數碼相機電池充電技巧
如果用戶(hu)希望延長(chang)電池的有(you)效(xiao)使用時間,除(chu)了充(chong)電器(qi)(qi)的質量(liang)要有(you)保證(zheng)外,正確的充(chong)電技巧也必(bi)不可少,因為質量(liang)差的充(chong)電器(qi)(qi)或錯誤(wu)的充(chong)電方法都將影響(xiang)電池的使用時間和循(xun)環(huan)壽命,下面就是(shi)筆者(zhe)整理出來的有(you)關充(chong)電技巧:
1.電(dian)(dian)(dian)(dian)(dian)池出廠(chang)前,廠(chang)家都進行(xing)了(le)激活(huo)處理,并(bing)進行(xing)了(le)預充(chong)電(dian)(dian)(dian)(dian)(dian),因此電(dian)(dian)(dian)(dian)(dian)池均有余電(dian)(dian)(dian)(dian)(dian),有朋(peng)友說電(dian)(dian)(dian)(dian)(dian)池按(an)照調整期時間充(chong)電(dian)(dian)(dian)(dian)(dian),待機仍嚴重不足,假設電(dian)(dian)(dian)(dian)(dian)池確為(wei)正品電(dian)(dian)(dian)(dian)(dian)池的話,這種情況下應(ying)延(yan)長調整期再(zai)進行(xing)3~5次(ci)完全充(chong)放電(dian)(dian)(dian)(dian)(dian)。
2.如(ru)果新買(mai)的相機電池是鋰離子(zi),那么前3~5次充(chong)電一般稱(cheng)為(wei)調整期,應(ying)充(chong)14小(xiao)時以上,以保(bao)證充(chong)分激(ji)活鋰離子(zi)的活性。鋰離子(zi)電池沒有記憶效應(ying),但有很強的隋性,應(ying)給予充(chong)分激(ji)活后(hou),才能(neng)保(bao)證以后(hou)的使用(yong)能(neng)達(da)到最佳效能(neng)。
3.有些自(zi)動(dong)化的智能型(xing)快速充(chong)電(dian)器(qi)當指(zhi)示信號燈轉變時,只表示充(chong)滿了90%。充(chong)電(dian)器(qi)會自(zi)動(dong)改變用慢速充(chong)電(dian)將(jiang)電(dian)池(chi)充(chong)滿。最好將(jiang)電(dian)池(chi)充(chong)滿后使(shi)用,否(fou)則會縮(suo)短使(shi)用時間。
4.充(chong)(chong)電(dian)(dian)前,鋰電(dian)(dian)池(chi)不(bu)需要(yao)專門(men)放電(dian)(dian),放電(dian)(dian)不(bu)當反而會(hui)損壞電(dian)(dian)池(chi)。充(chong)(chong)電(dian)(dian)時(shi)盡量以慢充(chong)(chong)充(chong)(chong)電(dian)(dian),減少快充(chong)(chong)方式(shi);時(shi)間(jian)不(bu)要(yao)超(chao)過24小時(shi)。電(dian)(dian)池(chi)經過三至五(wu)次完全充(chong)(chong)放電(dian)(dian)循環后其內部的化學物質才會(hui)被全部“激活(huo)”達到最佳使用效(xiao)果。
5.請使用原廠或聲譽較好的品牌的充電器,鋰電池要用鋰電池專用充電器,并遵(zun)照指示說明,否則會損壞電池,甚至發生危險。
6.有很(hen)多用戶(hu)常常在充(chong)電時(shi)還把相(xiang)機開著,其實這樣會(hui)(hui)(hui)很(hen)容易傷害相(xiang)機壽命的(de),因為(wei)在充(chong)電的(de)過程中,相(xiang)機的(de)電路板會(hui)(hui)(hui)發熱(re),此時(shi)如果有外來電話時(shi),可能會(hui)(hui)(hui)產生(sheng)瞬(shun)間回流電流,對相(xiang)機內部的(de)零件造成損(sun)壞。
