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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>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>廣西工廠新風(fēng)系統(tǒng),新風(fēng)</p><p><span>***更新：</span>2020-12-31 01:03:43</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="b972q33" 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="zqco8fy" class="page-proshow02"><p class="title">詳細說明</p><div id="dnpwqm7" class="box"><p><p> <span style="font-size:14px;"> 如彎頭的多少），需要進一步計算后才能確定**不利回路。管路內(nèi)的氣流阻力中，包括由氣流與外壁摩擦而引起的沿程阻力和伴隨局部管路形狀變化而產(chǎn)生的局部阻力。1、沿程阻力計算：長度為l（m)的風(fēng)管沿程阻力損失為Pm（Pa)可按下式計算：Pm=ΔPm*lΔPm---單位管長沿程阻力損失，Pa/m單位管長沿程阻力損失ΔPm可以通過兩種方式計算：方法一：通過公式進行計算。其與風(fēng)管的當量直徑、摩擦阻力系數(shù)以及風(fēng)速有關(guān)：ΔPm=λ/de·v2ρ/2λ—摩擦阻力系數(shù)，de—風(fēng)管當量直徑，mρ—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，廣西工廠新風(fēng)系統(tǒng)，m/s方法二：查表計算查《實用供熱空調(diào)設(shè)計手冊》中《鋼板矩形風(fēng)管計算表》、《鋼板圓形風(fēng)管計算表》和《鋼板非標準矩形風(fēng)管計算表》，根據(jù)風(fēng)量、風(fēng)速以及風(fēng)管的尺寸就能查得相應(yīng)的單位管長的沿程阻力損失。2、局部阻力計算：送風(fēng)管道系統(tǒng)的局部阻力，廣西工廠新風(fēng)系統(tǒng)，往往是整個送風(fēng)管路阻力的主要部分，有時可以達到70~80%。因此，風(fēng)管局部阻力的計算非常那個重要。局部阻力主要分為兩類：一類為流量不變時產(chǎn)生，如空氣通過彎管、漸擴（縮）管，廣西工廠新風(fēng)系統(tǒng)，閥門等；另一類為流量改變時縮產(chǎn)生的，如空氣通過三通等的分流和合流等。Pj（局部阻力。</span> </p> <p> <span style="font-size:14px;"> </span> 新風(fēng)系統(tǒng)和開窗通風(fēng)哪個好?新風(fēng)系統(tǒng)有何優(yōu)勢?廣西工廠新風(fēng)系統(tǒng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西工廠新風(fēng)系統(tǒng),新風(fēng)" src="https://tyunfile.71360.com/UploadFile/jieliang/637298015387031250/8810709.png"></div><p style="text-indent:25px"><span style="font-size:16px;">1、單向流新風(fēng)系統(tǒng)單向流正壓系統(tǒng)示意圖單向流系統(tǒng)是基于機械式通風(fēng)系統(tǒng)三大原則的**機械式排風(fēng)與自然進風(fēng)結(jié)合而形成的多元化通風(fēng)系統(tǒng)，由風(fēng)機、進風(fēng)口、排風(fēng)口及各種管道和接頭組成的。安裝在吊頂內(nèi)的風(fēng)機通過管道與一系列的排風(fēng)口相連，風(fēng)機啟動，室內(nèi)混濁的空氣經(jīng)安裝在室內(nèi)的吸風(fēng)口通過風(fēng)機排出室外，在室內(nèi)形成幾個有效的負壓區(qū)，室內(nèi)空氣持續(xù)不斷的向負壓區(qū)流動并排出室外，室外新鮮空氣由安裝在窗框上方（窗框與墻體之間）的進風(fēng)口不斷的向室內(nèi)補充，從而一直呼吸到***的新鮮空氣。該新風(fēng)系統(tǒng)的送風(fēng)系統(tǒng)，但無須送風(fēng)管道的連接，而排風(fēng)管道一般安裝于過道、衛(wèi)生間等通常有吊頂?shù)牡胤?，基本上不額外占用空間。</span>廣西商場新風(fēng)系統(tǒng)專業(yè)工程公司柳州商用**空調(diào)設(shè)備銷售酒店商用**空調(diào) 安裝家用新風(fēng)系統(tǒng)安裝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西工廠新風(fēng)系統(tǒng),新風(fēng)" src="https://tyunfile.71360.com/WaterMark/UploadFile/jieliang/637226701147734375/8857296.jpg"></div><p style="text-indent:25px"><span style="font-size:16px;">這幾年是不是感覺</span><span style="font-size:16px;">PM2.5</span><span style="font-size:16px;">的危害越來越嚴重了呢？說什么</span><span style="font-size:16px;">“</span><span style="font-size:16px;">常呼吸就有抵抗力了</span><span style="font-size:16px;">”</span><span style="font-size:16px;">。</span><span style="font-size:16px;">PM2.5</span><span style="font-size:16px;">不是病菌，沒有人體可以自發(fā)抵抗或修復(fù)，不過適應(yīng)霧霾后人體會關(guān)閉咳嗽、鼻塞等警告閥門是真的，霧霾真是存在，而且對人體的損害是不可逆轉(zhuǎn)的。