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無線充電器

無線充電器定義:

無線充電(dian)(dian)器是指利(li)用電(dian)(dian)磁波感(gan)應原理進(jin)行充電(dian)(dian)的設備,原理類(lei)似于(yu)變(bian)壓器。在發(fa)送(song)和接(jie)收端(duan)各(ge)有(you)一個(ge)線圈,發(fa)送(song)端(duan)線圈連接(jie)有(you)線電(dian)(dian)源產生(sheng)電(dian)(dian)磁信號,接(jie)收端(duan)線圈感(gan)應發(fa)送(song)端(duan)的電(dian)(dian)磁信號從(cong)而產生(sheng)電(dian)(dian)流(liu)給電(dian)(dian)池充電(dian)(dian)。

無線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)技(ji)(ji)(ji)術(shu)在 2007 年(nian)獲得(de)(de)了 20 項專(zhuan)利,多種設(she)備可(ke)以(yi)(yi)使用(yong)一(yi)臺充(chong)(chong)電(dian)(dian)(dian)(dian)基站(zhan)、手機(ji)、MP3 播放器,電(dian)(dian)(dian)(dian)動(dong)(dong)工具(ju)和(he)(he)(he)其他(ta)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源適配器,剪不(bu)(bu)(bu)斷理還亂的(de)(de)(de)(de)情況(kuang)將不(bu)(bu)(bu)會存(cun)在了。通(tong)(tong)(tong)(tong)過使用(yong)線(xian)圈之間(jian)產(chan)生的(de)(de)(de)(de)磁場,神奇(qi)的(de)(de)(de)(de)傳(chuan)(chuan)輸(shu)電(dian)(dian)(dian)(dian)能(neng)(neng),電(dian)(dian)(dian)(dian)感(gan)耦(ou)合技(ji)(ji)(ji)術(shu)將會成為連接充(chong)(chong)電(dian)(dian)(dian)(dian)基站(zhan)和(he)(he)(he)設(she)備的(de)(de)(de)(de)橋梁(liang)。當前的(de)(de)(de)(de)大(da)部分(fen)充(chong)(chong)電(dian)(dian)(dian)(dian)器,例如iPod 和(he)(he)(he)iPhone ,都通(tong)(tong)(tong)(tong)過金屬電(dian)(dian)(dian)(dian)線(xian)直接接觸(chu)的(de)(de)(de)(de)方(fang)式,給設(she)備內置電(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)。無線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)技(ji)(ji)(ji)術(shu)的(de)(de)(de)(de)優勢在于便(bian)捷性和(he)(he)(he)通(tong)(tong)(tong)(tong)用(yong)性。缺點就是(shi)效率低和(he)(he)(he)只能(neng)(neng)提供電(dian)(dian)(dian)(dian)能(neng)(neng)。而Apple 的(de)(de)(de)(de)Dock 連接器不(bu)(bu)(bu)僅(jin)僅(jin)提供電(dian)(dian)(dian)(dian)能(neng)(neng),同(tong)時還能(neng)(neng)把(ba)(ba)音頻和(he)(he)(he)視頻文件(jian)通(tong)(tong)(tong)(tong)過USB 接口同(tong)步(bu)到設(she)備上。從技(ji)(ji)(ji)術(shu)上看,同(tong)時通(tong)(tong)(tong)(tong)過無線(xian)網(wang)絡(luo)傳(chuan)(chuan)輸(shu)數(shu)字文件(jian)和(he)(he)(he)充(chong)(chong)電(dian)(dian)(dian)(dian)還不(bu)(bu)(bu)現(xian)實(shi)(shi)。在對一(yi)些產(chan)品的(de)(de)(de)(de)實(shi)(shi)際測試(shi)中,通(tong)(tong)(tong)(tong)過 802.11b/g 無線(xian)傳(chuan)(chuan)輸(shu)協議的(de)(de)(de)(de)理想速度在3MB/秒左右(you),而USB電(dian)(dian)(dian)(dian)纜的(de)(de)(de)(de)傳(chuan)(chuan)輸(shu)速度要快十(shi)倍(bei)以(yi)(yi)上,達到20MB/秒以(yi)(yi)上。無線(xian)數(shu)據傳(chuan)(chuan)輸(shu)對于移動(dong)(dong)設(she)備來說是(shi)非常費電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)。因(yin)此把(ba)(ba)充(chong)(chong)電(dian)(dian)(dian)(dian)緩慢的(de)(de)(de)(de)無線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)技(ji)(ji)(ji)術(shu)和(he)(he)(he)無線(xian)數(shu)據傳(chuan)(chuan)輸(shu)一(yi)起使用(yong),還是(shi)不(bu)(bu)(bu)現(xian)實(shi)(shi)的(de)(de)(de)(de),所(suo)以(yi)(yi)完全無線(xian)的(de)(de)(de)(de)理想生活還得(de)(de)等(deng)幾年(nian)。不(bu)(bu)(bu)過,無線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)技(ji)(ji)(ji)術(shu)還是(shi)會給 WiFi 和(he)(he)(he)電(dian)(dian)(dian)(dian)池(chi)(chi)技(ji)(ji)(ji)術(shu)帶來進(jin)步(bu)的(de)(de)(de)(de)。對于不(bu)(bu)(bu)需(xu)要數(shu)據傳(chuan)(chuan)輸(shu)的(de)(de)(de)(de)設(she)備來說,這一(yi)新技(ji)(ji)(ji)術(shu)將會大(da)大(da)減少用(yong)戶所(suo)需(xu)各種充(chong)(chong)電(dian)(dian)(dian)(dian)器的(de)(de)(de)(de)數(shu)量。另外(wai),通(tong)(tong)(tong)(tong)過采用(yong)無線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)技(ji)(ji)(ji)術(shu),公共(gong)移動(dong)(dong)設(she)備充(chong)(chong)電(dian)(dian)(dian)(dian)站(zhan)將會有可(ke)能(neng)(neng)成為現(xian)實(shi)(shi)。

