膨胀的手机电池

今(jin)天，我的(de)(de)手(shou)(shou)机(ji)正放在(zai)桌(zhuo)上(shang)充(chong)电(dian)，我拿起(qi)手(shou)(shou)机(ji)，打开游戏(xi)，玩了(le)(le)起(qi)来。手(shou)(shou)机(ji)的(de)(de)电(dian)已(yi)经充(chong)满了(le)(le)，忽然(ran)，手(shou)(shou)机(ji)的(de)(de)后盖“砰(peng)”地(di)一(yi)声弹了(le)(le)出来，电(dian)池(chi)也紧跟其后，我急(ji)忙(mang)放下(xia)手(shou)(shou)机(ji)，扯下(xia)电(dian)源，捡(jian)起(qi)地(di)上(shang)的(de)(de)手(shou)(shou)机(ji)盖和(he)电(dian)池(chi)，电(dian)池(chi)已(yi)经膨(peng)胀了(le)(le)，我坐到椅子上(shang)，试着把(ba)电(dian)池(chi)装(zhuang)到手(shou)(shou)机(ji)上(shang)，可它(ta)们像是(shi)(shi)有深仇大恨一(yi)般，电(dian)池(chi)无(wu)论如何也装(zhuang)不(bu)上(shang)去，有时装(zhuang)上(shang)了(le)(le)，可电(dian)池(chi)像是(shi)(shi)排斥它(ta)一(yi)样，又会闪(shan)电(dian)般弹出来，落在(zai)手(shou)(shou)机(ji)盖里，他(ta)和(he)手(shou)(shou)机(ji)盖好像是(shi)(shi)一(yi)对亲(qin)兄弟。看到这个，我急(ji)忙(mang)去找爸爸，爸爸说(shuo)：“你(ni)不(bu)能(neng)再用这个手(shou)(shou)机(ji)了(le)(le)，会有危险。”我说(shuo)：“怎么会呢(ni)？”爸爸说(shuo)：“你(ni)明天上(shang)网(wang)查查吧(ba)！”

第二天，我打(da)开电(dian)(dian)(dian)(dian)(dian)(dian)(dian)脑查手(shou)机电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)为什么会(hui)膨(peng)胀。哦，原来(lai)手(shou)机在待(dai)(dai)机时(shi)的(de)(de)功(gong)耗是(shi)(shi)很(hen)(hen)小(xiao)的(de)(de)，也(ye)就是(shi)(shi)说(shuo)它的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)等效负(fu)荷电(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)大(da)，所(suo)以(yi)放(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)很(hen)(hen)小(xiao)所(suo)以(yi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)不(bu)会(hui)发(fa)热，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)能的(de)(de)内耗很(hen)(hen)小(xiao)。而手(shou)机在待(dai)(dai)通话(hua)或游戏时(shi)的(de)(de)功(gong)耗是(shi)(shi)很(hen)(hen)大(da)的(de)(de)，也(ye)就是(shi)(shi)说(shuo)它的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)等效负(fu)荷电(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)小(xiao)，工作时(shi)是(shi)(shi)大(da)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)放(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)。电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)在放(fang)(fang)掉一部(bu)分电(dian)(dian)(dian)(dian)(dian)(dian)(dian)以(yi)后，内阻(zu)增(zeng)大(da)，但是(shi)(shi)，手(shou)机的(de)(de)工作需要的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)不(bu)能减小(xiao)，那么，相(xiang)当大(da)的(de)(de)一部(bu)分能量就消耗在电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)内阻(zu)上，导(dao)致电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)发(fa)热，放(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)加速，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)使用时(shi)间也(ye)就很(hen)(hen)快的(de)(de)缩短。

手(shou)机(ji)(ji)(ji)电(dian)(dian)池(chi)(chi)发(fa)(fa)热(re)的(de)危(wei)害很大，如：1、手(shou)机(ji)(ji)(ji)电(dian)(dian)池(chi)(chi)长时间发(fa)(fa)热(re)会(hui)导(dao)(dao)致手(shou)机(ji)(ji)(ji)内部机(ji)(ji)(ji)件(jian)发(fa)(fa)热(re)，从而使(shi)(shi)手(shou)机(ji)(ji)(ji)重(zhong)新启动(dong)或挂断通(tong)话(hua)中的(de)电(dian)(dian)话(hua)。2、手(shou)机(ji)(ji)(ji)电(dian)(dian)池(chi)(chi)长时间发(fa)(fa)热(re)会(hui)使(shi)(shi)电(dian)(dian)池(chi)(chi)本身(shen)的(de)热(re)量增加，如果(guo)是密封的(de)，池(chi)(chi)会(hui)使(shi)(shi)其(qi)内部空(kong)气剧烈膨胀，导(dao)(dao)致电(dian)(dian)池(chi)(chi)向外突(tu)起(qi)，严重(zhong)的(de)会(hui)使(shi)(shi)电(dian)(dian)池(chi)(chi)爆炸(zha)。3手(shou)机(ji)(ji)(ji)电(dian)(dian)池(chi)(chi)长时间发(fa)(fa)热(re)会(hui)加速手(shou)机(ji)(ji)(ji)本身(shen)的(de)老(lao)化(hua)进(jin)程，缩短其(qi)寿(shou)命。

手(shou)机电(dian)(dian)池(chi)发热(re)的预防方法也有很多：1手(shou)机在正常室温时(shi),发热(re)不超过(guo)60℃属正常现象(xiang),是不会(hui)损(sun)坏电(dian)(dian)池(chi)的。2使用大(da)电(dian)(dian)流充电(dian)(dian)器时(shi)间不宜太长,太长时(shi)间充电(dian)(dian)会(hui)使电(dian)(dian)池(chi)被损(sun)坏，同时(shi)也会(hui)产生(sheng)热(re)量。3充电(dian)(dian)器最好(hao)使用原装(zhuang)或(huo)(huo)质量信誉较好(hao)的产品。5使用手(shou)机听MP3或(huo)(huo)电(dian)(dian)池(chi)充电(dian)(dian)时(shi)如感觉(jue)手(shou)机有点热(re)的话，可以查(cha)看(kan)温度，如超过(guo)60℃的话立(li)(li)即回到待机状态或(huo)(huo)换块(kuai)电(dian)(dian)池(chi)使用，如在充电(dian)(dian)的话就立(li)(li)即拔下充电(dian)(dian)器。

我(wo)查完后，和婆(po)(po)婆(po)(po)一起去逛街，有位年(nian)轻的穿(chuan)着(zhe)一件旧长袍的算(suan)命(ming)先生看了一眼我(wo)的手机，小(xiao)声的对我(wo)说：“小(xiao)朋友，你的电池烂(lan)了，你有血光之(zhi)灾。”我(wo)心想：谁信你，你们都(dou)是邪(xie)教的人(ren)，世界上根(gen)本没有人(ren)可以算(suan)命(ming)。我(wo)一边(bian)想着(zhe)，一边(bian)跟着(zhe)婆(po)(po)婆(po)(po)走远了。那位算(suan)命(ming)先生的脸上露出了不满(man)的神情。

原来，膨胀的(de)手(shou)机(ji)电(dian)池(chi)有(you)这(zhei)么(me)多危害，我(wo)得(de)小心使用手(shou)机(ji)了，不(bu)能发(fa)生这(zhei)类事故(gu)，发(fa)生了事故(gu)，还(hai)会(hui)伤害别人。我(wo)们应该相(xiang)信科学(xue)，不(bu)能被邪教的(de)人迷花了眼(yan)睛。去相(xiang)信所谓(wei)的(de)血光之(zhi)灾。