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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hqszryk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174394492188/7492810.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zdaxugd" 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>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>三亞防火閥服務(wù)哪家好,防火閥</p><p><span>***更新：</span>2020-12-09 00:29:16</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="en7i3nh" 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(hào)(住所申報(bào))</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="3pyqszw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="xwt777m" class="box"><p><p style="text-indent:25px">用輸入輸出模塊，主機(jī)到輸入輸出模塊四根線，兩根信號(hào)線兩根24v電源線，模塊到280防火閥四根線，兩根啟動(dòng)，兩根回答，回答接到防火閥的常開點(diǎn)上。防火閥安裝在通風(fēng)、空調(diào)系統(tǒng)的送、回風(fēng)管路上，平時(shí)呈開啟狀態(tài)，火災(zāi)時(shí)當(dāng)管道內(nèi)氣體溫度達(dá)到70℃時(shí)，易熔片熔斷，閥門在扭簧力作用下自動(dòng)關(guān)閉，在一定時(shí)間內(nèi)能滿足耐火穩(wěn)定性和耐火完整性要求，起隔煙阻火作用的閥門。閥門關(guān)閉時(shí)，輸出關(guān)閉信號(hào)。排煙防火閥安裝在排煙系統(tǒng)管路上，平時(shí)一般呈關(guān)閉狀態(tài)，火災(zāi)時(shí)手動(dòng)或電動(dòng)開啟，起排煙作用。當(dāng)排煙管道內(nèi)煙氣溫度達(dá)到280℃時(shí)關(guān)閉，三亞防火閥服務(wù)哪家好，三亞防火閥服務(wù)哪家好，在一定時(shí)間內(nèi)能滿足耐火穩(wěn)定性和耐火完整性要求，三亞防火閥服務(wù)哪家好，起排煙作用的閥門。電源線連接聯(lián)動(dòng)控制和電源連接2個(gè)觸點(diǎn)，報(bào)警線根據(jù)需要連接常開或者常閉控制。三亞防火閥服務(wù)哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三亞防火閥服務(wù)哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174394492188/7492810.png"></div><p style="text-indent:25px">防煙系統(tǒng)的組成：正壓送風(fēng)系統(tǒng)主要由設(shè)置在屋頂或局部屋頂?shù)恼龎核惋L(fēng)機(jī)和設(shè)于每層（也可隔層設(shè)置）防煙樓梯間、消防前室的正壓送風(fēng)閥及其電氣連鎖控制裝置組成，再加上建筑送風(fēng)豎井，構(gòu)成了一個(gè)完整的建筑物防煙系統(tǒng)。當(dāng)某層著火時(shí)，打開著火層及相鄰上下層的正壓送風(fēng)閥，接著啟動(dòng)相應(yīng)正壓送風(fēng)機(jī)，在防煙樓梯間、消防前室形成正壓，阻止煙氣進(jìn)入，以供人群安全疏散之用。正壓送風(fēng)口開啟方式：手動(dòng)：現(xiàn)場操作；自動(dòng)：通過報(bào)警總線和控制模塊實(shí)現(xiàn)，通過監(jiān)視模塊反饋開啟信號(hào)。三亞防火閥服務(wù)哪家好閥門若與風(fēng)機(jī)聯(lián)動(dòng)的應(yīng)選用帶雙微動(dòng)開關(guān)裝置。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三亞防火閥服務(wù)哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174234482422/6971180.png"></div><p style="text-indent:25px">電動(dòng)雙向防火閥作用及原理可手動(dòng)六檔調(diào)節(jié)閥門開度；溫控：溫感器動(dòng)作閥門自動(dòng)關(guān)閉；電控：消防電信號(hào)（DC24V）電磁鐵動(dòng)作閥門自動(dòng)關(guān)閉；再次供電，電信號(hào)（DC24V）閥門依靠電機(jī)復(fù)位；手動(dòng)關(guān)閉、手動(dòng)復(fù)位輸出二組觸點(diǎn)信號(hào)防爆閥用于含有可燃?xì)怏w或可燃物質(zhì)的除塵系統(tǒng)中，可作為易爆管道或設(shè)備的卸壓裝置。防爆閥的膜片通常要根據(jù)除塵系統(tǒng)運(yùn)行壓力及可燃物質(zhì)的含量進(jìn)行計(jì)算，而后選擇材質(zhì)、厚度劃痕，切不可因選擇不當(dāng)影響系統(tǒng)的正常運(yùn)行。</p><p style="text-indent:25px">防火閥運(yùn)用中注意事項(xiàng)：在生活中,通常在通風(fēng)和空調(diào)體系道路的計(jì)劃中都會(huì)裝置和運(yùn)用防火閥.它是實(shí)際的工程建造中發(fā)揮著很主要的功用和效果.