四川科士達ups電源柜成都駿為巨達科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="什么是在線式不間斷電源（On-LineUPS）在線式UPS平常由逆變器輸出向負載供電，只有當(dāng)UPS發(fā)生故障、過載或過熱時才會轉(zhuǎn)為由旁路輸出給負載。在線式UPS的特點：輸出的電力經(jīng)過UPS的處理，輸出電源品質(zhì)比較高；無轉(zhuǎn)換時間；結(jié)構(gòu)復(fù)雜，成本"><meta name="keywords" content="四川科士達ups電源柜,ups電源"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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>?四川科士達ups電源柜成都駿為巨達科技供應(yīng)</p><div id="uvhj2ne" class="leftbox clearfix"><h1>四川科士達ups電源柜成都駿為巨達科技供應(yīng)</h1><div id="xh2gkmy" class="proBig"><div id="or2y8yp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637300013055058593/6424035.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pskbagx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637300013055058593/6424035.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kdpgne7" 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>四川科士達ups電源柜,ups電源</p><p><span>***更新：</span>2020-12-27 03:08:45</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="welnuv3" 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(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="o8sqcyk" class="page-proshow02"><p class="title">詳細說明</p><div id="cfmdpgc" class="box"><p><p> 什么是在線式不間斷電源（On-LineUPS） </p> <p> 在線式UPS平常由逆變器輸出向負載供電，只有當(dāng)UPS發(fā)生故障、過載或過熱時才會轉(zhuǎn)為由旁路輸出給負載。在線式UPS的特點： </p> <p> 輸出的電力經(jīng)過UPS的處理，輸出電源品質(zhì)比較高； </p> <p> 無轉(zhuǎn)換時間； </p> <p> 結(jié)構(gòu)復(fù)雜，成本較高； </p> <p> 保護性能比較好，對市電噪音以及浪涌的控制能力很強。 </p> <p> <br /> </p> <p> 什么是在線交互式不間斷電源（LineinteractiveUPS） </p> <p> 在線交互式UPS平常由旁路經(jīng)變壓器輸出給負載，逆變器此時做為充電器。當(dāng)斷電時逆變器則將電池能量轉(zhuǎn)換為交流電輸出給負載. </p> <p> 在線交互式UPS的特點： </p> <p> 具雙向性轉(zhuǎn)換器設(shè)計，四川科士達ups電源柜，四川科士達ups電源柜，UPS電池回充時間較短； </p> <p> 存在轉(zhuǎn)換時間； </p> <p> 控制結(jié)構(gòu)復(fù)雜，成本較高； </p> <p> 保護性能介于在線式與離線式UPS之間，對市電噪音和浪涌的控制能力較差<span style="font-size:12px;"></span> </p> <p> <br /> UPS電源不宜由柴油發(fā)電機供電，四川科士達ups電源柜，因其頻率經(jīng)常突變不穩(wěn)，影響UPS電源的正常運行。四川科士達ups電源柜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川科士達ups電源柜,ups電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637300013055058593/6424035.png"></div><p> 為了提高離線式UPS的利用率并改善其所在場合的電網(wǎng)電能質(zhì)量,研究了具有有源濾波功能的UPS電源。其本質(zhì)是對離線式UPS的一種改進,在基本不增加硬件成本的情況下,同時實現(xiàn)不間斷供電和有源濾波功能。系統(tǒng)可根據(jù)電網(wǎng)狀況,分別工作于APF模式和UPS模式。 </p> <p> UPS電源**濾波器解決UPS電源諧波問題。濾除UPS電源產(chǎn)生的諧波,諧波電流畸變率降到5%~10%。UPS電源**濾波器提高系統(tǒng)可靠性,有效降低重負荷時負荷率,減小視在電流,控制諧波畸變,降低暫態(tài)過電壓,減小電壓電流變化率,保證用電可靠性。 </p> <p> UPS電源**濾波器可以提高UPS節(jié)能現(xiàn)象,不*提高功率因數(shù),減少視在電流,又可以明顯降低高次諧波畸變,減少高次諧波損耗。重慶山特ups電源柜UPS電源開機后，面板上無任何顯示，UPS電源不工作。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川科士達ups電源柜,ups電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637300013055019531/2070197.png"></div><p> 交流穩(wěn)壓器的使用 </p> <p> 使用UPS電源后，不必再加交流穩(wěn)壓器。