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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pyax8dk" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>眉山艾默生ups不間斷電源廠家,ups不間斷電源</p><p><span>***更新：</span>2020-09-14 17:05:47</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="sm3i3qn" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都駿為巨達科技有限公司</a></p><p><span>聯(lián)系人：</span>金鐘</p><p><span>郵箱: </span>1153683998@qq.com</p><p><span>電話: </span>13350099229</p><p><span>傳真: </span>0286_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0286-61602525</p><p><span>地址: </span>成都市成華區(qū)羊子山路88號4棟2單元8樓16號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="nme3np8" class="page-proshow02"><p class="title">詳細說明</p><div id="dx33nfx" class="box"><p><p> 如何延長不間斷電源（UPS）的供電時間 </p> <p> 延長不間斷電源的供電時間有兩種方法： </p> <p> 增加電池容量?？梢愿鶕?jù)所需供電的時間長短增加電池的數(shù)量，但是采用這種方法會造成電池充電時間的相對增加，同時也會增加相應(yīng)的維護設(shè)備的數(shù)量，眉山艾默生ups不間斷電源廠家、增大產(chǎn)品體積，造成UPS整體成本提高； </p> <p> 選購容量較大的UPS，眉山艾默生ups不間斷電源廠家。采用這種方法不*可以降低維修成本，如果需要擴充負載設(shè)備，較大容量的不間斷電源仍可正常工作。 </p> <p> 不間斷電源（UPS）的容量如何計算 </p> <p> 目前市場上銷售的不間斷電源（UPS）多以VA作為容量單位。V是電壓，A是電流，V×A就等于功率，即不間斷電源的容量，眉山艾默生ups不間斷電源廠家。例如，一臺425VA的不間斷電源，如果其輸出電壓為110V，則該UPS能夠提從的比較大電流為3.86A，超過此電流值就是超載（Overload）。另一種表示功率的方法是W，W表示實功，VA表示虛功。兩者之間的差別在于功率因數(shù)。功率因數(shù)一般在為0.6到0.8之間，若低于0.5則UPS設(shè)計不佳，在選購UPS時，應(yīng)考慮功率因數(shù)問題。發(fā)展UPS技術(shù)的主要目的是提高UPS對輸出端負載的動態(tài)響應(yīng)越來越快又好。眉山艾默生ups不間斷電源廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山艾默生ups不間斷電源廠家,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998732041016/8233052.png"></div><p> 不間斷電源供電時間多長才合適 </p> <p> UPS能在電力異常時有足夠的時間實施應(yīng)急措施。一般而言5-10分鐘的后備時間就足夠了。如果需要較長的后備時間，可以購買具有長延時功能的UPS。 </p> <p> 不間斷電源的容量如何計算 </p> <p> 目前市場上銷售的不間斷電源（UPS）多以VA作為容量單位。V是電壓，A是電流，V×A就等于功率，即不間斷電源的容量。例如，一臺425VA的不間斷電源，如果其輸出電壓為110V，則該UPS能夠提供的比較大電流為3.86A，超過此電流值就是超載（Overload）。另一種表示功率的方法是W，W表示實功，VA表示虛功。兩者之間的差別在于功率因數(shù)。功率因數(shù)一般在為0.6到0.8之間，若低于0.5則UPS設(shè)計不佳，在選購UPS時，應(yīng)考慮功率因數(shù)問題。眉山艾默生ups不間斷電源廠家做為重要設(shè)備的交流供電電源，防止市電突然斷電而影響正常工作，給設(shè)備造成損害；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山艾默生ups不間斷電源廠家,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998915468750/5974245.png"></div><p style="text-indent:25px"><p>UPS同時具備穩(wěn)壓、濾波等功能，有些UPS可以在故障或過載時改由市電旁路供電。<p>后備式的電壓輸出有較大的波動，在170V-260V之間，采用高速繼電器實現(xiàn)市電和蓄電池之間的轉(zhuǎn)換，轉(zhuǎn)換時間小于10毫秒。在線式始終使用逆變電路工作，其電壓的穩(wěn)定性高，基本上在220V±5%范圍內(nèi)，對蓄電池基本不存在轉(zhuǎn)換時間；與市電旁路轉(zhuǎn)換采用靜態(tài)開關(guān)，轉(zhuǎn)換時間可以達到微秒級。