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fr">您的位置：<a href="/">網(wǎng)站首頁</a> ><a href="/article.html">技術(shù)文章</a> >柯爾森中壓風(fēng)機為何會產(chǎn)生渦流噪音？</span></dt> <dd> <div id="0qepl1o5f6" class="View"> <div id="0qepl1o5f6" class="PageView"> <h1 id="inside_rnewtil">柯爾森中壓風(fēng)機為何會產(chǎn)生渦流噪音？</h1> <div id="0qepl1o5f6" class="inside_rnewtime">更新時間：2021-05-21 點擊次數(shù)：1418次</div> <div id="0qepl1o5f6" class="inside_rnewcon"><p><span style="font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;"><span style="color:#000000;">　　</span><strong><a ><span style="color:#000000;">柯爾森</span></a></strong></span><strong><strong style="margin: 0px; padding: 0px; border: 0px; color: rgb(102, 102, 102); font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;"><a ><span style="color:#000000;">中</span>壓風(fēng)機</a></strong></strong><span style="color: rgb(102, 102, 102); font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;">的性能參數(shù)中，較為重要的是氣體流量、壓力、輸送的功率、效率和葉輪的轉(zhuǎn)速等，這都是在選型過程中必須關(guān)注的。中壓風(fēng)機的氣體流量參數(shù)代表了風(fēng)機在單位時間內(nèi)能處理的氣體的體積，而中壓風(fēng)機的壓力是指在中壓風(fēng)機工作過程中，內(nèi)部的氣體壓力值。中壓風(fēng)機的效率是指中壓風(fēng)機的軸功率和實際處理氣體的有效功率之間的比。目前離心風(fēng)機的全壓效率大約在90%左右，而在離心風(fēng)機的未來發(fā)展中，效率值將是研究人員進一步追求的目標(biāo)之一。</span></p><div style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(102, 102, 102); font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;">　　<strong style="font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;"><a ><span style="color: rgb(0, 0, 0);">柯爾森</span></a></strong><strong>中壓風(fēng)機</strong>能廣泛用于工廠、礦井、隧道、冷卻塔、車輛、船舶和建筑物的通排塵和冷卻；鍋爐和工業(yè)爐窯的通風(fēng)和引風(fēng)；空氣調(diào)節(jié)設(shè)備和家用電器設(shè)備中的冷卻和通風(fēng)；谷物的烘干和選送；風(fēng)洞風(fēng)源和氣墊船的充氣和推進等。</div><div style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(102, 102, 102); font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;">　　中壓風(fēng)機渦流噪聲是由氣流流動時的各種分離渦流產(chǎn)生的，一般認(rèn)為有以下四種成因：</div><div style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(102, 102, 102); font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;">　　1.當(dāng)具有一定的來流紊流度的氣流流向葉片時產(chǎn)生的來流紊流噪聲；</div><div style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(102, 102, 102); font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;">　　2.氣流流經(jīng)葉片表面由于脈動的紊流附面層產(chǎn)生的紊流邊界層噪聲；</div><div style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(102, 102, 102); font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;">　　3.由于葉片表面紊流附面層在葉片尾緣脫落產(chǎn)生的脫體旋渦噪聲；</div><div style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(102, 102, 102); font-family: Arial, "Microsoft YaHei", "PingFang SC", Helvetica, sans-serif; font-size: 14px;">　　4.中壓風(fēng)機由于凹面壓力大于凸面而在葉片頂端產(chǎn)生的由凹面流向凸面的二次流被主氣流帶走形成的頂渦流噪聲。</div></div> <div id="0qepl1o5f6" class="inside_newsthree"> <span><a href="/article.html">返回列表</a><a href="#">返回頂部</a></span> <div class="0qepl1o5f6" id="clear" ></div> <div> <p>上一篇 : <a href="/Article-2652608.html">柯爾森高壓風(fēng)機的接配管原則說明</a></p> <p>下一篇 : <a href="/Article-2652594.html">柯爾森中壓風(fēng)機在運行前的調(diào)試講解</a></p></div> </div>  </div> </div> </dd> </dl> </div> </div> <div id="0qepl1o5f6" class="clear"></div> <footer>  <div id="0qepl1o5f6" class="foot1"> <div id="0qepl1o5f6" class="foot1_in clear clearfix"> <ul class="foot_nav"> <li> <div id="0qepl1o5f6" class="tlt">關(guān)于我們</div> <a rel="nofollow" href="/aboutus.html">關(guān)于我們</a>  <a rel="nofollow" href="/order.html">在線留言</a> <a rel="nofollow" href="/contact.html">聯(lián)系我們</a> </li> <li id="0qepl1o5f6" class="cen"> <div id="0qepl1o5f6" class="tlt">熱銷產(chǎn)品</div> <a href="/Products-36901900.html">真空吸塵旋渦式氣泵</a> <a 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