誰是李鬼?真假OPPO VOOC閃充充電器對比拆解
發(fā)現(xiàn)似乎是鐵塊的東西在外殼里面配重,用導(dǎo)熱貼黏住,跟次級PCB用了一小片青稞紙隔離。
本文引用地址:http://www.butianyuan.cn/article/201612/341375.htm
![67e86cfcb2f2e14c930df63564abe064.jpg](http://cms-bucket.nosdn.127.net/catchpic/c/cd/cd4f380ee9bc936f9996e879d9812ed4.jpg?imageView&thumbnail=550x0)
用磁鐵試了一下,吸住了,看來是鐵片。
![5b480dcba0945fff022782620a936cea.jpg](http://cms-bucket.nosdn.127.net/catchpic/d/da/da91eaba912937a3d1f091f9ff1a6fa9.jpg?imageView&thumbnail=550x0)
鐵片塞在一邊,占了四分之一空間。
![89cae8ce73cdc672c5e917216ec39701.jpg](http://cms-bucket.nosdn.127.net/catchpic/9/96/96b87658286697df73d9814f277c30fa.jpg?imageView&thumbnail=550x0)
真假拆開放一起。
![a8aa969483eac71bddea79ae68f275cf.jpg](http://cms-bucket.nosdn.127.net/catchpic/d/d6/d68799066fe4c761a792ca06951b1a9b.jpg?imageView&thumbnail=550x0)
都是兩片PCB板子組成的,但是用料完全不同。
![f1e043ffe49cfaf14bba66aa9bd07ca0.jpg](http://cms-bucket.nosdn.127.net/catchpic/3/38/3834a58341751b4193727fff8fba2d76.jpg?imageView&thumbnail=550x0)
對比。
![a363fda07506966eaaf3fdcf9f33c894.jpg](http://cms-bucket.nosdn.127.net/catchpic/0/0e/0e096c40d4ff702be50e7dc066864926.jpg?imageView&thumbnail=550x0)
側(cè)面對比。
![6f0f9f3a7cc714e9f1ccc5cbd82a2bad.jpg](http://cms-bucket.nosdn.127.net/catchpic/4/4d/4d1a146683a92c44ec11349d36a13731.jpg?imageView&thumbnail=550x0)
另外一面。
![cf39c1ecf98d11db9812b5e2dc0ee89b.jpg](http://cms-bucket.nosdn.127.net/catchpic/b/bd/bd774dedd05ac77d4a94a72027542b08.jpg?imageView&thumbnail=550x0)
次級PCB。
![8dafba9f175f0765815f2aff87c6ab4a.jpg](http://cms-bucket.nosdn.127.net/catchpic/d/da/da6cba5deb9ceebb67c155d1adcd36cd.jpg?imageView&thumbnail=550x0)
側(cè)面。
![1a3419fb8b4644db975a84f6afa1b6df.jpg](http://cms-bucket.nosdn.127.net/catchpic/7/70/7038f2fa2ffb086f37e0be5265c605fe.jpg?imageView&thumbnail=550x0)
山寨AK779的PCB版做工很粗糙。
![60855df18f35c7db2c558f7acc7d08a0.jpg](http://cms-bucket.nosdn.127.net/catchpic/3/34/34b3ba56e00a2a12be4e7ebe2d81fe28.jpg?imageView&thumbnail=550x0)
原裝的座子,兩個(gè)部分組成的接觸片。
![4e6c601f274ab168a80595c13e8b3385.jpg](http://cms-bucket.nosdn.127.net/catchpic/3/32/326c3ab9851776a2d042ecd5c2b23fa3.jpg?imageView&thumbnail=550x0)
原裝保護(hù)膠殼。
![31d5f56b8d7992f800e802dc852517af.jpg](http://cms-bucket.nosdn.127.net/catchpic/0/02/023158fc395cb20a78bb717670292054.jpg?imageView&thumbnail=550x0)
原裝拆解部分。
![fb065c89589d38824d210734caab9778.jpg](http://cms-bucket.nosdn.127.net/catchpic/c/c3/c390eee18562710cc6bb735a071c3910.jpg?imageView&thumbnail=550x0)
左下角的液態(tài)電容正負(fù)極引腳外露,當(dāng)內(nèi)部掉錫時(shí),具有短路風(fēng)險(xiǎn)。而高壓和低壓電路之間也沒有塑料屏蔽罩隔離,給漏電埋下了安全隱患。
![9c71df64b126854176b75a344adebc47.jpg](http://cms-bucket.nosdn.127.net/catchpic/e/e2/e27a63c9b6efff18ba0fb0776989da60.jpg?imageView&thumbnail=550x0)
發(fā)現(xiàn)一個(gè)熱縮管包住的物體, 用導(dǎo)熱膠硅脂黏住的。
