9CaKrnK076L tech.huanqiu.comarticleSuperCharge低压大电流！华为AP38车充拆解/e3pmh164r/e3pmh3dh4<article><section data-type="rtext"><p>华为手机已经跃居国内产销量前列，而对应的手机终端配件产品方面也逐渐完善。华为新推出的手机采用的SuperCharge快充技术，自然也要有配套的车充产品，今天为大家介绍的车充就是支持SuperCharge快充的新产品，型号为 AP38。</p><p>好大的包裹，小车充大箱子，跟名片对比可以看出箱子真的大，估计是华为手机邮寄的标准盒。</p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095014687.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095014923.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095014878.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015894.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015888.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015676.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015983.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015610.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015633.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015868.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p>配套的type-c线一头是USB-A，一头是type-c，看到是紫色的两头，跟mate9手机标配的一样，这根线之前有拆解过，需要看拆解移步到这个帖子：拆一个万元手机的原装数据线-华为mate9 type-c 5A大电流线http://www.chongdiantou.com/thread-16361-1-1.html(出处: 充电头网)。</p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015396.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095015949.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095016304.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p>镭雕参数：HUAWEI SuperCharger，型号 AP38，12-24V输入，标准输出口 5V 1A,快充口5V2A, 或9V2A或5V4.5A 或 4.5V5A，大小车通用，低压大电流。</p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095016876.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095016421.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095016617.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095016647.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095016461.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095016262.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095017477.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095017687.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095017633.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095017703.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095017138.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p>快充口 充乐视MAX2 9V1.2A，激活快充，看起来是支持QC充电模式的，这样的话是支持三种快充模式了，华为低压快充4.5V5A,华为FCP协议，QC2.0模式。</p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095017370.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095017554.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095017236.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095018480.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095018170.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095018187.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095018206.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095018757.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095018110.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095018984.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p>用自家荣耀快充版接慢充口， 4.64V 1.16A，到这里可以看到这个口确实只有5V1A的输出能力，跟标识的一样。</p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095019651.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095019899.png?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095019661.png?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095019635.png?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095019509.png?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095019294.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095019503.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095020805.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095020244.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p>首先我们看到了一颗单片机，是负责华为SCP充电协议的，手机端输出需要的电压电流信号，通过它接受并控制后面的MP9928输出。输入一颗保险丝，在出现短路故障时断开输入，避免发生危险。单片机下方一颗5毫欧的取样电阻用来采集输出电流。</p><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095020707.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p>正极不同于普通的车充，用线接过去的，大电流下相比弹簧不会发热。两个mos管证明了这个车充是同步整流降压，后面的大电感，赋予这个车充5A的输出能力。</p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095020682.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095020565.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095020325.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095021329.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095021927.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095021487.png?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095021707.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095021614.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095021121.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p><i class="pic-con"><img src="//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095021410.jpg?imageView2/2/w/1260" data-alt="SuperCharge低压大电流!华为AP38车充拆解"/></i></p><p>一款做工用料很不错的电源，支持三种模式：华为低压大电流4.5V5A快充、华为fcp快充、QC2.0快充；比较可惜不支持苹果全速，塑胶外壳，质感一般。</p></section></article>1485654540000责编：陈健<a href="http://news.mydrivers.com/1/517/517426.htm" >充电头网</a>148565454000011["9CaKrnJZLBb","9CaKrnJZg2d","9CaKrnJYZKP","9CaKrnJYXqB","9CaKrnJYWxd"]//himg2.huanqiucdn.cn/attachment2010/2017/0129/20170129095022653.jpg{"email":"陈健@huanqiu.com","name":"陈健"}