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src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998915468750/5974245.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n3kcub7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998915468750/5974245.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cbdvx3h" 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>攀枝花伊頓ups不間斷電源報(bào)價(jià),ups不間斷電源</p><p><span>***更新：</span>2020-11-12 13:23:08</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="klnfmtl" 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="hkm28xp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="pzmjw77" class="box"><p><p style="text-indent:25px">UPS（UninterruptiblePowerSystem），即不間斷電源，是一種含有儲(chǔ)能裝置，以逆變器為主要組成部分的恒壓恒頻的不間斷電源。主要用于給單臺(tái)計(jì)算機(jī)、計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)或其它電力電子設(shè)備提供不間斷的電力供應(yīng)。當(dāng)市電輸入正常時(shí)，UPS將市電穩(wěn)壓后供應(yīng)給負(fù)載使用，此時(shí)的UPS就是一臺(tái)交流市電穩(wěn)壓器，同時(shí)它還向機(jī)內(nèi)電池充電；當(dāng)市電中斷(故障停電)時(shí),UPS立即將機(jī)內(nèi)電池的電能,通過(guò)逆變轉(zhuǎn)換的方法向負(fù)載繼續(xù)供應(yīng)220V交流電，攀枝花伊頓ups不間斷電源報(bào)價(jià)，使負(fù)載維持正常工作并保護(hù)負(fù)載軟，攀枝花伊頓ups不間斷電源報(bào)價(jià)，攀枝花伊頓ups不間斷電源報(bào)價(jià)、硬件不受損壞。這時(shí)的UPS電源實(shí)質(zhì)上相當(dāng)于一臺(tái)性能較差的市電穩(wěn)壓器，它除了對(duì)市電電壓的幅度波動(dòng)有所改善外。攀枝花伊頓ups不間斷電源報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="攀枝花伊頓ups不間斷電源報(bào)價(jià),ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998915468750/5974245.png"></div><p> 什么是UPS </p> <p> UPS（UninterruptiblePowerSystem），即不間斷電源，是一種含有儲(chǔ)能裝置，以逆變器為主要組成部分的恒壓恒頻的不間斷電源。主要用于給單臺(tái)計(jì)算機(jī)、計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)或其它電力電子設(shè)備提供不間斷的電力供應(yīng)。當(dāng)市電輸入正常時(shí)，UPS將市電穩(wěn)壓后供應(yīng)給負(fù)載使用，此時(shí)的UPS就是一臺(tái)交流市電穩(wěn)壓器，同時(shí)它還向機(jī)內(nèi)電池充電；當(dāng)市電中斷(故障停電)時(shí),UPS立即將機(jī)內(nèi)電池的電能,通過(guò)逆變轉(zhuǎn)換的方法向負(fù)載繼續(xù)供應(yīng)220V交流電，使負(fù)載維持正常工作并保護(hù)負(fù)載軟、硬件不受損壞。眉山科華ups不間斷電源廠家UPS效率、功率因數(shù)、轉(zhuǎn)換時(shí)間等都是表征UPS性能的重要參數(shù)，決定了對(duì)負(fù)載的保護(hù)能力和對(duì)市電的利用率。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="攀枝花伊頓ups不間斷電源報(bào)價(jià),ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998719179687/4955661.png"></div><p> UPS輸入輸出柜是針對(duì)UPS電源特性為UPS電源量身打造的配套產(chǎn)品，主要有UPS電源輸入（含雙電輸入）、UPS負(fù)載的輸出，UPS電源防雷、UPS手動(dòng)旁路、輸入輸出檢測(cè)儀表、分輸出指示燈可以根據(jù)用戶要求配置不同的功能。有效而直觀地反映UPS的工作狀態(tài)。 </p> <p> UPS輸入輸出配電柜是電力機(jī)房中心使用的，有功能完善，結(jié)構(gòu)緊湊，穩(wěn)定可靠等特點(diǎn)，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。