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clearfix"><h1>廣西教室新風(fēng)整改歡迎咨詢廣西捷亮環(huán)保工程供應(yīng)</h1><div id="0lsf5pe" class="proBig"><div id="y6g4ghc" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/jieliang/2020/1/637136472445822987/6371364724458229875758204.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="70fkdyl" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/jieliang/2020/1/637136472445822987/6371364724458229875758204.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rglzxlg" 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>廣西壯族自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣西教室新風(fēng)整改,新風(fēng)</p><p><span>***更新：</span>2020-10-13 12:04:53</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="g9nidx1" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">廣西捷亮環(huán)保工程有限公司</a></p><p><span>聯(lián)系人：</span>陸經(jīng)理</p><p><span>郵箱: </span>258312191@qq.com</p><p><span>電話: </span>13517664861</p><p><span>傳真: </span>0771_5688893</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0771-5688893</p><p><span>地址: </span>南寧市民族大道178號昊然風(fēng)景小區(qū)6棟2單元905室</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="iyalntk" class="page-proshow02"><p class="title">詳細說明</p><div id="hqwypn0" class="box"><p><p style="text-indent:25px"><span style="font-size:14px;"> Pa）可按下式計算：Pj=ξ·v2ρ/2ξ—局部阻力系數(shù)，ρ—空氣密度kg/m3v–風(fēng)管內(nèi)該壓力損失發(fā)生處的空氣流速，m/s3、風(fēng)管內(nèi)的總阻力計算：風(fēng)管內(nèi)的總阻力等于摩擦阻力和局部阻力之和，即P（總阻力，Pa）可按下式計算：P=Pm+Pj4、風(fēng)管阻力的簡略計算法：對于一般通風(fēng)系統(tǒng)，風(fēng)管壓力損失可按照以下公式計算：P=ΔPm*l（1+k)ΔPm---單位管長沿程阻力損失，Pa/ml---到**遠送風(fēng)口的送風(fēng)管長度加上到**遠回風(fēng)口的回風(fēng)管的長度，廣西教室新風(fēng)整改，mk---局部阻力損失與沿程阻力損失的比值彎頭三通少時，取k=~彎頭三通多時，取k=~四新風(fēng)設(shè)備的機外余壓確認根據(jù)新風(fēng)設(shè)備規(guī)格參數(shù)，檢查新風(fēng)設(shè)備的機外余壓是否能夠克服**不利回路的風(fēng)管阻力。當(dāng)新風(fēng)設(shè)備的機外余壓無法滿足要求時，廣西教室新風(fēng)整改，需要對新風(fēng)設(shè)備重新選型（選擇機外余壓更高的產(chǎn)品）或者通過增加增壓風(fēng)機來提高新風(fēng)系統(tǒng)的機外余壓。當(dāng)新風(fēng)設(shè)備的機外余壓滿足要求時，則可將剛才設(shè)計的風(fēng)管尺寸，廣西教室新風(fēng)整改、路徑更為詳細的表現(xiàn)到圖紙上。</span>南寧新風(fēng)靜音**全熱新風(fēng)系統(tǒng) 學(xué)校酒店商場全熱新風(fēng)交換機廠家批發(fā)。廣西教室新風(fēng)整改</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西教室新風(fēng)整改,新風(fēng)" src="http://tyunfile.71360.com/UpLoadFile/jieliang/2020/1/637136472445822987/6371364724458229875758204.jpg"></div><p> <br /> </p> <p> <span style="font-size:14px;">有效換氣率：指的是主機箱體內(nèi)部的漏氣，即排風(fēng)漏到了新風(fēng)，被送入室內(nèi)的情況，公式是：（新風(fēng)量-排風(fēng)進入新風(fēng)的量）/新風(fēng)量，合格為90%，數(shù)值越大越好，表示漏的少。這也是為什么衛(wèi)生間/廚房間不提倡用雙向新風(fēng)系統(tǒng)回風(fēng)的原因（廚房間還有油煙對新風(fēng)系統(tǒng)損害的問題）</span> </p> <p> <span style="font-size:14px;">熱交換效率：評估全熱交換芯的熱交換效率，要用焓效率來衡量，國標(biāo)要求制冷工況下50%，制熱工況下55%。