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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>達(dá)州機(jī)房**ups不間斷電源廠家,ups不間斷電源</p><p><span>***更新：</span>2020-07-11 05:23:19</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xlerw0g" 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(dá)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(jī): </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(dāng)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="fb8iqko" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bxztqv0" class="box"><p><p> UPS作為保護(hù)性的電源設(shè)備，它的性能參數(shù)具有重要意義，達(dá)州機(jī)房**ups不間斷電源廠家，應(yīng)是我們選購時的考慮重點(diǎn)。市電電壓輸入范圍寬，則表明對市電的利用能力強(qiáng)（減少電池放電）。輸出電壓、頻率范圍小，則表明對市電調(diào)整能力強(qiáng)，輸出穩(wěn)定。波形畸變率用以衡量輸出電壓波形的穩(wěn)定性，達(dá)州機(jī)房**ups不間斷電源廠家,而電壓穩(wěn)定度則說明當(dāng)UPS突然由零負(fù)載加到滿負(fù)載時，輸出電壓的穩(wěn)定性。 </p> <p> 還有UPS效率、功率因數(shù)、轉(zhuǎn)換時間等都是表征UPS性能的重要參數(shù)，決定了對負(fù)載的保護(hù)能力和對市電的利用率。性能越好，保護(hù)能力也越強(qiáng)，總的來說，離線式UPS對負(fù)載的保護(hù)很差，在線互動式略優(yōu)之，在線式則幾乎可以解決所有的常見電力問題，達(dá)州機(jī)房**ups不間斷電源廠家。當(dāng)然成本也隨著性能的增強(qiáng)而上升。因此用戶在選購UPS時，應(yīng)根據(jù)負(fù)載對電力的要求程度及負(fù)載的重要性不同,而選取不同類型的UPS。 UPS將市電穩(wěn)壓后供應(yīng)給負(fù)載使用，此時的UPS就是一臺交流市電穩(wěn)壓器；達(dá)州機(jī)房**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="達(dá)州機(jī)房**ups不間斷電源廠家,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998796386719/8451995.png"></div><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(hù)設(shè)備的數(shù)量、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。采用這種方法不僅可以降低維修成本，如果需要擴(kuò)充負(fù)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(jì)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(shí)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(jì)不佳，在選購UPS時，應(yīng)考慮功率因數(shù)問題。達(dá)州機(jī)房**ups不間斷電源廠家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><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="達(dá)州機(jī)房**ups不間斷電源廠家,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998820625000/3123899.png"></div><p> 瞬間保護(hù)作用 </p> <p> 市電有時會發(fā)生電壓上涌和下陷或瞬間壓降，這樣的問題會影響設(shè)備的精細(xì)度，嚴(yán)重時會損壞精密設(shè)備使用戶遭受損失。UPS系統(tǒng)可以提供穩(wěn)定的電壓，從而保護(hù)設(shè)備。 </p> <p> 控制橫模和共模噪聲的作用 </p> <p> 橫模噪聲產(chǎn)生在火線與中性線之間;共模噪聲產(chǎn)生在火線、中性線與地線之間?？床灰姷碾娏栴}防不勝防，時時刻刻危害著儀器設(shè)備，給用戶造成損失。UPS電源為儀器和數(shù)據(jù)保駕護(hù)航，確保設(shè)備的正常運(yùn)行和延長設(shè)備使用壽命。 </p> <p> UPS系統(tǒng)是數(shù)據(jù)中心供電連續(xù)性的重要保障，UPS系統(tǒng)的可靠性直接影響數(shù)據(jù)中心的可靠性，同時，在絕大多數(shù)數(shù)據(jù)中心，UPS系統(tǒng)的損耗可占IT設(shè)備能耗的10%以上。因此，提高UPS系統(tǒng)的可靠性，同時降低其損耗，就成為數(shù)據(jù)中心UPS系統(tǒng)架構(gòu)演變的主旋律。 </p><p> 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(zhǔn)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(shù)人員進(jìn)行分析。