哪家西雅格防爆應(yīng)急照明口碑比較好歡迎來電上海上雍安全技術(shù)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="西雅格應(yīng)急照明的電源確定：柴油發(fā)電機組電源。對于西雅格應(yīng)急發(fā)電機組，哪家西雅格防爆應(yīng)急照明口碑比較好，由于電機投入運行需要較長的時間，經(jīng)常處于后備狀態(tài)的機組，哪家西雅格防爆應(yīng)急照明口碑比較好，停電時自啟動時間約需十五秒，因此只能做為疏散照明"><meta name="keywords" content="哪家西雅格防爆應(yīng)急照明口碑比較好,西雅格應(yīng)急照明"><link rel="canonical" href="http://m.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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href="http://m.cdcfah.com/cp/third-zsdj_yjzsdj/">應(yīng)急指示燈具</a>?哪家西雅格防爆應(yīng)急照明口碑比較好歡迎來電上海上雍安全技術(shù)供應(yīng)</p><div id="s7p2btv" class="leftbox clearfix"><h1>哪家西雅格防爆應(yīng)急照明口碑比較好歡迎來電上海上雍安全技術(shù)供應(yīng)</h1><div id="3sczryf" class="proBig"><div id="53y92do" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shangyong/637341465527421875/2590768.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="v2xrdkw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shangyong/637341465527421875/2590768.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xby3wy7" 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>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>哪家西雅格防爆應(yīng)急照明口碑比較好,西雅格應(yīng)急照明</p><p><span>***更新：</span>2020-11-27 01:18:33</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="dg888hy" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海上雍安全技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>姚女士</p><p><span>郵箱: </span>742862611@qq.com</p><p><span>電話: </span>13621926506</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.ceagchina.com</p><p><span>手機: </span>021-51028148</p><p><span>地址: </span>奉村路258號1幢E44室</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="74bab2u" class="page-proshow02"><p class="title">詳細說明</p><div id="tcm847y" class="box"><p><p style="text-indent:25px">西雅格應(yīng)急照明的電源確定：柴油發(fā)電機組電源。對于西雅格應(yīng)急發(fā)電機組，哪家西雅格防爆應(yīng)急照明口碑比較好，由于電機投入運行需要較長的時間，經(jīng)常處于后備狀態(tài)的機組，哪家西雅格防爆應(yīng)急照明口碑比較好，停電時自啟動時間約需十五秒，因此只能做為疏散照明和備用照明的西雅格應(yīng)急照明電源，而不能單獨用于安全照明。專門為西雅格應(yīng)急照明設(shè)置發(fā)電機組是不經(jīng)濟的，哪家西雅格防爆應(yīng)急照明口碑比較好，也是不合理的。在高層建筑中常常為滿足要求需設(shè)置發(fā)電機組；在某些工業(yè)生產(chǎn)廠房或通信、交通中心也往往是和生產(chǎn)運行的電力設(shè)備的需要一起考慮。西雅格應(yīng)急照明系統(tǒng)是由西雅格應(yīng)急照明燈具、消防報警系統(tǒng)、西雅格疏散系統(tǒng)等多種設(shè)備組成的。哪家西雅格防爆應(yīng)急照明口碑比較好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="哪家西雅格防爆應(yīng)急照明口碑比較好,西雅格應(yīng)急照明" src="https://tyunfile.71360.com/UploadFile/shangyong/637341465527421875/2590768.png"></div><p style="text-indent:25px">在正常電源發(fā)生故障時，為確保處于潛在危險中人員的安全而設(shè)的西雅格應(yīng)急照明部分。通常在下列場所應(yīng)設(shè)置西雅格應(yīng)急照明的安全照明：(1)工業(yè)廠房中的正常照明因電源故障而熄滅時，在黑暗中可能造成人員挫傷、灼傷等嚴重危險的區(qū)域。如刀具裸露而無保護措施的圓盤鋸等。(2)正常照明因電源故障熄滅時，使危重患者的搶救工作不能及時進行，延誤急救時間而可能危及患者生命的。如醫(yī)院的手術(shù)室、危重患者的搶救室等。