最近拿Type-C大做文章的厂商越来越多了。Type-C是什么？估计不少人张口就可以说出“可以正反插”“USB的一种”一类的解释。其实，Type-C的门道不止于此，同样是Type-C接口的产品核心也可能是不同的。网络上流传的各种说法众说纷纭的，还存在不少的误解。这次小九就为大家解读一下，Type-C到底是个什么鬼。

Type-C是啥？

Type-CSHIUSBJIEKOUDEYIZHONGLIANJIEJIEMIAN，BUFENZHENGFANLIANGMIANJUNKECHARU，DAXIAOYUEWEI8.3mm×2.5mm，HEQITAJIEMIANYIYANGZHICHIUSBBIAOZHUNDECHONGDIAN、SHUJUCHUANSHU、XIAN SHISHUCHUDENGGONGNENG。Type-CYOUUSB Implementers ForumZHIDING，ZAI2014NIANHUODEPINGGUO、GUGE、YINGTEER、WEIRUANDENGCHANGSHANGZHICHIHOUKAISHIPUJI。

GEZHONGUSBJIEKOU

SHUODAOZHEIXIANLAIKANYIXIAUSBJIEKOU。USBJIEKOUMUQIANGONGYOUSANZHONGJIEMIAN，FENBIEWEIType-A(Standard-A)、Type-B(Micro-B)YI JIType-C。BIAOZHUNDEType-ASHIDIANNAO、DIANZIPEIJIANZHONGZUIGUANGFANDEJIEMIANBIAOZHUN，SHUBIAO、UPAN、SHUJUXIANSHANGDADEYIFANGDOUSHICIJIEKOU，TIJIYEZUIDA;Type-BBIAOZHUNZEZHUYAO YINGYONG3.5CUNYIDONGYINGPAN、DAYINJI、XIANSHIQIDENGSHEBEI，TIJIBIType-AYAOXIAO。

Type-C为啥火了？因为人家优点多啊

DIYIGEYOUDIAN，JIUSHISUOWEIDEWUFANGXIANGXING，TONGSUSHUOJIUSHIKEYIZHENGFANCHA，DABANYEBUYONGKAIDENGYEBUPAZHAOBUDAOFANGXIANGBANTIANCHABUJINQU。DAGAIZHEIYESHIPINGGUOFANGQIZHIQIANSHIYONGDEThunderbolt 2JIEKOUDEZHONGYAOYUANYIN。

DIERGEYOUDIAN，QIANBO，DUIJIUSHIQIANBO，BAOYIDE。（QISHISHIQINGBOBA...）YUE8.3x2.5mmDEDAXIAO，FANGZAIYIDONGSHEBEISHANGBUTUWU，YINGYONGZAIBIJIBENDIANNAOZHISHANGGENGSHIJIESHENGKONGJIANLESANFENZHIERDEKONGJIAN。

DISANGEYOUDIAN，WANZHENGZHICHIUSB 3.1DEQUANBUGONGNENG。BIRUTIGONGGAODA100WDEGONGDIAN、ZUIGAO10GbpsDECHUANSHUSULV、CHUANSHUYINGYINXINHAODENG。NIUBAIDESHI，Type-CDEGONGLVCHUANSHUSHISHUANGXIANGDE，ZHEIYIWEIZHETAYONGYOULIANGZHONGFASONGGONGLVFANGSHI，YONGHUBUJINKEYIYONGBIJIBENWEIYIDONGSHEBEICHONGDIAN，YEKEYILIYONGQITASHEBEIHUOYIDONGDIANYUANWEIBIJIBENCHONGDIAN。

这么完美？没有缺点吗

ZHEIGEKEYIYOU，RENWUWANREN，JIEKOUYIRUCI，bugHAISHIYOUDE，JIUSHINAOXINDEANQUANWENTI，YOUQISHIZAIMIANDUIBadUSBLOUDONGDESHIHOU。

BadUSBLOUDONGZAI2014NIANDEBlack HatDAHUISHANGYOUDEGUOLIANGMINGYANJIURENYUANGONGBU，TAKEYIBIKAISHUJUDUQUQU，JIANGEYIDAIMACUNFANGZAIUSBSHEBEIKONGZHIQIDEGUJIANCUNCHUQU，RANGYONGHUZAIMEIFAXIANTAZHIQIANJIUJIANGEYIDAIMAGANRANJIDIANZISHEBEI。HAOEDUYOUMEIYOU。ZUIKEPADESHIJIBIANFAXIANZIJIDESHEBEISHANGBEIGANRANLEBadUSB，YIKAOPUTONGSHADURUANJIANHUOGESHIHUACAOZUODOUYEFAQINGCHUGAIDAIMA。

YOUYUType-CDEKAIFANGXINGHELINGHUOXING，SHITAGENGRONGYIZAODAODAFANWEIDEGONGJI，FAXIANZHEZHIYIDEKarsten NohlJIUCENGDUIType-CBIAODAGUOSHENSHENDEYOULV，“JIBIANYIZUIXINDEBIAOZHUNLAIKAN，WOMENXIANZAIDUIBadUSBLOUDONGSHIHAOWUBANFADE”，YINWEIBULUNPINGGUOHAISHIGUGE，ZHIYAOSHIYONG USBJIEKOU，JIUBIXUZUNXUNUSBBIAOZHUN，ZHEIJIUMAIXIALEYIDINGYINHUAN。

BUGUO，ZAISHENGTAICENGMIANXIUFURENHEYIGEbugDOUSHIYIXIANGXIANGDANGJIANJUDERENWU。BIJINGDIANFUUSBSHEBEIDEGONGZUOYUANLINANYUSHANGQINGTIAN。GUOQUPINGGUOFABULightningJIEKOUDESHIHOU，YECHUANCHUYOUANQUANYINHUANHEBEIHEIKEPOJIEDEXINWEN，DANZHIJINWEIZHIBINGMEIYOUCHUXIANSHENMEZHONGDADEANQUANSHIJIAN。

SUOYI，ZHISHAOZAIXIANZAIKANLAI，Type-CBAType-A/BPAIZAISHATANSHANGSHIBIRANDELISHIQUSHI，ZONGGUILIDAYUBI，ERWENTIYEHUIZHUJIANBEIJIEJUE