最近(jin)，一張圖文并茂(mao)的(de)照片(pian)在網上引起關注(zhu)，稱一位(wei)年(nian)輕(qing)人在手(shou)機(ji)(ji)充電(dian)(dian)(dian)時接聽(ting)電(dian)(dian)(dian)話，突然觸電(dian)(dian)(dian)身亡。這件事(shi)情雖然無(wu)法(fa)考證，但還是(shi)讓人們十(shi)分擔心(xin)，請問手(shou)機(ji)(ji)充電(dian)(dian)(dian)時接聽(ting)電(dian)(dian)(dian)話真的(de)會觸電(dian)(dian)(dian)嗎(ma)？

   “有事您言語(yu)”專欄記者：記者走訪了本市電(dian)(dian)子電(dian)(dian)器維修行業協(xie)會，該協(xie)會專家介紹，手機(ji)充電(dian)(dian)器的(de)輸(shu)出電(dian)(dian)壓一(yi)般(ban)只有5伏(fu)(fu)左(zuo)右，手機(ji)電(dian)(dian)池(chi)的(de)標準(zhun)電(dian)(dian)壓是3.7伏(fu)(fu)，一(yi)般(ban)情(qing)況下，通過(guo)人體的(de)直(zhi)流電(dian)(dian)電(dian)(dian)壓超(chao)過(guo)36伏(fu)(fu)才(cai)會造成危(wei)害(hai)。即使手機(ji)外殼漏電(dian)(dian)，5伏(fu)(fu)以下的(de)輸(shu)出電(dian)(dian)壓也不會對人造成傷(shang)害(hai)。

有的手機用戶擔心因為充電器內部短路，會造成高壓部分連接到手機上而導致觸電。其實，正規的充電器都有(you)保護電(dian)(dian)(dian)(dian)(dian)路(lu)，一般(ban)不(bu)會(hui)短路(lu)，即使短路(lu)，220伏(fu)電(dian)(dian)(dian)(dian)(dian)話(hua)也會(hui)瞬間燒毀充電(dian)(dian)(dian)(dian)(dian)器，電(dian)(dian)(dian)(dian)(dian)流根本輸(shu)出不(bu)到手(shou)機(ji)上。所以，手(shou)機(ji)充電(dian)(dian)(dian)(dian)(dian)接聽電(dian)(dian)(dian)(dian)(dian)話(hua)會(hui)觸(chu)電(dian)(dian)(dian)(dian)(dian)的幾率(lv)幾乎為零。不(bu)過，建議(yi)手(shou)機(ji)用戶在手(shou)機(ji)充電(dian)(dian)(dian)(dian)(dian)時(shi)最好(hao)不(bu)要接打電(dian)(dian)(dian)(dian)(dian)話(hua)，因為電(dian)(dian)(dian)(dian)(dian)池在充電(dian)(dian)(dian)(dian)(dian)的同時(shi)放電(dian)(dian)(dian)(dian)(dian)，可(ke)能影響電(dian)(dian)(dian)(dian)(dian)池壽命。

      專家提醒，在高溫、短路等特殊情況下，鋰電池可能因大幅充電、大幅放電，使儲存的能量瞬間爆發，最后因過熱而爆炸。不過，這種情況發生的概率也非常低，因為正規廠商生產的鋰電池和充電器一般都會植入保護電路，可以防止能量大幅釋放。但是，不合格的充電器、手機電池可能會因為設計缺陷，散熱不好，存在過熱而燒毀的危險。建議不要使用劣質電池，盡可能使用原裝充電器。

      專(zhuan)家建議，手(shou)機充(chong)電(dian)的時間(jian)最(zui)好不(bu)要(yao)超(chao)過(guo)3小時，以電(dian)池充(chong)滿后多充(chong)半小時為(wei)宜(yi)。不(bu)要(yao)在(zai)溫度過(guo)高(gao)的環境下(xia)對手(shou)機充(chong)電(dian)，一般(ban)環境溫度不(bu)要(yao)超(chao)過(guo)35℃。