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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>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>泰州風(fēng)閥廠家,風(fēng)閥</p><p><span>***更新：</span>2020-09-29 07:09:23</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="jsk7etk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫雋發(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</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="kofwxd2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="jm3wsi8" class="box"><p><p> 70度防火閥一般安裝在機(jī)械排系統(tǒng)的管道上，平時呈開啟狀態(tài)，發(fā)生火災(zāi)時開啟排，當(dāng)排管道內(nèi)氣溫度達(dá)到280度時關(guān)閉，并在一定時間內(nèi)滿足漏量和耐火完整性要求，泰州風(fēng)閥廠家，起隔阻火作用。常開，泰州風(fēng)閥廠家，安裝在通風(fēng)、空調(diào)系統(tǒng)的送、回風(fēng)管路上，平時呈開啟狀態(tài)，火災(zāi)時當(dāng)管道內(nèi)氣體溫度達(dá)到70℃時，易熔片熔斷，閥門在扭簧力作用下自動關(guān)閉，在一定時間內(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，輸出關(guān)閉信號。70度防火閥的優(yōu)點：1、擁有良好的自鎖性能，抗風(fēng)壓能力強(qiáng)。2、電動關(guān)閉消耗電流?。ā埽?、調(diào)節(jié)靈活，動作可靠，使用壽命長。4、執(zhí)行機(jī)構(gòu)驅(qū)動靈活，發(fā)片關(guān)閉力矩大。5、反饋聯(lián)鎖信號準(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，平時常開，電動或手動關(guān)閉，又可70℃溫感器動作關(guān)閉，輸出關(guān)閉信號，連鎖空調(diào)風(fēng)機(jī)停止。（1）平時呈開啟狀態(tài)，泰州風(fēng)閥廠家，火災(zāi)時當(dāng)排管道內(nèi)氣溫度達(dá)到280度時關(guān)閉，并在一定時間內(nèi)滿足漏量和耐火完整性要求，起隔阻火作用。（2）可通過DC24V電源使閥門關(guān)閉。（3）手動關(guān)閉或手動復(fù)位。（4）關(guān)閉后DC24V電動復(fù)位（適用于不便人手操作的地方）。（5）輸出閥門關(guān)閉信號，可與其它防火設(shè)備聯(lián)鎖。風(fēng)閥，就選無錫雋發(fā)暖通設(shè)備有限公司，家長們的信賴之選，歡迎您的來電！泰州風(fēng)閥廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州風(fēng)閥廠家,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278979705957031/1071484.png"></div><p> 常開型排防火閥，功能如下：1、平時呈常開狀態(tài)，火災(zāi)發(fā)生時，閥門保持開啟狀態(tài)。2、當(dāng)管道溫度達(dá)到280℃時，熔斷器動作，閥門自動關(guān)閉。3、輸出閥門關(guān)閉信號，聯(lián)鎖排風(fēng)機(jī)停止。4、手動關(guān)閉，手動開啟。二、常閉型排防火閥，功能如下：1、平時呈常閉狀態(tài)，火災(zāi)發(fā)生時，由控制中心輸入DC24V電源,閥門迅速開啟。2、輸出閥門開啟信號，聯(lián)鎖控制消防排風(fēng)機(jī)。3、手動開啟。手動復(fù)位關(guān)閉。4、當(dāng)管道溫度達(dá)到280℃時，熔斷器動作,閥門重新關(guān)閉。三、遠(yuǎn)程控制型排防火閥（鋼繩控制型），功能如下:1、具有常閉型排防火閥的所有功能。