  

 

 

 

相關報(bao)道

  英(ying)國一家公(gong)司(si)發明了一種新型無線充電器,它看上(shang)去就像一塊(kuai)塑(su)料(liao)鼠標墊(dian),將手機等(deng)放在墊(dian)上(shang)就能(neng)充電,并能(neng)同時(shi)給(gei)多個設備充電。

 

  據22日出版的(de)英(ying)國《新科(ke)學家》雜志報道,這個(ge)“鼠標墊”里裝有密集的(de)小(xiao)型(xing)線圈陣列,可產生磁場,將能量傳輸給裝有專用接(jie)收線圈的(de)電(dian)子設(she)備,進行充(chong)電(dian)。接(jie)收線圈由磁性合(he)金繞(rao)以電(dian)線制成,大小(xiao)和(he)形狀都(dou)與口香糖相似,可以很方(fang)便(bian)地貼在電(dian)子設(she)備上(shang)。

 

  無線充(chong)電技術(shu)此前(qian)已經(jing)出現,但這項(xiang)新發明更為方便實用(yong)。手(shou)機等設備(bei)只要(yao)貼上接(jie)收線圈,放(fang)置在“鼠標墊(dian)”上的(de)任一位置都可充(chong)電,不像(xiang)以(yi)前(qian)的(de)一些技術(shu)那樣需要(yao)精確定位。幾(ji)個(ge)設備(bei)同時放(fang)在墊(dian)子上,可以(yi)同時進行充(chong)電。充(chong)電器(qi)產生(sheng)的(de)磁場很弱,能夠(gou)給(gei)設備(bei)充(chong)電但不會(hui)影響附近的(de)信用(yong)卡、錄像(xiang)帶等利用(yong)磁性記(ji)錄數據的(de)物(wu)品(pin)。

 

 

 

發(fa)展(zhan)歷史

  早在19世紀(ji)30年代(dai),邁克爾?法拉(la)第就(jiu)發現,周圍磁場的(de)(de)變(bian)化將在電線中(zhong)產生電流。19世紀(ji)90年代(dai),愛迪(di)生光(guang)譜輻射能研究項目的(de)(de)一(yi)名助手(shou)尼古(gu)拉(la)?特斯(si)拉(la)就(jiu)申(shen)請了最(zui)初的(de)(de)一(yi)個專利。

 

  但遺(yi)憾的(de)是,這方面的(de)研(yan)究延遲(chi)了一(yi)個(ge)世紀。最(zui)大的(de)障礙(ai)是傳(chuan)輸效(xiao)率太低又存在危險(xian)。電磁輻(fu)射只適合傳(chuan)送信息,并不適合傳(chuan)送能量。因為輻(fu)射無定向性可(ke)言(yan),能量將會浪(lang)費在無用(yong)的(de)空(kong)間中。有(you)人(ren)設想使用(yong)定向電磁輻(fu)射,比如激光,但其(qi)可(ke)操作(zuo)性不強且極具危險(xian)性。

