芒果视频

一、ups不間斷電源的作用

當(dang)(dang)(dang)正常(chang)(chang)交流(liu)供(gong)電(dian)(dian)(dian)中斷時(shi)(shi)(shi)，將蓄電(dian)(dian)(dian)池輸出的(de)直流(liu)變換(huan)成交流(liu)持(chi)續供(gong)電(dian)(dian)(dian)的(de)電(dian)(dian)(dian)源(yuan)設(she)備。主要用(yong)于給單臺(tai)計(ji)算(suan)(suan)機、計(ji)算(suan)(suan)機網絡系統(tong)或其它電(dian)(dian)(dian)力電(dian)(dian)(dian)子(zi)設(she)備提供(gong)不(bu)間斷的(de)電(dian)(dian)(dian)力供(gong)應(ying)。當(dang)(dang)(dang)市電(dian)(dian)(dian)輸入正常(chang)(chang)時(shi)(shi)(shi)，UPS 將市電(dian)(dian)(dian)穩壓(ya)(ya)后供(gong)應(ying)給負(fu)載使用(yong)，此時(shi)(shi)(shi)的(de)UPS就(jiu)是一(yi)臺(tai)交流(liu)市電(dian)(dian)(dian)穩壓(ya)(ya)器，同(tong)時(shi)(shi)(shi)它還向(xiang)機內電(dian)(dian)(dian)池充電(dian)(dian)(dian)；當(dang)(dang)(dang)市電(dian)(dian)(dian)中斷時(shi)(shi)(shi)， UPS 立即(ji)將機內電(dian)(dian)(dian)池的(de)電(dian)(dian)(dian)能，通過逆變轉換(huan)的(de)方法向(xiang)負(fu)載繼續供(gong)應(ying)220V交流(liu)電(dian)(dian)(dian)，使負(fu)載維持(chi)正常(chang)(chang)工作并(bing)保護(hu)負(fu)載軟、硬(ying)件不(bu)受損壞。UPS 設(she)備通常(chang)(chang)對電(dian)(dian)(dian)壓(ya)(ya)過大和電(dian)(dian)(dian)壓(ya)(ya)太低(di)都提供(gong)保護(hu)。

二、ups不間斷電源能供電多久

UPS不間斷電源產品可以使(shi)用的(de)年限是多久(jiu)，這個根據不同的(de)ups不間斷電源品牌，質量，售后服務(wu)，維保(bao)(bao)服務(wu)等因數決定，一般(ban)使用10年以上(shang)都有，質保(bao)(bao)期一般(ban)是3-4年，維保(bao)(bao)可以購買年限。

UPS不間(jian)斷電(dian)(dian)(dian)源可(ke)以供(gong)電(dian)(dian)(dian)多久，這個(ge)又分(fen)為外置(zhi)電(dian)(dian)(dian)池(chi)和內置(zhi)電(dian)(dian)(dian)池(chi)，內置(zhi)電(dian)(dian)(dian)池(chi)的(de)UPS電(dian)(dian)(dian)源一般是標準(zhun)機，標準(zhun)供(gong)電(dian)(dian)(dian)時間(jian)3分(fen)鐘左(zuo)右，外置(zhi)電(dian)(dian)(dian)池(chi)是根(gen)據您(nin)的(de)供(gong)電(dian)(dian)(dian)需求，進行額外增(zeng)加，可(ke)以配(pei)置(zhi)供(gong)電(dian)(dian)(dian)時間(jian)達到23小時左(zuo)右。

另外(wai)，UPS不(bu)間斷電源能供電多這取決于(yu)運行的(de)環境(jing)，維護(hu)(hu)和保養的(de)情(qing)況，公司對舊UPS的(de)態(tai)度，如(ru)果低效、容量不(bu)夠(gou)，運行環境(jing)差(cha)，如(ru)溫度過高、灰層太大、潮濕等(deng)等(deng)都(dou)會減短UPS的(de)壽(shou)命，維護(hu)(hu)和保養不(bu)到位，也會縮短UPS的(de)壽(shou)命。

正常的來說，UPS電源的使用(yong)壽命一般(ban)都(dou)可(ke)以(yi)達到8-10年，而維護得當的UPS電源這可(ke)以(yi)使用(yong)15年以(yi)上(shang)，像美(mei)國很(hen)多地方的數(shu)據中心都(dou)用(yong)了20年上(shang)下，里(li)面的UPS電源也(ye)從來沒(mei)有更(geng)換(huan)過(guo)。

小型(xing)家(jia)用電腦UPS不間(jian)(jian)斷電源時間(jian)(jian)一般(ban)能維持20分鐘。大型(xing)千(qian)瓦級別UPS可根據要(yao)求設置(zhi)電池組，一般(ban)1個小時以上到10個小時。

三、ups不間斷電源維修

其余正常(chang)，但是(shi)無逆(ni)變跡象，由此(ci)懷(huai)疑(yi)是(shi)某IC損(sun)壞，更換即可(ke)。開(kai)機不(bu)反(fan)應(ying)，不(bu)工作，最常(chang)見的(de)原(yuan)因(yin)是(shi)機內低壓(ya)電(dian)(dian)路的(de)供電(dian)(dian)不(bu)正常(chang)，而這種(zhong)供電(dian)(dian)不(bu)正常(chang)一般是(shi)因(yin)機內電(dian)(dian)瓶損(sun)壞、低壓(ya)保險絲損(sun)壞引(yin)起。電(dian)(dian)瓶兩端(duan)僅有不(bu)足5v的(de)電(dian)(dian)壓(ya)，用新電(dian)(dian)瓶替換，將電(dian)(dian)源插(cha)頭插(cha)入市(shi)電(dian)(dian)，開(kai)機后立刻正常(chang)。說明是(shi)假(jia)性損(sun)壞，屬于自然放電(dian)(dian)導致。