這個參數(shù)要認真辨析，一是給的數(shù)據(jù)的真實性，二是溢價是不是合理和需要。</span> </p> <p> <span style="font-size:14px;">噪聲：在選擇合適的安裝位置、規(guī)范安裝主機后，主機運</span><span style="font-size:14px;">轉(zhuǎn)產(chǎn)生的噪音，其實并不是新風(fēng)系統(tǒng)噪音大的主要原因，管道式**新風(fēng)的噪音，也都能在45分貝以下，經(jīng)過吊頂隔離，在臥室其實已經(jīng)聽不到了。新風(fēng)系統(tǒng)的噪音，更多是在于管路、風(fēng)口過大的風(fēng)速和空氣在管道內(nèi)的亂流。</span> </p> <p> <span style="font-size:14px;">凈化效率：注意，凈化過濾材質(zhì)的效率，和新風(fēng)系統(tǒng)主機的凈化效率，是不同的，前者是手段，后者是結(jié)果，我們自然需要的是結(jié)果不是手段。在主機名義值風(fēng)量下，對空氣污染物一次性去除能力，是這臺主機的凈化效率，目前主要是針對PM2.5來講凈化效率，96%是合格標(biāo)準(zhǔn)，在新風(fēng)系統(tǒng)常開的情況下，完全足夠。</span> </p> <p> <br /> 廣西會所新風(fēng)換氣系統(tǒng)工程公司你知道空調(diào)房裝新風(fēng)系統(tǒng)有多重要嗎?</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西教室新風(fēng)整改,新風(fēng)" src="https://tyunfile.71360.com/UploadFile/jieliang/637298015304804688/5909243.png"></div><p> <span style="font-size:14px;"> 排油煙管道_如何選擇文章來源：捷亮環(huán)保2019年12月31日18:15?瀏覽量：2排油煙管道有一個很重要的要求就是抗腐蝕能力。一般還是采用焊接鋼板或不銹鋼板。不同用途的排煙管道所用材料也不同。?按國家現(xiàn)行通風(fēng)管道有關(guān)標(biāo)準(zhǔn):排煙管道的材料選用鋼板煙管(普通鋼板)、鍍鋅板(白鐵)煙管、排煙管道不銹鋼排煙管道、玻璃鋼排煙管道、塑料排煙管道、復(fù)合材料排煙管道、彩鋼夾心保溫板排煙管道、工業(yè)送排風(fēng)排煙管道。排煙管道在環(huán)保系統(tǒng)分為：吸排風(fēng)管、礦用抽放瓦斯管、礦用涂膠布風(fēng)筒等在工業(yè)及建筑工在工廠及寫字樓的**空調(diào)系統(tǒng)，工業(yè)污染控制用除塵、排煙、吸油等排風(fēng)管、工業(yè)環(huán)境或崗位舒適用送風(fēng)管。這些排煙管道按照用途的區(qū)分就是這幾種，在樓房排水的管道中一般不采用排煙管道的煙管，因為雨水很容易腐蝕鋼鐵，所以在排水管道上一般選用pc管。在煤礦生產(chǎn)中排煙管道也是必不可少的，在井下作業(yè)，由于遠離地面，空氣不容易到達，容易積累大量的瓦斯氣體，這些氣體就需要通風(fēng)管道及時的輸送到地面防止，在煤礦中的通風(fēng)管道的材料一般為鐵質(zhì)的和塑料的。餐飲業(yè)排油煙風(fēng)管為防止?fàn)C傷人；當(dāng)需要做時可以用離心玻璃棉保溫，但不必太厚，做到30厚就行了。廚房排油煙管道。</span> </p> <p> <span style="font-size:14px;"> </span> </p><p> <span style="font-size:14px;"> 建筑類別房間類型人均占有的使用面積辦公建筑普通辦公室4***辦公室8會議室走廊50其他20賓館建筑普通客房15***客房30會議室、多功能廳走廊50其他20商場建筑一般商店3***商店4摘自【GB50189—2015公共建筑節(jié)能設(shè)計標(biāo)準(zhǔn)】4、每個房間新風(fēng)量的確定人均新風(fēng)量和房間人數(shù)相乘即可確定每個房間的新風(fēng)量5、每個系統(tǒng)新風(fēng)量的確定確定每個系統(tǒng)的新風(fēng)量，首先需要進行系統(tǒng)的劃分。進行系統(tǒng)劃分后，將同一系統(tǒng)中每個房間的新風(fēng)量相加后即可確定系統(tǒng)所需要的新風(fēng)量。在系統(tǒng)劃分時，需根據(jù)建筑實際的結(jié)構(gòu)來確定，遵守的原則有以下幾點：1）選擇相近區(qū)域的房間為一個系統(tǒng)，且主風(fēng)管的走向必須簡單，盡量減少彎頭；2）一個系統(tǒng)中選擇的房間必須盡量縮短主風(fēng)管的長度，避免阻力損失；3）新風(fēng)設(shè)備一般擺放在吊頂高度要求不高的地方，且靠近外立面以便在外墻上開新風(fēng)引入口和排風(fēng)口，如走廊盡頭、電梯廳、設(shè)備機房等；4）主風(fēng)管一般布置在對吊頂高度要求不高的地方，如走廊等，因此在系統(tǒng)劃分時，盡量將走廊附近周邊的房間劃分在同一個系統(tǒng)內(nèi)；5）注意新風(fēng)設(shè)備以及風(fēng)管對于其他電氣設(shè)備、消防管道等的影響和配合?！纠磕侈k公樓標(biāo)準(zhǔn)層如</span><span style="font-size:14px;">圖7-2，需要配置新風(fēng)設(shè)備，進行新風(fēng)系統(tǒng)的劃分。