 

  香港城市大學電(dian)(dian)(dian)子工程學系許樹源教授在早(zao)幾年曾成功(gong)研制出“無線電(dian)(dian)(dian)池充電(dian)(dian)(dian)平臺”,可將數個電(dian)(dian)(dian)子產(chan)品放在一個充電(dian)(dian)(dian)平臺上(shang),不需外接(jie)電(dian)(dian)(dian)線,透過低(di)頻電(dian)(dian)(dian)磁場(chang)自動充電(dian)(dian)(dian),充電(dian)(dian)(dian)時間與(yu)傳統(tong)充電(dian)(dian)(dian)器無異。但這一技(ji)術仍需要產(chan)品與(yu)充電(dian)(dian)(dian)器接(jie)觸(chu),它(ta)主(zhu)要利用的是近場(chang)電(dian)(dian)(dian)磁耦(ou)合(he)原(yuan)理(li)。

 

  美國麻省(sheng)理工學院的研(yan)究人(ren)員最近在無(wu)線傳(chuan)輸電力方面取得了新進展,他們用(yong)兩米外的一個電源,“隔地”點亮了一盞60瓦的燈泡

 

  索利亞契奇的(de)設計(ji),非(fei)輻射(she)無線能量傳輸有(you)距(ju)離的(de)限制,接收器越小(xiao)則這個距(ju)離越短。他計(ji)算出筆記本(ben)電(dian)腦大小(xiao)的(de)物(wu)體可(ke)以在幾米的(de)范(fan)圍內(nei)接受無線能量傳輸,“這樣在每個房間安裝一個發射(she)源,就可(ke)以給整個住宅的(de)筆記本(ben)電(dian)腦供電(dian)了。”

 

  索(suo)利(li)亞(ya)契奇希望通(tong)過使用(yong)不同材料和改進(jin)技術,把效率提(ti)高到70%至80%。他們相信,改進(jin)后的設備(bei)將在3到5年內(nei)為筆記(ji)本電腦、移動電話以及(ji)其他設備(bei)進(jin)行無線充電。

  

無線充電器原(yuan)理圖

 

編輯本段工作原理

  物(wu)理學家早就(jiu)知道,在兩個(ge)共振頻率(lv)相同(tong)(tong)的(de)物(wu)體之(zhi)間(jian)能有效地傳輸(shu)能量,而不(bu)同(tong)(tong)頻率(lv)物(wu)體之(zhi)間(jian)的(de)相互作用(yong)較(jiao)弱。歌唱家演唱能將裝有不(bu)同(tong)(tong)水量瓶(ping)子(zi)中的(de)一(yi)個(ge)震碎,而不(bu)影響其他(ta)瓶(ping)子(zi)就(jiu)是這個(ge)道理。這也好比我們(men)蕩秋千(qian)時(shi),只(zhi)需坐(zuo)在上面讓下垂的(de)雙腿同(tong)(tong)步擺(bai)動就(jiu)能給(gei)秋千(qian)帶來動力一(yi)樣。

  

無(wu)線充電器原(yuan)理圖

無(wu)線充電(dian)(dian)(dian)(dian)技術正是利用(yong)了這個原理(li)。同樣,無(wu)線充電(dian)(dian)(dian)(dian)技術也應用(yong)了電(dian)(dian)(dian)(dian)磁波感(gan)應原理(li),及相(xiang)關的交流感(gan)應技術,在(zai)發送和接收端用(yong)相(xiang)應的線圈來(lai)發送和接收產生感(gan)應的交流信(xin)號來(lai)進行(xing)充電(dian)(dian)(dian)(dian)的的一項技術, 用(yong)戶只需(xu)要將充電(dian)(dian)(dian)(dian)設備(bei)放在(zai)一個“平板”上(shang)即可進行(xing)充電(dian)(dian)(dian)(dian),這樣的充電(dian)(dian)(dian)(dian)方(fang)式過去曾經出現在(zai)手(shou)表(biao)和剃須刀上(shang),但是當時無(wu)法針對大容量鋰(li)離(li)子電(dian)(dian)(dian)(dian)池(chi)進行(xing)有效(xiao)充電(dian)(dian)(dian)(dian)。無(wu)線充電(dian)(dian)(dian)(dian)器技術原理(li)構圖(tu)如(ru)圖(tu)所示

