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(xian)得(de)尤為必(bi)要了。而(er)且(qie)車載(zai)充(chong)電器已(yi)經(jing)成為很(hen)多車主(zhu)經(jing)常使(shi)用的設備，那么大(da)家(jia)知道車載(zai)充(chong)電器對手機有影(ying)響(xiang)嗎?會損傷手機嗎?

　　車載充電器對手機有影響嗎?

　　車(che)(che)(che)載充(chong)電(dian)(dian)(dian)(dian)器(qi)常(chang)規用(yong)于(yu)汽車(che)(che)(che)電(dian)(dian)(dian)(dian)瓶(轎車(che)(che)(che)12V, 卡車(che)(che)(che)24V)供電(dian)(dian)(dian)(dian)的(de)(de)車(che)(che)(che)載充(chong)電(dian)(dian)(dian)(dian)器(qi)， 大量(liang)使用(yong)在各種(zhong)便(bian)攜式(shi)、手持(chi)式(shi)設(she)備的(de)(de)鋰電(dian)(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)(dian)領域， 諸如： 手機、 PDA、 GPS 等;車(che)(che)(che)充(chong)既(ji)要(yao)考慮鋰電(dian)(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)(dian)的(de)(de)實(shi)際需(xu)求(恒(heng)壓(ya)(ya)CV，恒(heng)流CC，過(guo)壓(ya)(ya)保(bao)護OVP)，又(you)要(yao)兼顧車(che)(che)(che)載電(dian)(dian)(dian)(dian)瓶的(de)(de)惡(e)劣環境(瞬態尖峰電(dian)(dian)(dian)(dian)壓(ya)(ya)，系統開關噪聲(sheng)干擾，EMI 等);因此(ci)車(che)(che)(che)充(chong)方案選(xuan)取的(de)(de)電(dian)(dian)(dian)(dian)源管理IC 必須(xu)同時(shi)滿足：耐高壓(ya)(ya)、高效率、高可靠(kao)性、低頻率(有利(li)于(yu)EMI 的(de)(de)設(she)計)的(de)(de)開關電(dian)(dian)(dian)(dian)源芯(xin)片(pian);通俗(su)講(jiang)就是要(yao)求“皮實(shi)”。

　　車(che)(che)載(zai)充(chong)(chong)(chong)電(dian)器是為(wei)了方(fang)便車(che)(che)主用(yong)(yong)車(che)(che)載(zai)電(dian)源(yuan)隨時(shi)(shi)隨地為(wei)數(shu)碼產(chan)品(pin)充(chong)(chong)(chong)電(dian)的配件。部分高端車(che)(che)載(zai)充(chong)(chong)(chong)電(dian)器一(yi)般包括2個USB接口(kou)，可同(tong)時(shi)(shi)為(wei)兩臺數(shu)碼產(chan)品(pin)充(chong)(chong)(chong)電(dian)。這類產(chan)品(pin)一(yi)般具(ju)有過(guo)載(zai)保(bao)(bao)(bao)護、短路保(bao)(bao)(bao)護、高壓輸(shu)入保(bao)(bao)(bao)護、高溫保(bao)(bao)(bao)護四(si)重安全保(bao)(bao)(bao)護功(gong)能，確(que)保(bao)(bao)(bao)能安全使用(yong)(yong)。車(che)(che)載(zai)充(chong)(chong)(chong)電(dian)器在車(che)(che)用(yong)(yong)的同(tong)時(shi)(shi)，也(ye)能家(jia)用(yong)(yong)，實(shi)現車(che)(che)充(chong)(chong)(chong)、直充(chong)(chong)(chong)、USB充(chong)(chong)(chong)三合一(yi)多功(gong)能用(yong)(yong)途。

　　車載充電器會損傷手機嗎？

　　車(che)載(zai)充(chong)電(dian)(dian)(dian)器(qi)(qi)的(de)(de)原(yuan)理就是(shi)把12伏的(de)(de)電(dian)(dian)(dian)壓降到5伏后為手機充(chong)電(dian)(dian)(dian)，由于(yu)充(chong)電(dian)(dian)(dian)器(qi)(qi)的(de)(de)價格限(xian)制，電(dian)(dian)(dian)路有許多(duo)缺陷(xian)，電(dian)(dian)(dian)路的(de)(de)保護功(gong)能幾乎沒有，如果降壓和限(xian)流電(dian)(dian)(dian)路出(chu)現故障，就會導致12伏直接進入手機，手機必死無(wu)疑。還是(shi)建議使(shi)用車(che)載(zai)逆變器(qi)(qi)升(sheng)為220伏，再用原(yuan)裝的(de)(de)充(chong)電(dian)(dian)(dian)器(qi)(qi)充(chong)電(dian)(dian)(dian)，這樣又安全對手機電(dian)(dian)(dian)池也好。車(che)上面插車(che)載(zai)充(chong)電(dian)(dian)(dian)器(qi)(qi)的(de)(de)地方(fang)，輸出(chu)電(dian)(dian)(dian)壓都是(shi)直流點，是(shi)12v-24v之間的(de)(de)電(dian)(dian)(dian)壓。車(che)載(zai)充(chong)電(dian)(dian)(dian)器(qi)(qi)質(zhi)量不是(shi)很(hen)差的(de)(de)話，是(shi)不會影(ying)響手機充(chong)電(dian)(dian)(dian)的(de)(de)，但(dan)建議不要經(jing)常使(shi)用。

　　以上便是關(guan)于(yu)車(che)載(zai)充電器對(dui)手機有影(ying)響嗎這(zhe)一問題的解答，希(xi)望大(da)家能(neng)夠正確(que)地使用車(che)載(zai)充電器，盡量避免對(dui)手機造(zao)成傷害。