雅辉离心�?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><span style="color: rgb(51, 51, 51); font-family: 微软雅黑, Arial, Helvetica, sans-serif; font-size: 14px; line-height: 2;">1、离心泵概述</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路、�/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/2023/02/06/144906_770712_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、离心泵结构</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;">离心泵的基本部件是高速旋转的叶轮和固定的蜗牛形泵壳。通常离心泵都具有若干个（通常�?-12个）后弯叶片的叶轮紧固于泵轴上，并随泵轴由电机驱动作高速旋转、�/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/2023/02/06/144907_136667_procont.png" alt="" width="484" height="329" 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、离心泵的工作原琅�/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>离心泴�/strong>启动之后，泵轴会带动叶轮一起作高速旋转运动，迫使预先充灌在叶片间液体旋转，在惯性离心力的作用下，液体自叶轮中心向外周作径向运动。液体介质在流经叶轮的运动过程中会获得能量，导致静压能增高，同时增大流速。当液体离开叶轮进入泵壳后，由于壳内流道逐渐扩大而减速，部分动能转化为静压能，后沿切向流入排出管路。当液体自叶轮中心甩向外周的同时，在叶轮中心将会形成一个低压区，在贮槽液面与叶轮中心总势能差的作用下，致使液体被吸进叶轮中心。依靠叶轮的不断运转，液体便连续地被吸入和排出。液体在离心泵中获得的机械能量表现为静压能的提高、�/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"}); 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