南昌ups電源3C3EX40KS型號 ups蓄電池南昌穎頓科技供應(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="ups不間斷電源設(shè)備，指不會因短暫停電中斷、可以一直供應(yīng)***電源、有效保護精密儀器的電源設(shè)備。亦有穩(wěn)定電壓的作用，類似于穩(wěn)壓器。從基本應(yīng)用原理上講，UPS是一種含有儲能裝置，以逆變器為主要元件，穩(wěn)壓穩(wěn)頻輸出的電源保護設(shè)備。主要由整流器、蓄"><meta name="keywords" content="南昌ups電源3C3EX40KS型號,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_dianyuan/">電源</a>?<a href="http://www.cdcfah.com/cp/third-dianyuan_upsdy/">UPS電源</a>?南昌ups電源3C3EX40KS型號 ups蓄電池南昌穎頓科技供應(yīng)</p><div id="pyqhzli" class="leftbox clearfix"><h1>南昌ups電源3C3EX40KS型號 ups蓄電池南昌穎頓科技供應(yīng)</h1><div id="dgsfczl" class="proBig"><div id="8ahzb3d" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637248992293291015/3740450.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vurt8ry" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637248992293291015/3740450.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xbda2pg" 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ups電源3C3EX40KS型號,ups電源</p><p><span>***更新：</span>2021-01-07 00:16:13</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="qovnf2q" 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(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="rl2nuqh" class="page-proshow02"><p class="title">詳細說明</p><div id="wldax8d" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> ups不間斷電源設(shè)備，指不會因短暫停電中斷、可以一直供應(yīng)***電源、有效保護精密儀器的電源設(shè)備。亦有穩(wěn)定電壓的作用，類似于穩(wěn)壓器。 </p> <p> <br /> </p> <p> 從基本應(yīng)用原理上講，UPS是一種含有儲能裝置，以逆變器為主要元件，穩(wěn)壓穩(wěn)頻輸出的電源保護設(shè)備。主要由整流器、蓄電池、逆變器和靜態(tài)開關(guān)等幾部分組成。1)整流器：整流器是一個整流裝置，簡單的說就是將交流（AC）轉(zhuǎn)化為直流（DC）的裝置。它有兩個主要功能：一，將交流電（AC）變成直流電(DC)，南昌ups電源3C3EX40KS型號，經(jīng)濾波后供給負載，或者供給逆變器；第二，南昌ups電源3C3EX40KS型號，給蓄電池提供充電電壓，南昌ups電源3C3EX40KS型號。因此，它同時又起到一個充電器的作用； </p> <p> <br /> </p> <p> <br /> 南昌穎頓科技有限公司不斷創(chuàng)新，積極開拓。南昌ups電源3C3EX40KS型號</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌ups電源3C3EX40KS型號,ups電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637248992293291015/3740450.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> 舉列二： </p> <p> 對于126Ah?塊/kVA電池容量的算法，一臺120kVA的UPS，每組電池32塊， </p> <p> 如果計算時間是一小時以上，要在按上述計算后再除以一個修正系數(shù)，見 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 例如： </p> <p> 前例的后備時間是3h： </p> <p> 則126×120=15120Ah?塊， </p> <p> 13080/32=472Ah， </p> <p> 472×3=1417Ah； </p> <p> 還需除一個修正系數(shù)，1417/1.25=1131Ah。 </p> <p> <br /> </p> <p> 則需要配置即選12V、300Ah電池4組(32塊/組)。 </p> <p> <br /> </p> <p> 按照能量守恒原理，以上方法對于三相/單相或單相/單相UPS是一樣的。 </p> <p> 一般中大功率的UPS所配每組電池都是32塊；電池并聯(lián)數(shù)比較好不要超過4組，以免影響電池組的均流和充電效果。 </p> <p> <br /> </p> <p> 以上是快捷的估算，不是特別精確。但可以做為參考，要想得到精確的結(jié)果，應(yīng)參照電池廠家給出的電池放電特性。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 南昌ups電源3C3EX40KS型號南昌穎頓科技有限公司辛勤的努力，誠心誠意的服務(wù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌ups電源3C3EX40KS型號,ups電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637214345381533203/9267881.jpg"></div><p> UPS按工作原理分成后備式、在線式與在線互動式三大類。 </p> <p> 其中，我們**常用的是后備式UPS，它具備了自動穩(wěn)壓、斷電保護等UPS**基礎(chǔ)也**重要的功能，雖然一般有10ms左右的轉(zhuǎn)換時間，逆變輸出的交流電是方波而非正弦波，但由于結(jié)構(gòu)簡單而具有價格便宜，可靠性高等優(yōu)點，因此廣泛應(yīng)用于微機、外設(shè)、POS機等領(lǐng)域。 </p> <p> 在線式UPS結(jié)構(gòu)較復(fù)雜，但性能完善，能解決所有電源問題，如四通PS系列，其顯特點是能夠持續(xù)零中斷地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題；由于需要較大的投資，通常應(yīng)用在關(guān)鍵設(shè)備與網(wǎng)絡(luò)中心等對電力要求苛刻的環(huán)境中。 </p> <p> <br /> </p><p> <br /> </p> <p> （1）單臺UPS電源能夠供給全部負載，連接圖如系統(tǒng)的原理圖，連接方法較簡單。 </p> <p> 圖7 </p> <p> （2）總負載功率需要二臺或更多臺UPS電源供給，如圖5所示，這種連接方式稱作并聯(lián)無備份方式。 </p> <p> （3）二臺或二臺以上UPS電源其總?cè)荼蓉撦d總?cè)堇镆?，但該系統(tǒng)比負載總?cè)萘勘仨毝嘁慌_UPS電源的容量，任何一臺UPS電源故障時，其余仍能供給全部負載，如圖6所示。這種連接方式稱作并聯(lián)有備份方式。 </p> <p> （4）整個UPS電源系統(tǒng)出現(xiàn)故障后，市電將UPS電源脫開，直接接通負載，且不影響UPS電源系統(tǒng)的維修， </p> <p> 當(dāng)UPS電源系統(tǒng)無故障時，維修開關(guān)打開，輸入開關(guān)、輸出開關(guān)閉合；當(dāng)UPS電源系統(tǒng)故障時，維修開關(guān)閉合，輸入開關(guān)、輸出開關(guān)打開。這樣，保證了用電負載的正常工作，而又不影響對UPS電源系統(tǒng)故障的在線維修。 </p> <p> <br /> 南昌穎頓科技有限公司刻骨鉆研，不斷提高素質(zhì)和業(yè)務(wù)水平。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南昌ups電源3C3EX40KS型號,ups電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingdun2020/637226492512568359/4277719.jpg"></div><p> UPS不間斷電源的基本參數(shù): </p> <p> (1)負載 </p> <p> 負載可分三類，10kV·A以下為小負載，10～60kV·A為中負載，60kV·A以上為大負載； </p> <p> (2)輸出電壓的諧波含量(失真) </p> <p> 諧波電壓對電路中的參考電壓及低電壓工作的邏輯電路會造成噪聲； </p> <p> (3)階躍負載 </p> <p> 當(dāng)一部分負載接通或斷開時，都會使負載產(chǎn)生階躍變化。由于UPS不能瞬時更正這種突然變化的電流9輸出電壓就會產(chǎn)生相應(yīng)的變化。小負載由于只接很少的設(shè)備，有時會出現(xiàn)***的階躍負載。中等負載出現(xiàn)的階躍不超過50%。而大負載只有在不正常的運行狀態(tài)下才可能出現(xiàn)超過z5%的階躍負載。一般的逆變器設(shè)計都能滿足小于25%的階躍負載； </p> <p> <br /> 南昌穎頓科技有限公司嚴格管理，工作扎實。豐城伊頓ups電源哪家價格低</p><p style="text-indent:25px">南昌穎頓科技有限公司遵章守紀，廉潔奉公。南昌ups電源3C3EX40KS型號</p><p> 技術(shù)指標 </p> <p> 新型UPS中的逆變器大多采用了PWM技術(shù)，同時采用了石英晶體振蕩控制逆變器的頻率，通過電壓負反饋電路確保輸出電壓的穩(wěn)定。它具有開關(guān)電源的一系列優(yōu)點，通過精確調(diào)整脈沖寬度，保證功率穩(wěn)定輸出，同時．開關(guān)電源技術(shù)的應(yīng)用，也使其自身損耗很大降低。主要技術(shù)指標如下： </p> <p> （1）額定輸出功率和較大輸出功率； </p> <p> （2）切換時間； </p> <p> （3）輸出電壓穩(wěn)定度，參考值±0.5%~±2%； </p> <p> （4）輸出頻率穩(wěn)定度，參考值±0.01%~±0.5%； </p> <p> （5）輸出波形**(正弦波輸出)，電壓畸變小于1%，不存在潛波失真的問題； </p> <p> （6）效率高、損耗低。參考指標高于90%； </p> <p> <br /> 南昌ups電源3C3EX40KS型號</p><p style="text-indent:25px">南昌穎頓科技有限公司是一家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，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。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。南昌穎頓科技創(chuàng)始人王國平，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2730876.html</p></div></div></div></div></div><div id="mfceg8y" class="page-right twoColRt"><div id="jykrdht" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="d2jk3wo" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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