本來閥門關(guān)于各個(gè)有些都有著很主要效果,是主要的部件之一.在作業(yè)的過程中,能夠關(guān)于它的風(fēng)量進(jìn)行調(diào)理,能夠完成體系的調(diào)試.在作業(yè)之后,閥門的展開都固定好,然后得到了合理的分配,依照根本的需要進(jìn)行計(jì)劃。防火閥在工程設(shè)備中是不能夠短少的消防設(shè)備,能夠極好的安排火災(zāi)的發(fā)作,起到了很主要的功用和效果.它關(guān)于安全環(huán)境起到了至關(guān)主要的效果.它能夠掃除許多的危險(xiǎn),應(yīng)依照根本的需要進(jìn)行規(guī)劃。消防操控設(shè)備關(guān)于避免防煙,排煙設(shè)備起到了很主要的操控效果.在發(fā)作火災(zāi)的時(shí)分,必須要關(guān)于有關(guān)的部位進(jìn)行送風(fēng).遇到問題的時(shí)分,通常都會(huì)宣布一些聲響，能夠操控火災(zāi)的發(fā)作。管網(wǎng)氣體救系在裝置的時(shí)分,也應(yīng)當(dāng)充沛的考慮它的安全性,能夠操控功能。防火調(diào)節(jié)閥安裝在有防火要求的通風(fēng)空調(diào)系統(tǒng)管道上（防止火勢沿風(fēng)道蔓延）。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="三亞防火閥服務(wù)哪家好,防火閥" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363174468476563/9962033.png"></div><p style="text-indent:25px"> 防火閥，常開，70℃或者280℃關(guān)閉，一般安裝在風(fēng)管穿越防火墻和結(jié)構(gòu)變形縫處，起火災(zāi)控制作用，可以設(shè)置輸出電訊號(hào)，溫度超過70℃或者280℃時(shí)閥門關(guān)閉，聯(lián)動(dòng)送（補(bǔ)）風(fēng)機(jī)關(guān)閉。安裝在中央空調(diào)風(fēng)道系統(tǒng)中，工作原理是利用閥門上安裝的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，當(dāng)火災(zāi)發(fā)生時(shí)，火焰入侵風(fēng)道，高溫使閥門上的易熔合金熔解，或使記憶合金產(chǎn)生形變使閥門自動(dòng)關(guān)閉，用于風(fēng)道與防火分區(qū)貫穿的場合。防火閥是在調(diào)節(jié)的基礎(chǔ)上，增加感溫控制裝置。平時(shí)呈開啟狀態(tài)，當(dāng)火災(zāi)發(fā)生時(shí)，手動(dòng)、溫度熔斷器自動(dòng)使閥門迅速關(guān)閉，手動(dòng)復(fù)拉開啟閥門。安裝在有消防要求的通風(fēng)、空調(diào)系統(tǒng)管道上。防火閥的執(zhí)行機(jī)構(gòu)是通過金屬易熔片和離合器機(jī)構(gòu)來控制葉片的轉(zhuǎn)動(dòng)。三亞防火閥服務(wù)哪家好</p><p style="text-indent:25px">排風(fēng)防火閥漏風(fēng)量低，氣密性能好。三亞防火閥服務(wù)哪家好</p><p style="text-indent:25px">由于煙氣的瞬時(shí)溫度可能超過15 0℃，即使設(shè)置了1 5 0℃的消防閥，也可能產(chǎn)生誤操作，更不用說隨意規(guī)定的消防閥的工作溫度會(huì)給商品的標(biāo)準(zhǔn)化帶來困難。建議不應(yīng)在此安裝消防閥，如有必要，可采取防止回流的技術(shù)措施。有**認(rèn)為應(yīng)安裝2 80℃消防閥，或有**認(rèn)為可安裝70℃主動(dòng)密封消防閥，作者同意后一種觀點(diǎn)，對于排風(fēng)排煙組合系統(tǒng)中的出氣室消防閥，部分**認(rèn)為消防閥應(yīng)設(shè)置在2 80℃。由于補(bǔ)給溫度過高，可能會(huì)引起火災(zāi)，危及人民的安全。三亞防火閥服務(wù)哪家好</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司是一家風(fēng)機(jī)、風(fēng)扇制造；制冷、空調(diào)設(shè)備制造；家用空氣調(diào)節(jié)器制造；安全、消防用金屬制品制造；管道和設(shè)備安裝；日用家電批發(fā)；日用家電零售；廚具衛(wèi)具及日用雜品批發(fā)；五金產(chǎn)品批發(fā)；五金零售；其他機(jī)械設(shè)備及電子產(chǎn)品批發(fā)；其他室內(nèi)裝飾材料零售；其他日用品零售；貿(mào)易代理；其他未列明批發(fā)業(yè)；其他未列明零售業(yè)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)。）的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。文質(zhì)通風(fēng)擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供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)。文質(zhì)通風(fēng)繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。文質(zhì)通風(fēng)始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2321220.html</p></div></div></div></div></div><div id="drdprtv" class="page-right twoColRt"><div id="bv339am" class="box01 margin10 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