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為(wei)必要了。而且車載(zai)充(chong)電(dian)器(qi)已經(jing)成為(wei)很(hen)多車主經(jing)常使用的設備，那(nei)么(me)大家(jia)知道車載(zai)充(chong)電(dian)器(qi)對手機有影響嗎?會損傷(shang)手機嗎?

　　車載充電器對手機有影響嗎?

　　車(che)(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)器常規用(yong)(yong)于(yu)汽車(che)(che)電(dian)(dian)瓶(轎車(che)(che)12V, 卡(ka)車(che)(che)24V)供電(dian)(dian)的(de)(de)(de)車(che)(che)載(zai)(zai)充(chong)(chong)電(dian)(dian)器， 大(da)量使用(yong)(yong)在各種便攜式、手持式設備的(de)(de)(de)鋰電(dian)(dian)池充(chong)(chong)電(dian)(dian)領(ling)域， 諸如(ru)： 手機、 PDA、 GPS 等;車(che)(che)充(chong)(chong)既要(yao)考慮鋰電(dian)(dian)池充(chong)(chong)電(dian)(dian)的(de)(de)(de)實(shi)際需求(qiu)(qiu)(恒(heng)(heng)壓(ya)CV，恒(heng)(heng)流CC，過壓(ya)保(bao)護OVP)，又要(yao)兼顧(gu)車(che)(che)載(zai)(zai)電(dian)(dian)瓶的(de)(de)(de)惡劣環境(瞬態尖峰(feng)電(dian)(dian)壓(ya)，系統開關(guan)噪聲干擾，EMI 等);因此車(che)(che)充(chong)(chong)方案選取的(de)(de)(de)電(dian)(dian)源管理(li)IC 必須同時滿足：耐高壓(ya)、高效率(lv)、高可靠性、低頻率(lv)(有利于(yu)EMI 的(de)(de)(de)設計(ji))的(de)(de)(de)開關(guan)電(dian)(dian)源芯片;通(tong)俗講就是(shi)要(yao)求(qiu)(qiu)“皮實(shi)”。

　　車(che)(che)載(zai)充(chong)電器(qi)(qi)是(shi)為了(le)方便車(che)(che)主用(yong)(yong)(yong)車(che)(che)載(zai)電源隨時隨地為數(shu)碼產品(pin)(pin)充(chong)電的配件(jian)。部分高(gao)(gao)端車(che)(che)載(zai)充(chong)電器(qi)(qi)一(yi)般(ban)包括2個USB接口，可同時為兩(liang)臺數(shu)碼產品(pin)(pin)充(chong)電。這類產品(pin)(pin)一(yi)般(ban)具有過載(zai)保(bao)護、短路保(bao)護、高(gao)(gao)壓輸入保(bao)護、高(gao)(gao)溫保(bao)護四(si)重安(an)全保(bao)護功能(neng)，確保(bao)能(neng)安(an)全使用(yong)(yong)(yong)。車(che)(che)載(zai)充(chong)電器(qi)(qi)在車(che)(che)用(yong)(yong)(yong)的同時，也能(neng)家用(yong)(yong)(yong)，實現車(che)(che)充(chong)、直充(chong)、USB充(chong)三合一(yi)多功能(neng)用(yong)(yong)(yong)途(tu)。

　　車載充電器會損傷手機嗎？

　　車(che)載充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)(de)原理就是(shi)把12伏(fu)(fu)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓降到5伏(fu)(fu)后為手(shou)機充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，由于充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)(de)價格(ge)限制，電(dian)(dian)(dian)(dian)(dian)路(lu)有許(xu)多(duo)缺陷(xian)，電(dian)(dian)(dian)(dian)(dian)路(lu)的(de)(de)(de)保護(hu)功能(neng)幾(ji)乎沒(mei)有，如果降壓和限流電(dian)(dian)(dian)(dian)(dian)路(lu)出現故障(zhang)，就會導(dao)致(zhi)12伏(fu)(fu)直接進入手(shou)機，手(shou)機必死無疑。還是(shi)建議使用(yong)車(che)載逆變(bian)器(qi)(qi)升為220伏(fu)(fu)，再用(yong)原裝的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，這(zhe)樣(yang)又(you)安全對手(shou)機電(dian)(dian)(dian)(dian)(dian)池也好。車(che)上面(mian)插(cha)車(che)載充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)(de)地(di)方(fang)，輸出電(dian)(dian)(dian)(dian)(dian)壓都是(shi)直流點，是(shi)12v-24v之間的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓。車(che)載充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)質量不(bu)是(shi)很(hen)差(cha)的(de)(de)(de)話，是(shi)不(bu)會影響(xiang)手(shou)機充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)，但建議不(bu)要經常使用(yong)。

　　以上便是關于車(che)載充電器(qi)對手(shou)機(ji)有影響嗎這一(yi)問題的解答，希望大(da)家(jia)能夠正(zheng)確地使用車(che)載充電器(qi)，盡量避(bi)免對手(shou)機(ji)造(zao)成傷害。