鉛酸電池和磷酸鐵鋰電池哪個更適合做UPS電源電池?
自從磷酸鐵鋰電池經過技術的不斷進步和實際應用檢驗之后,隨著成本的下降,慢慢的在ups電源電池領域受到(dao)重點(dian)(dian)關注,正在慢慢替換傳(chuan)統鉛(qian)(qian)酸(suan)(suan)蓄電(dian)(dian)池(chi)(chi)(chi)(chi),在這(zhe)樣的趨(qu)勢下,鉛(qian)(qian)酸(suan)(suan)電(dian)(dian)池(chi)(chi)(chi)(chi)和磷(lin)酸(suan)(suan)鐵(tie)(tie)鋰電(dian)(dian)池(chi)(chi)(chi)(chi)哪個更適(shi)合(he)做UPS電(dian)(dian)源電(dian)(dian)池(chi)(chi)(chi)(chi)呢?而且鉛(qian)(qian)酸(suan)(suan)電(dian)(dian)池(chi)(chi)(chi)(chi)和磷(lin)酸(suan)(suan)鐵(tie)(tie)鋰電(dian)(dian)池(chi)(chi)(chi)(chi)都有著各自的優缺點(dian)(dian)。下面就(jiu)介紹一下這(zhe)兩個電(dian)(dian)池(chi)(chi)(chi)(chi)用在ups電(dian)(dian)源上的優缺點(dian)(dian)各自是什么吧?


一、UPS電(dian)(dian)源采用磷酸鐵鋰(li)電(dian)(dian)池(chi)的優(you)點
1、縮小整機、電(dian)池(chi)(chi)組(zu)的(de)體(ti)(ti)積(ji):UPS電(dian)源(yuan)電(dian)池(chi)(chi)使(shi)用(yong)格瑞普磷酸(suan)鐵(tie)鋰(li)電(dian)池(chi)(chi)的(de)體(ti)(ti)積(ji)是原來(lai)鉛(qian)酸(suan)電(dian)池(chi)(chi)的(de)30%,重量只有鉛(qian)酸(suan)電(dian)池(chi)(chi)的(de)50%。采用(yong)19英寸機架結構(gou)設計,可(ke)與標(biao)準通訊(xun)機柜相配合,大大節省的(de)數據機房(fang)的(de)空間。
2、UPS電(dian)源使用格(ge)瑞普磷(lin)酸鐵(tie)鋰(li)電(dian)池(chi)相比于鉛(qian)酸電(dian)池(chi),具有更(geng)好(hao)的(de)充放(fang)電(dian)性能,解(jie)決高、低(di)溫環境下的(de)放(fang)電(dian)時(shi)間的(de)問題。
3、磷酸(suan)鐵鋰電池中不(bu)含(han)鎘(ge)、鉛、汞(gong)等對環(huan)(huan)境有(you)污(wu)染的元素,是綠色環(huan)(huan)保的技術。
4、磷酸鐵(tie)鋰電(dian)池使(shi)用(yong)壽(shou)(shou)命長(chang),循環(huan)壽(shou)(shou)命在3000次(ci)以上(shang)。同等(deng)條件下,磷酸鐵(tie)鋰電(dian)池可使(shi)用(yong)7-8年。
5、無記(ji)憶效應(ying),隨(sui)用隨(sui)充電,快(kuai)充快(kuai)放(fang),20分鐘能(neng)充滿80%以上,支持35C左右(you)倍率(lv)放(fang)電,支持放(fang)電功率(lv)比(bi)鉛酸蓄(xu)電池大十(shi)多倍。
6、安(an)全(quan):磷酸鐵(tie)鋰電池組已(yi)經(jing)過(guo)嚴格(ge)的(de)安(an)全(quan)測試,即使在劇(ju)烈(lie)的(de)碰撞(zhuang)中(zhong)也不會產生爆炸。
如今,UPS鋰(li)電池供配電系統已經大量應用(yong)于交(jiao)(jiao)通(tong)、金融、通(tong)信、醫(yi)療(liao)、教育(yu)、政府(fu)、數據中心(xin)、銀行(xing)、軌道交(jiao)(jiao)通(tong)、金融等行(xing)業,可滿足(zu)多種備電時間(jian)需求。磷酸鐵鋰(li)電池必定取(qu)代鉛酸電池成(cheng)為UPS供電系統的重要(yao)組成(cheng)部(bu)分。
二、UPS電源采用鉛酸蓄電池的弊端
1、鉛酸蓄電(dian)池(chi)在3C以上電(dian)流放電(dian)時,只能放出電(dian)池(chi)容量的(de)30%左右;
2、鉛酸(suan)蓄(xu)電(dian)池(chi)在充電(dian)時,其充電(dian)電(dian)流必(bi)須控制0.25C以下,在完(wan)全放電(dian)后,其充電(dian)時間(jian)需(xu)要在8小時才能充到電(dian)池(chi)容量的80%,直接(jie)影響到不間(jian)斷電(dian)源UPS、逆變器的再次放電(dian)時間(jian);
3、鉛酸(suan)電池循環(huan)放電的使用壽(shou)命在300次左右,尤其在低溫環(huan)境下放電容量更差(cha);
4、鉛酸蓄電池(chi)的主要(yao)原料是“鉛”,對(dui)人體有害,其(qi)電池(chi)的生產、回收都直(zhi)接影響到環境污染(ran)的問(wen)題(ti)。
5、鉛酸蓄電(dian)池(chi)在使用(yong)過程中需要定期維(wei)護,且維(wei)護次(ci)數要比磷酸鐵鋰電(dian)池(chi)多,成本會更高。
以上就是鉛酸(suan)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)和磷(lin)酸(suan)鐵(tie)鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)哪個更適合(he)(he)UPS電(dian)(dian)(dian)(dian)源的(de)(de)介紹,總(zong)的(de)(de)來(lai)說,雖然鉛酸(suan)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)在一些方面(mian)具(ju)有(you)較(jiao)好的(de)(de)性能和前期低成本的(de)(de)優勢(shi),但(dan)近年(nian)來(lai)磷(lin)酸(suan)鐵(tie)鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)不斷發展,使得其在ups備用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)源領域越(yue)來(lai)越(yue)受到關注。由于UPS電(dian)(dian)(dian)(dian)源需(xu)要(yao)長時(shi)間的(de)(de)備用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)力支持(chi),因此在選(xuan)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)時(shi)需(xu)要(yao)綜合(he)(he)考慮其能量(liang)密度、循環壽命、快速充放電(dian)(dian)(dian)(dian)等(deng)。因此在未來(lai)磷(lin)酸(suan)鐵(tie)鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)技術條不斷提升和成本不斷下降的(de)(de)件(jian)下,磷(lin)酸(suan)鐵(tie)鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)更適合(he)(he)作(zuo)為UPS電(dian)(dian)(dian)(dian)源所選(xuan)用(yong)(yong)(yong)的(de)(de)備用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)。





