無線充電器怎么用
1、當手機沒電或者即將沒電時,將手機隨便往充電器板上一放,充電器和手機會(hui)(hui)在瞬間實現感應連接(jie)并進行充(chong)電(dian)。在充(chong)電(dian)的(de)時候,無線(xian)充(chong)電(dian)器上的(de)LED指示燈(deng)會(hui)(hui)亮起,顯示使(shi)用狀(zhuang)態(tai)。另(ling)外,手機屏幕頂部的(de)電(dian)池圖(tu)標(biao)也會(hui)(hui)顯示充(chong)電(dian)狀(zhuang)態(tai)。
2、注意有些(xie)無線充電面板所支持的手機型(xing)號(hao)不同,要根據自己的手機型(xing)號(hao)選擇無線充電面板。
3、目前不支持遠距離(li)的(de)充(chong)電(dian),未(wei)來的(de)無線充(chong)電(dian)技術可(ke)以遠距離(li)的(de)無線充(chong)電(dian)器(qi)(qi),充(chong)電(dian)器(qi)(qi)包含一(yi)個帶插頭的(de)發信(xin)器(qi)(qi),一(yi)個電(dian)子接收(shou)器(qi)(qi),只要在(zai)一(yi)定范圍內電(dian)源就能(neng)傳到裝有接收(shou)器(qi)(qi)的(de)終端設備。
4、無(wu)線(xian)充(chong)電(dian)器利用無(wu)線(xian)電(dian)波傳(chuan)遞,無(wu)線(xian)電(dian)波不僅是一種電(dian)磁波,其(qi)本身也能(neng)傳(chuan)遞能(neng)量,且(qie)可(ke)以(yi)穿透(tou)空氣,因此使得(de)無(wu)線(xian)電(dian)力傳(chuan)輸成為可(ke)能(neng)。
無線充電器充不進電是怎么回事
1、手機型號是(shi)否支持無線(xian)充電(dian)OR無線(xian)充電(dian)器是(shi)否匹配(pei)
無線充電器(qi)有時候放(fang)上(shang)去沒反應,首(shou)先要(yao)看手機型號(hao)支不支持,需(xu)不需(xu)要(yao)外加裝無線充電線圈(quan)。
a.手機內置無線(xian)(xian)充(chong)(chong)電(dian)接收(shou)端:直接放(fang)在(zai)無線(xian)(xian)充(chong)(chong)電(dian)器(qi)上就(jiu)可以充(chong)(chong)電(dian)。
b.手機內部預留了無線(xian)充(chong)電(dian)接收端觸點(dian):需要加裝(zhuang)無線(xian)充(chong)電(dian)接收線(xian)圈實現無線(xian)充(chong)電(dian)的。
c.手機本(ben)身完全不支(zhi)持無(wu)(wu)(wu)線充電,需要加裝一個無(wu)(wu)(wu)線充電接收背架的(de)實現無(wu)(wu)(wu)線充電的(de)。
2、無線充電(dian)器(qi)指(zhi)示燈是(shi)否顯示正常
其次,有些品牌的無線充電器周圍有LED燈,當手機放在(zai)無線(xian)充(chong)(chong)電(dian)器(qi)上(shang)充(chong)(chong)電(dian)時(shi),無線(xian)充(chong)(chong)電(dian)器(qi)周圍的(de)(de)LED燈(deng)會亮起(qi),或者(zhe)有的(de)(de)是提示音,顯示使用狀態。也(ye)有的(de)(de)時(shi)候是反應遲鈍(dun),放上(shang)去需(xu)要等幾秒才充(chong)(chong)電(dian),有時(shi)還得(de)重放。
3、手機保護殼(ke)等無線充電器外在(zai)影響因素
然后,請檢(jian)查(cha)(cha)手(shou)機(ji)是(shi)否(fou)是(shi)背(bei)面(mian)中心(xin)置(zhi)于無(wu)線充(chong)(chong)電(dian)(dian)板中心(xin)處,查(cha)(cha)看(kan)手(shou)機(ji)與無(wu)線充(chong)(chong)電(dian)(dian)板之間有(you)夾雜(za)物(wu)時(shi),可能(neng)無(wu)法正常充(chong)(chong)電(dian)(dian);再檢(jian)查(cha)(cha)檢(jian)查(cha)(cha)手(shou)機(ji)后殼,若使用的保護(hu)性手(shou)機(ji)套太(tai)厚可能(neng)會阻礙無(wu)線充(chong)(chong)電(dian)(dian),建議拆掉手(shou)機(ji)套重(zhong)新充(chong)(chong)電(dian)(dian)嘗(chang)試。
4、無線充電器正常(chang)工作(zuo)需(xu)要滿足的條件
最后,無(wu)線(xian)充(chong)(chong)電器的(de)發射器功(gong)率,可(ke)能也會(hui)導致無(wu)線(xian)充(chong)(chong)電用不(bu)了(le)的(de)原因(yin)。接收器輸出的(de)短路電流能達(da)(da)到1A,實際(ji)在充(chong)(chong)電時(shi)只有0.3左右了(le),插上(shang)手(shou)機(ji)電壓(ya)(ya)直接降到3.9V了(le),這(zhe)個(ge)電壓(ya)(ya)根本達(da)(da)不(bu)到給(gei)手(shou)機(ji)充(chong)(chong)電的(de)額定電壓(ya)(ya),而(er)且無(wu)線(xian)發射器的(de)最大工作電流才600ma,智能手(shou)機(ji)充(chong)(chong)電需要700ma~800ma以上(shang),所以無(wu)線(xian)充(chong)(chong)電器的(de)發射功(gong)率過(guo)小,也會(hui)使得充(chong)(chong)電充(chong)(chong)不(bu)進去。