若一定要加，應(yīng)加在UPS電源的前級，即市電先經(jīng)交流穩(wěn)壓器，再經(jīng)UPS電源，然后到負載。 </p> <p> 避免過載使用UPS電源 </p> <p> 在使用UPS電源的時候還要計算負載的大小，要避免負載的過大或者過小，過大的負載會使UPS電源長期工作在超負荷狀態(tài)從而縮短UPS電源的使用壽命；如果負載過小，UPS電源的工作電路長期工作在不正常狀態(tài)，這對于UPS電源也是有一定危害的。合理的負載應(yīng)該控制在50%到80%之間。實踐證明，UPS電源輸出負載控制在60%左右為比較好，可靠性比較好。在UPS電源出現(xiàn)過載或逆變器故障時會轉(zhuǎn)到旁路模式運行，此時UPS電源不具備后備功能，負載所用的電源是通過電力系統(tǒng)直接供應(yīng)的。 </p><span style="display:none;"></span> <p> UPS和EPS基本區(qū)別 </p> <p> 使用的場所，應(yīng)用領(lǐng)域不同 </p> <p> EPS電源主要用于消防行業(yè)用電設(shè)備，強調(diào)能夠持續(xù)供電這一功能，確保電力保障和消防聯(lián)動的需要，它能及時提供逃生照明和消防應(yīng)急，常見于消防應(yīng)急照明及消防電力設(shè)備等。 </p> <p> UPS電源要求供電質(zhì)量較**調(diào)逆變切換時間、輸出電壓、頻率穩(wěn)定性、輸出波型的**性等要求，用來保護用戶設(shè)備或業(yè)務(wù)免受經(jīng)濟損失，常用于強弱電機房，計算機，精密儀器儀表等。 </p> <p> EPS和UPS均能提供兩路選擇輸出供電，但是兩者在整流/充電器和逆變器的設(shè)計指標上是有差異的。 </p> <p> UPS為保證供電質(zhì)量，是選擇逆變優(yōu)先；UPS電源可以在線式使用，出現(xiàn)故障可以及時報警，并有市電作后備保障，使用者能及時掌握故障并排除故障，不會對故障造成更大的損失。 </p> <p> EPS是為保證節(jié)能，是選擇市電優(yōu)先。EPS電源是離線式使用，是末了一道供電保障，如果EPS在市電故障時，不能通過蓄電池應(yīng)急供電，則EPS如同虛設(shè)，造成的后果將不堪設(shè)想。 UPS電源的工作電路長期工作在不正常狀態(tài)，這對于UPS電源也是有一定危害的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川科士達ups電源柜,ups電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637300013055361328/4268445.png"></div><p style="text-indent:25px"><p>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。UPS在未來更加智能化、網(wǎng)絡(luò)化、綠色化、高頻化。<p>UPS效率的η的定義是：輸出有功功率P與輸入有功功率P’之比的百分數(shù)，即：η=(P/P’)%。它是衡量UPS功耗大小的標志。和功率因數(shù)不是一碼事。<p>存能電氣從事鋰電池UPS電源行業(yè)多年，沉淀了豐富的專業(yè)經(jīng)驗，深諳UPS不間斷電源在通訊、電力等行業(yè)的應(yīng)用和鋰電池UPS行業(yè)現(xiàn)狀及特點，洞悉行業(yè)發(fā)展趨勢，為廣大用戶提供穩(wěn)定、安全、便攜的產(chǎn)品及完美的電力能源解決方案。UPS電源的逆變器冗余相對來說較小，與消防無關(guān)，無須阻燃，無互投功能。重慶山特ups電源柜</p><p style="text-indent:25px">低檔的UPS電源，**將市電直通到負載，沒有交流穩(wěn)壓功能。四川科士達ups電源柜</p><p> UPS,即不間斷電源，是將蓄電池（多為鉛酸免維護蓄電池）與主機相連接，通過主機逆變器等模塊電路將直流電轉(zhuǎn)換成市電的系統(tǒng)設(shè)備,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)備如電磁閥、壓力變送器等提供穩(wěn)定、不間斷的電力供應(yīng)。它的作用是在外界中斷供電的情況下，及時給計算機等設(shè)備供電，以免影響通信的中斷、重要數(shù)據(jù)的丟失和硬件的損壞。 </p> <p> 然而在使用UPS電源作為保護其他對象的同時，其UPS電源本身往往也會發(fā)生一些故障，如果UPS電源發(fā)生了故障，就無法為負載提供保護功能。四川科士達ups電源柜</p> <span style="display:none;"></span><p style="text-indent:25px">成都駿為巨達科技有限公司致力于機械及行業(yè)設(shè)備，是一家貿(mào)易型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下電池系列，UPS產(chǎn)品，機房精密空調(diào)深受客戶的喜愛。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于機械及行業(yè)設(shè)備行業(yè)的發(fā)展。駿為巨達科技公司秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2578597.html</p></div></div></div></div></div><div id="rqszqht" class="page-right twoColRt"><div id="zoqspgs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3gsevhy" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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