这样充电，严重影响手机寿命！
<section data-role="outer" label="edit by 135editor" data-pm-slice="0 0 []"><section data-role="outer" label="edit by 135editor" style=""><section data-role="outer" label="edit by 135editor" data-pm-slice="0 0 []"><section><section data-role="paragraph"><section><section style="text-align: center;" nodeleaf=""></section><section class="channels_iframe_wrp" nodeleaf="" style="margin-top: 16px;"><mp-common-videosnap class="js_uneditable custom_select_card channels_live_iframe" data-pluginname="mpvideosnap" data-headimgurl="https://wx.qlogo.cn/finderhead/GuDjuPjOvng94hKWibCzRDcic03ibUibmnQAlYPmq1r59Ak/0" data-username="v2_060000231003b20faec8c7ea8b1ecad2c805ea36b077ea19fcfb35c6982912bd56a83ca03863@finder" data-nickname="无线徐州" data-desc="将在07月20日 18:00 直播" data-type="live" data-intro="“苏超”常州队VS徐州队" data-noticeid="finderlivenotice-v2_060000231003b20faec8c7ea8b1ecad2c805ea36b077ea19fcfb35c6982912bd56a83ca03863@finder-1751614204460709-132160816" data-status="0"></mp-common-videosnap></section><section style="text-align: center;"><br/></section><section data-role="paragraph"><section data-role="outer" label="edit by 135editor" data-pm-slice="0 0 []"><section data-role="paragraph"><section data-role="outer" label="edit by 135editor" data-pm-slice="0 0 []"><section data-pm-slice="0 0 []"><section data-role="paragraph" data-pm-slice="0 0 []"><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;caret-color: red;"><span leaf="">日常生活中</span></span><span style="font-size: 16px;"></span></p></section><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;"><span leaf="">不少人可能都会有</span></span></p><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;"><span leaf="">“手机电量焦虑”</span></span></p><p style="text-align:center;line-height: 1.75em;"><span leaf=""><br/></span></p><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;"><span leaf="">人们对手机充电的强烈需求</span></span></p><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;"><span leaf="">也让市面上催生出许多噱头产品</span></span></p><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;"><span leaf="">无线充电、二倍速充电、</span></span></p><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;"><span leaf="">能连着用一周的高能充电宝……</span></span></p><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;"><span leaf="">但到底什么才是手机充电的</span></span></p><p style="text-align:center;line-height: 1.75em;"><span style="font-size: 16px;"><span leaf="">“正确姿势”呢？</span></span></p><p><span leaf=""><br/></span></p><section data-role="title" data-tools="135编辑器" data-id="161183"><section style="margin: 10px auto;display: flex;justify-content: center;"><section style="display: flex;align-items: center;"><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to right,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section><section style="border: 1px solid #33b5c8;padding: 6px 30px;z-index: 3;margin: 0px -9px;box-sizing: border-box;"><section style="font-size: 16px;color: #33b5c8;text-align: center;"><strong data-brushtype="text"><span leaf="">手机一定要满充满放吗？</span></strong></section></section><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to left,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section></section></section></section><p><span leaf=""><br/></span></p><p style="text-indent: 2em;font-size: 16px;line-height: 1.75em;"><span style="font-size:16px;"><span leaf="">关于充电，总流传着一些说法：手机电量耗尽再充电，每次要充满，这样才有利于电池保养，随时充会影响电池寿命。</span></span></p><p style="text-indent:2em;"><span leaf=""><br/></span></p><p style="text-indent: 2em;font-size: 16px;line-height: 1.75em;"><span style="font-size:16px;"><span leaf="">实际上，这些理论都比较过时了。</span></span></p><p style="text-indent:2em;"><span leaf=""><br/></span></p><p style="text-indent: 2em;font-size: 16px;line-height: 1.75em;"><span style="font-size:16px;"><span leaf="">早些年广泛使用的充电电池，比如</span></span><strong><span style="font-size:16px;"><span leaf="">镍镉电池</span></span></strong><span style="font-size:16px;"><span leaf="">，它的原材料主要是氢氧化镍以及金属镉，缺点很明显：</span></span><strong><span style="font-size:16px;"><span leaf="">有记忆效应</span></span></strong><span style="font-size:16px;"><span leaf="">。简单而言，当多次没有耗尽电量、没有将电充满时，电池容量就会“记住”充电与断电时的电量，分别将其视为电量的最大值和最小值，导致电池容量减少。