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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="g7z2dlg" class="twoCol"><div id="glgse38" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_pdsdsbcr/">配電輸電設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-pdsdsbcr_peidianqiqo/">配電器</a>?眉山伊頓ups不間斷電源價(jià)格成都駿為巨達(dá)科技供應(yīng)</p><div id="7rtacjk" class="leftbox clearfix"><h1>眉山伊頓ups不間斷電源價(jià)格成都駿為巨達(dá)科技供應(yīng)</h1><div id="jndjkbc" class="proBig"><div id="ia8dugh" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998831718750/5056053.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="atflrnt" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998831718750/5056053.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iho2wxj" 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>眉山伊頓ups不間斷電源價(jià)格,ups不間斷電源</p><p><span>***更新：</span>2020-10-23 09:17:14</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="5yfeagc" 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(hào)4棟2單元8樓16號(hào)</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="u8igp2o" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ibn2jpw" class="box"><p><p> UPS維護(hù)的一般要求 </p> <p> UPS主機(jī)現(xiàn)場(chǎng)應(yīng)放置操作指南，指導(dǎo)現(xiàn)場(chǎng)操作。 </p> <p> UPS的各項(xiàng)參數(shù)設(shè)置信息應(yīng)全方面記錄、妥善歸檔保存并及時(shí)更新。 </p> <p> 檢查各種自動(dòng)、告警和保護(hù)功能是否正常。 </p> <p> 定期進(jìn)行UPS各項(xiàng)功能測(cè)試。 </p> <p> 定期檢查主機(jī)、電池及配電部分引線及端子的接觸情況，檢查饋電母線、電纜及軟連接頭等各連接部位的連接是否可靠，并測(cè)量壓降和溫升。 </p> <p> 經(jīng)常檢查設(shè)備的工作和故障指示是否正常。定期查看UPS內(nèi)部的元器件的外觀，眉山伊頓ups不間斷電源價(jià)格，發(fā)現(xiàn)異常及時(shí)處理。 </p> <p> 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(wú)異常。 </p> <p> 保持機(jī)器清潔，定期清潔散熱風(fēng)口、風(fēng)扇及濾網(wǎng)。 </p> <p> 定期進(jìn)行UPS電池組帶載測(cè)試。 </p> <p> 各地應(yīng)根據(jù)當(dāng)?shù)厥须婎l率的變化情況，選擇合適的追蹤速率。 </p> <p> 當(dāng)輸入頻率波動(dòng)頻繁且速率較高，超出UPS追蹤范圍時(shí)，嚴(yán)禁進(jìn)行逆變/旁路切換操作，眉山伊頓ups不間斷電源價(jià)格。 </p> <p> 在油機(jī)供電時(shí)，尤其應(yīng)注意避免該情況的發(fā)生，眉山伊頓ups不間斷電源價(jià)格。UPS應(yīng)使用開(kāi)放式電池架，以利于蓄電池的運(yùn)行及維護(hù)。 UPS在機(jī)房工程中重要設(shè)備，它能保證正常市電中斷后為弱電系統(tǒng)提供有效的電力保障。眉山伊頓ups不間斷電源價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山伊頓ups不間斷電源價(jià)格,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998831718750/5056053.png"></div><p> STS(靜態(tài)開(kāi)關(guān)),LBS(同步器)及雙總線作用是什么？ </p> <p> STS的作用是將兩路輸入交流電進(jìn)行切換。 </p> <p> LBS的作用是將兩組UPS同步，目的是為了使STS的切換時(shí)間為零。 </p> <p> 雙總線的作用是為了給用電設(shè)備提供冗余的電源。 </p> <p> EPS和在線式UPS的主要區(qū)別是什么？?jī)烧叩闹饕猛臼鞘裁矗?</p> <p> 與UPS相同之處：EPS是***的后備式UPS，它的工作原理和后備式UPS一樣。 </p> <p> 不同之處：EPS由于帶的負(fù)載不同，比如照明和啟動(dòng)水泵等，功率需要做的很大，在啟動(dòng)水泵時(shí)可以將逆變器做成變頻器；而后備式UPS由于主要的對(duì)象是PC機(jī)之類的IT設(shè)備，所以容量很少有超過(guò)3KVA的。眉山伊頓ups不間斷電源價(jià)格UPS不間斷電源將市電穩(wěn)壓后提供負(fù)載使用，此時(shí)的UPS電源就相當(dāng)于是一臺(tái)交流市電穩(wěn)壓器；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山伊頓ups不間斷電源價(jià)格,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998820625000/3123899.png"></div><p> UPS電源以利用機(jī)內(nèi)的充電子產(chǎn)品電回路重新對(duì)蓄電池浮充10～12h以上再帶載運(yùn)行。UPS電源長(zhǎng)期處于浮充狀態(tài)而沒(méi)有放電過(guò)程，相當(dāng)于處在“儲(chǔ)存待用”狀態(tài)。