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src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387238091632/9484472.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pegifwd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387238091632/9484472.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2ebya78" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山東排排煙風機,排風排煙系統(tǒng)</p><p><span>***更新：</span>2020-11-17 06:24:06</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="ptvspwt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海煥鑫酒店節(jié)能設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>潘志勇</p><p><span>郵箱: </span>9904007@qq.com</p><p><span>電話: </span>18101653789</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.hxcjzg.com</p><p><span>手機: </span>021-68562789</p><p><span>地址: </span>上海市松江區(qū)九亭鎮(zhèn)淶寅路1881號2幢1樓東側(cè)</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ncumjlx" class="page-proshow02"><p class="title">詳細說明</p><div id="fug7ul8" class="box"><p><p style="text-indent:25px">排風排煙系統(tǒng)高層建筑的防煙設(shè)施可分為機械加壓送風的防煙設(shè)施和可開啟外窗的自然排煙設(shè)施兩種。高層建筑的排煙設(shè)施可分為機械排煙設(shè)施和可開啟外窗的自然排煙設(shè)施等兩種，1）對于一類高層建筑和建筑高度超過32m的二類高層建筑的下列部位應(yīng)設(shè)排煙設(shè)施：1、長度超過20m的內(nèi)走道。2、面積超過100㎡，且經(jīng)常有人停留或可燃物較多的房間。3、建筑物的中庭和經(jīng)常有人停留或可燃物較多的地下室。2）機械加壓送風和機械排煙的風速，應(yīng)符合下列規(guī)定：1、采用金屬風道時，不應(yīng)大于20m/s。2，山東排排煙風機、采用內(nèi)表面光滑的混凝土等非金屬材料風道時，不應(yīng)大于15m/s，山東排排煙風機。3，山東排排煙風機、送風口的風速不宜大于7m/s；排煙口的風速不宜大于10m/s。排風排煙系統(tǒng)可以使用催化劑提高效率等方面。山東排排煙風機</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東排排煙風機,排風排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387238091632/9484472.png"></div><p style="text-indent:25px">排風排煙系統(tǒng)的干管氣流到達匯流三通匯合點處的剩余靜壓是該點的實際靜壓。匯流三通處兩股氣流在匯合點匯合，一般動壓是不等的，但其靜壓相等。兩股氣流到達匯合點后相混合，在混合過程中進行能量交換和動量交換，并受到阻力引起機械能損失。機械能損失的多少與實際匯流速度以及理論匯流速度都有關(guān)系。理論匯流速度是兩股氣流混合時機械能損失比較小的匯流速度。設(shè)支管和干管連接的傾角，對均勻吸風管道，第匯流三通的理論匯流速度。比較初一根支管與干管連接后稱為肘管。只要列出比較初一根支管吸口的斷面與第1個匯流三通匯合點斷面之間的柏努利方程就可求得肘管的剩余靜壓。上海排煙風道排風排煙系統(tǒng)使用了油煙凝聚劑后，有機溶劑只有17.1mg/Nm3，有效地保護了環(huán)境。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東排排煙風機,排風排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387348814269/5908154.png"></div><p style="text-indent:25px">排風排煙系統(tǒng)可以使用UV光氧催化設(shè)備，uv光氧催化設(shè)備是利用C波段的紫外線光束，打斷廢氣的分子鏈，使廢氣發(fā)生裂解和分化。同時紫外線光分解空氣中的水和氧，使其成為具有高活性的臭氧或自由羥基，臭氧具有極強的氧化性，臭氧繼續(xù)氧化斷裂分解的廢氣分子，使廢氣小分子化合物，例如水和二氧量的攜能電子來轟擊污染物分子，使其電離、解離和激發(fā)，之后引發(fā)一系列的物理化學反應(yīng)，使得大分子的污染物轉(zhuǎn)變成為小分子的安全物質(zhì)，或者是將有毒的物質(zhì)轉(zhuǎn)變成無毒或是低毒的物質(zhì)。