手機充電器充電不當帶來的隱患
手機(ji)已經逐漸成為人們必備的通訊工具,但(dan)其存在(zai)的安(an)全隱(yin)患也日益凸顯。近日,網友“手扶拖拉(la)機(ji)”在(zai)新文(wen)化網論壇(tan)春城(cheng)茶(cha)館板(ban)塊發帖稱,自己的某(mou)品牌手機(ji)在(zai)充(chong)電時(shi),充(chong)電器突然(ran)“爆炸(zha)”――“沒(mei)一(yi)會兒(er)咔吧一(yi)聲,小(xiao)頭充(chong)電器就炸(zha)兩半了(le)……我看(kan)插(cha)排都黑了(le)一(yi)塊……手機(ji)比平時(shi)燙很多,但(dan)是沒(mei)有壞。”
網(wang)(wang)(wang)友(you)(you)“手扶拖拉機”稱自己的(de)充電(dian)器(qi)(qi)并不是(shi)(shi)原(yuan)廠(chang)的(de),這一關(guan)鍵要素(su)引發網(wang)(wang)(wang)友(you)(you)的(de)討論,網(wang)(wang)(wang)友(you)(you)“jilinyuliang86”稱:“不是(shi)(shi)原(yuan)廠(chang)的(de)你也敢(gan)用?你膽子太(tai)大了?”網(wang)(wang)(wang)友(you)(you)“DAHENG”認(ren)為(wei):“不是(shi)(shi)原(yuan)廠(chang)的(de)就是(shi)(shi)不安全(quan)”網(wang)(wang)(wang)友(you)(you)“小燕子格格”也表示:“看(kan)來電(dian)器(qi)(qi)不能亂用啊!”
延(yan)邊(bian)新聞網(wang)報道了一(yi)篇關于延(yan)吉一(yi)小區住戶家中因(yin)手(shou)機充電而導致火災的(de)新聞,其引(yin)發(fa)火災的(de)主要原因(yin)是(shi)充電時手(shou)機放在(zai)了床(chuang)上,可(ke)見(jian),手(shou)機充電的(de)確(que)存在(zai)安全隱患,那(nei)么我們(men)在(zai)為手(shou)機充電時到(dao)底需(xu)要注意哪些呢?
技術人(ren)員教您如何科學(xue)充電
對此,長春市某知名品牌手機專賣店的技術人員呂志偉先生認為:該網友所謂“爆炸”是因充電器電(dian)壓不穩(wen)造成的,更為(wei)可怕的是(shi),手(shou)機(ji)電(dian)池(chi)也有被充(chong)“爆”的可能,其(qi)原因分為(wei)兩種(zhong):一種(zhong)是(shi)由劣質充(chong)電(dian)器(萬能充(chong)或雜牌直充(chong)線)導致(zhi)電(dian)壓不穩(wen)造成的,另一種(zhong)是(shi)因為(wei)電(dian)池(chi)長期(qi)長時(shi)間(jian)充(chong)電(dian)、電(dian)池(chi)老化造成的。
呂先生介紹,科學(xue)的充電方(fang)法應主要注意以下幾點(dian):
1、切勿長時(shi)間(jian)充(chong)(chong)電(dian)(dian)(dian):現在大部分(fen)手機都用鋰電(dian)(dian)(dian)池(chi),忌諱(hui)長時(shi)間(jian)充(chong)(chong)電(dian)(dian)(dian),一般來(lai)講,根據(ju)電(dian)(dian)(dian)池(chi)容量大小的不同,充(chong)(chong)電(dian)(dian)(dian)時(shi)間(jian)在2至4小時(shi)之(zhi)間(jian),手機提示電(dian)(dian)(dian)池(chi)被充(chong)(chong)滿時(shi)即可拔下(xia),無需繼續(xu)充(chong)(chong)電(dian)(dian)(dian),否則因(yin)手機電(dian)(dian)(dian)池(chi)過熱存在相當大的安全(quan)隱患;
2、用直充(chong)線充(chong)電(dian)(dian)要(yao)注(zhu)意插口順序(xu):首先將充(chong)電(dian)(dian)器插頭插上電(dian)(dian)源,然后再將充(chong)電(dian)(dian)線的另一端連接手機,否則因(yin)電(dian)(dian)壓不穩等因(yin)素也(ye)會引發危(wei)險;
3、盡量不要用萬能充電器充電:如果充電線丟失,應及時購買高品質的充電器,雜牌充電(dian)線、萬能充電(dian)器(qi)都會影響電(dian)池使用壽(shou)命,條件允許的情(qing)況下盡量選擇原裝、原品牌的充電(dian)器(qi);
4、手機提示電(dian)量不足時(shi)(shi)及時(shi)(shi)充電(dian):一旦手機提示電(dian)量不足,盡量及時(shi)(shi)充電(dian),鋰電(dian)池在過量放(fang)電(dian)的情況下最(zui)易損壞;
5、電池“鼓(gu)(gu)”了一定(ding)要(yao)(yao)更換:電池充電方式錯誤會導致電池“鼓(gu)(gu)包”,發(fa)現后一定(ding)要(yao)(yao)及時更換,此類電池最容易引發(fa)危(wei)險(xian)。