感冒可以，而</span><span style="font-size:16px;">PM2.5</span><span style="font-size:16px;">含有致物質(zhì)，的率想必大家都知道。帶有精細過濾功能的新風(fēng)，可以有效降低室內(nèi)</span><span style="font-size:16px;">PM2.5</span><span style="font-size:16px;">含量，保護你的健康。長時間不開窗通風(fēng)，室內(nèi)會缺氧。有時候冬季或者夏季我們舍不得開窗通風(fēng)，怕流失室內(nèi)溫度，也會造成室內(nèi)含氧量降低，不利于人體健康，敏感一點的人容易覺得胸悶頭暈</span><span style="font-size:16px;">.</span></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，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。當新風(fēng)設(shè)備的機外余壓無法滿足要求時，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、路徑更為詳細的表現(xiàn)到圖紙上。</span>柳州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="廣西工廠新風(fēng)系統(tǒng),新風(fēng)" src="https://tyunfile.71360.com/WaterMark/UploadFile/jieliang/637226701149384766/9516762.jpg"></div><p> <b><span style="font-size:16px;">二、買新風(fēng)的時候主要關(guān)注什么，怎么選擇新風(fēng)</span></b> </p> <p> <b><span style="font-size:16px;">1.</span><span style="font-size:16px;">買的時候重點關(guān)注下面幾個點</span></b> </p> <p> <span style="font-size:16px;">噪音</span><span style="font-size:16px;">——</span><span style="font-size:16px;">看風(fēng)機</span> </p> <p> <span style="font-size:16px;">耗能</span><span style="font-size:16px;">——</span><span style="font-size:16px;">看風(fēng)機</span> </p> <p> <span style="font-size:16px;">風(fēng)量</span><span style="font-size:16px;">——</span><span style="font-size:16px;">看風(fēng)機</span> </p> <p> <span style="font-size:16px;">熱交換率</span><span style="font-size:16px;">——</span><span style="font-size:16px;">看熱交換機（在風(fēng)機里面）</span> </p> <p> <span style="font-size:16px;">去不去</span><span style="font-size:16px;">PM2.5</span><span style="font-size:16px;">——</span><span style="font-size:16px;">看有沒有濾網(wǎng)（在風(fēng)機里面）</span><span style="font-size:16px;">or</span><span style="font-size:16px;">靜電箱（在風(fēng)機外面，一般前置在風(fēng)機進氣口處）</span> </p> <p> <span style="font-size:16px;">用多久</span><span style="font-size:16px;">——</span><span style="font-size:16px;">看風(fēng)機和濾材</span> </p> <p> <b><span style="font-size:16px;">1</span><span style="font-size:16px;">）風(fēng)機</span></b> </p> <p> <span style="font-size:16px;">家用主要有</span><span style="font-size:16px;">150</span><span style="font-size:16px;">風(fēng)量、</span><span style="font-size:16px;">250</span><span style="font-size:16px;">風(fēng)量、</span><span style="font-size:16px;">350</span><span style="font-size:16px;">風(fēng)量，意思是每小時出風(fēng)</span><span style="font-size:16px;">150/m</span><span style="font-size:16px;">3</span><span style="font-size:16px;">，</span><span style="font-size:16px;">250/m</span><span style="font-size:16px;">3</span><span style="font-size:16px;">，</span><span style="font-size:16px;">350/m</span><span style="font-size:16px;">3</span><span style="font-size:16px;">。