青島低噪音風(fēng)機(jī)哪家實(shí)惠歡迎來電深圳市馳羽科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="高溫離心風(fēng)機(jī)與高溫軸流風(fēng)機(jī)的區(qū)別：1、材質(zhì)不同。高溫離心風(fēng)機(jī)一般采用各類耐熱合金鋼、不銹鋼，少數(shù)要求較低溫度的采用錳鋼或碳鋼，而高溫軸流風(fēng)機(jī)一般只采用碳鋼材質(zhì)，極少數(shù)同時(shí)要求防腐的風(fēng)機(jī)采用不銹鋼材質(zhì)。2、電機(jī)不同。高溫離心風(fēng)機(jī)一般采用Y系列"><meta name="keywords" content="青島低噪音風(fēng)機(jī)哪家實(shí)惠,風(fēng)機(jī)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta 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class="home-main container clearfix"><div id="bj82ofh" class="twoCol"><div id="hfxofwn" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gkxtjzbyb/">工控系統(tǒng)及裝備</a>?<a href="http://www.cdcfah.com/cp/third-gkxtjzbyb_qtgkxtjzbdn/">其他工控系統(tǒng)及裝備</a>?青島低噪音風(fēng)機(jī)哪家實(shí)惠歡迎來電深圳市馳羽科技供應(yīng)</p><div id="ui7jnjv" class="leftbox clearfix"><h1>青島低噪音風(fēng)機(jī)哪家實(shí)惠歡迎來電深圳市馳羽科技供應(yīng)</h1><div id="vyf3yf3" class="proBig"><div id="8tu3p8k" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662474531250/562689.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gjfhtf3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662474531250/562689.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="le3o3gr" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>青島低噪音風(fēng)機(jī)哪家實(shí)惠,風(fēng)機(jī)</p><p><span>***更新：</span>2021-01-24 11:15:29</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="anzgh2b" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市馳羽科技有限公司</a></p><p><span>聯(lián)系人：</span>葉斌</p><p><span>郵箱: </span>kevin-ye@chiyutech.com.cn</p><p><span>電話: </span>18566230549</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://chiyukeji.shop.88360.com</p><p><span>手機(jī): </span>0755-28508904</p><p><span>地址: </span>坂田街道南坑社區(qū)雅寶路1號星河WORLDF棟大廈2601-J5</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="wt7ct3p" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="q7cdf3x" class="box"><p><p style="text-indent:25px">高溫離心風(fēng)機(jī)與高溫軸流風(fēng)機(jī)的區(qū)別：1、材質(zhì)不同。高溫離心風(fēng)機(jī)一般采用各類耐熱合金鋼、不銹鋼，少數(shù)要求較低溫度的采用錳鋼或碳鋼，而高溫軸流風(fēng)機(jī)一般只采用碳鋼材質(zhì)，極少數(shù)同時(shí)要求防腐的風(fēng)機(jī)采用不銹鋼材質(zhì)。2、電機(jī)不同。