珠海防火閥廠商哪家好 **** 佛山文質(zhì)通風(fēng)設(shè)備供應(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="熔斷器芯桿頂端卡住閥軸（葉片軸）上的叉板，使閥門處于常開狀態(tài)。當(dāng)火警發(fā)生后，管道內(nèi)氣流溫度升到熔斷器易熔斷，溫度時，易熔片熔斷，芯桿即被彈簧推動，脫開叉板，閥軸受扭力彈簧作用轉(zhuǎn)動而關(guān)閉閥門。平時，如需調(diào)節(jié)風(fēng)量大小，珠海防火閥廠商哪家好，可通"><meta name="keywords" content="珠海防火閥廠商哪家好,防火閥"><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 http-equiv="Cache-Control" content="no-transform" /> <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 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佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)</h1><div id="swcag2e" class="proBig"><div id="iqo2siw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174234482422/6971180.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wcaiqek" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174234482422/6971180.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="w2ua2m4" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>珠海防火閥廠商哪家好,防火閥</p><p><span>***更新：</span>2020-11-25 06:22:20</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="2okiy44" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">佛山文質(zhì)通風(fēng)設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>馮達(dá)斌</p><p><span>郵箱: </span>751633122@qq.com</p><p><span>電話: </span>13679725711</p><p><span>傳真: </span>0757_</p><p><span>網(wǎng)址: </span>http://fswztf.1688.com</p><p><span>手機(jī): </span>0757-85965668</p><p><span>地址: </span>大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(住所申報)</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="oc44k20" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2iwmkqg" class="box"><p><p style="text-indent:25px">熔斷器芯桿頂端卡住閥軸（葉片軸）上的叉板，使閥門處于常開狀態(tài)。當(dāng)火警發(fā)生后，管道內(nèi)氣流溫度升到熔斷器易熔斷，溫度時，易熔片熔斷，芯桿即被彈簧推動，脫開叉板，閥軸受扭力彈簧作用轉(zhuǎn)動而關(guān)閉閥門。平時，如需調(diào)節(jié)風(fēng)量大小，珠海防火閥廠商哪家好，可通過與閥軸（葉片軸）聯(lián)動的手柄調(diào)節(jié)閥門開度，達(dá)到要求時由蝶母固定其位置。叉板與手柄接觸處制有環(huán)齒，防止嚙合后滑動，以保持閥門開度調(diào)定后不變，珠海防火閥廠商哪家好?？筛鶕?jù)用戶要求增設(shè)關(guān)閉電信號輸出裝置（凸輪，珠海防火閥廠商哪家好、微動開關(guān)、接線端子等）成為防火調(diào)節(jié)閥。防火閥安裝在通風(fēng)、空氣調(diào)節(jié)系統(tǒng)的送、回風(fēng)道上。珠海防火閥廠商哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海防火閥廠商哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174234482422/6971180.png"></div><p style="text-indent:25px">垂直式新風(fēng)系統(tǒng)是室外空氣經(jīng)過新風(fēng)機(jī)組處理后，通過豎風(fēng)道送至空調(diào)房間，一般新風(fēng)機(jī)組設(shè)在屋頂。對于建筑層高較低，水平敷設(shè)新風(fēng)管有困難的情況下比較適用。對于高層建筑，豎風(fēng)道要跨越防火分區(qū)，送風(fēng)口要求設(shè)置70℃熔斷的防火閥。通風(fēng)、空調(diào)系統(tǒng)橫向應(yīng)按每個防火分區(qū)設(shè)置，豎向布置不宜超過5層；當(dāng)管道設(shè)有防止回流設(shè)施或設(shè)有防火閥，且各層設(shè)有自動噴水滅火系統(tǒng)時，其豎向連接的層數(shù)可不受此限制。當(dāng)設(shè)置防火閥的部位有風(fēng)量調(diào)節(jié)要求，可設(shè)防火調(diào)節(jié)閥。