![d78044e5ed2d6c835ca322aca52eab66.jpg](http://cms-bucket.nosdn.127.net/catchpic/1/15/156f079347cc7dda9e7461da084d44db.jpg?imageView&thumbnail=550x0)
拆開,不能磁吸,刮了一下感覺是錫塊。
![cc63e7ae5fe08065f276ff780db62de7.jpg](http://cms-bucket.nosdn.127.net/catchpic/d/d6/d6e29dcd5dd7c72c760ee320a19cf87c.jpg?imageView&thumbnail=550x0)
OPPO原裝AK779充電器全部拆解,USB位置用了一個(gè)硅膠。
![9fd1198aade5bc46a9b58bb67e6051f9.jpg](http://cms-bucket.nosdn.127.net/catchpic/7/74/74f03245de75fda5bc88b0a74194cee3.jpg?imageView&thumbnail=550x0)
另外一面。
![d6021eab2a90b3ba43f9e35003732a92.jpg](http://cms-bucket.nosdn.127.net/catchpic/0/01/01e7dd5de394378078888d290f543400.jpg?imageView&thumbnail=550x0)
OPPO山寨AK779充電器重量63g,配重鐵塊連外殼就有35g。
![a84e159c2b3f48463b82c6307a633205.jpg](http://cms-bucket.nosdn.127.net/catchpic/7/76/765708d625e84f4981fff703c92a928f.jpg?imageView&thumbnail=550x0)
兩片就這樣和在一起。
![39fc21207838969b12877224ae7fd514.jpg](http://cms-bucket.nosdn.127.net/catchpic/d/d7/d725eb325a19c5ce101cb6f1a86335d9.jpg?imageView&thumbnail=550x0)
剪開連接針。
![14448d4b1fa3832e526e22fd2401d15a.jpg](http://cms-bucket.nosdn.127.net/catchpic/d/de/de8ba56a33c4317f1f2050956f38f205.jpg?imageView&thumbnail=550x0)
山寨AK779居然是diadlog的同步整流方案。
![238658138daac30c3c1995d1198e0ee4.jpg](http://cms-bucket.nosdn.127.net/catchpic/1/16/1653bb3f2d4d6fa0879a08d158b30137.jpg?imageView&thumbnail=550x0)
有一個(gè)打磨的芯片。
![e48314920150f92adbae69baf28311a4.jpg](http://cms-bucket.nosdn.127.net/catchpic/5/56/5676692eec3be9e8b6730a75e2828dc7.jpg?imageView&thumbnail=550x0)
![edfac84c6023908be85e56cf13b4fa13.jpg](http://cms-bucket.nosdn.127.net/catchpic/8/80/80fafa2bb2da3ba3397624f2daa30815.jpg?imageView&thumbnail=550x0)
![953f8f074184b64ffb78c3294ba1f814.jpg](http://cms-bucket.nosdn.127.net/catchpic/b/ba/ba780bfa2e577adc1a08b1b7d573ae31.jpg?imageView&thumbnail=550x0)
兩款電源拆完對比,左邊原裝,右邊山寨。
![78aeb5a4230ae0439e2b985885dc9fb7.jpg](http://cms-bucket.nosdn.127.net/catchpic/d/dd/dd695f287a3a8fad79ddb0dde756162c.jpg?imageView&thumbnail=550x0)
PCB對比。
![9bf942343fff9d365127b557f5328e0a.jpg](http://cms-bucket.nosdn.127.net/catchpic/6/6b/6bc624cb0e386a9c03255a0d4a05044e.jpg?imageView&thumbnail=550x0)
![76748dcb0fcdd369b168dfcf0454a23d.jpg](http://cms-bucket.nosdn.127.net/catchpic/a/a4/a4d07ca9d4cdabdc8156b9b98dd01c8e.jpg?imageView&thumbnail=550x0)
座子座子也是不同的,原裝是特殊的兩排接觸點(diǎn),山寨是一排。
![467e26f46f471ba327cb13c525a506fa.jpg](http://cms-bucket.nosdn.127.net/catchpic/6/6b/6bbf9f9627c6495727a4b68f82055f3d.jpg?imageView&thumbnail=550x0)
拆解總結(jié):除了從上面的外觀、內(nèi)部用料兩方面來判斷真假以外,假冒的OPPO AK779充電器無法觸發(fā)閃充,在給支持VOOC的OPPO手機(jī)充電時(shí)出現(xiàn)了閃充圖標(biāo),但是速度卻沒有上來;而通過USB接口彈片的識別,也能從外觀察覺真?zhèn)?,這大概是最簡單的判斷方法了。如果自己沒有十足的分辨能力,建議去OPPO的直營店、代理商或者官方線上商城購買,山寨的OPPO VOOC閃充充電器做工和用料都很糟糕,甚至出現(xiàn)安全隱患,珍愛生命遠(yuǎn)離山寨。
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