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class="proBig"><div id="azrj4ud" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980460556641/4412527.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uyfhbnz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980460556641/4412527.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="oco7nzw" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>麗水防火風(fēng)閥源頭直供,風(fēng)閥</p><p><span>***更新：</span>2020-11-14 08:17:28</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bk38fht" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫雋發(fā)暖通設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張</p><p><span>郵箱: </span>542089280@qq.com</p><p><span>電話: </span>18012460688</p><p><span>傳真: </span>400_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>400-8288389</p><p><span>地址: </span>新區(qū)新風(fēng)路17號(hào)</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="89fxbnk" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3qmy8vx" class="box"><p><p> 防火閥和電動(dòng)防火閥有什么區(qū)別？通常防火閥：通常防火閥的主要有：易熔管熔斷動(dòng)作、信號(hào)回來(lái)、手動(dòng)動(dòng)作、手動(dòng)復(fù)位的特色，于通風(fēng)體系中的風(fēng)管穿越防火分區(qū)，穿越機(jī)房等處對(duì)比通用，當(dāng)氣流的溫度在管道內(nèi)超過(guò)了七十度時(shí)，麗水防火風(fēng)閥源頭直供，關(guān)結(jié)束會(huì)議主動(dòng)。電動(dòng)防火閥：電動(dòng)防火閥的主要有：易熔管熔斷動(dòng)作、信號(hào)回來(lái)、手動(dòng)動(dòng)作、手動(dòng)復(fù)位的特色，于排、通風(fēng)兩重功用的當(dāng)?shù)赝ǔ?duì)比通用，通風(fēng)管道的效果在通常的情況下起到，當(dāng)火災(zāi)發(fā)作時(shí)，火災(zāi)報(bào)警體系經(jīng)過(guò)聯(lián)動(dòng)，麗水防火風(fēng)閥源頭直供，麗水防火風(fēng)閥源頭直供，防火閥使得相應(yīng)的翻開(kāi)或許封閉，這時(shí)排管道的效果風(fēng)管就起到了。材質(zhì)：碳素鋼，鍍鋅板安裝在通風(fēng)、空氣調(diào)節(jié)系統(tǒng)的送、回風(fēng)管道上，平時(shí)是呈開(kāi)啟狀態(tài)，發(fā)生火災(zāi)時(shí)當(dāng)管道內(nèi)的氣溫度達(dá)到70度時(shí)關(guān)閉，并在一定的時(shí)間內(nèi)能夠滿足漏量和耐火完整性的要求，起隔阻火的作用。（1）閥門平時(shí)處于常開(kāi)狀態(tài)，當(dāng)氣流溫度達(dá)到70℃時(shí)，溫感器動(dòng)作，閥門關(guān)閉；（2）可通過(guò)DC24V電源使閥門關(guān)閉；（3）手動(dòng)關(guān)閉或手動(dòng)復(fù)位；（4）0°～90°范圍內(nèi)的手動(dòng)調(diào)節(jié)閥的葉片開(kāi)啟度；（調(diào)節(jié)型）（5）輸出閥門關(guān)閉信號(hào)，可以與其它防火設(shè)備聯(lián)鎖。