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id="9hdzyuh" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165612155364/3438375.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="c4vfcpr" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>南京智能UPS不間斷電源,UPS不間斷電源</p><p><span>***更新：</span>2020-12-14 03:14:28</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="hwnzmer" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市保益新能電氣有限公司</a></p><p><span>聯(lián)系人：</span>葉立民</p><p><span>郵箱: </span>1301978383@qq.com</p><p><span>電話: </span>18675588113</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.boynelectric.com</p><p><span>手機: </span>0755-21070344</p><p><span>地址: </span>大浪街道浪口社區(qū)華榮路496號德泰工業(yè)區(qū)1號廠房4層402</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="lcz4dfw" class="page-proshow02"><p class="title">詳細說明</p><div id="mp5bhog" class="box"><p><p style="text-indent:25px">蓄電池：蓄電池是UPS用來作為儲存電能的裝置，南京智能UPS不間斷電源，它由若干個電池串聯(lián)而成，南京智能UPS不間斷電源，南京智能UPS不間斷電源，其容量大小決定了其維持放電（供電）的時間。其主要功能是：1當市電正常時，將電能轉換成化學能儲存在電池內部。2當市電故障時，將化學能轉換成電能提供給逆變器或負載；逆變器：通俗的講，逆變器是一種將直流電（DC）轉化為交流電（AC）的裝置。它由逆變橋、控制邏輯和濾波電路組成；靜態(tài)開關：靜態(tài)開關又稱靜止開關，它是一種無觸點開關，是用兩個可控硅（SCR）反向并聯(lián)組成的一種交流開關，其閉合和斷開由邏輯控制器控制。分為轉換型和并機型兩種。轉換型開關主要用于兩路電源供電的系統(tǒng)，其作用是實現(xiàn)從一路到另一路的自動切換；并機型開關主要用于并聯(lián)逆變器與市電或多臺逆變器。UPS不間斷電源不能帶電感性負載。南京智能UPS不間斷電源</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京智能UPS不間斷電源,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165612155364/3438375.png"></div><p style="text-indent:25px">從專業(yè)的角度說，看一臺UPS的好與不好，較客觀和較可靠的方法就是用測試指標去衡量。就拿影響電網(wǎng)供電質量的輸入功率因數(shù)來說，尤其是在大容量范圍時，一般傳統(tǒng)雙變換型UPS的標配功率因數(shù)大都在0.8左右，這就造成了約有30%的諧波電流對電網(wǎng)的*，其結果是使該電網(wǎng)上的變壓器、電纜、保險絲和開關等設備發(fā)熱、疲勞。若要改變這種狀況就必須在前面加諧波濾波器或改6脈沖整流為12脈沖整流，但這又會帶來兩個副作用：一個是增加包括UPS在內的電源保護設備的成本和體積重量，另一方面增加了UPS的損耗，從而降低了可靠性。三相UPS不間斷電源價格UPS不間斷電源轉換時間小于4ms，逆變輸出為模擬正弦波，所以能配備服務器、路由器等網(wǎng)絡設備。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京智能UPS不間斷電源,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165636540198/3367318.png"></div><p style="text-indent:25px">非線性負載：指電感性負載或電容性負載。在計算機系統(tǒng)中，非線性負載主要是主機、打印機(特別是激光打印機)和顯示終端等；線性負載主要是磁盤和磁帶設各。