市場上，無線充電器的競爭愈演愈烈。與傳統(tong)的有(you)線充(chong)(chong)電(dian)器相(xiang)比，難道它(ta)們就僅僅是線纜的區別嗎？下面我們以美國的一(yi)款無線充(chong)(chong)電(dian)器為例，看看它(ta)在(zai)應用上與普通有(you)線充(chong)(chong)電(dian)器有(you)著(zhu)哪些區別。

差異一，充(chong)電(dian)(dian)方式：無線充(chong)電(dian)(dian)器首先要將iPhone裝載進充(chong)電(dian)(dian)保護殼(ke)里(li)，然(ran)后將保護套放置在感(gan)(gan)應底座(zuo)(zuo)上，接著感(gan)(gan)應底座(zuo)(zuo)連(lian)接電(dian)(dian)源插(cha)(cha)頭，電(dian)(dian)源插(cha)(cha)頭再(zai)插(cha)(cha)上電(dian)(dian)源。

差異二(er)(er)，連(lian)接外(wai)(wai)設： iPhone在(zai)無線充電(dian)(dian)的模式下連(lian)接外(wai)(wai)設，一是(shi)拿(na)出裝載進(jin)充電(dian)(dian)保(bao)護殼的iPhone，二(er)(er)是(shi)連(lian)接Mini USB,最后Mini USB連(lian)接外(wai)(wai)設。iPhone在(zai)電(dian)(dian)源轉換器上充電(dian)(dian)時只要將USB從轉換器上取出再連(lian)接外(wai)(wai)設完成了(le)。

差(cha)異三，便利性(xing)：當(dang)手(shou)機充(chong)電(dian)(dian)(dian)時(shi)有電(dian)(dian)(dian)話進(jin)來但是(shi)又(you)不(bu)方(fang)(fang)便在(zai)一些特定的情景下接(jie)聽。這(zhe)時(shi)候無線(xian)(xian)(xian)充(chong)電(dian)(dian)(dian)器(qi)便利就(jiu)體現(xian)出來了。只需(xu)將充(chong)電(dian)(dian)(dian)保護套拿起(qi)就(jiu)可以移動到任何用戶(hu)方(fang)(fang)便接(jie)聽電(dian)(dian)(dian)話的地(di)方(fang)(fang)。如果(guo)是(shi)有線(xian)(xian)(xian)的充(chong)電(dian)(dian)(dian)器(qi)，就(jiu)需(xu)要(yao)(yao)拔掉數據(ju)線(xian)(xian)(xian)，連接(jie)充(chong)電(dian)(dian)(dian)需(xu)要(yao)(yao)再次插上(shang)數據(ju)線(xian)(xian)(xian)，這(zhe)個時(shi)候無線(xian)(xian)(xian)充(chong)電(dian)(dian)(dian)器(qi)只需(xu)要(yao)(yao)將手(shou)機放(fang)置在(zai)感應器(qi)上(shang)就(jiu)可以進(jin)行充(chong)電(dian)(dian)(dian)了。

差異四，充電效率：在充電時間相同的情況下，常用的有線電池充電器充(chong)電(dian)后(hou)的(de)電(dian)量為(wei)93%，無線充(chong)電(dian)器(qi)充(chong)電(dian)后(hou)的(de)電(dian)量為(wei)88%。顯然，無線充(chong)電(dian)器(qi)在充(chong)電(dian)效(xiao)率上還(huan)存在著差(cha)距(ju)，在技術(shu)上還(huan)有進一步改進的(de)空間(jian)。

    隨著技術的不斷革新與改進，手機電池充電器廠將會內置感應充電卡，不用再裝載保護套就能直接充電，再加上充電效率的提高，無線充電器大(da)展拳腳之時指日(ri)可待。