優(yōu)點(diǎn)：1、漏風(fēng)量低，氣密性能好.2、電動(dòng)開(kāi)啟消耗電流小.3、防腐性能強(qiáng)，使用壽命長(zhǎng)。4、執(zhí)行機(jī)構(gòu)驅(qū)動(dòng)靈活。風(fēng)閥，就選無(wú)錫雋發(fā)暖通設(shè)備有限公司，家長(zhǎng)們的信賴之選，有想法可以來(lái)我司咨詢！麗水防火風(fēng)閥源頭直供</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水防火風(fēng)閥源頭直供,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980460556641/4412527.png"></div><p> 70度防火閥一般安裝在機(jī)械排系統(tǒng)的管道上，平時(shí)呈開(kāi)啟狀態(tài)，發(fā)生火災(zāi)時(shí)開(kāi)啟排，當(dāng)排管道內(nèi)氣溫度達(dá)到280度時(shí)關(guān)閉，并在一定時(shí)間內(nèi)滿足漏量和耐火完整性要求，起隔阻火作用。常開(kāi)，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(kāi)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，起隔阻火作用的閥門。閥門關(guān)閉時(shí)，輸出關(guān)閉信號(hào)。70度防火閥的優(yōu)點(diǎn)：1、擁有良好的自鎖性能，抗風(fēng)壓能力強(qiáng)。2、電動(dòng)關(guān)閉消耗電流小（≤）。3、調(diào)節(jié)靈活，動(dòng)作可靠，使用壽命長(zhǎng)。4、執(zhí)行機(jī)構(gòu)驅(qū)動(dòng)靈活，發(fā)片關(guān)閉力矩大。5、反饋聯(lián)鎖信號(hào)準(zhǔn)確。70度防火閥的產(chǎn)品用途：安裝于各類工程工程的通風(fēng)、空調(diào)系統(tǒng)的送回風(fēng)管道上，平時(shí)常開(kāi)，電動(dòng)或手動(dòng)關(guān)閉，又可70℃溫感器動(dòng)作關(guān)閉，輸出關(guān)閉信號(hào)，連鎖空調(diào)風(fēng)機(jī)停止。（1）平時(shí)呈開(kāi)啟狀態(tài)，火災(zāi)時(shí)當(dāng)排管道內(nèi)氣溫度達(dá)到280度時(shí)關(guān)閉，并在一定時(shí)間內(nèi)滿足漏量和耐火完整性要求，起隔阻火作用。（2）可通過(guò)DC24V電源使閥門關(guān)閉。（3）手動(dòng)關(guān)閉或手動(dòng)復(fù)位。（4）關(guān)閉后DC24V電動(dòng)復(fù)位（適用于不便人手操作的地方）。（5）輸出閥門關(guān)閉信號(hào)，可與其它防火設(shè)備聯(lián)鎖。淮安鍍鋅風(fēng)閥廠家直銷風(fēng)閥，就選無(wú)錫雋發(fā)暖通設(shè)備有限公司，拓展孩子的思維，歡迎您的來(lái)電哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水防火風(fēng)閥源頭直供,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980363662109/2550709.png"></div><p> 排防火閥也屬于一種封閉式閥門排防火閥是借易熔合金的溫度控制，使用重力作用和繃簧組織的作用封閉閥門。當(dāng)火災(zāi)發(fā)作時(shí)，火焰入侵風(fēng)道，高溫使閥門上的易熔合金熔解，或使回憶合金產(chǎn)生形變使閥門自動(dòng)封閉，用于風(fēng)道與防火分區(qū)貫穿的場(chǎng)合。 </p> <p> 排防火閥作為一個(gè)重要的防火設(shè)備，但是它的作用卻被很多人忽視。所以在往常日子中必定要留意調(diào)查，對(duì)于不合格的要及時(shí)作出反應(yīng)，避免引起不必要的丟失。排防火閥是指安裝在排系統(tǒng)管道上，往常呈開(kāi)啟狀況，火災(zāi)時(shí)當(dāng)管道內(nèi)氣體溫度到達(dá)280℃時(shí)自動(dòng)封閉，在必定時(shí)刻內(nèi)能滿意耐火穩(wěn)定性和耐火無(wú)缺性要求，起隔阻火作用的閥門。