江蘇集中型A型應(yīng)急照明電源多少錢(qián) 真誠(chéng)推薦上?？品评针姎夤?yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="從A型應(yīng)急照明集中電源電源的種類及轉(zhuǎn)換時(shí)間的要求，不難看出A型應(yīng)急照明集中電源持續(xù)工作時(shí)間是受到一定條件限制的。通常規(guī)定疏散照明持續(xù)工作時(shí)間不宜小于30min，根據(jù)不同要求可分為30、60、90、120、180min等6個(gè)檔次，江蘇集中型A"><meta name="keywords" content="江蘇集中型A型應(yīng)急照明電源多少錢(qián),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" 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="9pj5vjf" 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>江蘇集中型A型應(yīng)急照明電源多少錢(qián),A型應(yīng)急照明集中電源</p><p><span>***更新：</span>2021-01-19 10:17:13</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="jnrvx9t" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上?？品评针姎庥邢薰?/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(hào)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="zd7l7zv" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="zn79bxl" class="box"><p><p style="text-indent:25px">從A型應(yīng)急照明集中電源電源的種類及轉(zhuǎn)換時(shí)間的要求，不難看出A型應(yīng)急照明集中電源持續(xù)工作時(shí)間是受到一定條件限制的。通常規(guī)定疏散照明持續(xù)工作時(shí)間不宜小于30min，根據(jù)不同要求可分為30、60、90、120、180min等6個(gè)檔次，江蘇集中型A型應(yīng)急照明電源多少錢(qián)。備用照明和安全照明的持續(xù)工作時(shí)間應(yīng)視使用場(chǎng)所的具體要求而定。對(duì)于接自電網(wǎng)或發(fā)電機(jī)組的A型應(yīng)急照明集中電源系統(tǒng)，江蘇集中型A型應(yīng)急照明電源多少錢(qián)，其持續(xù)工作時(shí)間是容易滿足要求的；對(duì)于蓄電池供電的A型應(yīng)急照明集中電源系統(tǒng)，江蘇集中型A型應(yīng)急照明電源多少錢(qián)，其工作時(shí)間受到容量大小的限制，對(duì)于要求持續(xù)工作時(shí)間較長(zhǎng)的場(chǎng)所不宜單獨(dú)使用蓄電池組，應(yīng)考慮與發(fā)電機(jī)組配合使用。在這種情況下，由蓄電池組供電，*做為A型應(yīng)急照明集中電源的過(guò)渡，因此，其持續(xù)工作時(shí)間可適當(dāng)減少。A型應(yīng)急照明集中電源備用照明的轉(zhuǎn)換時(shí)間不應(yīng)大于5s。江蘇集中型A型應(yīng)急照明電源多少錢(qián)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇集中型A型應(yīng)急照明電源多少錢(qián),A型應(yīng)急照明集中電源" src="https://tyunfile.71360.com/UploadFile/shkfldq/637390644692010084/7377996.png"></div><p style="text-indent:25px">A型應(yīng)急照明集中電源燈是一種在緊急情況下保持照明和引導(dǎo)疏散的光源。在A型應(yīng)急建筑內(nèi)部，所有照明系統(tǒng)相互通信的能力提供了獨(dú)特的優(yōu)勢(shì)，不*可以滿足建筑業(yè)主設(shè)定的能源、環(huán)境和經(jīng)濟(jì)目標(biāo)，而且還可以促進(jìn)照明、環(huán)境控制以及更普遍的BMS，以幫助提高建筑能源運(yùn)行效率。新一代的A型應(yīng)急照明集中電源系統(tǒng)的互操作性提供了更大的靈活性，這也意味著簡(jiǎn)化和低成本的現(xiàn)有建筑改造的解決方案，因?yàn)榻ㄖ锖驮O(shè)施管理人員可以選擇范圍更廣的兼容照明設(shè)備。隨著照明技術(shù)在不斷發(fā)展，A型應(yīng)急照明集中電源技術(shù)的較新進(jìn)展繼續(xù)推動(dòng)“疏散照明”所能實(shí)現(xiàn)的目標(biāo)。上海電梯A型應(yīng)急照明集中電源A型應(yīng)急照明集中電源適用于應(yīng)急照明燈數(shù)不多，裝設(shè)較分散，規(guī)模不大的建筑物。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇集中型A型應(yīng)急照明電源多少錢(qián),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：接通開(kāi)關(guān)SA1后應(yīng)急燈不亮，斷開(kāi)SA1，用萬(wàn)用表直流1A檔(若無(wú)此檔，也可用500mA檔速測(cè))并在SA1兩端，正常時(shí)電流應(yīng)在500-V 600mA左右。