它能夠控制配電單元，機(jī)架式配電單元以及中心配電，能夠方便管理。 </p><p> UPS電源的維護(hù) </p> <p> 不間斷電源，是一種含有儲(chǔ)能裝置，以逆變器為主要組成部分的恒壓恒頻的不間斷電源。主要用于給單臺(tái)計(jì)算機(jī)、計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)或其它電力電子設(shè)備提供不間斷的電力供應(yīng)。當(dāng)市電輸入正常時(shí)，UPS不間斷電源將市電穩(wěn)壓后供應(yīng)給負(fù)載使用，此時(shí)的UPS就是一臺(tái)交流市電穩(wěn)壓器，同時(shí)它還向機(jī)內(nèi)電池充電；當(dāng)市電中斷（故障停電）時(shí)，UPS立即將機(jī)內(nèi)電池的電能，通過(guò)逆變轉(zhuǎn)換的方法向負(fù)載繼續(xù)供應(yīng)220V交流電，使負(fù)載維持正常工作并保護(hù)負(fù)載軟、硬件不受損壞，UPS不間斷電源設(shè)備通常對(duì)電壓過(guò)大和電壓太低都提供保護(hù)。 UPS，即不間斷電源，是一種含有儲(chǔ)能裝置，以逆變器為主要組成部分的恒壓恒頻的不間斷電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="攀枝花伊頓ups不間斷電源報(bào)價(jià),ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998891835937/6912443.png"></div><p> UPS設(shè)備的分類 </p> <p> 從結(jié)構(gòu)上看，UPS設(shè)備可以分為后備式、在線互動(dòng)式、雙轉(zhuǎn)換在線式、Delta轉(zhuǎn)換在線式等類型，其中前兩種主要用于小容量負(fù)載（≤5kVA），Delta轉(zhuǎn)換在線式技術(shù)受**保護(hù)，因此，大型數(shù)據(jù)中心主要采用雙轉(zhuǎn)換在線式UPS設(shè)備。 </p> <p> 傳統(tǒng)的雙轉(zhuǎn)換在線式UPS設(shè)備采用可控硅整流，主要的問(wèn)題是諧波電流畸變率（THDi）高(10-30%)，轉(zhuǎn)換效率低(85-92%)。 </p> <p> 隨著電力電子器件的發(fā)展，呈現(xiàn)出IGBT取代可控硅整流的趨勢(shì)，IGBT整流的優(yōu)勢(shì)是取消變壓器，因而降低了成本，同時(shí)有比較好的輸入特性，在較寬的負(fù)載范圍內(nèi)，可以將THDi控制在5-10%之間，比較大的好處是效率的提升，通常在87-95%之間。目前，IGBT整流型UPS的可靠性比可控硅整流型略低。輸出電壓、頻率范圍小，則表明對(duì)市電調(diào)整能力強(qiáng)，輸出穩(wěn)定。眉山科華ups不間斷電源廠家</p><p style="text-indent:25px">性能越好，保護(hù)能力也越強(qiáng)，總的來(lái)說(shuō)，離線式UPS對(duì)負(fù)載的保護(hù)很差，在線互動(dòng)式略優(yōu)之。攀枝花伊頓ups不間斷電源報(bào)價(jià)</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，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。 </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。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)。攀枝花伊頓ups不間斷電源報(bào)價(jià)</p><p style="text-indent:25px">成都駿為巨達(dá)科技有限公司是一家建立全方面***、高科技、完善的客戶服務(wù)體系是公司為客戶服務(wù)的根本。公司理念“求實(shí)、進(jìn)取”，遵奉“用戶至上、追求超越、良好服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，良好的服務(wù)。為保障客戶高可靠性電力環(huán)境及機(jī)房環(huán)境而努力！的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。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)科技公司不斷開(kāi)拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。駿為巨達(dá)科技公司始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1960900.html</p></div></div></div></div></div><div id="ewyvnpr" class="page-right twoColRt"><div id="cwtl78n" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gactd8m" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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