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class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_dianyuan/">電源</a>?<a href="http://www.cdcfah.com/cp/third-dianyuan_upsdy/">UPS電源</a>?伊犁山特UPS供應新疆世紀同心電子供應</p><div id="clcebfj" class="leftbox clearfix"><h1>伊犁山特UPS供應新疆世紀同心電子供應</h1><div id="37e8vgq" class="proBig"><div id="raxpwik" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xjsjtx/637261910592304687/996949.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ocjl3m9" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xjsjtx/637261910592304687/996949.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ibdkxzk" 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>新疆維吾爾自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>伊犁山特UPS供應</p><p><span>***更新：</span>2020-05-29 07:21:41</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bkr77kx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">新疆世紀同心電子科技有限公司</a></p><p><span>聯(lián)系人：</span>鄧輝</p><p><span>郵箱: </span>57784933@qq.com</p><p><span>電話: </span>13999400610</p><p><span>傳真: </span>0991_3727350</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0991-3700308</p><p><span>地址: </span>烏魯木齊經(jīng)開區(qū)廬山街696號絲綢之路交易中心2號樓7樓</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="raxphy3" class="page-proshow02"><p class="title">詳細說明</p><div id="8q3vgda" class="box"><p><p> 六，伊犁山特UPS供應、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> 1、增加電池容量。可以根據(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，同時也會增加相應的維護設備的數(shù)量、增大產(chǎn)品體積，造成UPS整體成本提高； </p> <p> 2、選購容量較大的UPS。采用這種方法不僅可以降低維修成本，如果需要擴充負載設備，較大容量的不間斷電源仍可正常工作，伊犁山特UPS供應，伊犁山特UPS供應。 </p> <p> <br /> </p> <p> 七、什么是電源監(jiān)控軟件 </p> <p> 電源監(jiān)控軟件是與不間斷電源（UPS）配合使用，用以提高不間斷電源的效能。用戶在使用不間斷電源過程中，通過該軟件能夠準確掌握不間斷電源的工作狀態(tài)，記錄市電的穩(wěn)定狀況供技術人員進行分析。沁市電中斷或電池供電終止時可以自動進行文檔儲存、系統(tǒng)關閉以及關閉UPS等功能。新一代電源監(jiān)控軟件還具有UPS遠端監(jiān)控和UPS定時開關機等功能。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊犁山特UPS供應" src="https://tyunfile.71360.com/UploadFile/xjsjtx/637261910592304687/996949.png"></div><p> 3、輸出隔直流問題 </p> <p> 由于控制環(huán)節(jié)故障使一個IGBT連續(xù)導通時，或在一個IGBT或二極管短路的情況下，400V直流母線電壓會直接輸出到負載端(此時電感變成阻抗很小地導線)。單相負載輸入整流后地直流母線額定電壓是311V，考慮負載允許輸入地+15%地上限，直流母線額定電壓是357V，并聯(lián)在整流電路輸出端地濾波電容耐壓通常是400V。當UPS發(fā)生這種故障時輸出直流電壓會接近400V，濾波電容和DC/DC變換器都會因輸入電壓過高而受到影響。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊犁山特UPS供應" src="https://tyunfile.71360.com/UploadFile/xjsjtx/637261910936855468/9241414.png"></div><p> 而UNIX這樣的操作系統(tǒng)，如果不正常關機，內(nèi)存中的系統(tǒng)信息沒有回寫到硬盤上，還可能造成系統(tǒng)崩潰，無法再次啟動。此外，電腦中的硬盤，雖然應用的是磁存儲介質(zhì)，不會因斷電而損失信息，但突然的電力故障會使正在進行讀寫工作的硬盤物理磁頭損壞，或者系統(tǒng)文件在維護文件系統(tǒng)時，造成文件分配表錯誤，從而造成整個硬盤的報廢。另外，現(xiàn)在的操作系統(tǒng)大都能設置虛擬內(nèi)存，由于突然的斷電，使系統(tǒng)來不及取消虛擬內(nèi)存，從而造成硬盤中的“信息碎片”，不僅浪費了硬盤存儲空間，還會導致機器運行緩慢。電腦電源是一種整流電源，過高的電壓可能會造成整流器燒毀。而電壓尖脈沖和暫態(tài)過電壓以及電源雜訊等干擾都可能通過整流器進入主機板，影響機器的正常工作，甚至燒毀主機線路?？傊娏栴}是計算機工作的重大威脅。但是隨著計算機和網(wǎng)絡應用的日益重要和***，安全可靠的電源已是網(wǎng)絡設計和管理人員不得不認真面對的重要問題?！靶枰巧鐣l(fā)展的***推動力”，在這種背景下，UPS(不間斷電源）應運而生，并伴隨電力電子技術的發(fā)展，不斷推陳出新，在十數(shù)年間，不僅造就了一個嶄新的產(chǎn)業(yè)，而且隨著時間的推移更將有蓬勃的發(fā)展和燦爛的前景。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="伊犁山特UPS供應" src="https://tyunfile.71360.com/UploadFile/xjsjtx/637261910335439453/2687280.png"></div></p><br /><p>文章來源地址: 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