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id="la7dk23" class="page-proshow clearfix"><p 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>?南昌捷益達ups不間斷電源上門服務 ups蓄電池南昌穎頓科技供應</p><div id="2yaszok" class="leftbox clearfix"><h1>南昌捷益達ups不間斷電源上門服務 ups蓄電池南昌穎頓科技供應</h1><div id="mb9xeg8" class="proBig"><div id="eicjqcr" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637226492512568359/4277719.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ketahj2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637226492512568359/4277719.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cg3mov5" 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>江西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南昌捷益達ups不間斷電源上門服務,ups不間斷電源</p><p><span>***更新：</span>2020-12-27 04:07:20</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="w2e2zbf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南昌穎頓科技有限公司</a></p><p><span>聯(lián)系人：</span>王總</p><p><span>郵箱: </span>1184078739@qq.com</p><p><span>電話: </span>13397095182</p><p><span>傳真: </span>0791_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0791-86491535</p><p><span>地址: </span>井岡山大道1338號匯盛大廈5樓521號房</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="3kr2cjd" class="page-proshow02"><p class="title">詳細說明</p><div id="tdn88cl" class="box"><p><p> 所以就選擇了6500W的在線式主機。3.計算蓄電池的工作時間蓄電池的基本參數(shù)：電壓(2V、6V、12V等)、容量(65AH、100AH等)。在實踐過程中，我們總結(jié)出下面的公式，可以計算出蓄電池的工作時間：蓄電池組容量×電壓/主機額定功率×(功率因數(shù))=滿載時蓄電池工作時間。例如我們的UPS系統(tǒng)，主機額定工作功率6500W，3個電池柜共30塊鉛酸蓄電池，每塊電壓12V，容量100AH。所以電池組電壓=12V×10=120V電池組容量=100AH×3=300AH該系統(tǒng)滿載時蓄電池工作時間為：300AH×120V/6500W×。這說明該系統(tǒng)在斷電時蓄電池至少可以工作。以實際負載功率計算：300AH×120V/4500W=8小時我們的前端UPS系統(tǒng)在斷電時，**多堅持8個小時，此結(jié)果經(jīng)過我們多次放電實驗，證明是正確的。上述公式如果反推，根據(jù)當?shù)貙嶋H情況，確定蓄電池所需要的工作時間，就可以決定所需的蓄電池容量和電壓。4、配線選擇合理選擇配線是很重要的，線徑太細，電流太大，容易發(fā)熱而引起火災；線徑太粗，則造成浪費。根據(jù)金屬導線的電氣特性，南昌捷益達ups不間斷電源上門服務，一般多股銅芯線容量為6A/mm，南昌捷益達ups不間斷電源上門服務，南昌捷益達ups不間斷電源上門服務，鋁線容量為4A/mm，確定主機功率后，可以參考相關(guān)資料選擇配線和空氣開關(guān)。5.選擇品牌在購買UPS電源時。南昌穎頓科技有限公司拼搏進取，實干創(chuàng)新。