高溫離心風(fēng)機(jī)一般采用Y系列高效節(jié)能普通電機(jī)，有防爆要求的采用防爆電機(jī)，防護(hù)等級一般IP54 IP55；電機(jī)的功率多種，有幾個(gè)kw的也有上百kw的，高溫軸流風(fēng)機(jī)采用軸流風(fēng)機(jī)**耐高溫電機(jī)，防護(hù)等級高達(dá)IP65,使其能在高溫環(huán)境下正常工作，青島低噪音風(fēng)機(jī)哪家實(shí)惠，而且同時(shí)兼具防潮防油的功能，當(dāng)風(fēng)機(jī)間斷運(yùn)行產(chǎn)生冷凝水或介質(zhì)為蒸汽時(shí)，電機(jī)都不會受影響，也不影響其使用壽命，它的電機(jī)功率較小，一般都在11kw以下了。3、維護(hù)工作量不同。高溫離心風(fēng)機(jī)需要持續(xù)接入冷卻水，青島低噪音風(fēng)機(jī)哪家實(shí)惠，定期檢查葉輪的磨損狀況，定期更換潤滑油，青島低噪音風(fēng)機(jī)哪家實(shí)惠，定期更換三角帶，維護(hù)工作量還是比較大的，高溫軸流風(fēng)機(jī)正常則是免維護(hù)的。當(dāng)風(fēng)機(jī)盤管機(jī)組的運(yùn)轉(zhuǎn)環(huán)境溫度供冷時(shí)，溫度操控在16～36℃，供熱時(shí)則為10～30℃。青島低噪音風(fēng)機(jī)哪家實(shí)惠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島低噪音風(fēng)機(jī)哪家實(shí)惠,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346662474531250/562689.png"></div><p style="text-indent:25px">離心風(fēng)機(jī)蝸殼和蝸舌的作用及設(shè)計(jì)要求：離心風(fēng)機(jī)效率的高低以及性能的好壞除了取決于葉輪之外，蝸殼及蝸舌的形狀及大小，也會起到一定的影響。一、蝸殼：蝸殼的作用是收集葉輪中甩出的氣體，使其流向排氣口，并在這個(gè)流動過程中使氣體從葉輪處的動壓能一部分轉(zhuǎn)化為靜壓能，形成一定的風(fēng)壓。蝸殼的外型：對數(shù)螺旋線線。蝸殼出口擴(kuò)壓器：因?yàn)闅饬鲝奈仛ち鞒鰰r(shí)向葉輪方向偏斜，所以擴(kuò)壓器一般做成向葉輪一邊擴(kuò)大，其擴(kuò)散角θ通常為6°~8°。二、蝸舌：離心風(fēng)機(jī)的蝸殼出口處有舌狀結(jié)構(gòu)，一般被稱為蝸舌。蝸舌可以防止氣體在機(jī)殼內(nèi)循環(huán)流動。蝸舌頂端與葉輪外徑的間隙s，對噪聲的影響較大。間隙s小，噪聲大；間隙s大，噪聲減小。一般取s=（0.05~0.10）D2。蝸舌頂端的圓弧r，對風(fēng)機(jī)氣動力性能無明顯影響，但對噪聲影響較大。圓弧半徑r小，噪聲增大，一般取r=（0.03~0.06）D2。無錫離心風(fēng)機(jī)供應(yīng)商我們在設(shè)計(jì)離心風(fēng)機(jī)時(shí)，其中必須要考慮到的一個(gè)重要問題就是把握好葉輪葉片出口角的確定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島低噪音風(fēng)機(jī)哪家實(shí)惠,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661864609375/1468306.png"></div><p style="text-indent:25px">普通型軸流風(fēng)機(jī)可用于一般工廠、倉庫、辦公室、住宅內(nèi)等場所的通風(fēng)換氣，也可用于冷風(fēng)機(jī)（空氣冷卻器）、蒸發(fā)器、冷凝器、噴霧降、等等，也有礦用軸流風(fēng)機(jī)，防腐、防爆型軸流風(fēng)機(jī)采用防腐材料及防爆措施，并匹配防爆電機(jī)，可用于輸送易爆、易揮發(fā)、具有腐蝕性的氣體，要求軸流風(fēng)機(jī)輸送的氣體應(yīng)無明顯灰塵，無粘性和纖維物質(zhì)；電動機(jī)直連型溫度不超過40℃，皮帶傳動型溫度不超過60℃。輸送氣體的粉塵量不得超過150mg/m3，軸流風(fēng)機(jī)主要由葉輪、機(jī)殼、電動機(jī)等零部件組成，支架采用型鋼與機(jī)殼風(fēng)筒連接。其中防腐型軸流風(fēng)機(jī)葉輪、機(jī)殼均為玻璃鋼制成，其它型式軸流風(fēng)機(jī)一般采用鋼板制成。</p><p style="text-indent:25px">區(qū)別離心風(fēng)機(jī)中的前傾與后傾：前傾后傾的離心風(fēng)機(jī)主指裝配風(fēng)機(jī)的葉片不同，前傾式一般為鼓風(fēng)機(jī)，后傾式為引風(fēng)機(jī)，其區(qū)別是葉輪橫檔和葉輪邊緣的長度，前傾是和葉輪邊緣平行，葉輪出口角大于90度為前傾葉輪也稱為前向葉輪，前向葉輪以高壓的居多。