</span></span></p><p style="text-indent:2em;"><span leaf=""><br/></span></p><p style="text-indent: 2em;font-size: 16px;line-height: 1.75em;"><strong><span style="font-size:16px;"><span leaf="">但现在智能机采取的多是锂离子电池，</span></span></strong><span style="font-size:16px;"><span leaf="">比起镍镉电池，同样的体积或重量下，储存的电量更多；记忆效应微弱，就算不充满电就拔下来，也不会有什么影响。</span></span></p><p style="text-indent:2em;"><span leaf=""><br/></span></p><p style="text-indent: 2em;font-size: 16px;line-height: 1.75em;"><span style="font-size:16px;"><span leaf="">锂离子电池的寿命与充电周期相关，每当电量用了100%，就实现了一个循环，循环得越多，电池寿命下降就越明显。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">有资料显示，当对锂离子电池深度充放电时，正负极的材料结构会被破坏。导致容纳锂离子活动的空间变少，电池容量相应变低。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">所以，</span></span><strong><span style="font-size:16px;"><span leaf="">“多次少充”才是更适合现在手机的充电习惯。</span></span></strong></p><p><span leaf=""><br/></span></p><section data-role="title" data-tools="135编辑器" data-id="161183"><section style="margin: 10px auto;display: flex;justify-content: center;"><section style="display: flex;align-items: center;"><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to right,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section><section style="border: 1px solid #33b5c8;padding: 6px 30px;z-index: 3;margin: 0px -9px;box-sizing: border-box;"><section style="font-size: 16px;color: #33b5c8;text-align: center;"><strong data-brushtype="text"><span leaf="">先插手机还是先插充电器？</span></strong></section></section><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to left,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section></section></section></section><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><strong><span style="font-size:16px;"><span leaf=""><br/></span></span></strong></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><strong><span style="font-size:16px;"><span leaf="">应该先把插头接入电源，再用数据线连接到手机。</span></span></strong></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">中国居民用电的电压是220V，但手机充电器的电压却往往在5V以内，在给手机充电时，充电器会将高压电流通过变压器转变为低压直流，再输送给手机。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">此时，若是将充电器接入手机再插到电源，可以视作直接把手机接在电源上，则可能输出</span></span><strong><span style="font-size:16px;"><span leaf="">浪涌电压</span></span></strong><span style="font-size:16px;"><span leaf="">。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">浪涌，又名突波，是指超出正常工作电压的瞬间过电压。有时插拔开关看到的闪亮火花，大多就是浪涌。</span></span></p><p><span leaf=""><br/></span></p><section data-role="title" data-tools="135编辑器" data-id="161183"><section style="margin: 10px auto;display: flex;justify-content: center;"><section style="display: flex;align-items: center;"><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to right,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section><section style="border: 1px solid #33b5c8;padding: 6px 30px;z-index: 3;margin: 0px -9px;box-sizing: border-box;"><section style="font-size: 16px;color: #33b5c8;text-align: center;"><strong data-brushtype="text"><span leaf="">充完了，要先拔手机还是先拔插头呢？</span></strong></section></section><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to left,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section></section></section></section><p style="font-size: 16px;line-height: 1.75em;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><strong><span style="font-size:16px;"><span leaf="">答案是：先拔掉手机。</span></span></strong><span style="font-size:16px;"><span leaf="">因为在拔下充电器的那一刻，也会产生反向瞬时电流，加速电池的老化。</span></span></p><p><span leaf=""><br/></span></p><section data-role="title" data-tools="135编辑器" data-id="161183"><section style="margin: 10px auto;display: flex;justify-content: center;"><section style="display: flex;align-items: center;"><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to right,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section><section style="border: 1px solid #33b5c8;padding: 6px 30px;z-index: 3;margin: 0px -9px;box-sizing: border-box;"><section style="font-size: 16px;color: #33b5c8;text-align: center;"><strong data-brushtype="text"><span leaf="">充电宝也受“充电周期”影响</span></strong></section></section><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to left,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section></section></section></section><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf=""><br/></span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">很多人都会随身携带充电宝，一个小小的移动电源，就能维系手机的正常运转，简直是救星。