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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="k2i0cqo" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海防火門哪家好,防火門</p><p><span>***更新：</span>2020-12-30 01:07:42</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="eayowkq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江程程消防設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張先生</p><p><span>郵箱: </span>3026831@qq.com</p><p><span>電話: </span>13758882130</p><p><span>傳真: </span>0577_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0577-88512678</p><p><span>地址: </span>浙江省溫州永嘉三江立體城凌江庭8棟1301</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="cayomsq" class="page-proshow02"><p class="title">詳細說明</p><div id="uaioiwm" class="box"><p><p style="text-indent:25px">并參照防盜安全門通用技術(shù)條件GB17565-2007。雖然防火門也是鋼制的但門板內(nèi)填充的是防火材料，門鋼板厚度也有不同的要求。鋼制門就是普通鋼門，它也有一定的防盜功能但防撬性能比較差，一般的街邊加工廠都是這一類。只有上海和成都有防火防盜門的地方標準，其他地方的一般只能叫防火進戶門，即既到達國家防火甲級或乙級防火門標準，(內(nèi)填防火門芯)甲級乙級標準一般是以抗燃燒時間劃分的。同時在以下幾個方面達到防撬要求:門框厚，門扇正反面鋼板厚均為鎖具有防撬功能，即鎖體既有斜鎖舌，又可吐出方鎖舌，具有快速開啟功能，為旋扭式比較好，但不許裝天地鎖。鎖及貓眼均要有防火檢測報告，乙級防火進戶門可裝門領(lǐng)，甲級不許裝。驗收時商家須提供防火型式認可證書，防火檢測報告，金屬進戶門檢測報告。鎖、貓眼的防火檢測報告。門扇開啟方向為快速疏散方向，不能內(nèi)開。木質(zhì)隔熱防火門本標準規(guī)定了木質(zhì)隔熱防火門的產(chǎn)品分類、規(guī)格尺寸、技術(shù)要求、試驗方法、檢驗規(guī)則、標志包裝，上海防火門哪家好、運輸貯存等。本標準適用于采用木材或木材制品作門框、門扇骨架，上海防火門哪家好、門扇面板的防火門，上海防火門哪家好。電控防火門和普通防火門的區(qū)別：不同點：應(yīng)急及統(tǒng)計功能。浙江程程消防設(shè)備有限公司為您提供防火門設(shè)備，有需求可以來電咨詢！上海防火門哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海防火門哪家好,防火門" src="https://tyunfile.71360.com/UploadFile/CCXFSB/637262698595302734/4493146.png"></div><p style="text-indent:25px">現(xiàn)有的防火門包括門框、可轉(zhuǎn)動安裝于門框的門板以及安裝于門板的門鎖，門板通過門鎖與門框的耦合鎖定。門鎖與門框為單點鎖定或多點鎖定，當(dāng)發(fā)生火災(zāi)時，門板、門板容易受熱變形，以及門鎖容易受熱失效。受安裝環(huán)境、使用工況等多種因素綜合影響，導(dǎo)致門板相對于門框分離，防火性能的穩(wěn)定性和可靠性較差。為了提高防火門的防火性能，門板自身需具備較強的剛度，以保證門框和門板的盡可能小的分離。為了提高防火門的防火性能，門板自身需具備較強的剛度，以保證門框和門板的盡可能小的分離。舟山口碑好防火門圖片浙江程程消防設(shè)備有限公司是一家專業(yè)提供防火門設(shè)備的公司，有想法的不要錯過哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海防火門哪家好,防火門" src="https://tyunfile.71360.com/UploadFile/CCXFSB/637262697887333984/6921873.png"></div><p> 常開型防火門是常閉型防火門的升級版，防火門是隔斷火龍和高溫?zé)煔猓纬?*的防火分區(qū)，并保護疏散通道的作用在日常中不會發(fā)生火災(zāi)，防火門仍需是關(guān)閉狀態(tài)，因為人不會守在防火門前，一旦發(fā)生火災(zāi)，由于常閉式所以煙氣和火龍不會蔓延，這就是常閉式防火門。