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(de)尤為必要了。而且車載(zai)充(chong)電(dian)器已(yi)經成為很多車主經常使(shi)用(yong)的設備，那么大家知道車載(zai)充(chong)電(dian)器對手(shou)機有(you)影響嗎(ma)?會損傷手(shou)機嗎(ma)?

　　車載充電器對手機有影響嗎?

　　車(che)(che)載(zai)充電(dian)(dian)(dian)器常規用于汽車(che)(che)電(dian)(dian)(dian)瓶(ping)(轎(jiao)車(che)(che)12V, 卡車(che)(che)24V)供電(dian)(dian)(dian)的(de)車(che)(che)載(zai)充電(dian)(dian)(dian)器， 大(da)量使用在各種便攜式、手持式設備的(de)鋰電(dian)(dian)(dian)池充電(dian)(dian)(dian)領(ling)域(yu)， 諸(zhu)如： 手機、 PDA、 GPS 等(deng);車(che)(che)充既要考慮鋰電(dian)(dian)(dian)池充電(dian)(dian)(dian)的(de)實際需求(qiu)(恒(heng)壓(ya)(ya)CV，恒(heng)流CC，過(guo)壓(ya)(ya)保(bao)護OVP)，又(you)要兼顧車(che)(che)載(zai)電(dian)(dian)(dian)瓶(ping)的(de)惡劣環境(瞬態尖峰電(dian)(dian)(dian)壓(ya)(ya)，系統開關(guan)噪聲干擾，EMI 等(deng));因此(ci)車(che)(che)充方案選取的(de)電(dian)(dian)(dian)源管(guan)理IC 必須(xu)同(tong)時滿足：耐高(gao)(gao)壓(ya)(ya)、高(gao)(gao)效(xiao)率、高(gao)(gao)可(ke)靠性、低頻率(有利于EMI 的(de)設計)的(de)開關(guan)電(dian)(dian)(dian)源芯片;通俗講就是要求(qiu)“皮實”。

　　車(che)載(zai)(zai)(zai)充(chong)(chong)電(dian)器(qi)是為了方(fang)便車(che)主用(yong)(yong)車(che)載(zai)(zai)(zai)電(dian)源隨時隨地為數碼產(chan)(chan)品充(chong)(chong)電(dian)的(de)配件(jian)。部(bu)分高(gao)端車(che)載(zai)(zai)(zai)充(chong)(chong)電(dian)器(qi)一般(ban)包括(kuo)2個USB接口，可同時為兩(liang)臺數碼產(chan)(chan)品充(chong)(chong)電(dian)。這類產(chan)(chan)品一般(ban)具(ju)有過載(zai)(zai)(zai)保(bao)(bao)護(hu)、短路保(bao)(bao)護(hu)、高(gao)壓輸入保(bao)(bao)護(hu)、高(gao)溫保(bao)(bao)護(hu)四重安全保(bao)(bao)護(hu)功(gong)能(neng)，確保(bao)(bao)能(neng)安全使用(yong)(yong)。車(che)載(zai)(zai)(zai)充(chong)(chong)電(dian)器(qi)在車(che)用(yong)(yong)的(de)同時，也能(neng)家用(yong)(yong)，實現車(che)充(chong)(chong)、直充(chong)(chong)、USB充(chong)(chong)三(san)合一多功(gong)能(neng)用(yong)(yong)途(tu)。

　　車載充電器會損傷手機嗎？

　　車(che)(che)載(zai)充(chong)電(dian)(dian)(dian)器(qi)的(de)(de)(de)(de)原理(li)就是(shi)(shi)(shi)把(ba)12伏的(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)降(jiang)到5伏后為(wei)手(shou)機(ji)充(chong)電(dian)(dian)(dian)，由于(yu)充(chong)電(dian)(dian)(dian)器(qi)的(de)(de)(de)(de)價格(ge)限制，電(dian)(dian)(dian)路(lu)有許多缺陷(xian)，電(dian)(dian)(dian)路(lu)的(de)(de)(de)(de)保護(hu)功能(neng)幾乎沒有，如(ru)果(guo)降(jiang)壓(ya)和限流電(dian)(dian)(dian)路(lu)出(chu)現故障，就會導致12伏直接進入(ru)手(shou)機(ji)，手(shou)機(ji)必(bi)死無疑(yi)。還是(shi)(shi)(shi)建議使用車(che)(che)載(zai)逆變器(qi)升為(wei)220伏，再用原裝的(de)(de)(de)(de)充(chong)電(dian)(dian)(dian)器(qi)充(chong)電(dian)(dian)(dian)，這樣又安全(quan)對(dui)手(shou)機(ji)電(dian)(dian)(dian)池也好(hao)。車(che)(che)上面插車(che)(che)載(zai)充(chong)電(dian)(dian)(dian)器(qi)的(de)(de)(de)(de)地方(fang)，輸出(chu)電(dian)(dian)(dian)壓(ya)都是(shi)(shi)(shi)直流點(dian)，是(shi)(shi)(shi)12v-24v之間(jian)的(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)。車(che)(che)載(zai)充(chong)電(dian)(dian)(dian)器(qi)質(zhi)量不(bu)是(shi)(shi)(shi)很差(cha)的(de)(de)(de)(de)話，是(shi)(shi)(shi)不(bu)會影(ying)響手(shou)機(ji)充(chong)電(dian)(dian)(dian)的(de)(de)(de)(de)，但建議不(bu)要經常使用。

　　以上(shang)便是關(guan)于(yu)車(che)載充(chong)電(dian)器(qi)對手機(ji)有(you)影(ying)響嗎這一問(wen)題的解答，希(xi)望大家能(neng)夠(gou)正(zheng)確地使用車(che)載充(chong)電(dian)器(qi)，盡(jin)量(liang)避免對手機(ji)造成(cheng)傷害。