如果這種狀態(tài)持續(xù)的時(shí)間過(guò)長(zhǎng)，造成蓄電池因“儲(chǔ)存過(guò)久”而失效報(bào)廢，它主要表現(xiàn)為電池內(nèi)阻增大，嚴(yán)重時(shí)內(nèi)阻可達(dá)幾Ω。 </p> <p> 人們發(fā)現(xiàn)：在室溫20℃下，存儲(chǔ)1個(gè)月后，電池可供使用的容量為其額定值的97%左右，如果儲(chǔ)存6個(gè)月不用，它的可使用容量變?yōu)轭~定容量的80%。如果儲(chǔ)存溫度升高，它的可使用容量還會(huì)降低。因此建議用戶比較好每隔20°C個(gè)月有意地拔掉市電輸入，讓UPS電源工作于由蓄電池向逆變器提供能量的狀態(tài)。但這種操作不宜時(shí)間過(guò)長(zhǎng)，在負(fù)載為額定輸出的30%左右時(shí)，約放電10min即可。 </p><p> 高低電壓保護(hù)作用 </p> <p> 當(dāng)市電電壓時(shí)高時(shí)低，UP電源內(nèi)的穩(wěn)壓器(AVR)使市電電壓保持在可使用的安全范圍，確保設(shè)備可以正常運(yùn)行。當(dāng)高低電壓超過(guò)可使用的范時(shí)，UPS電源系統(tǒng)則將啟動(dòng)蓄電池供電，保障設(shè)備的持續(xù)運(yùn)行。 </p> <p> 諧波失真保護(hù)作用 </p> <p> 電力經(jīng)由輸配電線路傳送至使用端時(shí)，電壓波形失真，基波電流發(fā)生變化產(chǎn)生諧波。諧波會(huì)影響設(shè)備的使用，通過(guò)UPS電源則能為設(shè)備提供穩(wěn)定***的電源，有效提高設(shè)備的運(yùn)行效率和壽命。 </p> <p> <span style="display:none;"></span>穩(wěn)定頻率作用 </p> <p> 頻率就是市電每一秒變動(dòng)的周期，50Hz就是每秒50周次。市電發(fā)電機(jī)運(yùn)轉(zhuǎn)時(shí)受到用戶端用電量的突然變化而造成轉(zhuǎn)速的變動(dòng)將使轉(zhuǎn)換出來(lái)的電力頻率不定，通過(guò)UPS電源轉(zhuǎn)換的電力可提供穩(wěn)定的頻率，確保儀器設(shè)備的正常工作。<span style="display:none;"></span> UPS實(shí)際上就是不間斷電源，UPS輸入輸出柜是針對(duì)UPS不間斷電源特性量身打造的設(shè)備。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="眉山伊頓ups不間斷電源價(jià)格,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998744462891/8621344.png"></div><p style="text-indent:25px"><p>UPS中文為“不間斷電源”。是一種含儲(chǔ)能裝置，以整流器、逆變器為主要組成部分，為變電站內(nèi)監(jiān)控系統(tǒng)、自動(dòng)化儀表、遠(yuǎn)方通信系統(tǒng)等設(shè)備提供恒壓恒頻的不間斷電源。<p>UPS系統(tǒng)的主要作用有兩方面：<p>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>消除市電中的電涌、瞬間高/低電壓、電線噪聲和頻率偏移等“電源污染”，改善電源質(zhì)量，為計(jì)算機(jī)等提供高質(zhì)量的電源。<p>UPS的分類<p>UPS系統(tǒng)主要有有三種類型：后備式、互動(dòng)式、在線式。<p>后備式：具備自動(dòng)穩(wěn)壓、斷電保護(hù)等功能，轉(zhuǎn)換時(shí)間10ms左右，逆變輸出的交流電是方波，結(jié)構(gòu)簡(jiǎn)單，價(jià)格便宜；<p>互動(dòng)式：具有濾波功能，抗市電干擾能力強(qiáng)，轉(zhuǎn)換時(shí)間小于4ms，逆變輸出為模擬正弦波，價(jià)格遠(yuǎn)低于在線式；<p>在線式：結(jié)構(gòu)較復(fù)雜，性能完善，能夠持續(xù)不中斷輸出純凈正弦波交流電，能夠解決尖峰、浪涌、頻率漂移等全部的電源問(wèn)題；價(jià)格高，通常應(yīng)用在關(guān)鍵計(jì)算機(jī)和網(wǎng)絡(luò)設(shè)備等對(duì)電力要求苛刻的環(huán)境中。發(fā)展UPS技術(shù)的主要目的是提高UPS對(duì)輸出端負(fù)載的動(dòng)態(tài)響應(yīng)越來(lái)越快又好。眉山伊頓ups不間斷電源價(jià)格</p><p style="text-indent:25px">定期進(jìn)行UPS電池組帶載測(cè)試。眉山伊頓ups不間斷電源價(jià)格</p><p style="text-indent:25px"><p>UPS同時(shí)具備穩(wěn)壓、濾波等功能，有些UPS可以在故障或過(guò)載時(shí)改由市電旁路供電。<p>后備式的電壓輸出有較大的波動(dòng)，在170V-260V之間，采用高速繼電器實(shí)現(xiàn)市電和蓄電池之間的轉(zhuǎn)換，轉(zhuǎn)換時(shí)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(duì)蓄電池基本不存在轉(zhuǎn)換時(shí)間；與市電旁路轉(zhuǎn)換采用靜態(tài)開(kāi)關(guān)，轉(zhuǎn)換時(shí)間可以達(dá)到微秒級(jí)。<p>UPS輸出精度高、轉(zhuǎn)換時(shí)間快，同時(shí)造價(jià)較高（約為EPS的兩倍），平時(shí)能耗大（在線式），主機(jī)壽命較短（8-10年）。眉山伊頓ups不間斷電源價(jià)格</p><p style="text-indent:25px">成都駿為巨達(dá)科技有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來(lái)，投身于電池系列，UPS產(chǎn)品，機(jī)房精密空調(diào)，，是機(jī)械及行業(yè)設(shè)備的主力軍。駿為巨達(dá)科技公司致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。駿為巨達(dá)科技公司始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使駿為巨達(dá)科技公司在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1674553.html</p></div></div></div></div></div><div id="2v77pqx" class="page-right twoColRt"><div id="wug42tf" 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