EPS有(you)點(dian)類似于(yu)后備式的UPS，平時(shi)(shi)(shi)逆變器(qi)(qi)不工作，市電(dian)(dian)(dian)斷電(dian)(dian)(dian)時(shi)(shi)(shi)才投入蓄(xu)電(dian)(dian)(dian)池。一(yi)般不對電(dian)(dian)(dian)源(yuan)進(jin)行恒(heng)流、恒(heng)壓處(chu)理。通常采用接觸器(qi)(qi)轉換，切換時(shi)(shi)(shi)間均為0.1～0.25S。其優點(dian)是結構較(jiao)(jiao)簡單，造價較(jiao)(jiao)低，平時(shi)(shi)(shi)能耗小(xiao)無噪(zao)音，主機壽命(ming)長(chang)（15-20年），可(ke)適應于(yu)電(dian)(dian)(dian)感(gan)性、電(dian)(dian)(dian)容(rong)性及綜合(he)性負(fu)載，需要(yao)時(shi)(shi)(shi)可(ke)實現變頻(pin)軟啟動。UPS同時(shi)(shi)(shi)具備穩壓、濾波等(deng)功能，有(you)些(xie)UPS可(ke)以在故障或過載時(shi)(shi)(shi)改由市電(dian)(dian)(dian)旁路供電(dian)(dian)(dian)。后備式的電(dian)(dian)(dian)壓輸出有(you)較(jiao)(jiao)大的波動，在170V-260V之(zhi)間，采用高速(su)繼電(dian)(dian)(dian)器(qi)(qi)實現市電(dian)(dian)(dian)和蓄(xu)電(dian)(dian)(dian)池之(zhi)間的轉換，轉換時(shi)(shi)(shi)間小(xiao)于(yu)10毫秒(miao)。UPS電(dian)(dian)(dian)源(yuan)設備就選浙(zhe)江(jiang)眾海智(zhi)能科技有(you)限(xian)公司，價格實惠(hui)，品質保障，設備先進(jin)，歡迎來電(dian)(dian)(dian)咨詢！安徽照(zhao)明UPS電(dian)(dian)(dian)源(yuan)供應商

UPS，即不間(jian)斷(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源，是將蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池（多為鉛酸免(mian)維(wei)護(hu)(hu)蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池）與主機相連(lian)接，通(tong)過(guo)(guo)主機逆變(bian)器(qi)等(deng)模塊電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路將直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)轉(zhuan)換(huan)成市(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)系(xi)統設備。主要用(yong)于給單臺(tai)(tai)計(ji)算機、計(ji)算機網絡(luo)系(xi)統或其它電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)、壓(ya)力變(bian)送器(qi)等(deng)提供(gong)穩定、不間(jian)斷(duan)(duan)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力供(gong)應(ying)。當(dang)市(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)輸入正常(chang)時，UPS將市(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)穩壓(ya)后(hou)供(gong)應(ying)給負(fu)載(zai)使用(yong)，此時的(de)UPS就(jiu)是一臺(tai)(tai)交流式(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)穩壓(ya)器(qi)，同(tong)時它還向機內電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)；當(dang)市(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)中(zhong)斷(duan)(duan)（事故停(ting)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)）時，UPS立即將電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)直(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)，通(tong)過(guo)(guo)逆變(bian)器(qi)切換(huan)轉(zhuan)換(huan)的(de)方法向負(fu)載(zai)繼續供(gong)應(ying)220V交流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，使負(fu)載(zai)維(wei)持(chi)正常(chang)工作并保(bao)(bao)護(hu)(hu)負(fu)載(zai)軟、硬(ying)件不受損(sun)壞。UPS設備通(tong)常(chang)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)過(guo)(guo)高或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)過(guo)(guo)低(di)都能(neng)提供(gong)保(bao)(bao)護(hu)(hu)。安徽大功率UPS電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源廠(chang)家UPS電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源設備就(jiu)選浙江(jiang)眾(zhong)海智能(neng)科(ke)技有限公司(si)，品質保(bao)(bao)障，服務周到，有意向的(de)，歡迎(ying)來電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)咨詢！