而后傾和葉輪不平行，長度到葉輪邊緣相差幾公分或是幾毫米，指葉輪出口角小于90度為后傾葉輪也稱為后向葉輪，后向葉輪主要以中壓為主。其區(qū)別主要表現(xiàn)三方面。1、功率，用以克服系統(tǒng)阻力的靜壓頭，前傾離心風(fēng)機(jī)要小于后傾離心風(fēng)機(jī)。由于后傾葉片風(fēng)機(jī)中槽道是逐漸擴(kuò)大的，因此其水力損失要小于前傾式。所以說，前傾離心風(fēng)機(jī)的效率要低于后傾離心風(fēng)機(jī)。2、電能消耗，由于前傾離心風(fēng)機(jī)的效率要低于后傾離心風(fēng)機(jī)，因此其電能消耗要大于后傾離心風(fēng)機(jī)。3、噪音，前傾離心風(fēng)機(jī)的運(yùn)行噪音要大于后傾離心風(fēng)機(jī)。無論是前傾還是后傾離心風(fēng)機(jī)都有著各自的優(yōu)缺點(diǎn)，大家可以根據(jù)實(shí)際需要進(jìn)行選擇，同時(shí)在應(yīng)用過程中要學(xué)會揚(yáng)長避短，盡量發(fā)揮離心風(fēng)機(jī)的Z大功用，為企業(yè)創(chuàng)造更大的價(jià)值。軸流通風(fēng)機(jī)若不有正常現(xiàn)象，應(yīng)停機(jī)檢查。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青島低噪音風(fēng)機(jī)哪家實(shí)惠,風(fēng)機(jī)" src="https://tyunfile.71360.com/UploadFile/chiyukeji/637346661846845703/9994405.png"></div><p style="text-indent:25px">軸流式風(fēng)機(jī)如何降低噪聲？具體降噪方法如下：(1)增強(qiáng)葉柵的氣動力栽荷，降低圓周速度。對于風(fēng)機(jī)采用強(qiáng)前向葉片，且多葉片葉輪有利于增大葉柵的氣動力載荷，在得到同樣風(fēng)量風(fēng)壓情況下，葉輪葉片外圓上圓周速度可使風(fēng)機(jī)噪聲明顯降低。 (2)合理的蝸舌間隙和蝸舌半徑。當(dāng)氣流與葉片做相對運(yùn)動時(shí)，葉片后緣的氣流尾跡中速度及壓力均小于主流區(qū)，使葉柵后的氣流速度與壓力分布皆不均勻，這種不均勻的氣流在旋轉(zhuǎn)，由于在動葉的氣流出口有蝸舌存在，則這種非穩(wěn)定流動與蝸舌相互作用將產(chǎn)生噪聲，距離噪聲愈近噪聲愈烈，通常適當(dāng)取較大的風(fēng)舌前端半徑可以降低離心風(fēng)機(jī)的旋轉(zhuǎn)噪聲與渦流噪聲。前傾式一般為鼓風(fēng)機(jī)，后傾式為引風(fēng)機(jī)。深圳隧道風(fēng)機(jī)銷售廠家</p><p style="text-indent:25px">風(fēng)機(jī)試運(yùn)轉(zhuǎn)合格后，應(yīng)在風(fēng)機(jī)機(jī)殼表面包扎上隔熱層，使用絕熱材料，以便減少機(jī)殼對外的熱傳播。青島低噪音風(fēng)機(jī)哪家實(shí)惠</p><p style="text-indent:25px">高溫離心風(fēng)機(jī)與高溫軸流風(fēng)機(jī)的區(qū)別：1、較高耐溫不同。高溫軸流風(fēng)機(jī)，耐溫并不是很高，比起高溫離心風(fēng)機(jī)動輒上千度的耐溫，它的耐溫只能是小巫見大巫，較高也不過200攝氏度，但較之普通軸流風(fēng)機(jī)已經(jīng)是很大進(jìn)步，使其能否應(yīng)用到一些特殊的工況。比如微小型鍋爐的引風(fēng)機(jī)，低壓力高溫氣體的輸送。2、構(gòu)造不同。高溫離心風(fēng)機(jī)當(dāng)然是離心式，它的電機(jī)外置，傳動方式多種，比如直連式，三角帶傳動、聯(lián)軸器傳動等等，它有專門的水冷卻裝置，而高溫軸流風(fēng)機(jī)就沒有這么復(fù)雜了，**為電機(jī)直聯(lián)或皮帶傳動，也沒有水冷降溫裝置。則應(yīng)使用防爆型的高溫軸流風(fēng)機(jī)，這樣可以確保使用的安全性。青島低噪音風(fēng)機(jī)哪家實(shí)惠</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2990593.html</p></div></div></div></div></div><div id="ec3rsev" class="page-right twoColRt"><div id="dqikm8o" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8ijqcdp" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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