一般小負載是非線性負載;中負載是線性與非線性負載相近或其中一種稍大；而大負載一般是線性負載，因為大負載由多臺設備構成，運行中此起彼伏，宏觀看起來總負載比較穩(wěn)定；效率對于一個大系統(tǒng)來說，效率必須足夠高。比如一個125kV·A的UPS，若只有85%的效率，那么每年多消耗的費用相當于初始投資的30%；體積中小型UPS要求體積要盡可能?。?噪聲 UPS不間斷電源的噪聲水平不應超過它所在環(huán)境要求的噪聲水平。</p><p style="text-indent:25px">變電站 UPS 電源系統(tǒng)開關選擇：變電站 UPS 電源系統(tǒng)開關含：文流輸入開關、旁路輸入開關、交流輸出開關、直流輸入開關等。選擇開關時應注意以下幾個方面：開關宜帶有輔助觸點和報警觸點，以便監(jiān)視開關狀態(tài)：交流輸入、輸出開關宜按照 2 倍及以上 UPS 電源額定電流配置，并考慮 1.2 倍裕度; 交流饋線開關宜按照 2 倍及以上負載額定電流選擇; 交流旁路輸入開關、交流輸出開關與饋線開關之間的級差配合較小應為兩級;直流輸入開關可根據(jù) UPS 電源額定電流選擇，宜按照 1.5～2 倍 UPS 電源額定電流選擇，并考慮 1.2 倍裕度; 直流輸入開關應選用直流**空開，不得用交流空開替代。UPS不間斷電源供電極簡架構、極高可靠、極簡運維的新需求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京智能UPS不間斷電源,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165657634063/184679.png"></div><p style="text-indent:25px">UPS即不間斷電源(ups不間斷電源)，該裝置可以保障計算機系統(tǒng)停電后，用戶還能再工作一段時間緊急存盤，不會因為停電而影響工作或使數(shù)據(jù)丟失。當市電輸入正常時，ups可將市電穩(wěn)壓后提供給負載使用，此時ups(ups穩(wěn)壓電源)被當做交流市電穩(wěn)壓器，與此同時還向機內電池充電。當市電中斷時，UPS 便立即將機內電池的電能向負載繼續(xù)供電，使負載保持正常工作狀態(tài)，并保護負載、軟件、硬件不被損壞。UPS 設備通常對電壓過大或電壓太低都可以提供保護，本文主要介紹了一種實用ups電源電路圖及電路工作原理。? 在使用ups電源(ups電源的作用)時，我們要留意以下幾個注意事項： 1)UPS的輸出負載控制在60%左右為較佳，可靠性較高。 2)UPS放電后應及時充電，避免電池因過度自放電而損壞。 3)UPS的使用環(huán)境應注意通風良好，利于散熱，并保持環(huán)境的清潔。 4)切勿帶感性負載，如點鈔機、日光燈、空調等，以免造成損壞。?UPS不間斷電源是否需要增加可靠性從該點出發(fā)可以考慮是否需要用并機系統(tǒng)。深圳家用UPS不間斷電源廠家</p><p style="text-indent:25px">UPS不間斷電源負責輸出純凈的交流電源。南京智能UPS不間斷電源</p><p style="text-indent:25px">確定UPS的類型: 　　根據(jù)負載對輸出穩(wěn)定度、切換時間、輸出波形要求來確定是選擇在線式、在線互動式、后備式以及正弦波、方波等類型的UPS。在線式UPS的輸出穩(wěn)定度、瞬間響應能力比另外兩種強，對非線性負載的適應能力也較強。對一些較精密的設備、較重要的設備要采用在線式UPS。在一些市電波動范圍比較大的地區(qū)，避免使用互動式和后備式。如果要使用發(fā)電機配短延時UPS，推薦用在線式UPS。服務能力每個用戶的網(wǎng)絡特點、電力環(huán)境都不相同，電源保護要求也隨之變化。用戶在使用UPS時可能遇到種種問題也不盡相同，用戶希望自己購置的是完全適合實際需求的產品和服務，而且關心設備投資的周期、長期回報率及投資風險。而現(xiàn)實是，絕大多數(shù)用戶缺乏這方面的專業(yè)人員，所以，較好的服務體系和主動的服務態(tài)度也成為用戶選購UPS時必須考慮的一個重要因素。南京智能UPS不間斷電源</p><p style="text-indent:25px">深圳市保益新能電氣有限公司致力于電工電氣，是一家生產型公司。保益新能致力于為客戶提供良好的UPS/EPS電源，雙向逆變器，安防電源，激光儲能電源，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于電工電氣行業(yè)的發(fā)展。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2394116.html</p></div></div></div></div></div><div id="wbicja2" class="page-right 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