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必要了。而且車載充電(dian)器(qi)已經成為很多(duo)車主經常使(shi)用的設備，那(nei)么大家知道車載充電(dian)器(qi)對手(shou)機有影響(xiang)嗎?會損(sun)傷手(shou)機嗎?

　　車載充電器對手機有影響嗎?

　　車(che)(che)載(zai)充電(dian)(dian)(dian)(dian)(dian)(dian)器常規用(yong)于汽(qi)車(che)(che)電(dian)(dian)(dian)(dian)(dian)(dian)瓶(轎(jiao)車(che)(che)12V, 卡車(che)(che)24V)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)車(che)(che)載(zai)充電(dian)(dian)(dian)(dian)(dian)(dian)器， 大量(liang)使用(yong)在各種(zhong)便攜式、手持式設備的(de)(de)鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)(dian)(dian)(dian)領(ling)域(yu)， 諸如： 手機、 PDA、 GPS 等;車(che)(che)充既要(yao)考慮(lv)鋰(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)實(shi)際(ji)需求(qiu)(恒壓(ya)CV，恒流(liu)CC，過壓(ya)保護OVP)，又要(yao)兼顧車(che)(che)載(zai)電(dian)(dian)(dian)(dian)(dian)(dian)瓶的(de)(de)惡(e)劣環境(瞬態尖峰電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，系統開關噪聲干擾(rao)，EMI 等);因此車(che)(che)充方(fang)案選取的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)管(guan)理IC 必須同(tong)時滿(man)足：耐(nai)高壓(ya)、高效率(lv)、高可靠(kao)性、低頻率(lv)(有利于EMI 的(de)(de)設計)的(de)(de)開關電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)芯片(pian);通(tong)俗講就是要(yao)求(qiu)“皮實(shi)”。

　　車(che)(che)載(zai)充(chong)電器是為了方便(bian)車(che)(che)主用(yong)(yong)(yong)車(che)(che)載(zai)電源隨時(shi)隨地(di)為數(shu)碼(ma)產品(pin)充(chong)電的(de)配(pei)件。部(bu)分高端車(che)(che)載(zai)充(chong)電器一(yi)般包括(kuo)2個USB接口(kou)，可同時(shi)為兩(liang)臺數(shu)碼(ma)產品(pin)充(chong)電。這(zhe)類產品(pin)一(yi)般具有(you)過(guo)載(zai)保(bao)護(hu)、短路(lu)保(bao)護(hu)、高壓(ya)輸入保(bao)護(hu)、高溫保(bao)護(hu)四重安全(quan)保(bao)護(hu)功能(neng)，確保(bao)能(neng)安全(quan)使用(yong)(yong)(yong)。車(che)(che)載(zai)充(chong)電器在(zai)車(che)(che)用(yong)(yong)(yong)的(de)同時(shi)，也能(neng)家用(yong)(yong)(yong)，實現(xian)車(che)(che)充(chong)、直充(chong)、USB充(chong)三(san)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(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)的(de)原(yuan)理就是(shi)把(ba)12伏(fu)(fu)的(de)電(dian)(dian)(dian)壓降到(dao)5伏(fu)(fu)后為手(shou)機(ji)充(chong)(chong)(chong)電(dian)(dian)(dian)，由于充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)的(de)價格限(xian)(xian)制，電(dian)(dian)(dian)路(lu)有(you)許多缺陷，電(dian)(dian)(dian)路(lu)的(de)保(bao)護功能幾乎沒有(you)，如果降壓和限(xian)(xian)流電(dian)(dian)(dian)路(lu)出現(xian)故障，就會(hui)(hui)導致(zhi)12伏(fu)(fu)直(zhi)接進入手(shou)機(ji)，手(shou)機(ji)必死無(wu)疑。還是(shi)建(jian)議使(shi)用車(che)載(zai)逆變(bian)器(qi)(qi)升為220伏(fu)(fu)，再用原(yuan)裝的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)充(chong)(chong)(chong)電(dian)(dian)(dian)，這樣又安(an)全對(dui)手(shou)機(ji)電(dian)(dian)(dian)池(chi)也好。車(che)上面插車(che)載(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)的(de)地方，輸(shu)出電(dian)(dian)(dian)壓都是(shi)直(zhi)流點，是(shi)12v-24v之間的(de)電(dian)(dian)(dian)壓。車(che)載(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)質量不(bu)是(shi)很差(cha)的(de)話，是(shi)不(bu)會(hui)(hui)影響手(shou)機(ji)充(chong)(chong)(chong)電(dian)(dian)(dian)的(de)，但建(jian)議不(bu)要(yao)經常使(shi)用。

　　以上便是關于車載充電(dian)器對(dui)手(shou)機(ji)(ji)有影(ying)響(xiang)嗎這一問(wen)題(ti)的解答，希望大家能夠(gou)正確地使用(yong)車載充電(dian)器，盡量避免(mian)對(dui)手(shou)機(ji)(ji)造成傷(shang)害。