捷朗U型管式换热器干燥�?参数-价格-中国粉体罐�/title>

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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#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><strong>一、产品描�?/strong></p><p><span style="color: rgb(60, 60, 60); font-family: Consolas, " microsoft="">U型管式换热器的特点是管束可以自由伸缩，不会因管壳之间的温差而产生热应力，热补偿性能好；管程为双管程，流程较长，流速较高，传热性能较好；承压能力强；管束可从壳体内抽出，便于检修和清洗，且结构简单，造价便宜，适用于管壳壁温相差较大，或壳程介质易结垢而管程介质清洁及不易结垢，高温、高压、腐蚀性强的情形、�/span></p><p><strong><span style="color: rgb(60, 60, 60); font-family: Consolas, " microsoft="">二、产品特炸�/span></strong></p><p><span style="text-indent: 28px; background-color: rgb(255, 255, 255); color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" font-size:="">1）管束可以自由伸缩，不会因管壳之间的温差而产生热应力<span style="color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" text-indent:="" background-color:="">：�/span></span></p><p><span style="text-indent: 28px; background-color: rgb(255, 255, 255); color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" font-size:=""><span style="color: rgb(51, 51, 51); font-family: " helvetica="" pingfang="" hiragino="" sans="" microsoft="" wenquanyi="" micro="" font-size:="" text-indent:="" background-color:="">2（�/span>热补偿性能好；管程为双管程，流程较长，流速较髗�span style="color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" text-indent:="" background-color:="">：�/span></span></p><p><span style="text-indent: 28px; background-color: rgb(255, 255, 255); color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" font-size:=""><span style="color: rgb(51, 51, 51); font-family: " helvetica="" pingfang="" hiragino="" sans="" microsoft="" wenquanyi="" micro="" font-size:="" text-indent:="" background-color:="">3</span>）传热性能较好；承压能力强：�/span></p><p><span style="text-indent: 28px; background-color: rgb(255, 255, 255); color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" font-size:="">4）管束可从壳体内抽出，便于检修和清洗，且结构简单，造价便宜<span style="color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" text-indent:="" background-color:="">：�/span></span></p><p><strong><span style="text-indent: 28px; background-color: rgb(255, 255, 255); color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" font-size:=""><span style="color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" text-indent:="" background-color:="">三、产品结枃�/span></span></strong></p><p><strong><span style="text-indent: 28px; background-color: rgb(255, 255, 255); color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" font-size:=""><span style="color: rgb(60, 60, 60); font-family: Consolas, " microsoft="" text-indent:="" background-color:=""><img src="//www.znpla.com/img1/img/daily/2025/05/27/113158_143110_procont.jpg" title="113158_143110_procont.jpg" alt="U型换热器.jpg"/></span></span></strong></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="371693" /> <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）">