通過控制低溫等離子設(shè)備的反應(yīng)條件，能夠?qū)崿F(xiàn)在一般情況下難以化學反應(yīng)或者加快化學反應(yīng)的速度。低溫等離子設(shè)備是一種能處理含有少量油煙的廢氣處理設(shè)備。?</p><p style="text-indent:25px">排風排煙系統(tǒng)使用的活性炭是一種黑色粉狀、粒裝或丸狀的無定形具有多孔的炭，主要成分為炭，還含有少量氧、氫、硫、氮、氯。也具有石墨那樣的精細結(jié)構(gòu)，只是晶粒較小，層層不規(guī)則堆積，具有較大的表面積（500-1000㎡/克）。有很強的吸附能力，能在它的表面上吸附氣體，液體或膠態(tài)固體。對于氣、液的吸附可接近于活性炭本身的質(zhì)量的。其吸附作用是具有選擇性，非極性物質(zhì)比極性物質(zhì)更易于吸附。在同一系列物質(zhì)中，沸點越高的物質(zhì)越容易被吸附，壓越大、溫度越低，濃度越高，吸附量越大，反之，減壓、升溫有利氣體的解吸。活性炭常用于氣體的吸附、分離和提純、溶劑的回收、糖液、油脂、甘油、藥物的脫色劑，飲用水或冰箱的除臭劑，防毒面具的濾毒劑，還可用作催化劑或金屬鹽催化劑的載體。適用場合：中濃度揮發(fā)性有機廢氣處理，三苯類、酯類、醛類等廢氣。噴漆漆廢氣處理使用分解氧化裝置的特點：設(shè)備運行穩(wěn)定，可靠，活動件少，檢修系統(tǒng)配備完善。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東排排煙風機,排風排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387404449055/9190836.png"></div><p style="text-indent:25px">排風排煙系統(tǒng)的風機維護保養(yǎng)：排風排煙系統(tǒng)設(shè)備都要使用風機，應(yīng)注意平時的維護保養(yǎng)，杜絕失油脫焊，防止金屬摩擦產(chǎn)生高熱、摩擦增大、火花現(xiàn)象；噴漆廢氣處理的噴淋塔電路：PP材料為易燃材料，用PP材質(zhì)做的噴淋塔能用潛水泵的盡量用潛水型污水泵，或者用離心泵。電機盡量離塔體遠，用液下泵的泵體如果被異物卡住會導(dǎo)致電機發(fā)熱，如果電路有問題，開關(guān)如果不跳的話會導(dǎo)致電機起火，從而引起PP噴淋塔起火。因此要杜絕電路老化短路，有異物現(xiàn)象；排風排煙系統(tǒng)中的活性炭具有十分優(yōu)良的吸附性能，被普遍應(yīng)用于氣相與液相的吸附處理工藝中。山東排排煙風機</p><p style="text-indent:25px">組合式干式過濾法是目前較為有效的去除煙霧的工藝，但運行成本較高。山東排排煙風機</p><p style="text-indent:25px">機械排風排煙系統(tǒng)部位的一般要求：1．走道的機械排煙系統(tǒng)宜豎向設(shè)置；房間的機構(gòu)排煙系統(tǒng)宜按防煙分區(qū)設(shè)置。2．排煙風機可采用離心風機或采用排煙軸流風機，并應(yīng)在其機房入口處設(shè)有當煙氣溫度超過280度時能自動關(guān)閉的排煙防火閥。3．機械排煙系統(tǒng)中，當任一排煙口或排煙閥開啟時，排煙風機應(yīng)能自行啟動。4．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。山東排排煙風機</p><p style="text-indent:25px">上海煥鑫酒店節(jié)能設(shè)備有限公司是一家酒店設(shè)備、廚房設(shè)備、食品機械、油煙凈化器、壓縮機及配件、制冷設(shè)備、通風管道、服裝服飾制造（以上限分支機構(gòu)經(jīng)營），鋼結(jié)構(gòu)建設(shè)工程專業(yè)施工，環(huán)保建設(shè)工程專業(yè)施工，機電安裝建設(shè)工程施工，建筑裝修裝飾建設(shè)工程專業(yè)施工，包裝材料、裝潢材料、建筑材料、機電設(shè)備、五金交電、陶瓷制品、木制品、鞋帽、日用百貨、辦公家具批發(fā)零售，設(shè)計制作各類廣告，電腦圖文設(shè)計制作，保潔服務(wù)，會務(wù)服務(wù)，市場營銷策劃，商務(wù)信息咨詢，綠化養(yǎng)護，物業(yè)管理，電子商務(wù)（不得從事金融服務(wù)）；網(wǎng)頁設(shè)計；從事機械科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓；酒店設(shè)備安裝、維修；自有房屋租賃。的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。煥鑫酒店節(jié)能設(shè)備深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的商用廚房設(shè)備。煥鑫酒店節(jié)能設(shè)備致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。煥鑫酒店節(jié)能設(shè)備始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2025449.html</p></div></div></div></div></div><div id="m8bifw3" class="page-right twoColRt"><div id="gasur7o" class="box01 margin10 clearfix"><h3><a 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