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(jiu)顯得尤為必要了(le)。而且車(che)載充(chong)電器已(yi)經成為很多車(che)主經常(chang)使用的設(she)備(bei)，那么大家知道車(che)載充(chong)電器對手機有影響嗎?會(hui)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)器(qi)常規用于(yu)(yu)汽車(che)(che)(che)電(dian)(dian)瓶(轎車(che)(che)(che)12V, 卡車(che)(che)(che)24V)供電(dian)(dian)的(de)(de)車(che)(che)(che)載充(chong)電(dian)(dian)器(qi)， 大量使(shi)用在各種便(bian)攜式(shi)、手持式(shi)設(she)(she)備的(de)(de)鋰(li)電(dian)(dian)池充(chong)電(dian)(dian)領域(yu)， 諸如： 手機、 PDA、 GPS 等(deng);車(che)(che)(che)充(chong)既(ji)要考慮鋰(li)電(dian)(dian)池充(chong)電(dian)(dian)的(de)(de)實(shi)際需求(恒(heng)壓(ya)CV，恒(heng)流CC，過壓(ya)保護OVP)，又要兼顧車(che)(che)(che)載電(dian)(dian)瓶的(de)(de)惡劣(lie)環境(瞬(shun)態尖峰電(dian)(dian)壓(ya)，系(xi)統開關噪聲干擾，EMI 等(deng));因此車(che)(che)(che)充(chong)方案選取的(de)(de)電(dian)(dian)源管理IC 必須同時滿足：耐高(gao)壓(ya)、高(gao)效(xiao)率、高(gao)可靠(kao)性、低(di)頻(pin)率(有(you)利(li)于(yu)(yu)EMI 的(de)(de)設(she)(she)計)的(de)(de)開關電(dian)(dian)源芯片(pian);通俗講就是(shi)要求“皮實(shi)”。

　　車(che)載充電(dian)(dian)器(qi)是(shi)為(wei)了方便(bian)車(che)主用(yong)(yong)車(che)載電(dian)(dian)源隨(sui)(sui)時(shi)隨(sui)(sui)地(di)為(wei)數(shu)碼(ma)產品充電(dian)(dian)的(de)(de)配件。部分高端車(che)載充電(dian)(dian)器(qi)一般包括2個USB接口，可(ke)同(tong)時(shi)為(wei)兩臺(tai)數(shu)碼(ma)產品充電(dian)(dian)。這類產品一般具有過載保(bao)(bao)(bao)護、短(duan)路保(bao)(bao)(bao)護、高壓輸入保(bao)(bao)(bao)護、高溫保(bao)(bao)(bao)護四重安(an)(an)全保(bao)(bao)(bao)護功能(neng)，確保(bao)(bao)(bao)能(neng)安(an)(an)全使用(yong)(yong)。車(che)載充電(dian)(dian)器(qi)在車(che)用(yong)(yong)的(de)(de)同(tong)時(shi)，也能(neng)家用(yong)(yong)，實現車(che)充、直充、USB充三合一多功能(neng)用(yong)(yong)途。

　　車載充電器會損傷手機嗎？

　　車載充電(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)原理就(jiu)是(shi)(shi)把(ba)12伏(fu)的(de)(de)電(dian)(dian)(dian)(dian)壓降(jiang)到(dao)5伏(fu)后為(wei)手(shou)機(ji)(ji)充電(dian)(dian)(dian)(dian)，由于充電(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)價(jia)格限(xian)制，電(dian)(dian)(dian)(dian)路(lu)有(you)(you)許多缺陷(xian)，電(dian)(dian)(dian)(dian)路(lu)的(de)(de)保護功(gong)能幾乎沒有(you)(you)，如果(guo)降(jiang)壓和限(xian)流(liu)電(dian)(dian)(dian)(dian)路(lu)出現故障，就(jiu)會導(dao)致12伏(fu)直接進入(ru)手(shou)機(ji)(ji)，手(shou)機(ji)(ji)必死無疑。還是(shi)(shi)建議使用(yong)車載逆變器(qi)(qi)升為(wei)220伏(fu)，再用(yong)原裝的(de)(de)充電(dian)(dian)(dian)(dian)器(qi)(qi)充電(dian)(dian)(dian)(dian)，這樣又安(an)全對手(shou)機(ji)(ji)電(dian)(dian)(dian)(dian)池也好。車上面插車載充電(dian)(dian)(dian)(dian)器(qi)(qi)的(de)(de)地方，輸出電(dian)(dian)(dian)(dian)壓都是(shi)(shi)直流(liu)點，是(shi)(shi)12v-24v之間的(de)(de)電(dian)(dian)(dian)(dian)壓。車載充電(dian)(dian)(dian)(dian)器(qi)(qi)質量不(bu)(bu)是(shi)(shi)很差(cha)的(de)(de)話(hua)，是(shi)(shi)不(bu)(bu)會影響手(shou)機(ji)(ji)充電(dian)(dian)(dian)(dian)的(de)(de)，但建議不(bu)(bu)要經常使用(yong)。

　　以(yi)上便是關(guan)于車(che)載充電器對手機有(you)影響嗎這(zhe)一(yi)問(wen)題(ti)的解答，希望大家能夠(gou)正確地使用車(che)載充電器，盡量(liang)避免對手機造成傷害(hai)。