在(zai)線(xian)互動式(shi)(shi)UPS電(dian)(dian)(dian)源在(zai)變壓器抽頭切換(huan)的(de)(de)過程中，雙(shuang)向變換(huan)器作為逆變器方式(shi)(shi)工(gong)作。蓄電(dian)(dian)(dian)池供(gong)電(dian)(dian)(dian)，因此能(neng)實現輸出電(dian)(dian)(dian)壓的(de)(de)不(bu)間斷，同(tong)樣在(zai)由市(shi)電(dian)(dian)(dian)供(gong)電(dian)(dian)(dian)到電(dian)(dian)(dian)池供(gong)電(dian)(dian)(dian)的(de)(de)切換(huan)過程中也能(neng)做到沒有轉換(huan)時間。在(zai)線(xian)互動式(shi)(shi)UPS電(dian)(dian)(dian)源的(de)(de)電(dian)(dian)(dian)路實現簡單，沒有單獨的(de)(de)充電(dian)(dian)(dian)器，帶來的(de)(de)是生(sheng)產成(cheng)本的(de)(de)降(jiang)低和可靠性的(de)(de)提(ti)高。這類產品在(zai)市(shi)電(dian)(dian)(dian)供(gong)電(dian)(dian)(dian)工(gong)作時也不(bu)存在(zai)AC／DC、DC／AC的(de)(de)轉換(huan)，使整(zheng)機效率(lv)有所提(ti)高。在(zai)線(xian)互動式(shi)(shi)UPS很(hen)好地結(jie)合了后備式(shi)(shi)UPS和在(zai)線(xian)式(shi)(shi)UPS的(de)(de)許多優(you)點，是一種很(hen)不(bu)錯的(de)(de)變換(huan)形(xing)式(shi)(shi)。

不(bu)間斷(duan)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)作用(yong)(yong)。1停(ting)電(dian)(dian)(dian)保護作用(yong)(yong)市電(dian)(dian)(dian)電(dian)(dian)(dian)網瞬間停(ting)電(dian)(dian)(dian)時立(li)即由UPS電(dian)(dian)(dian)源(yuan)(yuan)(yuan)系(xi)統(tong)將UPS蓄電(dian)(dian)(dian)池直流電(dian)(dian)(dian)源(yuan)(yuan)(yuan)轉換成交流電(dian)(dian)(dian)繼(ji)續為負載供(gong)電(dian)(dian)(dian)，避免因停(ting)電(dian)(dian)(dian)而帶來的(de)不(bu)便(bian)和(he)損(sun)(sun)失。2穩(wen)壓(ya)作用(yong)(yong)市電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)容(rong)易受電(dian)(dian)(dian)力輸(shu)送(song)線(xian)路的(de)距(ju)離(li)(li)(li)和(he)品質(zhi)影響(xiang)，離(li)(li)(li)變(bian)電(dian)(dian)(dian)所較(jiao)近的(de)用(yong)(yong)戶電(dian)(dian)(dian)壓(ya)較(jiao)高(gao)，離(li)(li)(li)變(bian)電(dian)(dian)(dian)所較(jiao)遠的(de)用(yong)(yong)戶電(dian)(dian)(dian)壓(ya)則會(hui)偏低(di)較(jiao)低(di)。電(dian)(dian)(dian)壓(ya)過高(gao)或過低(di)都會(hui)影響(xiang)用(yong)(yong)戶儀(yi)器設備(bei)的(de)使用(yong)(yong)質(zhi)量(liang)和(he)使用(yong)(yong)壽命(ming)，較(jiao)嚴重時則會(hui)損(sun)(sun)壞設備(bei)，給用(yong)(yong)戶造(zao)成重大損(sun)(sun)失。UPS電(dian)(dian)(dian)源(yuan)(yuan)(yuan)系(xi)統(tong)的(de)使用(yong)(yong)則可(ke)以為用(yong)(yong)戶設備(bei)提(ti)供(gong)穩(wen)定的(de)電(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)，保障(zhang)設備(bei)的(de)正常(chang)運行和(he)延(yan)長使用(yong)(yong)壽命(ming)。UPS電(dian)(dian)(dian)源(yuan)(yuan)(yuan)設備(bei)就選浙(zhe)江眾海(hai)智(zhi)能(neng)科技有限公司，價格實惠，品質(zhi)保障(zhang)，設備(bei)先進，歡迎來電(dian)(dian)(dian)！

