一、ups不間斷電源的作用
當(dang)正常(chang)交流供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)中(zhong)斷時(shi)(shi)，將蓄電(dian)(dian)(dian)(dian)池(chi)(chi)輸出的(de)直流變換(huan)成(cheng)交流持(chi)續供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)的(de)電(dian)(dian)(dian)(dian)源設(she)備。主要用于給單臺(tai)計算(suan)機、計算(suan)機網絡(luo)系統(tong)或其(qi)它電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)設(she)備提(ti)供(gong)(gong)(gong)不間(jian)斷的(de)電(dian)(dian)(dian)(dian)力供(gong)(gong)(gong)應(ying)(ying)。當(dang)市電(dian)(dian)(dian)(dian)輸入正常(chang)時(shi)(shi)，UPS 將市電(dian)(dian)(dian)(dian)穩壓后供(gong)(gong)(gong)應(ying)(ying)給負(fu)載使用，此時(shi)(shi)的(de)UPS就(jiu)是一臺(tai)交流市電(dian)(dian)(dian)(dian)穩壓器，同時(shi)(shi)它還向(xiang)機內(nei)電(dian)(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)(dian)；當(dang)市電(dian)(dian)(dian)(dian)中(zhong)斷時(shi)(shi)， UPS 立即將機內(nei)電(dian)(dian)(dian)(dian)池(chi)(chi)的(de)電(dian)(dian)(dian)(dian)能，通過逆變轉換(huan)的(de)方(fang)法向(xiang)負(fu)載繼(ji)續供(gong)(gong)(gong)應(ying)(ying)220V交流電(dian)(dian)(dian)(dian)，使負(fu)載維持(chi)正常(chang)工作并保護負(fu)載軟、硬件不受損壞。UPS 設(she)備通常(chang)對電(dian)(dian)(dian)(dian)壓過大和(he)電(dian)(dian)(dian)(dian)壓太低都提(ti)供(gong)(gong)(gong)保護。
二、ups不間斷電源能供電多久
UPS不間斷電源產品可以使用(yong)的年限(xian)是(shi)多久(jiu)，這(zhe)個根據(ju)不同的ups不間斷電源品牌，質(zhi)量(liang)，售后服務，維保(bao)(bao)服務等因數決定，一般(ban)使(shi)用10年(nian)以上都(dou)有，質(zhi)保(bao)(bao)期一般(ban)是3-4年(nian)，維保(bao)(bao)可以購(gou)買年(nian)限。
UPS不間斷電源(yuan)可(ke)以供電多久，這個又分(fen)為外(wai)(wai)置(zhi)電池(chi)和內置(zhi)電池(chi)，內置(zhi)電池(chi)的UPS電源(yuan)一般是(shi)標準機，標準供電時間3分(fen)鐘左右，外(wai)(wai)置(zhi)電池(chi)是(shi)根據您的供電需求，進行(xing)額外(wai)(wai)增(zeng)加，可(ke)以配置(zhi)供電時間達(da)到23小時左右。
另外，UPS不間斷電源能(neng)供(gong)電多這取決(jue)于(yu)運行的環(huan)(huan)境，維護和(he)保養的情況，公(gong)司對舊(jiu)UPS的態度，如(ru)果低效、容量不夠(gou)，運行環(huan)(huan)境差，如(ru)溫度過高、灰層太(tai)大、潮濕等等都會減短(duan)(duan)UPS的壽命，維護和(he)保養不到位，也(ye)會縮短(duan)(duan)UPS的壽命。
正常(chang)的(de)來說(shuo)，UPS電源的(de)使(shi)用壽命(ming)一般都可(ke)以(yi)達到8-10年(nian)，而維護得當的(de)UPS電源這可(ke)以(yi)使(shi)用15年(nian)以(yi)上(shang)，像美國很多地方(fang)的(de)數據中(zhong)心都用了20年(nian)上(shang)下，里面的(de)UPS電源也從來沒(mei)有更換過。
小(xiao)型家用電(dian)(dian)腦UPS不間(jian)(jian)斷電(dian)(dian)源(yuan)時(shi)間(jian)(jian)一(yi)般(ban)能維持20分(fen)鐘。大型千(qian)瓦級別(bie)UPS可根據要(yao)求設置電(dian)(dian)池組，一(yi)般(ban)1個小(xiao)時(shi)以上到10個小(xiao)時(shi)。
三、ups不間斷電源維修
其余正常(chang)，但(dan)是(shi)(shi)無逆變跡(ji)象，由此懷疑是(shi)(shi)某IC損(sun)壞，更換(huan)(huan)即可。開(kai)機(ji)不反(fan)應，不工作(zuo)，最常(chang)見的(de)原因(yin)是(shi)(shi)機(ji)內低壓電(dian)(dian)路的(de)供(gong)電(dian)(dian)不正常(chang)，而這種供(gong)電(dian)(dian)不正常(chang)一般是(shi)(shi)因(yin)機(ji)內電(dian)(dian)瓶損(sun)壞、低壓保(bao)險絲損(sun)壞引起。電(dian)(dian)瓶兩端僅有不足5v的(de)電(dian)(dian)壓，用(yong)新電(dian)(dian)瓶替換(huan)(huan)，將電(dian)(dian)源插(cha)頭插(cha)入市電(dian)(dian)，開(kai)機(ji)后立刻正常(chang)。說明是(shi)(shi)假性損(sun)壞，屬(shu)于(yu)自然放(fang)電(dian)(dian)導致。
APC
山特
華為
臺達
金武士
菲尼克斯