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><strong><span style="font-size:16px;"><span leaf="">但关于充电宝，也有许多噱头与误区。</span></span></strong></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">目前，市面上有许多自称20000毫安的充电宝。但大部分手机，哪怕是旗舰版，电池容量也都在5000毫安以下。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">但商家标出的容量，多是电芯本身的容量，由于电量在转换过程中会出现损耗情况，充电宝能提供给手机的有效电量肯定是低于这个数据的。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">充电宝真正能用多少次，要仔细翻看说明书中的小字：</span></span><strong><span style="font-size:16px;"><span leaf="">额定容量。</span></span></strong><span style="font-size:16px;"><span leaf="">这是实验室测试出的最小可放电容量。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">要注意的是，由于充电宝采取的同样是锂离子电池，寿命同样受到充电周期的影响，</span></span><strong><span style="font-size:16px;"><span leaf="">同样建议“多次少充”，而不要“满充满放”。</span></span></strong></p><p><span leaf=""><br/></span></p><section data-role="title" data-tools="135编辑器" data-id="161183"><section style="margin: 10px auto;display: flex;justify-content: center;"><section style="display: flex;align-items: center;"><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to right,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section><section style="border: 1px solid #33b5c8;padding: 6px 30px;z-index: 3;margin: 0px -9px;box-sizing: border-box;"><section style="font-size: 16px;color: #33b5c8;text-align: center;"><strong data-brushtype="text"><span leaf="">如何正确充电？</span></strong></section></section><section style="flex-shrink: 0;"><section style="width: 30px;height: 10px;background: linear-gradient(to left,#ffffff,#9ce8d2);box-sizing:border-box;"><span leaf=""><br/></span></section></section></section></section></section><p style="font-size: 16px;line-height: 1.75em;text-indent: 2em;"><span leaf=""><br/></span></p><p style="font-size: 16px;line-height: 1.75em;text-indent: 2em;"><strong><span style="font-size:16px;"><span leaf="">1、不能混用充电线、充电器？</span></span></strong></p><p style="font-size: 16px;line-height: 1.75em;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">有传闻称，不配套的充电器会导致电池短路，影响使用寿命。</span></span></p><p style="font-size: 16px;line-height: 1.75em;"><span style="font-size:16px;"><span leaf="">实际上，</span></span><span style="color:#548dd4;"><strong><span style="font-size: 16px;"><span leaf="">充电器内部一般都会带有智能芯片，识别手机所需的电流电压从而进行调整，</span></span></strong></span><span style="font-size:16px;"><span leaf="">比如说，购买的是快充头，但是手机不支持快充，快充头会自动调整为适合手机的输入电量。</span></span></p><p style="font-size: 16px;line-height: 1.75em;"><span leaf=""><br/></span></p><p style="font-size: 16px;line-height: 1.75em;text-indent: 2em;"><strong><span style="font-size:16px;"><span leaf="">2、不要边玩边充？</span></span></strong></p><p style="font-size: 16px;line-height: 1.75em;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">有人会认为，让电池放电的同时又充电，会影响寿命。其实，真正影响电池寿命的，是边玩边充导致的</span></span><span style="color:#548dd4;"><strong><span style="font-size: 16px;"><span leaf="">温度骤升</span></span></strong></span><span style="font-size:16px;"><span leaf="">。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">调查显示，就算不用手机，温度升高依然会加速电池容量减少。</span></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span leaf=""><br/></span></p><p style="line-height: 1.75em;text-indent: 2em;font-size: 16px;"><span style="font-size:16px;"><span leaf="">除此之外，</span></span><span style="color:#548dd4;"><strong><span style="font-size: 16px;"><span leaf="">不要给手机买太厚的保护壳</span></span></strong></span><span style="font-size:16px;"><span leaf="">。和电脑等设备一样，手机同样是需要散热的，如果把它包裹得严严实实，用的还是隔热材料，只会让手机外表看上去没什么划痕，内里早就有了损伤。</span></span></p><p><br/></p></section></section></section></section></section></section></section></section></section></section><p style="display: none;"><span leaf=""><br/></span></p></section><p style="display: none;"><mp-style-type data-value="3"></mp-style-type></p><p style="color:#999;font-size:.8em;margin-top:1em">转载声明：本文转载自无线徐州</p><p><br/></p><link rel="stylesheet" href="//bbs.221700.com/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_EX5" id="wcn_editor_css"/>
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