南昌捷益達ups不間斷電源上門服務</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌捷益達ups不間斷電源上門服務,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637226492512568359/4277719.jpg"></div><p> 工業(yè)動力UPS電源系統(tǒng)設(shè)備主要應用于：工業(yè)動力設(shè)備行業(yè)電力、鋼鐵、有色金屬、煤炭、石油化工、建筑、醫(yī)藥、汽車、食品、***等領(lǐng)域，作為所有電力自動化工業(yè)系統(tǒng)設(shè)備、遠方執(zhí)行系統(tǒng)設(shè)備、高壓斷路器的分合閘、繼電保護、自動裝置、信號裝置等的交、直流不間斷電源設(shè)備，保證工業(yè)自動化動力供給的可靠性。工業(yè)動力用不間斷電源是不間斷電源產(chǎn)品中的**產(chǎn)品，涉及大功率(可能達到兆瓦級)能量變換的電力電子技術(shù)、數(shù)字化控制技術(shù)、交流電源并聯(lián)冗余技術(shù)、有源諧波***技術(shù)、大功率產(chǎn)品制造技術(shù)等。顯然，一般的電源企業(yè)無法進入該領(lǐng)域，只有已經(jīng)擁有大功率電力電子技術(shù)和系列產(chǎn)品開發(fā)、生產(chǎn)、服務能力，并積累相應工業(yè)應用經(jīng)驗的企業(yè)，才能做好工業(yè)動力不間斷電源系統(tǒng)的設(shè)計、生產(chǎn)、市場服務。傳統(tǒng)UPS廠家在這些地方采用的UPS電源往往是具備適應工業(yè)自然環(huán)境的UPS電源產(chǎn)品，而不是適應工業(yè)電氣環(huán)境、感性動力負載特性的真正工業(yè)動力設(shè)備用不間斷電源。南昌捷益達ups不間斷電源上門服務南昌穎頓科技有限公司誠信樂觀，積極進取。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌捷益達ups不間斷電源上門服務,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637226492566484375/1628699.png"></div><p> UPS電源和EPS電源的主要區(qū)別時間：2008-08-2516:46來源：維庫電子市場網(wǎng)UPS是UerruptiblePowerSupply的縮寫，就是我們經(jīng)常所說的UPS不間斷電源。市場上常見的UPS電源主要有在線式(OnLine)和后備式(OffLine)兩種。EPS應急電源系統(tǒng)是EmergencyPowerSupply的縮寫，是滿足消防行業(yè)的特殊要求的應急電源。一、后備式UPS在市電正常時直接由市電向負載供電，當市電超出其工作范圍或停電時，通過轉(zhuǎn)換開關(guān)轉(zhuǎn)為電池逆變供電。其特點是：結(jié)構(gòu)簡單，體積小，成本低，但輸入電壓范圍窄，輸出電壓穩(wěn)定精度差，有切換時間，且輸出波形一般為方波二、在線互動式UPS在市電正常時直接由市電向負載供電，當市電偏低或偏高時，通過UPS內(nèi)部穩(wěn)壓線路穩(wěn)壓后輸出，當市電異?；蛲ｋ姇r，通過轉(zhuǎn)換開關(guān)轉(zhuǎn)為電池逆變供電。其特點是：有較寬的輸入電壓范圍，噪音低，體積小等特點，但同樣存在切換時間。三、在線式UPS在市電正常時，由市電進行整流提供直流電壓給逆變器工作，由逆變器向負載提供交流電，在市電異常時，逆變器由電池提供能量，逆變器始終處于工作狀態(tài)，保證無間斷輸出。其特點是，有極寬的輸入電壓范圍，基本無切換時間且輸出電壓穩(wěn)定精度高，特別適合對電源要求較高的場合，但是成本較高。</p><p> 二、CPU輸出控制、保護電路的常見故障及處理1、I/P驅(qū)動器電路常見故障及處理若Q3（VM3）短路，則當發(fā)生短路輸出時，PLY01不能起到保護作用，更換Q3。2、O/P驅(qū)動器電路常見故障及處理Q2（VM2）的D-S短路，則UPS輸出不能轉(zhuǎn)至旁路供電；若R101斷路，則UPS輸出不能轉(zhuǎn)至逆變供電，更換Q2或R101即可。3、蜂鳴器產(chǎn)生器電路常見故障及處理Q1和蜂鳴器易損壞，更換即可。4、逆變器參考波產(chǎn)生電路常見故障及處理逆變器參考波產(chǎn)生電路故障率極低，若圖示任何一個元件發(fā)生故障都將導致無法同步，UPS不能轉(zhuǎn)為逆變輸出，更換相應元件即可。5、逆變器誤差放大器電路常見故障及處理逆變器誤差放大電路中，若發(fā)生故障會導致逆變器異常，可用示波器觀察各點波形以判斷故障元件。6、三角波產(chǎn)生電路常見故障及處理若Q6故障，將導致逆變器不能工作，更換Q6即可。7、PWM產(chǎn)生電路常見故障及處理PWM產(chǎn)生電路的故障率很低，若有故障，將逆變器工作異?