(3)正常照明因電源故障而熄滅后，由于眾多人員聚集，且又不熟悉環(huán)境條件，容易引起驚恐而可能導致人身傷亡的場所，或人們難以與外界聯(lián)系的電梯內(nèi)等。浙江口碑比較好的西雅格應(yīng)急照明哪家比較好西雅格應(yīng)急照明用在人員眾多、密集的公共建筑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="哪家西雅格防爆應(yīng)急照明口碑比較好,西雅格應(yīng)急照明" src="https://tyunfile.71360.com/UploadFile/shangyong/637341465551318359/5266417.png"></div><p style="text-indent:25px">通常在下列場所應(yīng)設(shè)置西雅格應(yīng)急照明的備用照明：(1)照明熄滅將造成較大***影響或嚴重經(jīng)濟損失的場所。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、國家和國際會議中心、重要旅館、國際候機樓、交通樞紐、重要的動力供應(yīng)站（供熱、供氣、供油）及供水設(shè)施等。(2)照明熄滅將妨礙救援工作進行的場所。如控制室、西雅格應(yīng)急發(fā)電機房、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。</p><p style="text-indent:25px">西雅格應(yīng)急照明燈接線時應(yīng)注意的問題：（一）應(yīng)急燈常用的幾種接線方式，在日常監(jiān)督檢查中發(fā)現(xiàn)，由于接線方式錯誤導致應(yīng)急照明燈具不能正常使用的情況很普遍。（二）注意事項：⒈對各種接線方式的特點要準確掌握，以免盲目接線，起不了應(yīng)有作用；⒉應(yīng)急照明如果做為平時照明的一部分，應(yīng)采用三線式可控接法。⒊對于多層公共建筑，如果沒有設(shè)置消控中心，各個部位的應(yīng)急照明燈具可以采用加就地開關(guān)控制（單燈單控或多燈控制）或配電箱內(nèi)集中控制的三線式接法。⒋有消防控制中心的工程，為了滿足當火災發(fā)生時，消控中心能開通火災層和相關(guān)層消防應(yīng)急照明的要求。西雅格應(yīng)急照明系統(tǒng)有著舊工程可改造特點。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="哪家西雅格防爆應(yīng)急照明口碑比較好,西雅格應(yīng)急照明" src="https://tyunfile.71360.com/UploadFile/shangyong/637341465495283203/9085695.png"></div><p style="text-indent:25px">西雅格應(yīng)急照明的轉(zhuǎn)換時間根據(jù)實際工程及有關(guān)規(guī)范規(guī)定確定。(1)備用照明的轉(zhuǎn)換時間不應(yīng)大于5s；(2)疏散照明的轉(zhuǎn)換時間不應(yīng)大于5s；(3)安全照明的轉(zhuǎn)換時間不應(yīng)大于0.5s；轉(zhuǎn)換時間的確定主要從必要的操作、處理及可能造成事故、經(jīng)濟損失考慮，某些場所要求更短的轉(zhuǎn)換時間，如商場中心的收款臺不宜大于1.5s；對于有嚴重危險的生產(chǎn)場所，應(yīng)按其生產(chǎn)實際需要確定。對于疏散照明和備用照明只要采用自動轉(zhuǎn)換是容易實現(xiàn)的。即使使用柴油發(fā)電機組作為西雅格應(yīng)急電源，采用自動啟動、自動轉(zhuǎn)換也是可以實現(xiàn)的。對于安全照明，因轉(zhuǎn)換時間為0.5s極短，所以不能采用柴油發(fā)電機組為西雅格應(yīng)急電源，也不能用熒光燈做為光源，必須用瞬時點燃的白熾燈且須自動轉(zhuǎn)換。西雅格應(yīng)急照明供電可靠性高、轉(zhuǎn)換迅速，與自帶蓄電池方式相比投資較少。浙江口碑比較好的西雅格應(yīng)急照明哪家比較好</p><p style="text-indent:25px">在實際建筑工程中，綜合考慮并進行技術(shù)經(jīng)濟分析比較，選擇出較優(yōu)的西雅格應(yīng)急照明電源。哪家西雅格防爆應(yīng)急照明口碑比較好</p><p style="text-indent:25px">西雅格應(yīng)急照明燈具的故障維修：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導致VD5不亮。2.市電停電時，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.燈管點燃電路故障，該應(yīng)急燈電路中開關(guān)SA2的作用是:當SA1閉合，SA2置于“啟動”位置時，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)過約三秒的預熱后，開關(guān)SA2撥到“點燃”位置，此時，繞組L2上感應(yīng)的高頻脈沖電壓加在燈管兩端，燈管被點亮。哪家西雅格防爆應(yīng)急照明口碑比較好</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2156915.html</p></div></div></div></div></div><div id="uogd89w" class="page-right twoColRt"><div id="rbyvnur" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8ofhj2t" class="recomPic likePro"><a href="http://m.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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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