排防火閥是一種不可或缺的防火設(shè)備。 </p><p> 風(fēng)量調(diào)節(jié)閥的原理和應(yīng)用風(fēng)量調(diào)節(jié)閥的恒流量功能是通過(guò)位于平衡器中間的囊的收縮和膨脹/收縮來(lái)實(shí)現(xiàn)的。其原理為內(nèi)置可調(diào)節(jié)截面積的囊，在風(fēng)壓及風(fēng)量變化時(shí)，可自動(dòng)調(diào)節(jié)截面積，在50-200pa及高壓在150-600pa的風(fēng)壓范圍內(nèi)保持風(fēng)量的穩(wěn)定。無(wú)須電源控制，無(wú)須初調(diào)，無(wú)須維護(hù)，30年使用壽命，在-10-60攝食度環(huán)境下穩(wěn)定工作。具有以下幾點(diǎn)特性：1、水利平衡的作用。使各種建筑大樓的**通風(fēng)系統(tǒng)風(fēng)量分配均勻、合理，能夠有效保證各不同區(qū)域可靠的新風(fēng)分配。2、節(jié)能、精確控制風(fēng)量的作用。在確保新風(fēng)量的前提下，系統(tǒng)運(yùn)行節(jié)能低耗；3、用在醫(yī)院系統(tǒng)中還能起到避免交叉的作用。能夠維持各相鄰區(qū)域的恒定空氣壓力差，確保氣流有序流動(dòng)，有效避免交叉。4、降低噪音的作用。能有效降低風(fēng)管中的風(fēng)聲等噪音，特別是在賓館、寫(xiě)字樓的排風(fēng)系統(tǒng)中，取代排氣扇，能起到極大地較低噪音和節(jié)能、保持持續(xù)通風(fēng)的作用。與管道壓力無(wú)關(guān)的定風(fēng)量調(diào)節(jié)器運(yùn)用在**新風(fēng)系統(tǒng)、排風(fēng)系統(tǒng)中可以有效保證送新風(fēng)量及排氣量的恒定，能精確控制風(fēng)量、降低噪音。通常大面積應(yīng)用在賓館、醫(yī)院、寫(xiě)字樓等場(chǎng)所的**新風(fēng)系統(tǒng)、排風(fēng)系統(tǒng)的風(fēng)管系統(tǒng)中，用于取代傳統(tǒng)的手動(dòng)閥及排氣扇。技術(shù)參數(shù)：靜壓在50～200pa。無(wú)錫雋發(fā)暖通設(shè)備有限公司為您提供風(fēng)閥，有想法可以來(lái)我司咨詢！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="麗水防火風(fēng)閥源頭直供,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278979931005859/4274.png"></div><p> 關(guān)于圓形不銹鋼風(fēng)閥的概念生活中，我們常能在一些環(huán)保工程中的熱風(fēng)氣體管道中看到一類控制方面，這類閥門可以根據(jù)用戶的需求來(lái)調(diào)節(jié)流量(單位:立方米每秒)與切斷介質(zhì)(起決定作用的物質(zhì))流通。圓形不銹鋼風(fēng)閥統(tǒng)的排煙風(fēng)口也可以用常閉型的防火排煙口，取消支管上的排煙防火閥。這類閥門在業(yè)內(nèi)統(tǒng)一被稱為風(fēng)閥。這類閥門是一種結(jié)構(gòu)簡(jiǎn)單的閥門，同時(shí)也是一種非密閉型蝶閥。這類閥門的驅(qū)動(dòng)方式有多種，我們就來(lái)講其中以電力來(lái)驅(qū)動(dòng)的圓形不銹鋼風(fēng)閥。圓形不銹鋼風(fēng)閥構(gòu)緊湊、重量輕、便于安裝、流阻小、流通量大，避免高溫膨脹(inflate)的影響(influence)，操作控制輕便。不銹鋼風(fēng)閥的作用是：當(dāng)煙氣溫度達(dá)到280℃時(shí)，人已基本疏散完畢，排煙已無(wú)實(shí)際意義，而煙氣中此時(shí)已帶火，閥門自動(dòng)關(guān)閉，以避免火勢(shì)蔓延。圓形不銹鋼風(fēng)閥是一種常閉型閥門，由控制中心通24V直流電開(kāi)啟或手動(dòng)開(kāi)啟，在280℃時(shí)自動(dòng)關(guān)閉，復(fù)位必須手動(dòng)。同時(shí)，體內(nèi)無(wú)連桿、螺栓等、工作可靠、使用壽命長(zhǎng)?？梢远喙の话惭b，不受介質(zhì)(起決定作用的物質(zhì))流向影響。