江蘇消防A型應(yīng)急照明電源施工信息推薦上?？品评针姎夤?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="通常在下列場所應(yīng)設(shè)置A型應(yīng)急照明集中電源的備用照明：(1)照明熄滅將造成較大政zhi影響或嚴(yán)重經(jīng)濟(jì)損失的場所。如重要的通信中心、廣播電臺、電視臺、發(fā)電廠與中心變電所、控制中心、國家和國際會(huì)議中心、重要旅館，江蘇消防A型應(yīng)急照明電源施工、國際"><meta name="keywords" content="江蘇消防A型應(yīng)急照明電源施工,A型應(yīng)急照明集中電源"><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 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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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇消防A型應(yīng)急照明電源施工,A型應(yīng)急照明集中電源</p><p><span>***更新：</span>2021-01-18 11:18:57</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="gugdk8e" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海科菲勒電氣有限公司</a></p><p><span>聯(lián)系人：</span>趙武</p><p><span>郵箱: </span>137160265@qq.com</p><p><span>電話: </span>13777749559</p><p><span>傳真: </span>0577_61763663</p><p><span>網(wǎng)址: </span>http://www.kofler.com.cn</p><p><span>手機(jī): </span>0577-61763663</p><p><span>地址: </span>尚學(xué)路225、229號3幢5039室</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="x744qse" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bhovnw2" class="box"><p><p style="text-indent:25px">通常在下列場所應(yīng)設(shè)置A型應(yīng)急照明集中電源的備用照明：(1)照明熄滅將造成較大政zhi影響或嚴(yán)重經(jīng)濟(jì)損失的場所。如重要的通信中心、廣播電臺、電視臺、發(fā)電廠與中心變電所、控制中心、國家和國際會(huì)議中心、重要旅館，江蘇消防A型應(yīng)急照明電源施工、國際候機(jī)樓、交通樞紐、重要的動(dòng)力供應(yīng)站（供熱、供氣、供油）及供水設(shè)施等，江蘇消防A型應(yīng)急照明電源施工。(2)照明熄滅將妨礙救援工作進(jìn)行的場所。如控制室、A型應(yīng)急應(yīng)急發(fā)電機(jī)房、廣播室及配電室等。(3)照明熄滅將造成現(xiàn)金、貴重物品被竊的場所。如大中型商場的貴重物品售貨區(qū)、收款臺及銀行出納臺等。A型應(yīng)急照明集中電源燈具用于火災(zāi)時(shí)人員疏散和滅火的必備設(shè)施，江蘇消防A型應(yīng)急照明電源施工。A型應(yīng)急照明集中電源的熔斷器安裝在電路中，是保證電路安全運(yùn)行的電器元件。江蘇消防A型應(yīng)急照明電源施工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇消防A型應(yīng)急照明電源施工,A型應(yīng)急照明集中電源" src="https://tyunfile.71360.com/UploadFile/shkfldq/637390644671922204/3478246.png"></div><p style="text-indent:25px">A型應(yīng)急照明集中電源燈具的故障維修：1.市電供電正常但指示燈不亮，此故障多為發(fā)光二極管損壞所致，可焊下VD5用萬用表判斷其是否完好。限流電阻R1阻值變大或開路也會(huì)導(dǎo)致VD5不亮。2.市電停電時(shí)，指示燈仍亮，該故障是VD6反向特性變差或擊穿所致。只要更換一只IN4004整流二極管，故障即可排除。3.燈管點(diǎn)燃電路故障，該應(yīng)急燈電路中開關(guān)SA2的作用是:當(dāng)SA1閉合，SA2置于“啟動(dòng)”位置時(shí)，振蕩變壓器T2繞組L1上的電壓通過SA2和電源地(蓄電池)加到燈管一端的燈絲上，而繞組L3上的電壓加在燈管另一端的燈絲上，經(jīng)過約三秒的預(yù)熱后，開關(guān)SA2撥到“點(diǎn)燃”位置，此時(shí)，繞組L2上感應(yīng)的高頻脈沖電壓加在燈管兩端，燈管被點(diǎn)亮。自帶A型應(yīng)急照明集中電源檢查A型應(yīng)急照明集中電源應(yīng)用的非常普遍。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇消防A型應(yīng)急照明電源施工,A型應(yīng)急照明集中電源" src="https://tyunfile.71360.com/UploadFile/shkfldq/637390644630174345/1320967.png"></div><p style="text-indent:25px">A型應(yīng)急照明集中電源需要確保有足夠高的水平照明，以使所有居住者在發(fā)生緊急情況時(shí)都能安全撤離房屋。