UPS不間斷電源的優點

1、UPS不間斷電源(yuan)不需(xu)要人工(gong)操(cao)作可以自動切換供(gong)電模式，在(zai)有電和(he)沒電的情況下走不同通路，這樣(yang)有利(li)于減少能源(yuan)浪費。

2、UPS供(gong)電系統(tong)在電網(wang)停電的時候才開始運行，這樣(yang)就(jiu)不會(hui)干(gan)擾正常的電網(wang)供(gong)電，非常安全。

3、在安裝時，只需要將備用電源接(jie)入(ru)電路即可(ke)，它有特(te)定的端口進行連(lian)接(jie)，可(ke)以針對(dui)不(bu)同設備，連(lian)入(ru)不(bu)同接(jie)口。

4、UPS不(bu)間(jian)斷(duan)電源不(bu)會占用(yong)太大(da)空間(jian)，容易找到安裝(zhuang)位置(zhi)。當設備運行空間(jian)較小(xiao)時(shi)，可選用(yong)類似(si)電腦主機大(da)小(xiao)的產品。

5、UPS不間(jian)斷電(dian)源主要優點主要在(zai)于不間(jian)斷供(gong)電(dian)能力，當市電(dian)正常時，UPS交(jiao)流(liu)(liu)電(dian)整流(liu)(liu)成(cheng)直流(liu)(liu)電(dian)，然后(hou)再把(ba)直流(liu)(liu)電(dian)逆變成(cheng)穩定無雜質(zhi)的交(jiao)流(liu)(liu)電(dian)，供(gong)給負載使用。反之，可以將直流(liu)(liu)電(dian)逆變成(cheng)穩定無雜質(zhi)的交(jiao)流(liu)(liu)電(dian)，繼續給負載使用。

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UPS不間斷電源的缺點

1、當電(dian)(dian)(dian)器設(she)備(bei)對供電(dian)(dian)(dian)間(jian)(jian)隔時間(jian)(jian)要求(qiu)苛刻的(de)時候，不宜使用(yong)不間(jian)(jian)斷后備(bei)電(dian)(dian)(dian)源。這(zhe)是因為(wei)UPS供電(dian)(dian)(dian)方式(shi)有較長的(de)反應時間(jian)(jian)，所以對充放電(dian)(dian)(dian)比較敏(min)感的(de)設(she)備(bei)不能(neng)用(yong)這(zhe)類電(dian)(dian)(dian)源。

2、UPS不(bu)間(jian)斷電源輸(shu)入范圍窄(zhai)，輸(shu)出供(gong)電質量差，因(yin)而(er)綜合可用(yong)(yong)性差。如果設備的功率較大，需要的電量較多，使(shi)用(yong)(yong)備用(yong)(yong)電源也(ye)是(shi)不(bu)合適(shi)的。

不間斷電源能供電多長時間

UPS不間(jian)斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)源的供電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)不是無限的，這個(ge)(ge)時(shi)間(jian)受制于(yu)蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)自身儲存能(neng)量的大(da)小(xiao)(xiao)(xiao)、負載大(da)小(xiao)(xiao)(xiao)、環境溫度、電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)放電(dian)(dian)(dian)(dian)(dian)(dian)截止(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)壓等(deng)因數影響。一般情況來說，小(xiao)(xiao)(xiao)型(xing)家用電(dian)(dian)(dian)(dian)(dian)(dian)腦UPS不間(jian)斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)源時(shi)間(jian)能(neng)維(wei)持20分鐘左(zuo)右，大(da)型(xing)千(qian)瓦級別(bie)UPS可根據要求設(she)置電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組，供電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)可達1個(ge)(ge)小(xiao)(xiao)(xiao)時(shi)以上，有的甚(shen)至能(neng)供電(dian)(dian)(dian)(dian)(dian)(dian)10個(ge)(ge)小(xiao)(xiao)(xiao)時(shi)。

UPS不(bu)間(jian)斷(duan)(duan)電源到底能(neng)(neng)用(yong)多長時(shi)(shi)間(jian)，要(yao)結合實(shi)際(ji)情況來(lai)算。通常來(lai)說，UPS不(bu)間(jian)斷(duan)(duan)電源廠家會在消費者要(yao)求的(de)基礎上再調大功率和應急時(shi)(shi)間(jian)，這樣既能(neng)(neng)保(bao)證負載能(neng)(neng)夠安(an)全(quan)平穩的(de)啟(qi)動(dong)，同時(shi)(shi)后備時(shi)(shi)間(jian)上更(geng)加有保(bao)證。如果(guo)發生交流(liu)(liu)停電，那么在UPS的(de)蓄電池供(gong)電的(de)寶貴時(shi)(shi)間(jian)內，用(yong)戶需要(yao)做的(de)就是趕緊恢(hui)復交流(liu)(liu)電，比如啟(qi)用(yong)備用(yong)交流(liu)(liu)電回路(lu)，啟(qi)用(yong)油機發電，實(shi)在不(bu)行，就只(zhi)能(neng)(neng)緊急存盤，保(bao)存勞動(dong)成果(guo)，等待交流(liu)(liu)電恢(hui)復正常后再繼續。