芒果视频

一、ups不間斷電源的作用

當正(zheng)(zheng)常(chang)交(jiao)(jiao)流(liu)(liu)(liu)供(gong)電(dian)(dian)(dian)(dian)(dian)中斷時(shi)(shi)，將蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)輸出的(de)直(zhi)流(liu)(liu)(liu)變換成交(jiao)(jiao)流(liu)(liu)(liu)持(chi)續(xu)供(gong)電(dian)(dian)(dian)(dian)(dian)的(de)電(dian)(dian)(dian)(dian)(dian)源設備(bei)。主要用(yong)于給(gei)單臺計(ji)算機、計(ji)算機網絡系統(tong)或其它電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)子設備(bei)提(ti)(ti)供(gong)不間斷的(de)電(dian)(dian)(dian)(dian)(dian)力供(gong)應。當市電(dian)(dian)(dian)(dian)(dian)輸入正(zheng)(zheng)常(chang)時(shi)(shi)，UPS 將市電(dian)(dian)(dian)(dian)(dian)穩(wen)壓(ya)(ya)(ya)后供(gong)應給(gei)負(fu)載(zai)使用(yong)，此時(shi)(shi)的(de)UPS就是一臺交(jiao)(jiao)流(liu)(liu)(liu)市電(dian)(dian)(dian)(dian)(dian)穩(wen)壓(ya)(ya)(ya)器，同時(shi)(shi)它還向機內電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)；當市電(dian)(dian)(dian)(dian)(dian)中斷時(shi)(shi)， UPS 立(li)即將機內電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)電(dian)(dian)(dian)(dian)(dian)能(neng)，通(tong)過(guo)(guo)逆變轉換的(de)方法(fa)向負(fu)載(zai)繼(ji)續(xu)供(gong)應220V交(jiao)(jiao)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)，使負(fu)載(zai)維持(chi)正(zheng)(zheng)常(chang)工(gong)作并保護負(fu)載(zai)軟(ruan)、硬件不受損壞。UPS 設備(bei)通(tong)常(chang)對電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)過(guo)(guo)大和電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)太低都提(ti)(ti)供(gong)保護。

二、ups不間斷電源能供電多久

UPS不(bu)間斷電源產品(pin)可以(yi)使(shi)用的(de)年限是多(duo)久(jiu)，這個根據(ju)不(bu)同的(de)ups不間斷電源品牌，質(zhi)量，售后服務(wu)，維保(bao)服務(wu)等因數決定，一般使(shi)用(yong)10年(nian)(nian)以上都有，質(zhi)保(bao)期(qi)一般是3-4年(nian)(nian)，維保(bao)可以購(gou)買年(nian)(nian)限(xian)。

UPS不間斷電(dian)(dian)源可以供(gong)(gong)電(dian)(dian)多久，這個又分為外(wai)置(zhi)電(dian)(dian)池和內置(zhi)電(dian)(dian)池，內置(zhi)電(dian)(dian)池的UPS電(dian)(dian)源一(yi)般是標(biao)準機(ji)，標(biao)準供(gong)(gong)電(dian)(dian)時間3分鐘左右，外(wai)置(zhi)電(dian)(dian)池是根據您的供(gong)(gong)電(dian)(dian)需求，進行額外(wai)增加，可以配置(zhi)供(gong)(gong)電(dian)(dian)時間達到23小時左右。

另外，UPS不間斷電源(yuan)能(neng)供電多這取決于運(yun)行的(de)(de)環境(jing)，維護和保養(yang)的(de)(de)情況，公司對(dui)舊UPS的(de)(de)態度，如(ru)(ru)果低效、容量不夠，運(yun)行環境(jing)差，如(ru)(ru)溫度過高、灰層太大(da)、潮濕等等都會(hui)減短UPS的(de)(de)壽(shou)(shou)命，維護和保養(yang)不到位，也會(hui)縮短UPS的(de)(de)壽(shou)(shou)命。

正常的(de)來說，UPS電(dian)(dian)源的(de)使(shi)用壽命一般都可以達到(dao)8-10年(nian)(nian)，而維護得當(dang)的(de)UPS電(dian)(dian)源這可以使(shi)用15年(nian)(nian)以上，像美國很(hen)多地方(fang)的(de)數據(ju)中心都用了20年(nian)(nian)上下，里面的(de)UPS電(dian)(dian)源也從來沒(mei)有(you)更換過。

小(xiao)型(xing)家用電(dian)(dian)腦UPS不(bu)間斷電(dian)(dian)源時間一(yi)般能維(wei)持20分鐘。大型(xing)千瓦級別UPS可根(gen)據(ju)要(yao)求設(she)置電(dian)(dian)池組(zu)，一(yi)般1個小(xiao)時以上到10個小(xiao)時。

三、ups不間斷電源維修

其余(yu)正(zheng)常(chang)(chang)，但是(shi)(shi)(shi)無逆變(bian)跡象，由此懷疑(yi)是(shi)(shi)(shi)某(mou)IC損壞，更換(huan)即(ji)可。開(kai)機(ji)不(bu)反應，不(bu)工作，最常(chang)(chang)見的(de)原因是(shi)(shi)(shi)機(ji)內(nei)低壓(ya)電路的(de)供電不(bu)正(zheng)常(chang)(chang)，而這種供電不(bu)正(zheng)常(chang)(chang)一般是(shi)(shi)(shi)因機(ji)內(nei)電瓶(ping)損壞、低壓(ya)保險(xian)絲損壞引(yin)起。電瓶(ping)兩端僅(jin)有不(bu)足5v的(de)電壓(ya)，用新電瓶(ping)替(ti)換(huan)，將(jiang)電源插頭(tou)插入市電，開(kai)機(ji)后立刻正(zheng)常(chang)(chang)。說明是(shi)(shi)(shi)假性損壞，屬于(yu)自然放電導(dao)致。