 

  最(zui)初(chu)由英國(guo)一(yi)家公司發明了一(yi)種新型無線(xian)(xian)充(chong)(chong)電(dian)器,它看上(shang)去就(jiu)像一(yi)塊塑(su)料鼠標墊(dian),這個“鼠標墊(dian)”里裝有密集的小(xiao)型線(xian)(xian)圈(quan)(quan)陣列,可(ke)產生磁場,將能量(liang)傳輸(shu)給裝有專用接收線(xian)(xian)圈(quan)(quan)的電(dian)子設備,進行充(chong)(chong)電(dian)。接收線(xian)(xian)圈(quan)(quan)由磁性(xing)合金(jin)繞(rao)以(yi)電(dian)線(xian)(xian)制(zhi)成,大小(xiao)和形(xing)狀都(dou)與口香(xiang)糖相(xiang)似,可(ke)以(yi)很方便(bian)地貼在電(dian)子設備上(shang)。將手機等放(fang)在墊(dian)上(shang)就(jiu)能充(chong)(chong)電(dian),并能同時(shi)給多個設備充(chong)(chong)電(dian)。

  

無線充(chong)電(dian)器原理圖

無線充(chong)(chong)電技術此前已經出現(xian),但這項新發明更為方便(bian)實(shi)用(yong)(yong)。手機等設(she)備(bei)(bei)(bei)只要貼上接收線圈,放置在“鼠標墊”上的(de)(de)任一位置都可充(chong)(chong)電,不像(xiang)以前的(de)(de)一些技術那樣需要精確定位。幾個設(she)備(bei)(bei)(bei)同時放在墊子上,可以同時進(jin)行充(chong)(chong)電。充(chong)(chong)電器產生的(de)(de)磁場很弱(ruo),能夠給(gei)設(she)備(bei)(bei)(bei)充(chong)(chong)電但不會影響附近的(de)(de)信用(yong)(yong)卡、錄像(xiang)帶等利用(yong)(yong)磁性記錄數據(ju)的(de)(de)物品。

 

編輯(ji)本(ben)段輻(fu)射

  麻省理工學(xue)院(yuan)的研究(jiu)人(ren)員(yuan)表(biao)(biao)示,身體(ti)對電場的反(fan)(fan)應很強,但身體(ti)對磁場的反(fan)(fan)應則幾乎沒有,因此這(zhe)(zhe)一系統不(bu)會影響人(ren)體(ti)健康。不(bu)過,這(zhe)(zhe)還只是(shi)一種推(tui)測,有研究(jiu)人(ren)員(yuan)對此觀點表(biao)(biao)示擔(dan)心,在真正應用于生活前,還需要進(jin)一步進(jin)行試驗(yan)。

 

  做為電子(zi)類充(chong)電產品,充(chong)電器本身避免不了(le)輻(fu)射(she),所以無(wu)線(xian)充(chong)電器有輻(fu)射(she)是必然的。但是目前無(wu)線(xian)充(chong)電器的功(gong)率(lv)很小,充(chong)電時間較長,所產生(sheng)的輻(fu)射(she)也小,應該不會(hui)對人產生(sheng)較大的傷害。

 