2、可遠(yuǎn)距離手動開啟、手動復(fù)位關(guān)閉。3、鋼繩控制距離標(biāo)準(zhǔn)為6m(超長可定制)。平時呈開啟狀態(tài)，火災(zāi)時當(dāng)排管道內(nèi)氣溫度達(dá)到280度時關(guān)閉，并在一定時間內(nèi)滿足漏量和耐火完整性要求，起隔阻火作用。2、可通過DC24V電源使閥門關(guān)閉（電動型排防火閥）。3、手動關(guān)閉或手動復(fù)位。4、關(guān)閉后DC24V電動復(fù)位（全自動型排防火閥，適用于不便人手操作的地方）。5、輸出閥門關(guān)閉信號，可與其它防火設(shè)備聯(lián)鎖。排防火閥的優(yōu)點：1、漏風(fēng)量低，氣密性能好；2、電動開啟消耗電流?。?、防腐性能強(qiáng)，使用壽命長（材質(zhì)為不銹鋼型）；4、執(zhí)行機(jī)構(gòu)驅(qū)動靈活，反饋、聯(lián)鎖信號準(zhǔn)確。宿遷插板閥風(fēng)閥無錫雋發(fā)暖通設(shè)備有限公司是一家專業(yè)提供風(fēng)閥的公司，有想法的可以來電咨詢！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州風(fēng)閥廠家,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278979832441406/6857700.png"></div><p> 排煙防火閥是消防環(huán)節(jié)中一個重要的使用部件排煙防火閥是消防環(huán)節(jié)中，一個重要的使用部件，平時是呈現(xiàn)開啟狀態(tài)，火災(zāi)時候排煙防火閥的溫度，可達(dá)到280度左右，并且在一定時間內(nèi)滿足耐火完整性，那么防火排煙閥在使用過程中為什么會出現(xiàn)振動現(xiàn)象，出現(xiàn)振動什么情況下需停機(jī)修理。我們來了解下其中的原因：1.排煙防火閥剛開始工作時軸承部位的振動很小，但是隨著運轉(zhuǎn)時間的加長，排煙防火閥內(nèi)粉塵會不均勻的附著在葉輪上，逐漸破壞防火排煙閥的動平衡，使軸承振動逐漸加大，所以就逐漸開始振動了。2.在排煙防火閥振動接近危險值時，有測振儀表的會報警，所以我們要及時觀察調(diào)整。3.一旦振動達(dá)到排煙防火閥允許的值11mm/s時，防火排煙閥必須停機(jī)修理(粉塵堆積，重做動平衡)。因為這時已經(jīng)很危險了，大家一定要停止使用，以免造成不必要的損失。對于排煙防火閥的使用來說，其出現(xiàn)振動的修理方法，就給大家介紹到這里了，想必大家也通過本文的介紹，對相關(guān)內(nèi)容有所了解了，這樣以后也可以更好的進(jìn)行解決相關(guān)問題。 </p><p> 防火閥的結(jié)構(gòu)和工作原理：防火閥是用來阻斷火災(zāi)區(qū)的煙氣及火焰通過，并在一定時間內(nèi)能滿足耐火穩(wěn)定性和耐火完整性要求的閥門。為了將火災(zāi)引起的損失減小到較低程度，就必須采取有效的防火、防排煙措施，以控制火勢蔓延，而防火閥在通風(fēng)、空調(diào)及排煙系統(tǒng)中的合適設(shè)置則起到了重要的作用。 </p> <p> 防火閥的結(jié)構(gòu)和工作原理：防火閥主要由閥體和執(zhí)行機(jī)構(gòu)組成。閥體由殼體、法蘭、葉片及葉片聯(lián)動機(jī)構(gòu)等組成。執(zhí)行機(jī)構(gòu)由外殼、葉片調(diào)節(jié)機(jī)構(gòu)、離合器、溫度熔斷器等組成。防火閥的執(zhí)行機(jī)構(gòu)式通過金屬易熔片和離合器機(jī)構(gòu)來控制葉片的轉(zhuǎn)動。 </p> <p> <br /> </p> <p> <br /> 無錫雋發(fā)暖通設(shè)備有限公司為您提供風(fēng)閥服務(wù)，期待您的光臨！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州風(fēng)閥廠家,風(fēng)閥" src="https://tyunfile.71360.com/WaterMark/UploadFile/weishang/637278980493242188/3574779.png"></div><p> 風(fēng)量調(diào)節(jié)閥的使用在當(dāng)今是十分的，能夠說是不可缺少的。由于它是空調(diào)體系、通風(fēng)體系以及空氣凈化體系中不可缺少的裝備。