；虿荒芄ぷ鳎檬静ㄆ饔^察各點波形可找出故障原因。9、RS-232電源產(chǎn)生電路常見故障及處理若RS-232電源產(chǎn)生電路發(fā)生故障，UPS的RS-232接口將出現(xiàn)錯誤，易損元件包括VD22、VD21、VD20、VD19等，更換相應元件即可。南昌穎頓科技有限公司精益求精，不斷提高產(chǎn)品質(zhì)量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌捷益達ups不間斷電源上門服務,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637221378520175782/1965142.png"></div><p> 前端UPS電源設(shè)計與維護-控制工程中文網(wǎng)一、如何設(shè)計UPS電源系統(tǒng).1、UPS不間端電源的工作原理.UPS（uerruptedpowersupply）電源包括兩部分主機和蓄電池，按工作方式可分為后備式和在線式兩種。后備式UPS電源在市電正常供電時，市電通過交流旁路通道直接向負載供電，此時主機上的逆變器/Article/html/2006-07/前端UPS電源設(shè)計與維護_電源_工業(yè)自動化控制_信息化文庫_e-worksUPS電源可以解決電源斷電、電壓下陷、電源浪涌、減幅振蕩、電源干擾、電源突波、電源波動、交換瞬變及諧波失真等由市電電源質(zhì)量差對前端設(shè)備造成的危害。本文就如何設(shè)計和維護UPS電源談一下自己的經(jīng)驗與體會。一、如何設(shè)計UPS電源系統(tǒng)/Articles/527/近幾年，有線電視事業(yè)在我國得到了飛速發(fā)展，為觀眾提供豐富多彩的電視節(jié)目，豐富了我們的文化生活，特別是有線電視網(wǎng)新近開發(fā)的多功能增值業(yè)務、數(shù)據(jù)業(yè)務，更為我國信息化建設(shè)注入了新的活力，因此，要確保有線電視網(wǎng)的安全運營和質(zhì)量播出是至關(guān)重要的。有線電視前端是該系統(tǒng)的心臟，為了保證系統(tǒng)心臟工作穩(wěn)定，前端必需使用UPS不間斷電源。南昌穎頓科技有限公司發(fā)揮能量，與公司同進步、同發(fā)展。南昌捷益達ups不間斷電源上門服務</p><p style="text-indent:25px">南昌穎頓科技有限公司創(chuàng)新，進取，和諧，發(fā)展。南昌捷益達ups不間斷電源上門服務</p><p> 小功率UPS電源電路及制作小功率UPS電源電路:下圖是一款小功率在線式后備(UPS)電源電路。其工作原理是:IC1構(gòu)成50Hz時鐘發(fā)生器，由10、11腳輸出對稱的但相位相方的方波。T1、T2組成功率放大電路，其輪流導通，在X2的原邊形成頻率為50Hz的脈動電流，并在X2的副邊感應出同樣頻率的220伏電壓。圖小功率UPS電源電路制作及調(diào)試:制作時，X2可使用帶中心抽頭的（9-12伏）電源變壓器，其低壓端接T1、T2，中心抽頭接電源正極。變壓器功率由實際需要定，并要考慮T1、T2的功率，需要在T1,T2上加上散熱器。另外，制作時注意安全，輸出端的C3,C4,MOV可以根據(jù)需要取消掉。如果負載為電阻性，可以提高IC1的震蕩頻率，并且將變壓器換成鐵氧體變壓器，可以做更大功率。南昌捷益達ups不間斷電源上門服務</p><p style="text-indent:25px">南昌穎頓科技有限公司總部位于井岡山大道1338號匯盛大廈5樓521號房，是一家UPS不間斷電源、鉛酸免維護蓄電池、直流電源、IGBT大功率模塊；先后代理的廠家品牌有：深圳山特UPS、美國APC UPS、中川EPS、上海湯淺PMB蓄電池、CSB蓄電池、Trojan蓄電池、等電源維修，蓄電池回收等的公司。南昌穎頓科技擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供ups電源銷售，ups蓄電池銷售，ups電源維修，ups蓄電池回收。南昌穎頓科技繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。南昌穎頓科技始終關(guān)注自身，在風云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使南昌穎頓科技在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2579891.html</p></div></div></div></div></div><div id="ic7yvct" class="page-right twoColRt"><div 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