廣州防火閥品牌推薦防火閥應(yīng)單獨(dú)設(shè)支吊架，以防止發(fā)生火災(zāi)時管道變形影響其性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海防火閥廠商哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174468476563/9962033.png"></div><p style="text-indent:25px">在空調(diào)體系的風(fēng)道上，設(shè)備排煙防火閥的目的是當(dāng)發(fā)生火災(zāi)時能靈敏堵截運(yùn)送的氣流，防止火勢延伸。當(dāng)出現(xiàn)火情時，風(fēng)道受周圍溫度影響而溫度升高，當(dāng)火勢使風(fēng)道內(nèi)到達(dá)一定溫度時，易熔片熔斷，原靠易熔片聯(lián)接的閥板隨即與易熔片脫開而關(guān)閉阻撓氣流通過。為了中止持續(xù)向體系送風(fēng)、防火閥上設(shè)備電氣信號和連鎖設(shè)備，可使閥板在關(guān)閉時發(fā)出信號，使風(fēng)機(jī)中止工作。在空調(diào)體系的風(fēng)道上，設(shè)備排煙防火閥的目的是當(dāng)發(fā)生火災(zāi)時能靈敏堵截運(yùn)送的氣流，防止火勢延伸。當(dāng)出現(xiàn)火情時，風(fēng)道受周圍溫度影響而溫度升高，當(dāng)火勢使風(fēng)道內(nèi)到達(dá)一定溫度時，易熔片熔斷，原靠易熔片聯(lián)接的閥板隨即與易熔片脫開而關(guān)閉阻撓氣流通過。</p><p style="text-indent:25px">在做好了清洗排煙防火閥的準(zhǔn)備工作以后，大家較先要去清洗排煙防火閥的過濾網(wǎng)，由于排煙防火閥的過濾網(wǎng)在平常的應(yīng)用全過程中是較非常容易遭到環(huán)境污染的。因而我們在清洗排煙防火閥的過濾網(wǎng)時能夠自來水清洗污垢，假如排煙防火閥過濾網(wǎng)中有油跡得話，我們可以應(yīng)用一些弱堿性的清洗劑清洗，隨后再用清水開展清洗直至清洗才行。假如排煙防火閥的翅片有污垢得話，大家就必須清洗排煙防火閥的翅片了。假如排煙防火閥翅片并不是好臟，則用氣套高壓膠管清洗；假如排煙防火閥翅片較為臟得話，就必須應(yīng)用翅片清洗劑水溶液對翅片開展噴撒，隨后再用清水清洗，直至清洗后排煙防火閥翅片顯現(xiàn)出金屬質(zhì)感才行。排煙風(fēng)機(jī)房入口也應(yīng)安裝排煙防火閥，以防火勢蔓延到風(fēng)機(jī)房所在層。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海防火閥廠商哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174407099610/1742882.png"></div><p style="text-indent:25px">安裝在機(jī)械排煙系統(tǒng)的管道上，平時呈開啟狀態(tài)，火災(zāi)時當(dāng)排煙管道內(nèi)煙氣溫度達(dá)到280℃時關(guān)閉，并在一定時間內(nèi)能滿足漏煙量和耐火完整性要求，起隔煙阻火作用的閥門。設(shè)置位置：排煙管道下列部位應(yīng)設(shè)置排煙防火閥：垂直風(fēng)管與每層水平風(fēng)管交接處的水平管段上;一個排煙系統(tǒng)負(fù)擔(dān)多個防煙分區(qū)的排煙支管上;排煙風(fēng)機(jī)入口處;穿越防火分區(qū)處。排煙防火閥在280℃時應(yīng)自行關(guān)閉，并應(yīng)連鎖關(guān)閉排煙風(fēng)機(jī)和補(bǔ)風(fēng)機(jī)。安裝在機(jī)械排煙系統(tǒng)各支管端部(煙氣吸入口)處，平時呈關(guān)閉狀態(tài)并滿足漏風(fēng)量要求，火災(zāi)時可手動和電動啟閉，起排煙作用的閥門。系統(tǒng)中任一排煙閥或排煙口開啟時，排煙風(fēng)機(jī)、補(bǔ)風(fēng)機(jī)自動啟動。280度防火閥工作原理是極易熔合金的溫度控制，利用重力作用和彈簧機(jī)構(gòu)的作用關(guān)閉閥門。汕頭防火閥有哪些</p><p style="text-indent:25px">防火閥是在調(diào)節(jié)的基礎(chǔ)上，增加感溫控制裝置。珠海防火閥廠商哪家好</p><p style="text-indent:25px">擋煙垂壁的說明：人防工程和高層民用建筑的地下與大空間防排煙系統(tǒng)中作煙區(qū)分隔的裝置。當(dāng)消防控制中心發(fā)出火警信號或直接接受“煙感”信號后，置于吊頂上方的擋煙垂壁迅速垂落至設(shè)定高度，形成煙區(qū)分隔，由排煙風(fēng)機(jī)將高溫?zé)煔庋杆倥懦鍪彝?，為火警區(qū)人員救生和疏散創(chuàng)造了環(huán)境，爭取了時間。消防控制室對防煙排煙系統(tǒng)的控制消防控制室應(yīng)能顯示防煙排煙系統(tǒng)風(fēng)機(jī)電源的工作狀態(tài)。消防控制室應(yīng)能顯示防煙排煙系統(tǒng)的手動、自動工作狀態(tài)及防煙排煙系統(tǒng)風(fēng)機(jī)的正常工作狀態(tài)和動作狀態(tài)。消防控制室應(yīng)能控制防煙排煙系統(tǒng)風(fēng)機(jī)和電動排煙防火閥、電控?fù)鯚煷贡凇㈦妱臃阑痖y、常閉送風(fēng)口、排煙閥（口）、電動排煙窗的動作，并顯示其反饋信號。珠海防火閥廠商哪家好</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司位于大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(住所申報)。公司業(yè)務(wù)涵蓋3cf消防認(rèn)證防火閥，鋁合金空調(diào)出風(fēng)口，通風(fēng)管道消聲器，消防風(fēng)機(jī)等，價格合理，品質(zhì)有保證。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2135845.html</p></div></div></div></div></div><div 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