適用于建材、冶金、礦山、電力等生產(chǎn)(Produce)過(guò)程種介質(zhì)溫度（temperature)≤300℃公稱壓力為0。1Mpa的管道上，用以連通、啟閉或調(diào)節(jié)介質(zhì)量。其中。風(fēng)閥，就選無(wú)錫雋發(fā)暖通設(shè)備有限公司，家長(zhǎng)們的信賴之選，有想法的不要錯(cuò)過(guò)哦！安慶防爆風(fēng)閥廠家</p><p style="text-indent:25px">無(wú)錫雋發(fā)暖通設(shè)備有限公司為您提供風(fēng)閥，有需要可以聯(lián)系我司哦！麗水防火風(fēng)閥源頭直供</p><p> 電動(dòng)風(fēng)閥是在五金、化工、建材、電站、玻璃等行業(yè)中的通風(fēng)、環(huán)保工程的含塵冷風(fēng)或熱風(fēng)氣體管道中，作為氣體介質(zhì)調(diào)節(jié)流量或切斷裝置。產(chǎn)品特點(diǎn)：1、采用中線式碟板與短結(jié)構(gòu)鋼板焊接的新型結(jié)構(gòu)形式設(shè)計(jì)制造的，結(jié)構(gòu)緊湊、重量輕、便于安裝、流阻小、流通量大，避免高溫膨脹的影響，操作輕便。2、內(nèi)無(wú)連桿、螺栓等、工作可靠、使用壽命長(zhǎng)?？梢远喙の话惭b，不受介質(zhì)流向影響。用途:本蝶閥是一種非密閉型蝶閥，適用于建材、冶金、礦山、電力等生產(chǎn)過(guò)程種介質(zhì)溫度≤300℃公稱壓力為，用以連通、啟閉或調(diào)節(jié)介質(zhì)量。結(jié)構(gòu)特點(diǎn):本蝶閥系采用中線式碟板與短結(jié)構(gòu)鋼板焊接的新型結(jié)構(gòu)形式設(shè)計(jì)制造的，結(jié)構(gòu)緊湊、重量輕、便于安裝、流阻小、流通量大，避免高溫膨脹的影響，操作輕便。體內(nèi)無(wú)連桿、螺栓等、工作可靠、使用壽命長(zhǎng)?？梢远喙の话惭b，不受介質(zhì)流向影響。工作原理:蝶閥由電動(dòng)機(jī)帶動(dòng)驅(qū)動(dòng)執(zhí)行機(jī)構(gòu)，使碟板在90°范圍內(nèi)自由轉(zhuǎn)動(dòng)以達(dá)到啟閉或調(diào)節(jié)介質(zhì)流量的目的。麗水防火風(fēng)閥源頭直供</p><p style="text-indent:25px">無(wú)錫雋發(fā)暖通設(shè)備有限公司總部位于新區(qū)新風(fēng)路17號(hào)，是一家公司主要生產(chǎn)：通風(fēng)管道、不銹鋼風(fēng)管、螺旋風(fēng)管、焊接風(fēng)管、共板方管、風(fēng)閥、不銹鋼焊接風(fēng)管、不銹鋼法蘭、角鐵法蘭、鍍鋅法蘭、扁鐵法蘭、矩形角鐵法蘭、油煙罩、消音箱、靜壓箱、彎頭、三通、大小頭、風(fēng)管調(diào)節(jié)閥、防火閥、排煙閥、鋁合金風(fēng)口、ABS風(fēng)口、自錘式百葉風(fēng)口等通風(fēng)管道及配件、承接全國(guó)各地通風(fēng)工程。的公司。無(wú)錫雋發(fā)暖通設(shè)備深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的螺旋風(fēng)管，不銹鋼風(fēng)管，法蘭，風(fēng)量調(diào)節(jié)閥。無(wú)錫雋發(fā)暖通設(shè)備繼續(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(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。無(wú)錫雋發(fā)暖通設(shè)備始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使無(wú)錫雋發(fā)暖通設(shè)備在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1987080.html</p></div></div></div></div></div><div id="3j7ueqx" class="page-right twoColRt"><div id="iw3mgnz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7t7pmtq" class="recomPic likePro"><a 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