UPS蓄電池(chi)維護現狀(zhuang)及安全隱患

蓄電(dian)池壽命無法達到(dao)設計要求，在實際應用(yong)中，蓄電(dian)池往往在使(shi)用(yong)一年(nian)后就開始出現劣(lie)化，使(shi)用(yong)超過3年(nian)的蓄電(dian)池劣(lie)化程度非常嚴重，幾(ji)乎很少(shao)能夠達到(dao)標(biao)稱(cheng)容量。這(zhe)其中存在兩個(ge)方面的問題，電(dian)力三相USP電(dian)源安裝，

一是蓄(xu)(xu)電(dian)(dian)池廠家對于蓄(xu)(xu)電(dian)(dian)池的(de)(de)使用壽命年限規定在較(jiao)為理(li)想(xiang)的(de)(de)狀(zhuang)態下預測的(de)(de)；

二是在使(shi)(shi)用中沒有(you)有(you)效地進行蓄(xu)電池的(de)管(guan)理及維護，造成蓄(xu)電池的(de)早(zao)期劣(lie)化(hua)，USP電源，沒有(you)及時發現落(luo)后(hou)電池，致(zhi)使(shi)(shi)劣(lie)化(hua)積累、加劇，容(rong)量累積虧損導(dao)致(zhi)蓄(xu)電池過早(zao)報廢。

外接(jie)(jie)(jie)電(dian)(dian)(dian)池(chi)(chi)線作(zuo)為(wei)插座作(zuo)為(wei)連接(jie)(jie)(jie)UPS的一(yi)端，另一(yi)端作(zuo)為(wei)開放(fang)式二根線來連接(jie)(jie)(jie)電(dian)(dian)(dian)池(chi)(chi)組，機房(fang)安裝USP電(dian)(dian)(dian)源(yuan)，要注意(yi)電(dian)(dian)(dian)池(chi)(chi)連接(jie)(jie)(jie)程序(xu)意(yi)義重大(da)，必須保證其(qi)程序(xu)遵守(shou)以下規定(ding)：第一(yi)串連電(dian)(dian)(dian)池(chi)(chi)組提(ti)供(gong)電(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)壓;外接(jie)(jie)(jie)電(dian)(dian)(dian)池(chi)(chi)線首先連接(jie)(jie)(jie)電(dian)(dian)(dian)池(chi)(chi)端，紅線接(jie)(jie)(jie)電(dian)(dian)(dian)池(chi)(chi)組正極“ +”，黑線接(jie)(jie)(jie)電(dian)(dian)(dian)池(chi)(chi)組負極“－”;

UPS一開始不接負載，在(zai)它的(de)電(dian)(dian)(dian)(dian)源線接好后;把(ba)(ba)外接電(dian)(dian)(dian)(dian)池(chi)(chi)線插頭連到UPS電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)插座，讓電(dian)(dian)(dian)(dian)池(chi)(chi)組(zu)保持充電(dian)(dian)(dian)(dian)的(de)狀態(tai);不要把(ba)(ba)電(dian)(dian)(dian)(dian)池(chi)(chi)打開，也不要將其損壞。觸摸電(dian)(dian)(dian)(dian)池(chi)(chi)前必(bi)須(xu)首先檢(jian)查(cha)看電(dian)(dian)(dian)(dian)壓(ya)的(de)有無(wu)。電(dian)(dian)(dian)(dian)池(chi)(chi)回路(lu)與輸入電(dian)(dian)(dian)(dian)源回路(lu)如果不分(fen)離，在(zai)電(dian)(dian)(dian)(dian)池(chi)(chi)端子與地間(jian)可(ke)能(neng)存在(zai)高壓(ya)危險。

在UPS 進(jin)行應用(yong)的過程中，以下因素會影(ying)響 UPS 的使用(yong)壽命

1、運行環境(jing)，如果將ups不(bu)間斷(duan)(duan)電(dian)(dian)源安(an)置的環境(jing)中(zhong)存在有(you)害灰塵或是輻射熱源等，都有(you)可(ke)能會對(dui) ups不(bu)間斷(duan)(duan)電(dian)(dian)源的運行穩定性造成較大的影響(xiang)，由此(ci)會導(dao)致不(bu)間斷(duan)(duan)電(dian)(dian)源使用(yong)壽命縮短；

2、充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流，我們(men)在對 UPS 的蓄電(dian)(dian)(dian)池進行充(chong)電(dian)(dian)(dian)時，若是充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流過大或過小(xiao)，這都會對不間斷(duan)電(dian)(dian)(dian)源的使(shi)用壽命造(zao)成較大的影響；

3、充(chong)(chong)電(dian)電(dian)壓(ya)(ya)，當我們(men)的(de)充(chong)(chong)電(dian)電(dian)壓(ya)(ya)過高時，會(hui)導致蓄(xu)電(dian)池(chi)(chi)過分充(chong)(chong)電(dian)，如(ru)果(guo)充(chong)(chong)電(dian)電(dian)壓(ya)(ya)過低，則(ze)會(hui)造(zao)成蓄(xu)電(dian)池(chi)(chi)充(chong)(chong)電(dian)不足；

4、放電深度(du)，實踐表(biao)明(ming)，蓄(xu)電池(chi)的(de)(de)(de)放電深度(du)越(yue)深，其循(xun)環使(shi)用次數就越(yue)少，對蓄(xu)電池(chi)的(de)(de)(de)破壞性就越(yue)大(da)。通過(guo)合理的(de)(de)(de)使(shi)用能夠延(yan)長 UPS 的(de)(de)(de)使(shi)用壽命，在使(shi)用過(guo)程中，機架式三(san)三(san)USP電源，要確(que)保 UPS 運(yun)行環境的(de)(de)(de)溫度(du)，如果運(yun)行環境的(de)(de)(de)溫度(du)超(chao)過(guo) 25℃，會導致蓄(xu)電池(chi)的(de)(de)(de)使(shi)用壽命縮短(duan)