無論是新建建筑還是翻新項(xiàng)目，都需要有靈活、可擴(kuò)展的緊急照明產(chǎn)品以滿足潛在的不同安裝要求，如應(yīng)用需求變化或采用了不同測試協(xié)議技術(shù)。目前，A型應(yīng)急照明產(chǎn)品與解決方案也正在引入A型應(yīng)急照明集中電源領(lǐng)域，基于網(wǎng)絡(luò)連接帶來了超越基本照明的增強(qiáng)功能。盡管A型應(yīng)急照明集中電源的發(fā)展并不像傳統(tǒng)照明技術(shù)的變遷那樣受到重視，但其發(fā)展速度并不慢。實(shí)際上，新一代的A型應(yīng)急硬件照明解決方案已支持多種擴(kuò)展功能，同時(shí)還能滿足用戶對高性能、高效率、可靠性和完全合規(guī)性的普遍期望。</p><p style="text-indent:25px">因正常照明的電源失效而啟用的照明稱為A型應(yīng)急照明集中電源。A型應(yīng)急照明集中電源不同于普通照明，它包括：備用照明、疏散照明、安全照明三種。轉(zhuǎn)換時(shí)間根據(jù)實(shí)際工程及有關(guān)規(guī)范規(guī)定確定。A型應(yīng)急照明集中電源是現(xiàn)代公共建筑及工業(yè)建筑的重要安全設(shè)施，它同人身安全和建筑物安全緊密相關(guān)。當(dāng)建筑物發(fā)生火災(zāi)或其它災(zāi)難，電源中斷時(shí)，A型應(yīng)急照明集中電源對人員疏散、消防救援工作，對重要的生產(chǎn)、工作的繼續(xù)運(yùn)行或必要的操作處置，都有重要的作用。在我國有關(guān)建筑防火規(guī)范、電氣規(guī)范、照明規(guī)范以及燈具產(chǎn)品制造規(guī)范年中對A型應(yīng)急照明集中電源的設(shè)計(jì)、使用和燈具的制造方面都有嚴(yán)格的規(guī)定和要求。但由于相關(guān)的規(guī)范比較多，且有些條文規(guī)定也不致，設(shè)計(jì)人員對A型應(yīng)急照明集中電源的理解也不同。A型應(yīng)急照明集中電源疏散照明的轉(zhuǎn)換時(shí)間不應(yīng)大于5s。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇消防A型應(yīng)急照明電源施工,A型應(yīng)急照明集中電源" src="https://tyunfile.71360.com/UploadFile/shkfldq/637390644642312846/5815982.png"></div><p style="text-indent:25px">A型應(yīng)急照明集中電源的電源來自電網(wǎng)的與正常饋電回路分開，這種電源具有轉(zhuǎn)換時(shí)間短（轉(zhuǎn)換時(shí)間易滿足各種情況下的要求），持續(xù)工作時(shí)間長，工作可靠的特點(diǎn)。所以這種電源應(yīng)用較為普遍。尤其是大中城市、大中型工廠取得這種電源比較容易。對于公共建筑和廠房，由于生產(chǎn)和工作需要，當(dāng)具有電網(wǎng)備用電源時(shí)，應(yīng)首先利用它做為應(yīng)急照明電源。如果專門為應(yīng)急照明設(shè)置上述這樣的電源是不經(jīng)濟(jì)的。應(yīng)結(jié)合當(dāng)?shù)仉娏?shí)際及工程實(shí)際情況綜合考慮，統(tǒng)籌安排電力設(shè)備的應(yīng)急電源和應(yīng)急照明電源。對于要繼續(xù)維持生產(chǎn)的備用照明及消防水泵房的備用照明，應(yīng)與生產(chǎn)電力設(shè)備、消防泵使用同一備用電源，一般自電網(wǎng)取得。A型應(yīng)急照明集中電源燈的光線柔和，無眩光，不會(huì)引起作業(yè)人員眼睛的疲勞，提高工作效率。自帶A型應(yīng)急照明集中電源檢查</p><p style="text-indent:25px">A型應(yīng)急照明集中電源燈是在正常照明電源發(fā)生故障時(shí)，能有效地照明和顯示疏散通道的一類燈具。江蘇消防A型應(yīng)急照明電源施工</p><p style="text-indent:25px">A型應(yīng)急照明集中電源為非火災(zāi)狀況下的A型應(yīng)急照明集中電源。因?yàn)榇藭r(shí)環(huán)境中并無發(fā)生火災(zāi)，而足常照明的電源發(fā)生了故障而突然停止了照明。此時(shí)的環(huán)境突然變暗，而對于某些正在進(jìn)行的作業(yè)不能突然停止，故需要暫時(shí)做些處理，對于人員比較集中的場所，黑暗使人們感到恐懼，這時(shí)人們需要盡快地疏散，為此這些場所應(yīng)盡快恢復(fù)一定的明亮，就需要明顯的疏散指示，而正常照明照明因?yàn)楣收鲜チ斯╇婋娫炊鵁o法繼續(xù)為這些場所提供照明，這就要另外設(shè)計(jì)一套照明，這套照明的電源必須**于正常照明電源的另外的電源。江蘇消防A型應(yīng)急照明電源施工</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2902364.html</p></div></div></div></div></div><div id="l3arifh" class="page-right twoColRt"><div id="vrtqseb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="v29xm7y" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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