<p>UPS輸出精度高、轉(zhuǎn)換時間快，同時造價較高（約為EPS的兩倍），平時能耗大（在線式），主機壽命較短（8-10年）。</p><p> 對UPS進行放電處理不必完全把電池的容量完全放光，這里只是放到額定容量的3分之2就OK，放電只要起到電池的作用。延長ups電池的使用時間。 </p> <p> 如果是中大功率的UPS電源，一般整流器和旁路輸入開關(guān)**設(shè)計，建議OFF整流器開關(guān)就可以，而不必OFF用戶的市電輸入開關(guān)，防止萬一電池放電出現(xiàn)以外，UPS可以立即轉(zhuǎn)到旁路模式工作。 </p> <p> 不停電功能，解決電網(wǎng)停電問題； </p> <p> 交流穩(wěn)壓功能，解決網(wǎng)壓劇烈波動問題； </p> <p> 凈化功能，解決電網(wǎng)與電源污染問題； </p> <p> 管理功能，解決交流動力維護問題；一般UPS就是按感性負載設(shè)計的，所以帶感性負載是它的本分。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山艾默生ups不間斷電源廠家,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998831718750/5056053.png"></div><p>后備式的UPS，不帶穩(wěn)壓，市電與電池轉(zhuǎn)換時有轉(zhuǎn)換時間，一般用于個人電腦保護，或?qū)PS電源性能要求不高的情況下使用，此類型的UPS功率段一般較?。?/p><p>在線互動式，不帶穩(wěn)壓，市電與電池轉(zhuǎn)換時有轉(zhuǎn)換時間，但有調(diào)壓功能，一般用于配線間或微型機房，保護服務(wù)器及網(wǎng)絡(luò)設(shè)備等，此類型的UPS功率段一般在5KVA以下。</p><p>在線雙變換UPS，市電與電池轉(zhuǎn)換時無轉(zhuǎn)換時間，無切換時間一般也是用于保護服務(wù)器或網(wǎng)絡(luò)設(shè)備以及機房里的其他設(shè)備，此類型的UPS功率段從小到大都有，跨度比較大1KVA~1000KVA，目前市場上較為多見。后備式：具備自動穩(wěn)壓、斷電保護等功能，轉(zhuǎn)換時間10ms左右，逆變輸出的交流電是方波，結(jié)構(gòu)簡單，價格便宜；眉山艾默生ups不間斷電源廠家</p><p style="text-indent:25px">UPS，就是不間斷電源。眉山艾默生ups不間斷電源廠家</p><p> UPS電源的維護 </p> <p> 不間斷電源，是一種含有儲能裝置，以逆變器為主要組成部分的恒壓恒頻的不間斷電源。主要用于給單臺計算機、計算機網(wǎng)絡(luò)系統(tǒng)或其它電力電子設(shè)備提供不間斷的電力供應(yīng)。當市電輸入正常時，UPS不間斷電源將市電穩(wěn)壓后供應(yīng)給負載使用，此時的UPS就是一臺交流市電穩(wěn)壓器，同時它還向機內(nèi)電池充電；當市電中斷（故障停電）時，UPS立即將機內(nèi)電池的電能，通過逆變轉(zhuǎn)換的方法向負載繼續(xù)供應(yīng)220V交流電，使負載維持正常工作并保護負載軟、硬件不受損壞，UPS不間斷電源設(shè)備通常對電壓過大和電壓太低都提供保護。眉山艾默生ups不間斷電源廠家</p><p style="text-indent:25px">成都駿為巨達科技有限公司位于成都市成華區(qū)羊子山路88號4棟2單元8樓16號，是一家專業(yè)的建立全方面***、高科技、完善的客戶服務(wù)體系是公司為客戶服務(wù)的根本。公司理念“求實、進取”，遵奉“用戶至上、追求超越、良好服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，良好的服務(wù)。為保障客戶高可靠性電力環(huán)境及機房環(huán)境而努力！公司。專業(yè)的團隊大多數(shù)員工都有多年工作經(jīng)驗，熟悉行業(yè)專業(yè)知識技能，致力于發(fā)展駿為巨達科技的品牌。公司不**提供專業(yè)的建立全方面***、高科技、完善的客戶服務(wù)體系是公司為客戶服務(wù)的根本。公司理念“求實、進取”，遵奉“用戶至上、追求超越、良好服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，良好的服務(wù)。為保障客戶高可靠性電力環(huán)境及機房環(huán)境而努力！，同時還建立了完善的售后服務(wù)體系，為客戶提供良好的產(chǎn)品和服務(wù)。誠實、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準則。公司致力于打造***的電池系列，UPS產(chǎn)品，機房精密空調(diào)，。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1281773.html</p></div></div></div></div></div><div id="2hzwifc" class="page-right twoColRt"><div id="u789nfh" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zakhzln" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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