出門在外如果手機沒有電的話那真是一件很麻煩的事情，尤其是手機已經成為重要通訊工具的現在。因此在車上提前備好一款車載充電器就顯得尤(you)為必要了。而且(qie)車載充(chong)電器已經成(cheng)為很(hen)多(duo)車主(zhu)經常使用的設備(bei)，那(nei)么大家知道車載充(chong)電器對手(shou)機有影響嗎?會損傷手(shou)機嗎?

　　車載充電器對手機有影響嗎?

　　車載充(chong)電(dian)(dian)(dian)器(qi)常規用(yong)于(yu)汽車電(dian)(dian)(dian)瓶(轎車12V, 卡車24V)供電(dian)(dian)(dian)的(de)(de)車載充(chong)電(dian)(dian)(dian)器(qi)， 大量(liang)使用(yong)在各種便攜式、手(shou)持(chi)式設備的(de)(de)鋰電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)領域， 諸如： 手(shou)機、 PDA、 GPS 等;車充(chong)既(ji)要考慮鋰電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)的(de)(de)實際需求(恒(heng)壓CV，恒(heng)流CC，過(guo)壓保護(hu)OVP)，又要兼顧車載電(dian)(dian)(dian)瓶的(de)(de)惡劣環境(瞬(shun)態尖峰電(dian)(dian)(dian)壓，系統(tong)開關噪聲(sheng)干擾，EMI 等);因此(ci)車充(chong)方案選(xuan)取(qu)的(de)(de)電(dian)(dian)(dian)源管理(li)IC 必須同(tong)時滿足：耐高(gao)(gao)壓、高(gao)(gao)效率(lv)、高(gao)(gao)可(ke)靠(kao)性、低頻率(lv)(有(you)利于(yu)EMI 的(de)(de)設計)的(de)(de)開關電(dian)(dian)(dian)源芯片;通俗(su)講就是要求“皮實”。

　　車(che)載充(chong)(chong)(chong)(chong)(chong)電(dian)器是(shi)為了(le)方(fang)便車(che)主用(yong)(yong)車(che)載電(dian)源隨(sui)時隨(sui)地為數碼(ma)產品充(chong)(chong)(chong)(chong)(chong)電(dian)的配件(jian)。部分(fen)高(gao)端車(che)載充(chong)(chong)(chong)(chong)(chong)電(dian)器一般包括2個(ge)USB接口，可同時為兩臺數碼(ma)產品充(chong)(chong)(chong)(chong)(chong)電(dian)。這類(lei)產品一般具(ju)有過載保(bao)護(hu)、短(duan)路保(bao)護(hu)、高(gao)壓輸入(ru)保(bao)護(hu)、高(gao)溫保(bao)護(hu)四重(zhong)安全(quan)保(bao)護(hu)功能，確(que)保(bao)能安全(quan)使用(yong)(yong)。車(che)載充(chong)(chong)(chong)(chong)(chong)電(dian)器在(zai)車(che)用(yong)(yong)的同時，也能家用(yong)(yong)，實現車(che)充(chong)(chong)(chong)(chong)(chong)、直充(chong)(chong)(chong)(chong)(chong)、USB充(chong)(chong)(chong)(chong)(chong)三(san)合一多功能用(yong)(yong)途。

　　車載充電器會損傷手機嗎？

　　車(che)載(zai)充電(dian)(dian)(dian)器的(de)原(yuan)理就是(shi)把12伏(fu)的(de)電(dian)(dian)(dian)壓降到5伏(fu)后為(wei)手(shou)機充電(dian)(dian)(dian)，由(you)于充電(dian)(dian)(dian)器的(de)價格限(xian)制，電(dian)(dian)(dian)路(lu)有(you)許多(duo)缺陷，電(dian)(dian)(dian)路(lu)的(de)保護(hu)功能幾(ji)乎(hu)沒(mei)有(you)，如果降壓和限(xian)流電(dian)(dian)(dian)路(lu)出現故障，就會導(dao)致12伏(fu)直接(jie)進入手(shou)機，手(shou)機必死(si)無(wu)疑。還是(shi)建議使(shi)用車(che)載(zai)逆(ni)變器升為(wei)220伏(fu)，再用原(yuan)裝(zhuang)的(de)充電(dian)(dian)(dian)器充電(dian)(dian)(dian)，這樣又(you)安全(quan)對手(shou)機電(dian)(dian)(dian)池也好。車(che)上面(mian)插車(che)載(zai)充電(dian)(dian)(dian)器的(de)地(di)方，輸出電(dian)(dian)(dian)壓都是(shi)直流點，是(shi)12v-24v之間的(de)電(dian)(dian)(dian)壓。車(che)載(zai)充電(dian)(dian)(dian)器質量不(bu)是(shi)很(hen)差的(de)話，是(shi)不(bu)會影響手(shou)機充電(dian)(dian)(dian)的(de)，但建議不(bu)要經常使(shi)用。

　　以上便(bian)是關于車(che)載充電(dian)器(qi)對(dui)手機有影響嗎這一問(wen)題的解答，希(xi)望(wang)大家能(neng)夠正確地使用(yong)車(che)載充電(dian)器(qi)，盡(jin)量(liang)避免對(dui)手機造成(cheng)傷害。