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本帖最后由 lsir911 于 2010-5-22 00:18 编辑
自从热心的坛友提供了丰富的DT 14的物品和资料以后,AC-5E等也有少上亲兄弟上图,我手上也有几个 不同型号的,但有几个型号还是觉得值得选择的。
AC-5U,体积小,电流还可以,(5E的在有些插座上不好用)
AC-8U,输出电流不小,但从参考上看,功耗却最小,可以YY
以下资料来自网络:
nokia目前常见旅行充电器有AC-3 AC-4 AC-5 AC-6 AC-8五种。其中AC-6为micro usb接口,其余四种均为2mm充电接口,因此我们先讨论2毫米充电接口的充电器。tanyear
首先关注耗电量,nokia官方数据如下:
No-load energy consumption of Nokia 2mm chargers*
无负载情况下,Nokia 2mm接口充电器的耗电量:
* Nokia Compact Charger AC-3 < 150 mW
* Nokia Travel Charger AC-4 < 300 mW
* Nokia Compact Travel Charger AC-5 < 300 mW
* Nokia High Efficiency Charger AC-8 < 30 mW
*All of these chargers have earned the Energy Star and meet strict energy efficiency criteria.
所有这些充电器都获得Energy Star(能源之星)认证,并且符合严格的节能标准。 从空载耗电量来看,最新出的AC-8无疑是最省电的,其次是输出电流最低的AC-3。
然后看看AC-3,AC-4,AC-5和AC-8的简单介绍:
AC-3:Compact Charger 便携充电器(在nokia欧洲网站已经找不到该款)
AC-4:Travel Charger 旅行充电器
This ultra-lightweight travel charger restores power to your phone fast while its compact plug makes it easy to carry.
AC-5:Compact Travel Charger 便携旅行充电器
This lightweight, high-performance, multi-voltage charger is compatible with all phones, devices, andaccessories with a Nokia 2 mm charging interface.
AC-8:High Efficiency Charger 高效率充电器
This environmentally friendly multi-voltage charger helps you to make a big energy saving difference. If you forget to unplug, this green performer uses just 10% of the standby power used by conventional chargers. Try not to forget though!
With a Nokia High Efficiency Charger AC-8 you can:
* take a simple step towards saving energy
* reduce standby energy consumption to just 10% of the power used by conventional chargers
* use a charger that surpasses Energy Star standards
* charge any Nokia device with a Nokia 2 mm charging interface
* make the most of the power during charging
接着对比AC系列充电器的输出规格:
AC-3: 5V/350mA
AC-4: 5V/890mA
AC-5: 5V/800mA
AC-8: 5V/890mA
AC-6: 5V/550mA
根据以上介绍和规格可以得知:
AC-3是早期的型号,电流小(350mA),相对省电,但是充电较慢;
AC-4电流大(890mA),因此比AC-3充电快,电压也相对高些;tanyear
AC-5比较小巧,大概是AC-3的2/3大小,电流比AC-4小(800mA),日本版名称是急速充电器,因此充电速度也是很快的。另外兼容性估计会比AC-5好,官方说明是兼容所有具备2mm接口的设备。
AC-8则最省电,也最牛逼。
总结,基本可以认为 AC-8 > AC-5 > AC-4 > AC-3。
国内似乎少见AC-8,因此重点推荐AC-5,出门在外,需要小巧充电快兼容性好; |
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