但是在大型商場中，由于防火門礙于防火分區(qū)需要設(shè)置但是若處于常閉式，不利于人員流動，所以需要設(shè)置成常開式，日常是開啟狀態(tài)，一旦發(fā)生火災(zāi)，火警拉響，弱電聯(lián)動將門自動關(guān)上，此處將不再通行，人員將從沿著疏散箭頭循循離開。 </p> <p> <br /> </p><p style="text-indent:25px"><p>防火門的開啟方式是非常重要的，原因：1、寬度不足，疏散人群擁擠在樓道而堵塞：防火門都設(shè)在重要的疏散通道和樓梯出口上，而每棟建筑物的總疏散寬度都是經(jīng)過設(shè)計計算決定的，如果防火門開啟角度影響疏散通道的寬度時，則屬于安全隱患，在規(guī)范中是違規(guī)的。2、門開啟方向錯誤，當(dāng)在拉開門時，后面的疏散人群涌上而把疏散門堵上，并擠壓前面的人群而堵塞，故在現(xiàn)實行的消防規(guī)范中疏散通道的防火門必須為向疏散方向開啟，即從建筑物室內(nèi)中通向首層、屋面、避難層的路線，門均是順著逃生方向推開的。3、疏散門上鎖，從內(nèi)無法打開。防火門設(shè)備，就選浙江程程消防設(shè)備有限公司，讓您滿意，歡迎新老客戶來電！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海防火門哪家好,防火門" src="https://tyunfile.71360.com/UploadFile/CCXFSB/637262697825195313/4722263.png"></div><p style="text-indent:25px"><p>防火門分為常開防火門和常閉防火門。商場防火門比如配電室、水電井等地方使用的防火門一般都是關(guān)閉的，必須有鑰匙才能打開。樓梯間防火門有的雖然是關(guān)閉的但是可以打開，他是帶有自動閉合裝置，就是我們常說的閉門器，在我們打開門后5-10秒內(nèi)自動閉合，并且應(yīng)該佩戴順序器，是用來控制門扇關(guān)閉順序的。因為他即使逃生通道又是防火隔斷。一般所說的常開防火門所使用的是電動閉門器，是一種通過電控方式實現(xiàn)門扇自動關(guān)閉的機構(gòu)，它將電磁釋放器和不定位閉門器的功能合二為一。其內(nèi)部為電磁閥和強力彈簧，推門時壓縮彈簧并由電磁閥鎖止，使門保持常開常狀態(tài)，得送電時電磁閥釋放靠彈簧的反彈沖擊力關(guān)閉，沒有緩沖功能。浙江程程消防設(shè)備有限公司為您提供防火門設(shè)備，歡迎您的來電！浙江直銷防火門推薦</p><p style="text-indent:25px">浙江程程消防設(shè)備有限公司是一家專業(yè)提供防火門設(shè)備的公司，有想法可以來我司咨詢！上海防火門哪家好</p><p> 在防火門市場上，就材料而言，除了鋼質(zhì)防火門外，還有一種常見的木質(zhì)防火門。許多消費者可能對此有所懷疑。他們經(jīng)常認為因為木頭是助燃的，所以木制防火門也很容易燃燒。這是一種常見的認知誤解，但事實并非如此。經(jīng)過一系列處理后，木質(zhì)防火門具有優(yōu)異的阻燃性能，不亞于其他防火門。為了盡可能保證生命財產(chǎn)安全，減少財產(chǎn)損失，安裝木質(zhì)防火門時應(yīng)遵守各種安裝規(guī)范。首先，在選擇木質(zhì)防火門時，為了保證阻燃處理的質(zhì)量，木門的含水率應(yīng)控制在12%以下，即應(yīng)選擇窯內(nèi)干燥木材制作的門。門體表面應(yīng)保持光滑和清潔(可磨砂，但不允許有痕跡或劃痕)。為了固定門框和門體，選用的五金配件應(yīng)是符合國家標準的配套產(chǎn)品，安裝時用木螺釘固定在合適的位置。上海防火門哪家好</p><p style="text-indent:25px">浙江程程消防設(shè)備有限公司致力于建筑、建材，以科技創(chuàng)新實現(xiàn)***管理的追求。程程消防設(shè)備深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的防火門，防火卷簾、垂壁，抗震支架，橋架支架。程程消防設(shè)備繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。程程消防設(shè)備創(chuàng)始人程麗麗，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/2618873.html</p></div></div></div></div></div><div id="0sgmkqo" class="page-right twoColRt"><div id="ukigo24" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ceu2uk2" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="oui42kq" class="recomPic likePro"><a 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