編輯本(ben)段充電器(qi)端口統一化

  為(wei)避免(mian)不(bu)必要的(de)(de)(de)浪(lang)費和(he)產生更(geng)多的(de)(de)(de)電(dian)(dian)(dian)(dian)子垃圾(ji),中(zhong)國(guo)正在執行手機充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)端(duan)口統一(yi)標準化。但(dan)對于無(wu)線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)技術(shu)來說,這(zhe)(zhe)一(yi)點將會得到(dao)最大程度的(de)(de)(de)普(pu)及:不(bu)但(dan)手機可(ke)(ke)以使(shi)用,數碼相(xiang)機、iPone和(he)iPad、筆記本也都(dou)可(ke)(ke)以一(yi)同分享(xiang)這(zhe)(zhe)種充(chong)(chong)電(dian)(dian)(dian)(dian)設(she)備(bei)。日本富(fu)(fu)士通甚至(zhi)準備(bei)推出一(yi)個更(geng)為(wei)高級的(de)(de)(de)技術(shu),將這(zhe)(zhe)種成功從便(bian)(bian)攜式電(dian)(dian)(dian)(dian)子產品擴大到(dao)電(dian)(dian)(dian)(dian)動汽(qi)車(che)充(chong)(chong)電(dian)(dian)(dian)(dian)中(zhong)。富(fu)(fu)士通公司此(ci)舉(ju)最終目的(de)(de)(de)是在街頭設(she)置(zhi)公用“充(chong)(chong)電(dian)(dian)(dian)(dian)點”,可(ke)(ke)以為(wei)便(bian)(bian)攜數碼設(she)備(bei)以及電(dian)(dian)(dian)(dian)動汽(qi)車(che)用戶實現(xian)更(geng)方便(bian)(bian)地24小時(shi)全天候充(chong)(chong)電(dian)(dian)(dian)(dian)服務。除此(ci)之外(wai)無(wu)線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)更(geng)聰明可(ke)(ke)節省(sheng)耗(hao)能(neng)。雖然無(wu)線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)設(she)備(bei)的(de)(de)(de)效(xiao)能(neng)接(jie)收(shou)在70%左右,和(he)有線(xian)充(chong)(chong)電(dian)(dian)(dian)(dian)設(she)備(bei)相(xiang)等,但(dan)是它具備(bei)電(dian)(dian)(dian)(dian)滿自(zi)動關閉功能(neng),避免(mian)了不(bu)必要的(de)(de)(de)能(neng)耗(hao)。而且這(zhe)(zhe)個效(xiao)能(neng)接(jie)收(shou)率在不(bu)斷提高,很快將能(neng)達到(dao)98%。

 

  手機將內置充電接受器,并(bing)統一無(wu)線充電標準

 

  要(yao)實現手(shou)(shou)(shou)機(ji)等產品的(de)(de)無(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)電,目(mu)前必須(xu)有兩(liang)個部分:發射器(qi),與(yu)電源連(lian)接(jie)(jie),負責向廣闊空間發射電能(neng);接(jie)(jie)收(shou)器(qi),一(yi)般安(an)裝在(zai)電子產品上(shang),用以(yi)接(jie)(jie)受電能(neng)。目(mu)前無(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)電技(ji)術已經開(kai)始(shi)在(zai)手(shou)(shou)(shou)機(ji)產品中(zhong)運用了(le),以(yi)iPhone手(shou)(shou)(shou)機(ji)為(wei)例(li),現在(zai)無(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)電生產商為(wei)使其可具備無(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)電功能(neng),則對(dui)其進行(xing)了(le)改裝,安(an)裝了(le)一(yi)種(zhong)類似“蘋果皮”的(de)(de)“衣服”。作(zuo)為(wei)無(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)電接(jie)(jie)收(shou)器(qi),目(mu)前它是以(yi)增加(jia)手(shou)(shou)(shou)機(ji)充(chong)(chong)電外殼的(de)(de)形式出現,但相關改造(zao)產品今年(nian)中(zhong)國(guo)或將(jiang)可以(yi)推出。目(mu)前這個外殼被稱(cheng)為(wei)“Qi門”,它支持iPhone與(yu)黑莓手(shou)(shou)(shou)機(ji),用戶不需更換(huan)手(shou)(shou)(shou)機(ji)可搶先體(ti)驗這一(yi)功能(neng)。在(zai)今年(nian)年(nian)末(mo)或明年(nian)年(nian)初,無(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)電接(jie)(jie)收(shou)器(qi)會(hui)充(chong)(chong)分“瘦身”,成為(wei)手(shou)(shou)(shou)機(ji)產品中(zhong)內(nei)置的(de)(de)無(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)電接(jie)(jie)收(shou)芯片(pian),只有指甲蓋那么大。目(mu)前,諾基亞、飛利(li)浦、LG、三星、索尼(ni)愛立信以(yi)及RIM等眾(zhong)多國(guo)際(ji)知(zhi)名手(shou)(shou)(shou)機(ji)廠商都(dou)很支持這一(yi)技(ji)術,無(wu)線(xian)(xian)(xian)(xian)充(chong)(chong)電器(qi)也(ye)有可能(neng)會(hui)與(yu)手(shou)(shou)(shou)機(ji)一(yi)起(qi)捆綁進行(xing)銷售。

 

  手機(ji)無(wu)線充電關鍵在(zai)于兼容(rong)性,Qi標準可確保品牌(pai)兼容(rong)

 