</span> </p> <p> <span style="font-size:14px;"> </span> 廣西廠家直銷雙向流新風(fēng)換氣機大型商用新風(fēng)系統(tǒng) 柜式新風(fēng)機組安裝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西教室新風(fēng)整改,新風(fēng)" src="http://tyunfile.71360.com/UploadFile/jieliang/637225831026240235/7382156.jpeg"></div><p style="text-indent:25px"><span style="font-size:14px;"> 盡管北京這幾年空氣質(zhì)量大為改善，但是冬季仍會有幾天要么大風(fēng)要么霧霾，春季也會有一段時間楊絮柳絮滿天飄舞，所以安裝新風(fēng)系統(tǒng)來保證室內(nèi)空氣質(zhì)量極其重要，針對整個房屋的換氣效果遠遠超過其他類型產(chǎn)品。目前日系品牌在**空調(diào)和新風(fēng)系統(tǒng)領(lǐng)域表現(xiàn)出色，日立**空調(diào)就是重要**。日立NewAir**空調(diào)新風(fēng)系統(tǒng)采用雙向換氣系統(tǒng)，，非常適合改善又潮又悶的地下室空氣環(huán)境。而且機身采用緊湊超薄設(shè)計，厚度就192mm，不會影響室內(nèi)整體裝修效果。當(dāng)然，這套新風(fēng)系統(tǒng)在應(yīng)對廚房油煙時也能發(fā)揮奇效。總的來說，想要在別墅硬裝前就能落實好舒適感，**空調(diào)+新風(fēng)系統(tǒng)***是毫無疑問的選擇。如果說你擁有一個不將就的生活態(tài)度，那日立**空調(diào)就不會讓你失望。</span>直銷雙向流靜音新風(fēng)機家用室內(nèi)換氣排送風(fēng)通風(fēng)新風(fēng)系統(tǒng)商用。廣西教室新風(fēng)系統(tǒng)設(shè)備工程公司</p><p style="text-indent:25px">廠家直銷家用新風(fēng)系統(tǒng) 大型商用新風(fēng)系統(tǒng) 柜式新風(fēng)機組射流新風(fēng)空調(diào)機組系列。廣西教室新風(fēng)整改</p><p style="text-indent:25px"><span style="font-size:16px;">人在空調(diào)房間內(nèi)呆久了，有可能給你的健康帶來危害。新風(fēng)系統(tǒng)可以極大地滿足了消費者對潔凈空氣的追求，只要安裝上一套新風(fēng)系統(tǒng)，在享受空調(diào)的舒適涼爽的同時，也能讓</span><span style="width:0.1px;height:0.1px;overflow:hidden;font-size:16px;text-decoration:none;display:inline-block;opacity:0;">復(fù)</span><span style="font-size:16px;">室內(nèi)空氣時刻保持新鮮。新風(fēng)系統(tǒng)不僅局</span><span style="width:0.1px;height:0.1px;overflow:hidden;font-size:16px;text-decoration:none;display:inline-block;opacity:0;">制</span><span style="font-size:16px;">限于夏天，新風(fēng)系統(tǒng)還能凈化烹飪、取暖和燒水所產(chǎn)生的污染物（如一氧化碳、二氧化氮、懸浮微粒等）。新風(fēng)系統(tǒng)通過風(fēng)機和氣流控制系統(tǒng)的作用，能夠把室內(nèi)污濁空氣排出，把新鮮空氣</span><span style="font-size:16px;">24</span><span style="font-size:16px;">小時不見斷送</span><span style="width:0.1px;height:0.1px;overflow:hidden;font-size:16px;text-decoration:none;display:inline-block;opacity:0;">zd</span><span style="font-size:16px;">入室內(nèi)，使密閉空間的空氣得到充分更新?？梢哉f，新風(fēng)系統(tǒng)如同給房屋安裝了一套呼吸系統(tǒng)，讓房屋真正呼吸起來。在這里，廣西捷亮環(huán)保工程有限公司</span><span style="font-size:16px;">建議您安裝一個全熱交換的新風(fēng)系統(tǒng)</span>廣西教室新風(fēng)整改</p><p style="text-indent:25px">廣西捷亮環(huán)保工程有限公司致力于建筑、建材，是一家生產(chǎn)型的公司。公司業(yè)務(wù)分為排油煙系統(tǒng)設(shè)計安裝，新風(fēng)系統(tǒng)，不銹鋼滿焊排油煙管道，地產(chǎn)綜合體排油煙系統(tǒng)等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造建筑、建材良好品牌。廣西捷亮環(huán)保工程立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1538456.html</p></div></div></div></div></div><div id="ksnamyg" class="page-right twoColRt"><div id="4y0q4t9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jbiyaxy" 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" 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