沁市電中斷或電池供電終止時可以自動進(jìn)行文檔儲存、系統(tǒng)關(guān)閉以及關(guān)閉UPS等功能。新一代電源監(jiān)控軟件還具有UPS遠(yuǎn)端監(jiān)控和UPS定時開關(guān)機(jī)等功能。 </p> <p> <span style="display:none;"></span>購買UPS時必須購買相應(yīng)的監(jiān)控軟件嗎 </p> <p> 為了提高并有效的發(fā)揮UPS的全部效能，選擇一套UPS監(jiān)控軟件是必須的。一般用戶很希望知道的是市電輸入及電池狀態(tài)是否正常。當(dāng)市電發(fā)生異常，又未安裝相應(yīng)的電源監(jiān)控軟件時，如果用戶在現(xiàn)場，可以利用UPS提供的電源采取應(yīng)急措施，如儲存文檔、關(guān)閉系統(tǒng)等。但是如果市電發(fā)生異常，又未安裝監(jiān)控軟件，而用戶又不在現(xiàn)場，當(dāng)UPS電池供電耗盡時，輕則造成資料的流失，重則造成電腦與周邊設(shè)備內(nèi)部元件損壞。因此購買UPS時，比較好同時購買電源監(jiān)控軟件來實(shí)現(xiàn)完善的電力保護(hù)。<span style="display:none;"></span> 定期檢查UPS各主要模塊和風(fēng)扇電機(jī)的運(yùn)行溫度有無異常。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="達(dá)州機(jī)房**ups不間斷電源廠家,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998768662109/1436764.png"></div><p> 在線互動式UPS電源在變壓器抽頭切換的過程中，雙向變換器作為逆變器方式工作。蓄電池供電，因此能實(shí)現(xiàn)輸出電壓的不間斷，同樣在由市電供電到電池供電的切換過程中也能做到?jīng)]有轉(zhuǎn)換時間。在線互動式UPS電源的電路實(shí)現(xiàn)簡單，沒有單獨(dú)的充電器，帶來的是生產(chǎn)成本的降低和可靠性的提高。 </p> <p> 這類產(chǎn)品在市電供電工作時也不存在AC／DC、DC／AC的轉(zhuǎn)換，使整機(jī)效率有所提高。在線互動式UPS很好地結(jié)合了后備式UPS和在線式UPS的許多優(yōu)點(diǎn)，是一種很不錯的變換形式。但是由于它使用的是工頻變壓器，同樣有笨重、體積大的問題。 UPS主機(jī)現(xiàn)場應(yīng)放置操作指南，指導(dǎo)現(xiàn)場操作。達(dá)州機(jī)房**ups不間斷電源廠家</p><p style="text-indent:25px">UPS效率、功率因數(shù)、轉(zhuǎn)換時間等都是表征UPS性能的重要參數(shù)，決定了對負(fù)載的保護(hù)能力和對市電的利用率。達(dá)州機(jī)房**ups不間斷電源廠家</p><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(shí)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(jì)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(shí)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(jì)不佳，在選購UPS時，應(yīng)考慮功率因數(shù)問題。達(dá)州機(jī)房**ups不間斷電源廠家</p><p style="text-indent:25px">成都駿為巨達(dá)科技有限公司是一家建立全方面***、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(shí)、進(jìn)取”，遵奉“用戶至上、追求超越、質(zhì)量服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，質(zhì)量的服務(wù)。為保障客戶高可靠性電力環(huán)境及機(jī)房環(huán)境而努力！的公司，致力于成為客戶業(yè)務(wù)創(chuàng)新、機(jī)械及行業(yè)設(shè)備可信賴的合作伙伴。駿為巨達(dá)科技公司擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供[ "電池系列", "UPS產(chǎn)品", "機(jī)房精密空調(diào)", "" ]。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷售收入達(dá)到200-300萬元，如果您想了解更多產(chǎn)品信息，請通過頁面上的電話聯(lián)系我們。駿為巨達(dá)科技公司始終關(guān)注機(jī)械及行業(yè)設(shè)備市場，以敏銳的市場洞察力以準(zhǔn)確定位，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/565319.html</p></div></div></div></div></div><div id="rnp0uc3" class="page-right twoColRt"><div id="qu5tna8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8ycpigw" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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