汽車上(shang)手機充(chong)電怎么充(chong)

在(zai)(zai)(zai)車上(shang)(shang)(shang)(shang)(shang)可(ke)以(yi)(yi)買一(yi)(yi)個(ge)車載逆(ni)(ni)變(bian)器(qi)(qi)(qi)(qi)給(gei)(gei)手(shou)(shou)機(ji)(ji)(ji)(ji)充(chong)(chong)電(dian)(dian)(dian)，把12V轉換成(cheng)220V，插(cha)在(zai)(zai)(zai)點(dian)(dian)煙(yan)(yan)器(qi)(qi)(qi)(qi)座(zuo)上(shang)(shang)(shang)(shang)(shang)，然后把原(yuan)來(lai)的(de)手(shou)(shou)機(ji)(ji)(ji)(ji)充(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)插(cha)在(zai)(zai)(zai)逆(ni)(ni)變(bian)器(qi)(qi)(qi)(qi)上(shang)(shang)(shang)(shang)(shang)或(huo)者(zhe)(zhe)插(cha)在(zai)(zai)(zai)點(dian)(dian)煙(yan)(yan)器(qi)(qi)(qi)(qi)座(zuo)上(shang)(shang)(shang)(shang)(shang)，就可(ke)以(yi)(yi)充(chong)(chong)電(dian)(dian)(dian)了。注(zhu)意(yi)在(zai)(zai)(zai)發動(dong)(dong)機(ji)(ji)(ji)(ji)啟動(dong)(dong)前(qian)不(bu)(bu)要給(gei)(gei)汽(qi)車充(chong)(chong)電(dian)(dian)(dian)。在(zai)(zai)(zai)車上(shang)(shang)(shang)(shang)(shang)可(ke)以(yi)(yi)買一(yi)(yi)個(ge)車載逆(ni)(ni)變(bian)器(qi)(qi)(qi)(qi)給(gei)(gei)手(shou)(shou)機(ji)(ji)(ji)(ji)充(chong)(chong)電(dian)(dian)(dian)，把12V轉換成(cheng)220V，插(cha)在(zai)(zai)(zai)點(dian)(dian)煙(yan)(yan)器(qi)(qi)(qi)(qi)座(zuo)上(shang)(shang)(shang)(shang)(shang)，然后把原(yuan)來(lai)的(de)手(shou)(shou)機(ji)(ji)(ji)(ji)充(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)插(cha)在(zai)(zai)(zai)逆(ni)(ni)變(bian)器(qi)(qi)(qi)(qi)上(shang)(shang)(shang)(shang)(shang)或(huo)者(zhe)(zhe)插(cha)在(zai)(zai)(zai)點(dian)(dian)煙(yan)(yan)器(qi)(qi)(qi)(qi)座(zuo)上(shang)(shang)(shang)(shang)(shang)，就可(ke)以(yi)(yi)充(chong)(chong)電(dian)(dian)(dian)了。注(zhu)意(yi)在(zai)(zai)(zai)發動(dong)(dong)機(ji)(ji)(ji)(ji)啟動(dong)(dong)前(qian)不(bu)(bu)要給(gei)(gei)汽(qi)車充(chong)(chong)電(dian)(dian)(dian)。大多數車內(nei)USB接(jie)口(kou)都是(shi)為數據傳輸(shu)而(er)設(she)計的(de)。雖(sui)然顯示連接(jie)后正在(zai)(zai)(zai)充(chong)(chong)電(dian)(dian)(dian)，但電(dian)(dian)(dian)流(liu)只有(you)0.5A左右，在(zai)(zai)(zai)聽歌或(huo)使用(yong)(yong)移動(dong)(dong)導航時，同(tong)一(yi)(yi)時間(jian)消耗的(de)電(dian)(dian)(dian)量其實(shi)大于充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)量。如果是(shi)下(xia)降而(er)不(bu)(bu)是(shi)上(shang)(shang)(shang)(shang)(shang)升(sheng)，建議不(bu)(bu)要使用(yong)(yong)USB接(jie)口(kou)充(chong)(chong)電(dian)(dian)(dian)。車載充(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)是(shi)車主隨時隨地用(yong)(yong)車載電(dian)(dian)(dian)源為數碼產品充(chong)(chong)電(dian)(dian)(dian)的(de)配件(jian)。一(yi)(yi)些高(gao)端汽(qi)車充(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)一(yi)(yi)般(ban)包(bao)括兩個(ge)USB接(jie)口(kou)，可(ke)以(yi)(yi)同(tong)時給(gei)(gei)兩個(ge)數碼產品充(chong)(chong)電(dian)(dian)(dian)。這些產品一(yi)(yi)般(ban)具有(you)過載保(bao)(bao)護(hu)(hu)、短(duan)路保(bao)(bao)護(hu)(hu)、高(gao)壓輸(shu)入(ru)保(bao)(bao)護(hu)(hu)、高(gao)溫保(bao)(bao)護(hu)(hu)、四(si)重(zhong)安(an)全保(bao)(bao)護(hu)(hu)等功能(neng)，保(bao)(bao)證其安(an)全使用(yong)(yong)。車載充(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)既可(ke)以(yi)(yi)在(zai)(zai)(zai)車內(nei)使用(yong)(yong)，也(ye)可(ke)以(yi)(yi)在(zai)(zai)(zai)家中使用(yong)(yong)，實(shi)現了車載充(chong)(chong)電(dian)(dian)(dian)、直接(jie)充(chong)(chong)電(dian)(dian)(dian)、USB充(chong)(chong)電(dian)(dian)(dian)三合一(yi)(yi)多功能(neng)。車載充(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)利用(yong)(yong)車載點(dian)(dian)煙(yan)(yan)器(qi)(qi)(qi)(qi)作(zuo)為電(dian)(dian)(dian)源插(cha)座(zuo)，直接(jie)給(gei)(gei)手(shou)(shou)機(ji)(ji)(ji)(ji)充(chong)(chong)電(dian)(dian)(dian)。由于汽(qi)車提供的(de)電(dian)(dian)(dian)壓比(bi)較低，所以(yi)(yi)汽(qi)車充(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)內(nei)部只需(xu)要過載保(bao)(bao)護(hu)(hu)電(dian)(dian)(dian)路。車載充(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)(qi)(qi)插(cha)座(zuo)前(qian)端設(she)計有(you)安(an)全管。當電(dian)(dian)(dian)流(liu)超過過載保(bao)(bao)護(hu)(hu)電(dian)(dian)(dian)路的(de)容(rong)許(xu)范(fan)圍時，保(bao)(bao)險絲會立即熔斷，起到(dao)保(bao)(bao)護(hu)(hu)作(zuo)用(yong)(yong)。