色污黄网站在线观看

 

你不知道的五種挑選優質鋰電池的方法

2020-04-30 10:51:21 Browse times:161
Keyword:鋰電池磷酸鋰離子朗達鋰電池

目(mu)前,市場上各種品(pin)牌的(de)鋰(li)電池魚(yu)龍混雜,好壞(huai)難(nan)以分(fen)辨。如何(he)選(xuan)擇(ze)一款新國標專用鋰(li)電池,成為各經銷商及消(xiao)費者迫在(zai)眉睫的(de)事情(qing)!

一、檢查外觀和包(bao)裝(zhuang)

一款(kuan)電池的好壞,首先可以從外(wai)觀和包(bao)裝先行(xing)判斷,一款(kuan)連包(bao)裝上的細(xi)節都做不好的產(chan)品肯定不是(shi)一款(kuan)專業(ye)的產(chan)品。外(wai)觀上能幫助我們篩選掉一些劣質產(chan)品。

二、比(bi)較重量

鋰(li)電池(chi)的重(zhong)(zhong)量與容(rong)量是(shi)(shi)成正比的,如果是(shi)(shi)聚合(he)物(wu)鋰(li)電池(chi),重(zhong)(zhong)量相差太大的話,容(rong)量肯定就不足,但有些電池(chi)本身容(rong)量的大小(xiao)存(cun)在差異。除(chu)此之外(wai),還可以從外(wai)包裝感知(zhi)一下電池(chi)重(zhong)(zhong)量是(shi)(shi)否是(shi)(shi)比較沉(chen),若厚重(zhong)(zhong)者則偏向于優質(zhi)鋰(li)電池(chi)。

三、測試內阻(zu)和最大電流(liu)

其實(shi),判斷鋰電(dian)(dian)池性能最(zui)快(kuai)的(de)檢驗(yan)方法是測試內阻(zu)和最(zui)大(da)放電(dian)(dian)電(dian)(dian)流。質(zhi)量好的(de)鋰電(dian)(dian)池,內阻(zu)非常小,最(zui)大(da)放電(dian)(dian)電(dian)(dian)流很大(da)。采用20A量程的(de)萬用表(biao),直接短接鋰電(dian)(dian)池的(de)兩個電(dian)(dian)極,電(dian)(dian)流一(yi)般應在10A左(zuo)右,甚至更高(gao),而(er)且(qie)能保持(chi)一(yi)段時間,相對穩(wen)定(ding)的(de)就(jiu)是好電(dian)(dian)池。

鋰電池.jpg

四、檢測(ce)帶(dai)電工作

在(zai)鋰電(dian)(dian)(dian)池帶(dai)電(dian)(dian)(dian)工(gong)作過程中,持續放電(dian)(dian)(dian)10分(fen)鐘左右電(dian)(dian)(dian)池兩極若不發燙(tang),則證明(ming)電(dian)(dian)(dian)池保護板(ban)系(xi)統(tong)完善,一般帶(dai)優(you)質保護板(ban)的鋰電(dian)(dian)(dian)池質量(liang)均比(bi)普通鋰電(dian)(dian)(dian)池好(hao)。

五、看(kan)電芯

一款電(dian)(dian)(dian)池中最(zui)重要的(de)(de)(de)組(zu)成(cheng)部分(fen)無(wu)疑(yi)是(shi)(shi)它的(de)(de)(de)電(dian)(dian)(dian)芯(xin)。目前,市(shi)面(mian)上多采用的(de)(de)(de)電(dian)(dian)(dian)芯(xin)大(da)部分(fen)是(shi)(shi)軟包(bao)(bao)電(dian)(dian)(dian)芯(xin)和18650電(dian)(dian)(dian)芯(xin),這兩者也是(shi)(shi)較為常見的(de)(de)(de)鋰(li)電(dian)(dian)(dian)池包(bao)(bao)電(dian)(dian)(dian)芯(xin)材(cai)料(liao)。首先檢查電(dian)(dian)(dian)芯(xin)是(shi)(shi)否為全(quan)新,因為市(shi)場上存在一些不良的(de)(de)(de)小(xiao)作坊(fang)使用二手電(dian)(dian)(dian)芯(xin)制(zhi)(zhi)作鋰(li)電(dian)(dian)(dian)池的(de)(de)(de)情況。軟包(bao)(bao)鋰(li)電(dian)(dian)(dian)芯(xin)又名(ming)聚合物電(dian)(dian)(dian)芯(xin),是(shi)(shi)一種軟包(bao)(bao)裝電(dian)(dian)(dian)解液呈膠狀(zhuang)的(de)(de)(de)電(dian)(dian)(dian)池,可被制(zhi)(zhi)成(cheng)各種形(xing)狀(zhuang),電(dian)(dian)(dian)池安全(quan)性高,不會爆(bao)炸。

江(jiang)門市朗達鋰電(dian)池有限公司是一家(jia)在(zai)華南地區獲得(de)ISO9001認證(zheng)的(de)(de)電(dian)池設計,開(kai)發(fa)和制造的(de)(de)公司,專(zhuan)門生產(chan)磷酸鋰離子(zi)(LiFePO4),鋰離子(zi),鎳鎘(ge)和鎳氫充電(dian)電(dian)池。無論您的(de)(de)開(kai)發(fa)預算和時(shi)間表如何,朗達都可以提供電(dian)源解決(jue)方案,使(shi)您的(de)(de)設備(bei)具(ju)有競爭優勢。期待與您的(de)(de)合(he)作!