UPS不間斷電(dian)(dian)(dian)源應(ying)急電(dian)(dian)(dian)源的維(wei)護：市電(dian)(dian)(dian)輸入端的維(wei)護:經常(chang)(chang)檢測市電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)是(shi)(shi)否(fou)正(zheng)常(chang)(chang)，機架式三三USP電(dian)(dian)(dian)源，零、火(huo)線是(shi)(shi)否(fou)錯(cuo)位，尤其是(shi)(shi)UPS應(ying)急電(dian)(dian)(dian)源前(qian)端是(shi)(shi)具有(you)雙路(lu)市電(dian)(dian)(dian)或帶有(you)備(bei)用(yong)(yong)發(fa)(fa)電(dian)(dian)(dian)機組的電(dian)(dian)(dian)網更要經常(chang)(chang)檢查第一(yi)路(lu)主電(dian)(dian)(dian)與第二路(lu)備(bei)用(yong)(yong)電(dian)(dian)(dian)供電(dian)(dian)(dian)的零、火(huo)線是(shi)(shi)否(fou)一(yi)致，電(dian)(dian)(dian)力(li)三相USP電(dian)(dian)(dian)源安(an)裝，如發(fa)(fa)現錯(cuo)位必須立(li)刻糾正(zheng)，否(fou)則易引起(qi)UPS故障(zhang)。

UPS前端(duan)裝(zhuang)有(you)防(fang)(fang)雷器的用戶應定期檢查防(fang)(fang)雷器及接(jie)地線(xian)是(shi)否(fou)正(zheng)常。鼠(shu)類較多(duo)的場地一(yi)般應于(yu)輸入輸出(chu)電纜線(xian)外加裝(zhuang)防(fang)(fang)護(hu)套管。

UPS蓄電池(chi)維護(hu)現狀及安全(quan)隱患

目前有相當多蓄電池(chi)的維(wei)(wei)護人員(yuan)，受到(dao)(dao)誤(wu)導(dao)，認為(wei)“免(mian)維(wei)(wei)護”就是不需要維(wei)(wei)護。認為(wei)使用三年到(dao)(dao)期就更(geng)換電池(chi)的措施能一勞(lao)永逸地解決(jue)并(bing)代替(ti)維(wei)(wei)護檢測，這樣(yang)的認識是錯誤(wu)的。

目(mu)前(qian)有相(xiang)當多蓄電池(chi)的維(wei)護(hu)人員(yuan)，受到誤(wu)導，認為“免維(wei)護(hu)”就是不需要維(wei)護(hu)。認為使用三年(nian)到期(qi)就更換電池(chi)的措施能一勞永(yong)逸地解決(jue)并代替(ti)維(wei)護(hu)檢測，這(zhe)樣(yang)的認識是錯誤(wu)的。

EPS應急電(dian)(dian)(dian)(dian)源具有控制、保(bao)障和自(zi)檢系統(tong)，能就地控制并有狀態顯(xian)示和設(she)定(ding)參數的裝置，保(bao)障半(ban)導體元件的熔(rong)斷(duan)(duan)器應帶熔(rong)斷(duan)(duan)提示。UPS不間(jian)斷(duan)(duan)電(dian)(dian)(dian)(dian)源的系統(tong)功能UPS電(dian)(dian)(dian)(dian)源便(bian)是不間(jian)斷(duan)(duan)電(dian)(dian)(dian)(dian)源，當正常情況下交流供(gong)電(dian)(dian)(dian)(dian)斷(duan)(duan)開(kai)時，將蓄電(dian)(dian)(dian)(dian)池(chi)輸出的直流轉換成交流不斷(duan)(duan)供(gong)電(dian)(dian)(dian)(dian)的電(dian)(dian)(dian)(dian)源設(she)備(bei)(bei)。主要是用以給單臺計(ji)算機、計(ji)算機網絡(luo)系統(tong)或其余(yu)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子設(she)備(bei)(bei)保(bao)證不間(jian)斷(duan)(duan)的電(dian)(dian)(dian)(dian)力供(gong)應。

由低(di)位消防(fang)應(ying)(ying)急消防(fang)疏散(san)照明和疏散(san)指示，USP電(dian)(dian)源，及(ji)其他標(biao)示形式構成的(de)應(ying)(ying)急消防(fang)疏散(san)標(biao)示作(zuo)用系統，在緊急狀(zhuang)況下為人員(yuan)的(de)消防(fang)疏散(san)，保證(zheng)了清晰的(de)正確(que)引(yin)導大方(fang)向及(ji)方(fang)式，一般(ban)組裝于大型商場、電(dian)(dian)影院等人員(yuan)密集(ji)的(de)大中型公共場合的(de)公共過道，及(ji)其豎向室內(nei)樓梯中，一般(ban)地處地面或距(ju)地面1m以下，這類應(ying)(ying)急照明其應(ying)(ying)急工作(zuo)時間不可(ke)以小于90min，標(biao)志燈(deng)主標(biao)界面表(biao)面亮度不可(ke)以小于15cd/m2。