ʱֵʹʱ̡֮﮵غֻҪ35ijŵѭͿɼأָ﮵رԣûмЧӦ
﮵صġ⣬ǰγҪ12Сʱϡ˵ǴأӺ⣩˵˵˵һʼ
﮵غصijŵзdz𣬹ŵ﮵ءرҺӵɾ˺ðձʱͱ磬رDzҪг12Сʱij硣
﮵صֻڵسԶͣ䣬νij10Сʱġ硣Ҳ˵﮵ڳڳҲǰ׳䡣˭֤صijŵ籣·仯һʧ
ijЩֻϣ糬һʱȥȡ³ʱϵͳֹͣ磬ʼŵ-ѭijĿӦǼأȻԵغֻ/Dzġ
Ҷ﮵ֻʹеijŵҪʾǣ
1ձʱͳ磬ʹǰҲҪ˽У
2ֻʾʱӦþʱʼ磻
3﮵صļҪرķֻʹ﮵ػȻִҪġǰ12Сʱ缤ʵҲЧ
ĵַ:http://www.cnonline.org/2006/article/9829.html