芒果视频

一、ups不間斷電源的作用

當正常(chang)(chang)交(jiao)流(liu)(liu)(liu)供(gong)電(dian)(dian)(dian)(dian)中斷(duan)時，將蓄電(dian)(dian)(dian)(dian)池輸(shu)出的(de)直流(liu)(liu)(liu)變換成交(jiao)流(liu)(liu)(liu)持續供(gong)電(dian)(dian)(dian)(dian)的(de)電(dian)(dian)(dian)(dian)源設(she)(she)備。主要用于給單臺(tai)計(ji)算機、計(ji)算機網絡系統或其它電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)子設(she)(she)備提供(gong)不間斷(duan)的(de)電(dian)(dian)(dian)(dian)力(li)供(gong)應。當市(shi)電(dian)(dian)(dian)(dian)輸(shu)入(ru)正常(chang)(chang)時，UPS 將市(shi)電(dian)(dian)(dian)(dian)穩壓后供(gong)應給負載使(shi)用，此時的(de)UPS就是一臺(tai)交(jiao)流(liu)(liu)(liu)市(shi)電(dian)(dian)(dian)(dian)穩壓器，同時它還向機內(nei)電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)；當市(shi)電(dian)(dian)(dian)(dian)中斷(duan)時， UPS 立即(ji)將機內(nei)電(dian)(dian)(dian)(dian)池的(de)電(dian)(dian)(dian)(dian)能，通(tong)過逆變轉換的(de)方法向負載繼續供(gong)應220V交(jiao)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)，使(shi)負載維(wei)持正常(chang)(chang)工作并保護負載軟(ruan)、硬(ying)件不受損壞。UPS 設(she)(she)備通(tong)常(chang)(chang)對電(dian)(dian)(dian)(dian)壓過大和電(dian)(dian)(dian)(dian)壓太低都提供(gong)保護。

二、ups不間斷電源能供電多久

UPS不(bu)間斷電源(yuan)產品可(ke)以使用的年限是(shi)多久(jiu)，這個(ge)根據(ju)不(bu)同的ups不間斷電源品牌，質(zhi)量，售后(hou)服(fu)務，維(wei)保(bao)服(fu)務等因(yin)數決定，一般(ban)使用10年(nian)以(yi)上都有(you)，質(zhi)保(bao)期一般(ban)是(shi)3-4年(nian)，維(wei)保(bao)可以(yi)購買年(nian)限。

UPS不間斷電(dian)(dian)(dian)(dian)源可(ke)以(yi)供(gong)電(dian)(dian)(dian)(dian)多久，這個又分(fen)為(wei)外(wai)置電(dian)(dian)(dian)(dian)池和內置電(dian)(dian)(dian)(dian)池，內置電(dian)(dian)(dian)(dian)池的UPS電(dian)(dian)(dian)(dian)源一般是(shi)標準(zhun)機(ji)，標準(zhun)供(gong)電(dian)(dian)(dian)(dian)時(shi)間3分(fen)鐘(zhong)左右(you)，外(wai)置電(dian)(dian)(dian)(dian)池是(shi)根據您(nin)的供(gong)電(dian)(dian)(dian)(dian)需(xu)求，進行額外(wai)增加，可(ke)以(yi)配置供(gong)電(dian)(dian)(dian)(dian)時(shi)間達到23小時(shi)左右(you)。

另外(wai)，UPS不間斷電源能供電多這取決于運行(xing)的(de)(de)環境(jing)，維護(hu)(hu)和保(bao)養(yang)的(de)(de)情況，公司對舊UPS的(de)(de)態度(du)，如果低效、容(rong)量不夠，運行(xing)環境(jing)差，如溫(wen)度(du)過高、灰層(ceng)太大、潮濕等等都會減短(duan)UPS的(de)(de)壽(shou)命，維護(hu)(hu)和保(bao)養(yang)不到位，也會縮短(duan)UPS的(de)(de)壽(shou)命。

正(zheng)常的來(lai)說，UPS電(dian)源(yuan)(yuan)的使(shi)用壽命一(yi)般都可以(yi)達到8-10年(nian)，而維護(hu)得當的UPS電(dian)源(yuan)(yuan)這可以(yi)使(shi)用15年(nian)以(yi)上(shang)，像美(mei)國(guo)很(hen)多地(di)方的數據中心(xin)都用了20年(nian)上(shang)下，里面的UPS電(dian)源(yuan)(yuan)也(ye)從來(lai)沒(mei)有更換過(guo)。

小(xiao)型(xing)家(jia)用(yong)電(dian)腦UPS不間斷(duan)電(dian)源時間一般能維(wei)持20分(fen)鐘。大型(xing)千瓦級別(bie)UPS可(ke)根據要求設置電(dian)池組(zu)，一般1個小(xiao)時以上(shang)到10個小(xiao)時。

三、ups不間斷電源維修

其余正(zheng)常(chang)，但是無逆(ni)變(bian)跡(ji)象，由此懷疑是某IC損壞，更換(huan)即(ji)可。開機(ji)(ji)不反應，不工作，最(zui)常(chang)見的原因是機(ji)(ji)內低壓(ya)(ya)電(dian)(dian)(dian)路的供電(dian)(dian)(dian)不正(zheng)常(chang)，而這(zhe)種供電(dian)(dian)(dian)不正(zheng)常(chang)一般(ban)是因機(ji)(ji)內電(dian)(dian)(dian)瓶損壞、低壓(ya)(ya)保險絲(si)損壞引起。電(dian)(dian)(dian)瓶兩端僅有不足(zu)5v的電(dian)(dian)(dian)壓(ya)(ya)，用新電(dian)(dian)(dian)瓶替換(huan)，將(jiang)電(dian)(dian)(dian)源插(cha)頭插(cha)入市電(dian)(dian)(dian)，開機(ji)(ji)后(hou)立刻(ke)正(zheng)常(chang)。說明是假(jia)性(xing)損壞，屬(shu)于(yu)自(zi)然放電(dian)(dian)(dian)導致。