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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hdj2nma" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/27/11/637104510537441280_hnfly08_2977439.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gip73od" 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>河南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>信陽酒店通風(fēng)排煙工程</p><p><span>***更新：</span>2020-06-26 19:18:38</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="bvqzhzg" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河南瑞昇通風(fēng)設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>蔡經(jīng)理</p><p><span>郵箱: </span>2240424357@qq.com</p><p><span>電話: </span>13460332349</p><p><span>傳真: </span>134_60332349</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>134-60332349</p><p><span>地址: </span>鄭州市二七區(qū)大學(xué)路政通路升龍國際中心C區(qū)1號樓1501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="kebdf3y" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="eognko2" class="box"><p><p> 機(jī)械排煙系統(tǒng)中，當(dāng)任一排煙口或排煙閥開啟時(shí)，排煙風(fēng)機(jī)應(yīng)能自行啟動(dòng)。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 排煙管道必須采用不燃材料制作。安裝在吊頂內(nèi)的排煙管道，其隔熱層應(yīng)采用不燃燒材料制作，并應(yīng)與可燃物保持不小于150mm的距離。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 機(jī)械排煙系統(tǒng)與通風(fēng)空氣調(diào)節(jié)系統(tǒng)宜分開設(shè)置。若合用時(shí)，（風(fēng)管加工廠家）必須采取可靠的防火安全措施，信陽酒店通風(fēng)排煙工程，信陽酒店通風(fēng)排煙工程，并應(yīng)符合排煙系統(tǒng)要求。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 設(shè)置機(jī)械排煙的地下室，信陽酒店通風(fēng)排煙工程，應(yīng)同時(shí)設(shè)置送風(fēng)系統(tǒng)，且送風(fēng)量不宜小于排煙量的50%。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 排煙風(fēng)機(jī)的全壓應(yīng)按排煙系統(tǒng)**不利環(huán)管道進(jìn)行計(jì)算，其排煙量應(yīng)增加漏風(fēng)系數(shù)。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="信陽酒店通風(fēng)排煙工程" src="http://tyunfile.71360.com/UpLoadFile/2019/11/27/11/637104510537441280_hnfly08_2977439.jpg"></div><p> 目前廚房排煙管道在現(xiàn)在的各個(gè)餐廳、酒店，甚至家庭中都有著很好的應(yīng)用，人們對排煙管道也很熟悉，但是在安裝好廚房管道后要定期進(jìn)行檢查，那定期檢查有哪些好處呢？ </p> <p> <br /> </p> <p> 安裝檢測設(shè)備 </p> <p> <br /> </p> <p> 定期檢査排煙通風(fēng)管道、燃?xì)夤艿篮鸵夯瘹夤摅w及其部件，也要定期檢査檢測報(bào)警設(shè)備，人工定期檢査與檢測設(shè)備并用。防止檢測儀器在廚房潮濕高溫的環(huán)境中失靈。 </p> <p> <br /> </p> <p> 加強(qiáng)通風(fēng)根據(jù)環(huán)境條件做好通風(fēng)換氣設(shè)施 </p> <p> <br /> </p> <p> 由于廚房用氣的工作間都有排煙罩，排煙罩的換氣量比較大，用氣時(shí)排煙罩都在排煙，可以不考慮灶間通風(fēng)的問題。只是注意廚房排煙管道要密閉，防止非工作時(shí)間中毒。 </p> <p> <br /> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="信陽酒店通風(fēng)排煙工程" src="http://tyunfile.71360.com/UpLoadFile/2019/11/27/11/637104510566077852_hnfly08_2020848.jpg"></div><p> 在油煙凈化器的運(yùn)行實(shí)踐中，大部分案例都是因排煙管道通風(fēng)面積不足引起的不通暢，管道內(nèi)氣體的流速都在15m/s以上。 </p> <p> <br /> </p> <p> <br /> </p> <p> 排煙管道由于要穿過建筑梁而使管道通風(fēng)截面積變小，截面上阻力增加，造成氣流不通暢。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 排煙管道在穿過建筑梁或躲避其它設(shè)備管道時(shí)，排煙管道中的一段會(huì)低于整體排煙管道平面。在使用一段時(shí)間后，由于油水混合物會(huì)積聚在較低的那段排煙管道中，直接影響排煙通暢。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 不同樓層的廚房油煙通過同一主管道排出，離出口近的樓層廚房排煙效果較好，而較低樓層的廚房排煙不通暢。 </p> <p> <br /> </p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/402640.html</p></div></div></div></div></div><div id="ysprtfh" class="page-right twoColRt"><div id="ejbdacj" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="joqspbi" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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