蓄(xu)電(dian)(dian)(dian)(dian)(dian)池均(jun)衡(heng)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。要分(fen)別對蓄(xu)電(dian)(dian)(dian)(dian)(dian)池組中的每一個(ge)組成部分(fen)進行均(jun)衡(heng)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，從(cong)而讓每個(ge)組成部分(fen)都達到均(jun)衡(heng)一致，在進行均(jun)衡(heng)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時避免充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時間過多，在不能(neng)均(jun)衡(heng)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的情況下，就要重新更換(huan)電(dian)(dian)(dian)(dian)(dian)池或電(dian)(dian)(dian)(dian)(dian)解液(ye)。

    變換電(dian)池(chi)的(de)條件下，首先關(guan)閉UPS電(dian)源并遠離市電(dian)，生產(chan)工頻UPS電(dian)源電(dian)池(chi)，保證(zheng)操(cao)作人(ren)員(yuan)不(bu)能(neng)佩戴(dai)戒指、手表之類的(de)物件，使用的(de)螺(luo)絲刀要帶絕緣手柄(bing)，避免(mian)把工具或(huo)其它金(jin)屬物品置于電(dian)池(chi)上(shang)。連(lian)接電(dian)池(chi)線(xian)的(de)接頭處(chu)如果出現(xian)細(xi)小火花，不(bu)要緊張，這是(shi)正常現(xian)象，沒有嚴重(zhong)的(de)危害性，避免(mian)將蓄電(dian)池(chi)正負極短(duan)接或(huo)反(fan)接。更換蓄電(dian)池(chi)的(de)時候(hou)是(shi)整體(ti)同(tong)時更換。

      UPS不間斷電(dian)(dian)源(yuan)應急電(dian)(dian)源(yuan)的(de)維(wei)護：市電(dian)(dian)輸入端(duan)的(de)維(wei)護:經常(chang)(chang)檢測市電(dian)(dian)電(dian)(dian)壓是否(fou)正常(chang)(chang)，零(ling)、火線(xian)是否(fou)錯位，尤其是UPS應急電(dian)(dian)源(yuan)前端(duan)是具有雙路市電(dian)(dian)或帶有備用發(fa)電(dian)(dian)機組的(de)電(dian)(dian)網更要經常(chang)(chang)檢查第(di)一(yi)路主電(dian)(dian)與(yu)第(di)二路備用電(dian)(dian)供電(dian)(dian)的(de)零(ling)、火線(xian)是否(fou)一(yi)致(zhi)，如發(fa)現錯位必須立刻糾正，否(fou)則易引(yin)起UPS故(gu)障。

      UPS前端裝有防雷(lei)器的(de)用戶應定期(qi)檢查防雷(lei)器及接地線(xian)是否正常。鼠類較多的(de)場地一般(ban)應于輸(shu)入(ru)輸(shu)出電(dian)纜線(xian)外加裝防護套管。

現在比較新型(xing)的UPS電(dian)(dian)源和UPS設(she)(she)備，雖然可以吸收(shou)輸入電(dian)(dian)源系(xi)統的浪涌電(dian)(dian)壓等噪(zao)聲，這時(shi)，UPS設(she)(she)備輸出(chu)線要與其他配線分(fen)離，戶外(wai)型(xing)柜體UPS電(dian)(dian)源，要有足夠(gou)的距離。工程設(she)(she)計時(shi)需平行配線的線路，應(ying)采用屏蔽電(dian)(dian)纜，若采用金屬管等進行電(dian)(dian)磁(ci)屏蔽效果更好。

UPS設(she)備(bei)的信(xin)號線與(yu)動力(li)線分(fen)離，UPS電(dian)(dian)源(yuan)電(dian)(dian)池安裝，采用屏(ping)蔽電(dian)(dian)纜，并加(jia)電(dian)(dian)磁屏(ping)蔽，防止噪(zao)聲侵入(ru)UPS設(she)備(bei)。

還有一種情況就是如果(guo)有線(xian)(xian)電(dian)視網絡設(she)(she)備中的信號(hao)線(xian)(xian)靠近UPS設(she)(she)備的輸入、輸出(chu)線(xian)(xian)時(shi)，那么，UPS電(dian)源，UPS的開關噪聲會感應到信號(hao)線(xian)(xian)上，在配線(xian)(xian)設(she)(she)計時(shi)應注意這(zhe)點。

在布線(xian)(xian)時(shi)候我們應該在有線(xian)(xian)電視(shi)網(wang)絡中的地(di)線(xian)(xian)布局、有線(xian)(xian)電視(shi)網(wang)絡接(jie)地(di)的實際配線(xian)(xian)相當復雜，但應遵循基本(ben)的設計原(yuan)則是(shi)降低(di)接(jie)地(di)阻抗，消(xiao)除接(jie)地(di)環路。