注意，此時(shí)開(kāi)關(guān)SA2應(yīng)在“點(diǎn)燃”位置。若電流正常，說(shuō)明SA1損壞，需更換:若無(wú)電流，應(yīng)重點(diǎn)檢查T(mén)2的繞組L4, L5，可用萬(wàn)用表歐姆檔測(cè)量判斷:較后再焊下VT測(cè)其性能是否良好，需更換時(shí)可用β值在120以上的**率管。若仍無(wú)電流，再用萬(wàn)用表分別檢查電阻R2、 R3是否變值或斷路，VD7. C2是否短路。經(jīng)上述檢修處理后，接通開(kāi)關(guān)SA1，燈管應(yīng)能正常點(diǎn)亮。</p><p style="text-indent:25px">A型應(yīng)急照明集中電源燈具的故障維修：停電后燈管正常工作片刻即亮度下降，這表明蓄電池可能有故障。由于該電路無(wú)防止蓄電池過(guò)放電的保護(hù)措施，若市電停電時(shí)間過(guò)長(zhǎng)，蓄電池過(guò)放電至端電壓10V時(shí)，未能斷開(kāi)SA1，將使蓄電池過(guò)放電而導(dǎo)致其極板過(guò)早損壞。解決蓄電池過(guò)放電的辦法較好是設(shè)置保護(hù)電路。該電路較簡(jiǎn)單，在應(yīng)急照明過(guò)程中，當(dāng)蓄電池放電至端電壓低于10V時(shí)，VD截止，繼電器釋放，切斷蓄電池負(fù)載回路，避免過(guò)放電而縮短其使用壽命?？蛇x用高靈敏度繼電器，其吸合電流為8mA，吸合電壓為6V。穩(wěn)壓二極管穩(wěn)壓值為5V。A型應(yīng)急照明集中電源是在正常照明系統(tǒng)因電源發(fā)生故障，供人員疏散、保障安全或繼續(xù)工作的照明。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇集中型A型應(yīng)急照明電源多少錢(qián),A型應(yīng)急照明集中電源" src="https://tyunfile.71360.com/UploadFile/shkfldq/637390644708084333/1647530.png"></div><p style="text-indent:25px">A型應(yīng)急照明集中電源燈具的可編程性已經(jīng)成為眾多LED燈具的基礎(chǔ)功能，而在A型應(yīng)急照明集中電源組件中的可編程性也越來(lái)越高。這使制造商在燈具設(shè)計(jì)上具有顯著的靈活性，將更高效的模塊集成到燈具中的能力，甚至具有A型應(yīng)急功能的能力，也帶來(lái)了一系列好處。更重要的是，有各種各樣的**產(chǎn)品，它們的設(shè)計(jì)具有可編程性，可以覆蓋潛在A型應(yīng)急照明集中電源方案的所有方面。實(shí)際上，具有協(xié)議的可編程A型應(yīng)急功能以及現(xiàn)在不斷擴(kuò)展的A型應(yīng)急照明集中電源設(shè)備的無(wú)線連接平臺(tái)，具有提供從任何位置，隨時(shí)隨地進(jìn)行遠(yuǎn)程測(cè)試系統(tǒng)，到實(shí)時(shí)遠(yuǎn)程監(jiān)視和維護(hù)、警報(bào)的能力。同時(shí)，還可以與其他主要照明、A型應(yīng)急應(yīng)急和BMS(樓宇管理系統(tǒng))的完全集成，提供更多A型應(yīng)急樓宇管理功能。A型應(yīng)急照明集中電源采用高亮度、低功耗、長(zhǎng)壽命的LED光源，節(jié)能環(huán)保。上海電梯A型應(yīng)急照明集中電源</p><p style="text-indent:25px">A型應(yīng)急照明集中電源燈使用壽命長(zhǎng)達(dá)十萬(wàn)小時(shí)，可實(shí)現(xiàn)長(zhǎng)期免維護(hù)。江蘇集中型A型應(yīng)急照明電源多少錢(qián)</p><p style="text-indent:25px">在正常電源發(fā)生故障時(shí)，為使人員能容易而準(zhǔn)確無(wú)誤地找到建筑物出口而設(shè)的A型應(yīng)急照明集中電源部分。通常在下列場(chǎng)所應(yīng)設(shè)A型應(yīng)急照明集中電源的疏散照明：(1)人員眾多、密集的公共建筑。如大禮堂、大會(huì)議室、劇院、電影院、文化宮、體育場(chǎng)館、大型展覽館、博物館、美術(shù)館、大中型商場(chǎng)、大型候車(chē)廳、候機(jī)樓及大型醫(yī)院等。(2)大中型旅館、大型餐廳等建筑。(3)高層公共建筑、超高層建筑。(4)人員眾多的地下建筑。如地鐵車(chē)站、地下旅館、地下商場(chǎng)、地下玩耍場(chǎng)所等及大面積無(wú)天然采光的建筑。(5)特別重要的、人員眾多的大型工業(yè)廠房。江蘇集中型A型應(yīng)急照明電源多少錢(qián)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2916780.html</p></div></div></div></div></div><div id="d77rdp7" class="page-right twoColRt"><div id="z7hbpl7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rvjnhdz" 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" 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