而現(xiàn)在空調(diào)簡直普及于每家每戶，能夠想象它的使用量是如此之大。再說通風(fēng)體系和空氣凈化體系也在不斷使用，風(fēng)量調(diào)節(jié)閥是工業(yè)廠房民用建筑的通風(fēng)、空氣調(diào)節(jié)及空氣凈化工程中不可缺少的中央空調(diào)末端配件，一般用在空調(diào)，通風(fēng)系統(tǒng)管道中，用來調(diào)節(jié)支管的風(fēng)量，也可用于新風(fēng)與回風(fēng)的混合調(diào)節(jié)。特點：（l）對開多葉風(fēng)量調(diào)節(jié)閥接管尺寸與全國通風(fēng)管道標(biāo)準(zhǔn)化規(guī)定的矩形風(fēng)管尺寸相同。（2）風(fēng)量調(diào)節(jié)閥葉片為對開式和順開式，在通風(fēng)、空氣調(diào)節(jié)、空氣凈化系統(tǒng)中作為調(diào)節(jié)閥。（3）通過試驗測定，風(fēng)量調(diào)節(jié)閥的氣密性好，其相對漏風(fēng)量在5%左右，調(diào)節(jié)性能好。無錫雋發(fā)暖通設(shè)備有限公司是一家專業(yè)提供風(fēng)閥的公司，歡迎您的來電哦！宿遷插板閥風(fēng)閥</p><p style="text-indent:25px">無錫雋發(fā)暖通設(shè)備有限公司是一家專業(yè)提供風(fēng)閥的公司，期待您的光臨！泰州風(fēng)閥廠家</p><p> 排防火閥怎樣按防區(qū)域設(shè)置排防火閥是我們比較常見的通風(fēng)系統(tǒng)設(shè)備，在日常生活場所是比較常見的，下面為大家介紹的這類排防火閥設(shè)在**排道或兼用風(fēng)道上，按防分區(qū)設(shè)置。主要有以下3種：1.排防火閥關(guān)于防分區(qū)內(nèi)的兼用支風(fēng)道，排防火閥是常開的，并且因為著火區(qū)的不確定性，該排防火閥又應(yīng)該是可開、可閉的，因而應(yīng)選用電動式。任一防分區(qū)失火，均可有消防中心操控該區(qū)排防火閥敞開排，其他分區(qū)的排防火閥封閉。若防分區(qū)內(nèi)支風(fēng)道不兼用，即在原風(fēng)道上并聯(lián)一**排止管，這時排支管上的排閥是常閉的、并與聯(lián)動的電磁式手動復(fù)位閥門。一般非兼用的排體系中的排閥亦是如此。2.排口由排防火閥與百葉風(fēng)口或板式風(fēng)口組成，用在排體系火箭用體系的**排支管上。3.排防火閥閥體上加裝280℃熔斷的溫度熔斷器便構(gòu)成排防火閥。當(dāng)排溫度達(dá)280℃時，溫度熔斷器動作，閥門封閉，中止排。提示：此外在排干管與排豎井銜接處或穿越風(fēng)機(jī)機(jī)房的墻面處應(yīng)設(shè)280℃熔斷封閉的防火閥或防火調(diào)節(jié)閥，以阻撓火勢延伸。泰州風(fēng)閥廠家</p><p style="text-indent:25px">無錫雋發(fā)暖通設(shè)備有限公司致力于環(huán)保，以科技創(chuàng)新實現(xiàn)***管理的追求。無錫雋發(fā)暖通設(shè)備作為公司主要生產(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、承接全國各地通風(fēng)工程。的企業(yè)之一，為客戶提供良好的螺旋風(fēng)管，不銹鋼風(fēng)管，法蘭，風(fēng)量調(diào)節(jié)閥。無錫雋發(fā)暖通設(shè)備不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。無錫雋發(fā)暖通設(shè)備創(chuàng)始人謝衛(wèi)山，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1466709.html</p></div></div></div></div></div><div id="sbcdzvr" class="page-right twoColRt"><div id="8xtkgrn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="thduvwx" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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