7.電(dian)池的壽命決定于反復充放電(dian)次數,所以應盡量避免電(dian)池有余電(dian)時(shi)充電(dian),這樣會(hui)縮短電(dian)池的壽命。相機(ji)(ji)關機(ji)(ji)時(shi)間(jian)超過7天時(shi),應先將相機(ji)(ji)電(dian)池完(wan)全放電(dian),充足電(dian)后(hou)再(zai)使用(yong)。
8.相機電池都存在自放電,不用時鎳氫電池每天會按剩余容量的1%左右放電,鋰電池每天會按0.2%~0.3%放電(dian)。在給電(dian)池充電(dian)時,盡量使用(yong)專用(yong)插座,不要將充電(dian)器與電(dian)視機等家電(dian)共用(yong)插座。
9.盡管(guan)相機(ji)(ji)在(zai)網(wang)絡(luo)覆(fu)蓋(gai)區域(yu)(yu)之內,但在(zai)相機(ji)(ji)關(guan)機(ji)(ji)充電時(shi),相機(ji)(ji)已經無法接(jie)受和撥打電話(hua)了。此時(shi),可以使用(yong)相機(ji)(ji)的未通轉移功能(neng),將相機(ji)(ji)轉移到(dao)身邊的固定(ding)電話(hua)上,以防止來電丟失,這種方(fang)法對于相機(ji)(ji)不在(zai)網(wang)絡(luo)覆(fu)蓋(gai)區域(yu)(yu)內或者信號微(wei)弱而(er)暫時(shi)無法接(jie)通時(shi)也適用(yong)。
10.不要將電(dian)(dian)池(chi)(chi)暴露在(zai)高(gao)溫或(huo)嚴寒下(xia),像三伏(fu)天時,不應把相機(ji)放(fang)(fang)在(zai)車(che)里,經受(shou)烈(lie)日(ri)的(de)曝曬;或(huo)拿到空調房中,放(fang)(fang)在(zai)冷氣(qi)直吹(chui)的(de)地方。當充電(dian)(dian)時,電(dian)(dian)池(chi)(chi)有(you)一(yi)點熱是正(zheng)常(chang)的(de),但(dan)不能讓它禁受(shou)高(gao)溫的(de)“煎熬”。為了(le)避(bi)免這種(zhong)情(qing)況的(de)發生(sheng),最(zui)好是在(zai)室溫下(xia)進行充電(dian)(dian),并且不要在(zai)相機(ji)上覆蓋任(ren)何東西(xi)。
11.鎳(nie)鎘(N?iCd)電(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)前必須保(bao)證電(dian)(dian)池(chi)(chi)完(wan)全(quan)沒電(dian)(dian),再(zai)充(chong)電(dian)(dian)后必須保(bao)證電(dian)(dian)池(chi)(chi)充(chong)足電(dian)(dian)。
12.如果相機電池放置太長時間而未用,最好到相機維修部門申請給電池作一個活處理,也可以自己用一個直流恒壓器,調整電壓為5~6V,電流500~600mA反向連接電池。注意,一觸即放開,最多重復三次即可,經過這樣處理后,再用原裝充電器進(jin)行“調整期”充(chong)電。
13.充(chong)(chong)電時不是(shi)時間越(yue)長越(yue)好,對沒有保(bao)護電路的電池充(chong)(chong)滿后(hou)即應停止充(chong)(chong)電,否則電池會(hui)因發熱或過熱影(ying)響性能。
14.鋰(li)離子電池(chi)必須(xu)選用(yong)專用(yong)充(chong)電器,否則可(ke)能會達(da)不(bu)到飽和(he)狀態(tai),影響其性能發揮。充(chong)電完(wan)畢后,應避免放置在充(chong)電器上超過12小時以(yi)上,長期不(bu)用(yong)時應使(shi)電池(chi)和(he)相(xiang)機分離。
