万松重工沙子烘干机中风机噪音的解�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><br/></p><p> </p><p style="text-align:center"></p><p style="margin-top: 10px; margin-bottom: 10px; padding: 0px; list-style-type: none; -webkit-padding-start: 0px; -webkit-margin-before: 0px; -webkit-margin-after: 0px; line-height: 25px; font-size: 12px; color: rgb(62, 62, 62); text-indent: 2em; font-family: 宋体, Arial, Helvetica, sans-serif; white-space: normal;"><span style="font-size: 16px;">本文给您介绍三种降低沙子烘干设备系统风机噪声的方法、�/span></p><p style="margin-top: 10px; margin-bottom: 10px; padding: 0px; list-style-type: none; -webkit-padding-start: 0px; -webkit-margin-before: 0px; -webkit-margin-after: 0px; line-height: 25px; font-size: 12px; color: rgb(62, 62, 62); text-indent: 2em; font-family: 宋体, Arial, Helvetica, sans-serif; white-space: normal;"><span style="font-size: 16px;">风机是沙子烘干机设备系统的重要组成部分，有引风机与鼓风机两种。引风机的作用是将烘干过程中产生的废气快速排出烘干设备；鼓风机的作用是将新鲜空气提供给烘干系统中的热源燃烧设备。风机在运转过程中会产生较大的噪声、�/span></p><p style="margin-top: 10px; margin-bottom: 10px; padding: 0px; list-style-type: none; -webkit-padding-start: 0px; -webkit-margin-before: 0px; -webkit-margin-after: 0px; line-height: 25px; font-size: 12px; color: rgb(62, 62, 62); text-indent: 2em; font-family: 宋体, Arial, Helvetica, sans-serif; white-space: normal;"><span style="font-size: 16px;">风机的噪声包括机械噪声和空气动力噪声两部分，主要声源产生于风机，进、出风管及放风管等部分，降低风机噪声通常采取的方法有以下三种９�/span></p><p style="margin-top: 10px; margin-bottom: 10px; padding: 0px; list-style-type: none; -webkit-padding-start: 0px; -webkit-margin-before: 0px; -webkit-margin-after: 0px; line-height: 25px; font-size: 12px; color: rgb(62, 62, 62); text-indent: 2em; font-family: 宋体, Arial, Helvetica, sans-serif; white-space: normal;"><span style="font-size: 16px;">�?）隔音，将风机设置在隔音室内（隔音室的墙、屋面、门窗等在建筑上按隔声要求进行设计）以减少噪声的外传，或采用吸声材料进行吸声处理，以降低鼓风机机房内总噪声的声级、�/span></p><p style="margin-top: 10px; margin-bottom: 10px; padding: 0px; list-style-type: none; -webkit-padding-start: 0px; -webkit-margin-before: 0px; -webkit-margin-after: 0px; line-height: 25px; font-size: 12px; color: rgb(62, 62, 62); text-indent: 2em; font-family: 宋体, Arial, Helvetica, sans-serif; white-space: normal;"><span style="font-size: 16px;">�?）消声：在沙子烘干机设备系统的风机出、出风管及放风管上设置和种类型的消声器来降低噪声、�/span></p><p style="margin-top: 10px; margin-bottom: 10px; padding: 0px; list-style-type: none; -webkit-padding-start: 0px; -webkit-margin-before: 0px; -webkit-margin-after: 0px; line-height: 25px; font-size: 12px; color: rgb(62, 62, 62); text-indent: 2em; font-family: 宋体, Arial, Helvetica, sans-serif; white-space: normal;"><span style="font-size: 16px;">�?）采用厚壁管道或管道外敷包裹物，防止共振、�/span></p><p style="text-align:center"><span style="font-size: 16px;"></span></p><p style="margin-top: 10px; margin-bottom: 10px; padding: 0px; list-style-type: none; -webkit-padding-start: 0px; -webkit-margin-before: 0px; -webkit-margin-after: 0px; line-height: 25px; font-size: 12px; color: rgb(62, 62, 62); text-indent: 2em; font-family: 宋体, Arial, Helvetica, sans-serif; white-space: normal;"><span style="font-size: 16px;">通过以上三种方法可以有效降低沙子烘干机设备系统风机的噪声，如果您的设备在使用过程中还有其他难题请及时与我们取得联系，我们将给您提�?经济可行的解决方案、�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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