</span> </p> <p> <span style="font-size:16px;">150</span><span style="font-size:16px;">風(fēng)量的大概是適合房子</span><span style="font-size:16px;">70</span><span style="font-size:16px;">平以內(nèi)的。</span><span style="font-size:16px;">250</span><span style="font-size:16px;">風(fēng)量能管</span><span style="font-size:16px;">120</span><span style="font-size:16px;">平以內(nèi)的，再大的就得上</span><span style="font-size:16px;">350</span><span style="font-size:16px;">風(fēng)量的。</span> </p> <p> <span style="font-size:16px;">噪音一般是強檔的時候要控制在</span><span style="font-size:16px;">40</span><span style="font-size:16px;">分貝左右。但不需要</span><span style="font-size:16px;">24</span><span style="font-size:16px;">小時開強檔，剛回家開</span><span style="font-size:16px;">1</span><span style="font-size:16px;">個小時就差不多，換成弱檔</span><span style="font-size:16px;">24</span><span style="font-size:16px;">小時微循環(huán)就行了。</span> </p> <p> <span style="font-size:16px;">功率一般都</span><span style="font-size:16px;">100</span><span style="font-size:16px;">多瓦，弱檔也就幾十瓦，等于一個電風(fēng)扇吧。</span> </p> <p> <span style="font-size:16px;">風(fēng)機**值錢。</span> 新風(fēng)系統(tǒng) 新風(fēng)系統(tǒng)換氣新風(fēng)機單向排風(fēng)送風(fēng)。廣西商場新風(fēng)系統(tǒng)專業(yè)工程公司</p><p style="text-indent:25px">商用**空調(diào)設(shè)備銷售酒店商用**空調(diào) 安裝家用新風(fēng)系統(tǒng)。廣西工廠新風(fēng)系統(tǒng)</p><p> <span style="font-size:14px;"> 進入炎熱夏季，天氣越來越熱，大多數(shù)人從室內(nèi)的時間要遠遠大于室外，因此**空調(diào)成為室內(nèi)可調(diào)節(jié)溫度的一種**設(shè)備，然而室內(nèi)溫度低還不行，還要保證溫度低的同時，室內(nèi)空氣質(zhì)量方面也要得到相應(yīng)的改善，隨著人們生活水平的不斷提高，新房在裝修時，大多數(shù)業(yè)主對未來的新家從裝修方面上要求相對較高，近幾年空氣污染也比較嚴重，為了能夠處在舒適和干凈的室內(nèi)環(huán)境，設(shè)計師建議房子在裝修時，考慮安裝新風(fēng)系統(tǒng)設(shè)備，但是往往有些家庭對新風(fēng)系統(tǒng)這種設(shè)備不太了解，導(dǎo)致在前期選擇方面上出現(xiàn)比較吃力的情況甚至走了不少彎路，***設(shè)計師給大家詳細描述一下關(guān)于新風(fēng)系統(tǒng)的知識干貨文，如果近期你家房子裝修準備安裝新風(fēng)系統(tǒng)的話，可以在前期安裝之前閱讀一下該篇文章，若該篇文章對你有幫助的話，建議收藏轉(zhuǎn)發(fā)吧。據(jù)調(diào)查，我們不妨聽聽大多數(shù)的網(wǎng)友對新風(fēng)系統(tǒng)的評價：網(wǎng)友1：贊同安裝，我家寶寶剛出生不久，為了能夠給孩子一個舒適清新的室內(nèi)環(huán)境，在我家房子裝修之前，我就對新風(fēng)系統(tǒng)這種設(shè)備列入我的裝修計劃清單中，雖然從前期的安裝到整體的價格方面上超出了我的想象，但我還是覺得要考慮安裝的。網(wǎng)友2：贊同安裝，我是北方地區(qū)的一名網(wǎng)友，原先家鄉(xiāng)空氣很清新，藍藍的天空。</span> </p> <p> <span style="font-size:14px;"> </span> 廣西工廠新風(fēng)系統(tǒng)</p><p style="text-indent:25px">廣西捷亮環(huán)保工程有限公司是一家有著雄厚實力背景、信譽可靠、勵精圖治、展望未來、有夢想有目標，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍圖，在廣西壯族自治區(qū)南寧市等地區(qū)的建筑、建材行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強不息，斗志昂揚的的企業(yè)精神將**廣西捷亮環(huán)保工程和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2633179.html</p></div></div></div></div></div><div id="ibypb24" class="page-right twoColRt"><div id="sr3tfht" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rgnkhtf" 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" 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