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<meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954481738281/9973280.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="oqs3yja" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954481738281/9973280.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jtf9eli" 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>瀘州高壓直流屏,直流屏</p><p><span>***更新：</span>2020-07-18 16:22:38</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="vkwqhyf" 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="jyfe8od" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rzwdpwd" class="box"><p><p> 使用直流電： </p> <p> 直流電是通過直流充電機(jī)充電模塊保證的同時(shí)并聯(lián)蓄電池保證在故障情況下依然有直流電存在保障故障時(shí)候依然有電能跳開故障所有的開關(guān)起到一定的保護(hù)作用 </p> <p> 直流電電勢是穩(wěn)定的不過零點(diǎn)，瀘州高壓直流屏，瀘州高壓直流屏，在使用中不管什么時(shí)候分合閘都能保證有額定電壓能可靠的分合閘 </p> <p> 使用直流電一般是220V（正負(fù)極對地分別是+110V-110V）這時(shí)候即使控制回路發(fā)生一點(diǎn)接地現(xiàn)象回路電壓依然是額定依然能保證能可靠分合閘可以在保障運(yùn)行的情況下查找直流接地故障而不影響設(shè)備運(yùn)行開關(guān)量檢測單元是對開關(guān)量在線檢測及告警干節(jié)點(diǎn)輸出的一種設(shè)備。瀘州高壓直流屏</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瀘州高壓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954481738281/9973280.png"></div><p> 直流屏電源設(shè)備的日常管理 </p> <p> 一般直流屏電源設(shè)備在前期運(yùn)輸過程中，是將屏體與電池分開進(jìn)行包裝的，所以在設(shè)備安裝這一環(huán)節(jié)，應(yīng)該注重對于蓄電池以及直流屏的管理，避免碰觸蓄電池的極柱以及安全排氣閥，然后使用絕緣設(shè)備進(jìn)行拆除包裝。在直流屏電源設(shè)備安裝時(shí)則要注意電池安裝所設(shè)置的安全距離，要保證蓄電池所在之處配備了良好的滅火裝置，將蓄電池與熱源相隔，比如變壓器、電源開關(guān)以及保險(xiǎn)絲等，將安全距離控制在一米以上，以此來提升蓄電池安裝的安全度。瀘州高壓直流屏直流系統(tǒng)是一個(gè)**的電源，它不受發(fā)電機(jī)、廠用電及系統(tǒng)運(yùn)行方式的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瀘州高壓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954549804688/2859341.png"></div><p> 直流屏和UPS的區(qū)別 </p> <p> 直流屏的作用是當(dāng)廠用電中斷時(shí)通過雙電源開關(guān)迅速的提供可靠的備用電源，還有供給高壓開關(guān)的操作電源等。UPS的作用就是將直流電源轉(zhuǎn)換成交流電供給DCS或其他裝置電腦等。 </p> <p> 直流屏和直流電源的區(qū)別 </p> <p> 直流屏是蓄電池和智能充電器的完美的統(tǒng)一體，它的自動(dòng)化程度很高功能較多*在電力系統(tǒng)內(nèi)應(yīng)用比較普遍；直流電源主要指各類干電池也包括各類電氣設(shè)備內(nèi)外的經(jīng)過整流濾波的直流部分可以說是五花八門多種多樣有些質(zhì)量較差。 </p><p> 直流屏主要特點(diǎn)： </p> <p> 采用開關(guān)電源的模塊化設(shè)計(jì)，N+1熱備份。 </p> <p> 充電模塊可以帶電熱插拔，平均維護(hù)時(shí)間大幅度減少。 </p> <p> 動(dòng)力母線和控制母線可以由充電模塊單獨(dú)直接供電，可以通過降壓裝置熱備份。 </p> <p> 硬件低差自主均流技術(shù)，模塊間輸出電流比較大不平衡度優(yōu)于5%。 </p> <p> 可靠的防雷和電氣絕緣措施，絕緣監(jiān)測裝置能夠?qū)崟r(shí)監(jiān)測系統(tǒng)絕緣情況，確保系統(tǒng)和人身安全。 </p> <p> 系統(tǒng)設(shè)計(jì)采用IEC，UL等國際標(biāo)準(zhǔn)，可靠性與安全性有充分保證。 </p> <p> <span style="display:none;"></span>現(xiàn)代電力電子與計(jì)算機(jī)網(wǎng)絡(luò)技術(shù)相結(jié)合，提供對電源系統(tǒng)的“遙測、遙控、遙信、遙調(diào)”的支持，實(shí)現(xiàn)無人值守。 </p> <p> 蓄電池自動(dòng)管理及保護(hù)，實(shí)時(shí)自動(dòng)檢測蓄電池的端電壓、充電放電電流，并對蓄電池的均浮充電進(jìn)行智能能控制，設(shè)有電池過欠壓和充電過流聲光告警。 </p> <p> 系統(tǒng)采用監(jiān)控裝置內(nèi)置絕緣監(jiān)察、電池檢測、接地選線、電池活化、硅鏈調(diào)壓、**信號等功能單元，大力方便用戶使用；系統(tǒng)采用獨(dú)有的“**通”接線技術(shù)，大力方便大容量直流系統(tǒng)的屏內(nèi)接線，方便用戶維護(hù)。<span style="display:none;"></span> 直流屏的調(diào)試，接通交流電源測試交流雙電源切換裝置是否工作正常，雙電源切換裝置的下口電壓是否正常。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瀘州高壓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954518642578/5104195.png"></div><p> 直流屏都有哪些日常維護(hù)方法？ </p> <p> 運(yùn)行監(jiān)控人員應(yīng)詳細(xì)記錄直流屏的運(yùn)行情況，電流，電壓等，有問題應(yīng)及時(shí)處理 </p> <p> 檢查各信號燈是否正常運(yùn)行 </p> <p> 蓄電池組運(yùn)行狀態(tài)的檢查并清理：a,若有蓄電池漏液現(xiàn)象，應(yīng)及時(shí)查找原因并處理，以免影響蓄電池的絕緣；b.電池液面若遠(yuǎn)離上液面線，應(yīng)及時(shí)補(bǔ)加蒸餾水；c.充浮狀態(tài)下，蓄電池是不發(fā)熱的，若有發(fā)熱現(xiàn)象應(yīng)及時(shí)處理;d.檢查蓄電池組的連接點(diǎn)，接觸是否嚴(yán)密，有無氧化，并涂些凡士林油。 </p> <p> <br /> </p> <p> 檢查內(nèi)部所有緊固件是否松動(dòng)、確保電氣元器件完好 </p> <p> 安裝就位后應(yīng)可靠接地，將所有開關(guān)置于斷開位置，并解除所有繼電器動(dòng)觸點(diǎn)的緊固件。 </p> <p> 按照設(shè)備圖紙要求，檢查輸入交流電壓是否符合設(shè)備電壓要求，并檢查輸入電源引線，控制回路及設(shè)備間所有聯(lián)絡(luò)線是否有誤。 </p> <p> 設(shè)備若經(jīng)長途運(yùn)輸或長時(shí)間存放后，應(yīng)先用500伏兆歐表測量，直流母線對地絕緣電阻，一般絕緣電阻大于2兆歐均屬合格。測試前必須可靠短接或解除二極管，解除電池組與外電路的連接線和直流母線絕緣監(jiān)視裝置的接地點(diǎn)等。測試后應(yīng)恢復(fù)原狀。直流系統(tǒng)是應(yīng)用于水力、火力發(fā)電廠，各類變電站和其它使用直流設(shè)備的用戶；瀘州高壓直流屏</p><p style="text-indent:25px">不可避免地在直流穩(wěn)定量多少和一些交流成份,這種疊加在直流穩(wěn)定量上的交流分量稱為漣漪。瀘州高壓直流屏</p><p style="text-indent:25px">其中，監(jiān)控主機(jī)采用單板結(jié)構(gòu)（allinone），高度集成化，各個(gè)運(yùn)行狀態(tài)和參數(shù)均以漢字或者英文顯示在設(shè)計(jì)簡潔的大液晶觸摸屏上，人機(jī)界面友好，非常符合用戶習(xí)慣，同時(shí)具有微機(jī)**信號、電池巡檢、絕緣監(jiān)察、接地選線、電池活化、硅鏈穩(wěn)壓等多重功能。直流屏系統(tǒng)具有“四遙”功能（遙控、遙調(diào)、遙測和遙信）和遠(yuǎn)程通訊接口，為遠(yuǎn)程檢測和控制提供了強(qiáng)而有力的支持。通過遠(yuǎn)程通訊接口可獲取直流電源系統(tǒng)的具體運(yùn)行參數(shù)，并加以修改或設(shè)定以滿足電力系統(tǒng)無人值守變電站的要求，達(dá)到電力系統(tǒng)自動(dòng)化。瀘州高壓直流屏</p><p style="text-indent:25px">成都駿為巨達(dá)科技有限公司坐落在成都市成華區(qū)羊子山路88號4棟2單元8樓16號，是一家專業(yè)的建立全方面***、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、質(zhì)量服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，質(zhì)量的服務(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！公司。目前我公司在職員工達(dá)到11~50人人，是一個(gè)有活力有能力有創(chuàng)新精神的高效團(tuán)隊(duì)。誠實(shí)、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的[ "電池系列", "UPS產(chǎn)品", "機(jī)房精密空調(diào)", "" ]。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹立了優(yōu)良的[ "電池系列", "UPS產(chǎn)品", "機(jī)房精密空調(diào)", "" ]形象，贏得了社會各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/641031.html</p></div></div></div></div></div><div id="ddogdfm" class="page-right twoColRt"><div id="fzrj3da" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fpmyfmy" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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