雅辉单级离心�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">1、单级离心泵和双级离心泵有什么区�?/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;"><strong>单级离心泴�/strong>肯定是多级离心泵的基础，两者均为离心泵，将同规格尺寸的叶轮串联在一起，装在同一泵里，就形成了多级离心泵、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">1、故而两者明显的区别就在于叶轮，单级离心泵仅有一级叶轮，多级离心泵叶轮数�?级以上，单级离心泵是指只有一只叶轮的泵，高扬程只�?25籲�</span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">2、多级离心泵是指有两只或两只以上叶轮的泵，高扬程可以超过125米；多级泵在单级泵扬程需要必须配两级电机的情况下，可以通过增加叶轮个数来配用四级电机，从而可以提高泵使用寿命和降低机组噪音，但是多级泵维修相对单级泵来说要困难一点、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">3、压力是各个级叶轮叠加而成，单级与多级离心泵叶轮的不同，形成了两者压力大小的不同。单级离心泵压力低流量大，多级离心泵压力大流量小、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">4、多级离心泵扬程高，轴向力比单级泵大，单级离心泵扬程比多级离心泵低，但流量大压力低、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">5、在泵实际需要扬程小�?25米时，可根据泵房面积、泵价格(多级离心泵一般比单级离心泵价格偏�?、等因素综合考虑该选用单级离心泵还是多级离心泵、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/02/06/143802_732921_procont.png" width="484" alt="" style="border: none; list-style-type: none; margin: 0px; padding: 0px; font-weight: initial; max-width: 100%;"/></p><p><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">2、单级离心泵怎么逈�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">离心泵是利用叶轮旋转而使水发生离心运动来工作的。水泵在启动前，必须使泵壳和吸水管内充满水，然后启动电机，使泵轴带动叶轮和水做高速旋转运动，水发生离心运动，被甩向叶轮外缘，经蜗形泵壳的流道流入水泵的压水管�?</span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2023/02/06/143803_119887_procont.png" alt="" width="484" height="334" title="" align="" style="border: none; list-style-type: none; margin: 0px; padding: 0px; font-weight: initial; max-width: 100%;"/></p><p><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">3、单级离心泵选型的步骣�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">1、介质的特性：介质名称、比重、粘度、腐蚀性、毒性等、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">2、介质中所含固体的颗粒直径、含量多少、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">3、介质温度：（℃（�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">4、所需要的流量 一般工业用泵在工艺流程中可以忽略管道系统中的泄漏量，但必须考虑工艺变化时对流量的影响。农业用泵如果是采用明渠输水，还必须考虑渗漏及蒸发量、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">5、压力：吸水池压力，排水池压力，管道系统中的压力降（扬程损失）、�/span><br style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; white-space: normal;"/><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">6、管道系统数据（管径、长度、管道附件种类及数目，吸水池至压水池的几何标高等（�/span></p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="204189" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">