計(ji)(ji)算機(ji)(ji)(ji)機(ji)(ji)(ji)房(fang)大家可能不(bu)(bu)(bu)陌生(sheng)，為(wei)(wei)了保(bao)證(zheng)機(ji)(ji)(ji)房(fang)計(ji)(ji)算機(ji)(ji)(ji)的(de)(de)(de)工作穩定，數據(ju)的(de)(de)(de)安(an)全。比(bi)較為(wei)(wei)不(bu)(bu)(bu)間斷(duan)的(de)(de)(de)UPS電(dian)(dian)(dian)(dian)源在(zai)機(ji)(ji)(ji)房(fang)起著(zhu)重(zhong)要的(de)(de)(de)作用(yong)，為(wei)(wei)機(ji)(ji)(ji)房(fang)突然斷(duan)電(dian)(dian)(dian)(dian)保(bao)駕護航。簡單地來說，因為(wei)(wei)市電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)網的(de)(de)(de)供電(dian)(dian)(dian)(dian)質量(liang)差，達(da)不(bu)(bu)(bu)到(dao)計(ji)(ji)算機(ji)(ji)(ji)系(xi)統對供電(dian)(dian)(dian)(dian)的(de)(de)(de)要求。使用(yong)UPS電(dian)(dian)(dian)(dian)源是一種(zhong)提高(gao)供電(dian)(dian)(dian)(dian)質量(liang)的(de)(de)(de)技(ji)術措(cuo)施。在(zai)機(ji)(ji)(ji)房(fang),為(wei)(wei)避免意外事故的(de)(de)(de)發生(sheng),機(ji)(ji)(ji)房(fang)UPS不(bu)(bu)(bu)間斷(duan)電(dian)(dian)(dian)(dian)源成為(wei)(wei)了一個必須存在(zai)的(de)(de)(de)設(she)備(bei)。主要起到(dao)在(zai)機(ji)(ji)(ji)房(fang)外界中斷(duan)供電(dian)(dian)(dian)(dian)的(de)(de)(de)情況(kuang)下,及時(shi)的(de)(de)(de)給香港機(ji)(ji)(ji)房(fang)存放的(de)(de)(de)計(ji)(ji)算機(ji)(ji)(ji)等(deng)設(she)備(bei)提供穩定、不(bu)(bu)(bu)間斷(duan)的(de)(de)(de)電(dian)(dian)(dian)(dian)力供應的(de)(de)(de)作用(yong)，以免造(zao)成影響到(dao)服務器的(de)(de)(de)正常運(yun)行或(huo)者重(zhong)要數據(ju)的(de)(de)(de)丟失和硬件的(de)(de)(de)損壞等(deng)情況(kuang)。浙江眾海智能科(ke)技(ji)有(you)限公(gong)司專(zhuan)注于 UPS電(dian)(dian)(dian)(dian)源設(she)備(bei)，價格實惠，服務周(zhou)到(dao)，歡迎來電(dian)(dian)(dian)(dian)咨詢！青海大功率UPS電(dian)(dian)(dian)(dian)源廠家

UPS電源設備就選浙(zhe)江眾海智(zhi)能科技有限公(gong)司，品質保障，設備先進，歡迎來電咨詢！安徽照明UPS電源供應商

平(ping)常市(shi)電(dian)(dian)(dian)(dian)通過(guo)旁(pang)路直接向負(fu)載供電(dian)(dian)(dian)(dian)，機內的(de)逆變(bian)(bian)器(qi)(qi)處于停(ting)止工作狀態，這時(shi)(shi)的(de)UPS電(dian)(dian)(dian)(dian)源(yuan)實質上相當于一臺性能較(jiao)(jiao)差(cha)的(de)市(shi)電(dian)(dian)(dian)(dian)穩壓器(qi)(qi)，它除了對市(shi)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓的(de)幅(fu)度波(bo)動有所改善外，對電(dian)(dian)(dian)(dian)壓的(de)頻(pin)率不(bu)穩、波(bo)形畸(ji)變(bian)(bian)以(yi)及從電(dian)(dian)(dian)(dian)網侵入的(de)干擾等不(bu)良影響基(ji)本(ben)上沒(mei)有任何改善。只有在(zai)停(ting)電(dian)(dian)(dian)(dian)時(shi)(shi)，才(cai)通過(guo)逆變(bian)(bian)器(qi)(qi)將電(dian)(dian)(dian)(dian)池能量轉換為交流向負(fu)載提供電(dian)(dian)(dian)(dian)力。離線式不(bu)間斷電(dian)(dian)(dian)(dian)源(yuan)的(de)特(te)點(dian)：1當市(shi)電(dian)(dian)(dian)(dian)正(zheng)常時(shi)(shi)，離線式UPS對市(shi)電(dian)(dian)(dian)(dian)沒(mei)有任何處理(li)而(er)直接輸出至負(fu)載，因此對市(shi)電(dian)(dian)(dian)(dian)噪音(yin)以(yi)及浪涌的(de)抑(yi)制(zhi)能力較(jiao)(jiao)差(cha)；2存(cun)在(zai)轉換時(shi)(shi)間3保護性能比(bi)較(jiao)(jiao)差(cha)4結構簡單、體(ti)積小(xiao)、重量輕、控制(zhi)容(rong)易、成本(ben)低。安徽照明UPS電(dian)(dian)(dian)(dian)源(yuan)供應(ying)商

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