在(zai)一(yi)個(ge)不(bu)間(jian)斷(duan)電(dian)源(yuan)(UPS)係(ji)統(tong)中(zhong),可(ke)以(yi)說(shui)蓄(xu)電(dian)池(chi)是(shi)這(zhe)個(ge)係(ji)統(tong)的(di)支(zhi)柱(zhu),沒(mo)有(you)電(dian)池(chi)的(di)UPS隻(zhi)能(neng)稱(chen)作(zuo)穩(wen)壓(ya)穩(wen)頻(pin)電(dian)源(yuan)。UPS所(suo)以(yi)能(neng)夠(gou)實(shi)現(xian)不(bu)間(jian)斷(duan)供(gong)電(dian),就(jiu)是(shi)因(yin)為(wei)有(you)了(liao)蓄(xu)電(dian)池(chi),在(zai)市(shi)電(dian)異(yi)常(chang)時(shi),逆(ni)變(bian)器(qi)直(zhi)接(jie)將(qiang)蓄(xu)電(dian)池(chi)的(di)化(hua)學(xue)能(neng)變(bian)成(cheng)交(jiao)流(liu)電(dian)能(neng)輸(shu)送(song)出(chu)去(qu),使(shi)用(yong)電(dian)設(she)備(bei)得(dei)以(yi)連(lian)續(xu)運(yun)行(hang)下(xia)去(qu)。
目(mu)前(qian),中(zhong)小(xiao)型(xing)UPS電(dian)源(yuan)中(zhong)廣(guang)泛(fan)使(shi)用(yong)的(di)免(wen)維(wei)護(hu)密(mi)封(feng)鉛(qian)酸(suan)蓄(xu)電(dian)池(chi),占(zhan)據(ju)UPS電(dian)源(yuan)總(zong)成(cheng)本(ben)的(di)1/4-1/2之(zhi)多(duo),不(bu)僅(jin)如(ru)此(ci),實(shi)際(ji)維(wei)修(xiu)也(ye)表(biao)明(ming),約(yao)有(you)50%以(yi)上(shang)的(di)UPS電(dian)源(yuan)故(gu)障(zhang)與(yu)UPS蓄(xu)電(dian)池(chi)有(you)關(guan)。UPS蓄(xu)電(dian)池(chi)的(di)失(shi)效(xiao)主(zhu)要(yao)表(biao)現(xian)為(wei)端(duan)電(dian)壓(ya)不(bu)夠(gou),容(rong)量(liang)不(bu)足(ju)或(huo)瞬(shun)間(jian)放(fang)電(dian)電(dian)流(liu)不(bu)滿(man)足(ju)帶(dai)載(zai)啟(qi)動(dong)要(yao)求(qiu)等(deng)。一(yi)般(pan)正(zheng)常(chang)使(shi)用(yong)的(di)UPS,其(qi)電(dian)池(chi)壽(shou)命(ming)在(zai)5年(nian)左(zuo)右(you),但(dan)目(mu)前(qian)國(guo)內(nei)有(you)相(xiang)當(dang)部(bu)分(fen)UPS電(dian)池(chi)在(zai)投(tou)入(ru)使(shi)用(yong)不(bu)到(dao)1年(nian)就(jiu)開(kai)始(shi)出(chu)現(xian)問(wen)題(ti),更(geng)有(you)甚(shen)者(zhe),有(you)些(xie)進(jin)口(kou)品(pin)牌(pai)的(di)國(guo)產(chan)電(dian)池(chi)在(zai)製(zhi)造(zao)工(gong)藝(yi)上(shang)存(cun)在(zai)先(xian)天(tian)的(di)缺(que)陷(xian),另(ling)一(yi)方(fang)麵(mian)是(shi)由(you)於(yu)後(hou)天(tian)缺(que)乏(fa)必(bi)要(yao)維(wei)護(hu)造(zao)成(cheng)。
值(zhi)得(dei)注(zhu)意(yi)的(di)是(shi)許(xu)多(duo)使(shi)用(yong)單(shan)位(wei)由(you)於(yu)缺(que)乏(fa)必(bi)要(yao)的(di)測(ce)試(shi)維(wei)護(hu)手(shou)段(duan),根(gen)本(ben)不(bu)清(qing)楚(chu)自(zi)己(ji)係(ji)統(tong)UPS蓄(xu)電(dian)池(chi)的(di)健(jian)康(kang)狀(zhuang)況(kuang),為(wei)UPS係(ji)統(tong)正(zheng)常(chang)工(gong)作(zuo)留(liu)下(xia)隱(yin)患(huan)。用(yong)了(liao)五(wu)年(nian)的(di)電(dian)池(chi),是(shi)否(pi)一(yi)定(ding)不(bu)能(neng)用(yong)?用(yong)了(liao)半(ban)年(nian)的(di)電(dian)池(chi)是(shi)否(pi)一(yi)定(ding)能(neng)用(yong)?UPS供(gong)應(ying)商(shang)提(ti)供(gong)的(di)電(dian)池(chi)是(shi)否(pi)一(yi)定(ding)是(shi)好(hao)的(di)?—必(bi)要(yao)的(di)檢(jian)測(ce)工(gong)具(ju)。”一(yi)個(ge)老(lao)鼠(shu),壞(huai)一(yi)鍋(guo)湯(shang)”,十(shi)幾(ji)節(jie)串(chuan)聯(lian)的(di)電(dian)池(chi),隻(zhi)要(yao)一(yi)節(jie)過(guo)早(zao)損(sun)壞(huai),如(ru)不(bu)及(ji)時(shi)發(fa)現(xian),則(ze)時(shi)間(jian)一(yi)長(zhang),其(qi)他(ta)電(dian)池(chi)跟(gen)著(zhuo)報(bao)廢(fei)。–及(ji)早(zao)檢(jian)測(ce)。大(dai)量(liang)的(di)UPS一(yi)出(chu)故(gu)障(zhang),扔(reng)掉(diao)的(di)先(xian)是(shi)昂(ang)貴(gui)的(di)電(dian)池(chi),原(yuan)因(yin)是(shi)電(dian)池(chi)電(dian)壓(ya)由(you)於(yu)種(zhong)種(zhong)原(yuan)因(yin)先(xian)降(xiang)低(di),而(er)維(wei)護(hu)人(ren)沒(mo)有(you)相(xiang)應(ying)檢(jian)測(ce)手(shou)段(duan)。花(hua)費(fei)成(cheng)千(qian)上(shang)萬(mo)建(jian)立(li)的(di)後(hou)備(bei)電(dian)源(yuan)係(ji)統(tong),由(you)於(yu)電(dian)池(chi)的(di)狀(zhuang)態(tai)不(bu)確(que)定(ding)性(xing),造(zao)成(cheng)係(ji)統(tong)癱(tan)瘓(huan)、重(chong)要(yao)數(shuo)據(ju)丟(diu)失(shi),其(qi)後(hou)果(guo)是(shi)不(bu)堪(kan)設(she)想(xiang)的(di),其(qi)損(sun)失(shi)之(zhi)巨(ju)大(dai),遠(yuan)遠(yuan)不(bu)是(shi)用(yong)幾(ji)萬(mo)元(yuan)錢(qian)能(neng)彌(mi)補(bu)的(di)。