一、干電池一般能用多長時間
干電池是生活中常用的電池,像鬧鐘、遙控器之類都是用干電池供電的,那么干電池能用多久呢?
一般來(lai)說,干電(dian)(dian)(dian)池能用(yong)多長時間,要看干電(dian)(dian)(dian)池的(de)(de)型號,型號不同(tong),儲電(dian)(dian)(dian)容量不同(tong),使(shi)用(yong)壽命也不同(tong);此外,電(dian)(dian)(dian)器的(de)(de)功率和消(xiao)耗情況也會影(ying)響到它(ta)的(de)(de)使(shi)用(yong)壽命。以(yi)常用(yong)的(de)(de)5號電(dian)(dian)(dian)池為例,一節(jie)干電(dian)(dian)(dian)池用(yong)在(zai)遙控器使(shi)用(yong)半年或(huo)者一年都沒有問題(ti),放(fang)在(zai)一些小家電(dian)(dian)(dian)里可能也就一兩個(ge)月(yue)左右。
二、用完的干電池是什么垃圾
垃圾分類對于環保(bao)是(shi)有(you)幫助的(de),干電池(chi)作為一次(ci)性(xing)電池(chi),用完后應該如何丟(diu)棄很多(duo)朋友都搞不清楚,那么干電池(chi)是(shi)什么垃圾呢(ni)?
早(zao)期的(de)干(gan)電池(chi)(chi)(chi)電解液是酸性的(de),讓(rang)人(ren)們(men)擔(dan)心干(gan)電池(chi)(chi)(chi)污染(ran)的(de)主(zhu)要原因(yin)是其內部含有諸(zhu)多化學物質:重(zhong)金(jin)屬汞、鉛、鎘等。干(gan)電池(chi)(chi)(chi)中的(de)鋅容(rong)易(yi)發生(sheng)析氫(qing)反(fan)應生(sheng)成氫(qing)氣(qi),需要添加汞來阻隔鋅和電解液,所以在以前的(de)很(hen)長一段(duan)時間干(gan)電池(chi)(chi)(chi)是被視作有害垃(la)圾來處理的(de)。
不過現在市面上主流的干電池基本都是無(wu)汞(gong)的,主要(yao)成(cheng)分為:鋅、二(er)氧化錳、氫(qing)氧化鉀,不(bu)含(han)有(you)或(huo)僅含(han)有(you)微量汞(gong),基本不(bu)會對人和環境(jing)造成(cheng)傷(shang)害,按照現(xian)行垃(la)(la)圾(ji)(ji)(ji)分類標準來說,屬于其他垃(la)(la)圾(ji)(ji)(ji),廢棄時投入(ru)到其他垃(la)(la)圾(ji)(ji)(ji)桶中就好了。
需(xu)要注意的是,除了無(wu)汞干(gan)電(dian)(dian)(dian)(dian)池(chi)(chi)外,像紐(niu)扣電(dian)(dian)(dian)(dian)池(chi)(chi)、充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)池(chi)(chi)、手機(ji)電(dian)(dian)(dian)(dian)池(chi)(chi)等(deng)鉛蓄電(dian)(dian)(dian)(dian)池(chi)(chi)和鎳鎘(ge)電(dian)(dian)(dian)(dian)池(chi)(chi),都是有害垃圾,需(xu)要放(fang)到有害垃圾桶(tong)中,可將其(qi)集中放(fang)置(zhi)在社區(qu)、酒店賓館、學校、大型商場超市(shi)等(deng)設置(zhi)的電(dian)(dian)(dian)(dian)池(chi)(chi)回收箱或(huo)有害垃圾桶(tong),由專業(ye)回收機(ji)構(gou)收集。