  無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)技(ji)術(shu)(shu)主要利用電(dian)(dian)磁技(ji)術(shu)(shu),在發射器(qi)(qi)將(jiang)電(dian)(dian)流轉化為(wei)電(dian)(dian)磁,手機(ji)(ji)通(tong)過(guo)(guo)內置芯(xin)片接收(shou)器(qi)(qi)將(jiang)電(dian)(dian)磁轉化為(wei)電(dian)(dian)流為(wei)手機(ji)(ji)充(chong)(chong)(chong)(chong)電(dian)(dian)。無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)技(ji)術(shu)(shu)推廣(guang)的(de)(de)(de)(de)關(guan)鍵在于(yu)確(que)保(bao)各廠(chang)家無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)器(qi)(qi)能(neng)(neng)夠兼容,Qi標(biao)(biao)準的(de)(de)(de)(de)制定(ding)使無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)有了(le)統一的(de)(de)(de)(de)技(ji)術(shu)(shu)規范(fan),確(que)保(bao)同一充(chong)(chong)(chong)(chong)電(dian)(dian)器(qi)(qi)對(dui)多品(pin)牌(pai)和多產品(pin)的(de)(de)(de)(de)兼容性(xing)。無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)聯盟主席Menno Treffers對(dui)外表示,Qi無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)標(biao)(biao)準采(cai)用的(de)(de)(de)(de)是(shi)電(dian)(dian)磁感(gan)應技(ji)術(shu)(shu),相比于(yu)其他技(ji)術(shu)(shu),效率和安全性(xing)都更高。Qi無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)標(biao)(biao)準包括接口、性(xing)能(neng)(neng)以(yi)及法規三方(fang)面(mian),這(zhe)將(jiang)對(dui)無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)技(ji)術(shu)(shu)的(de)(de)(de)(de)普及是(shi)相當(dang)大的(de)(de)(de)(de)挑戰,所以(yi)通(tong)過(guo)(guo)Qi標(biao)(biao)準的(de)(de)(de)(de)手機(ji)(ji)將(jiang)可通(tong)過(guo)(guo)任(ren)何(he)通(tong)過(guo)(guo)Qi認證的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)基站、底座或(huo)是(shi)其它(ta)可充(chong)(chong)(chong)(chong)電(dian)(dian)裝(zhuang)置進行無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)。Qi對(dui)于(yu)裝(zhuang)置的(de)(de)(de)(de)第一項先期要求(qiu)就(jiu)是(shi)不得高于(yu)5瓦特,這(zhe)對(dui)于(yu)一些(xie)希望筆記本電(dian)(dian)腦也能(neng)(neng)同樣(yang)通(tong)過(guo)(guo)無(wu)(wu)(wu)線(xian)充(chong)(chong)(chong)(chong)電(dian)(dian)技(ji)術(shu)(shu)的(de)(de)(de)(de)廠(chang)商可能(neng)(neng)是(shi)一大限制。

 

  已有(you)廠商推(tui)出Qi標準無(wu)線充電產品,市(shi)場廣泛

 

  全球最大的(de)(de)電池和(he)(he)便攜式照明設備(bei)商Energizer(勁量)近日表示(shi)將(jiang)會很快推出支持Qi標準(zhun)的(de)(de)無(wu)線(xian)充(chong)電器(qi)(qi)產(chan)(chan)品,并首先(xian)為蘋果iPhone 3GS和(he)(he)黑莓Blackberry Curve 8900用戶(hu)帶來無(wu)線(xian)充(chong)電的(de)(de)全新體(ti)驗。同時(shi)市(shi)場調(diao)研(yan)公司iSuppli提供(gong)的(de)(de)數據顯(xian)示(shi),無(wu)線(xian)充(chong)電設備(bei)市(shi)場在2013年(nian)將(jiang)達(da)到140億美元的(de)(de)規模。飛(fei)利(li)浦(pu)已經(jing)開(kai)始生(sheng)產(chan)(chan)含有無(wu)線(xian)充(chong)電設置新型(xing)手(shou)機了。飛(fei)利(li)浦(pu)X723手(shou)機已經(jing)現身,其采是(shi)3.2英寸240X400屏幕,帶GPS和(he)(he)300萬像素攝像頭。可喜的(de)(de)是(shi),該機將(jiang)標配(pei)無(wu)線(xian)充(chong)電器(qi)(qi)Xenium Q1(Qi無(wu)線(xian)充(chong)電聯盟標準(zhun)),但具體(ti)上市(shi)時(shi)間和(he)(he)價(jia)格目前尚未透露。

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