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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><strong style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">高锰钢铸造专用异形横直浇遒�/strong><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">作用</span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">将金属液从直浇道引入内浇口；</span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">可以借助横浇道中的大体积金属液来预热模具：�/span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">当铸件冷却收缩时用来补缩和传递静压力、�/span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">高锰钢铸造专用异形横直浇道设计要炸�/span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">横浇道截面积应从直浇道向内浇道逐渐缩小，不应突然变化；</span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">横浇道截面积都应不小于内浇道截面积；</span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">横浇道应具有一定的厚度和长度；</span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">金属液通过横浇道时的热损失应尽可能地小，保证横浇道比压铸件和内浇口后凝固；</span><br style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; white-space: normal; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;"/><span style="margin: 0px; padding: 0px; list-style: none; font-size: 14px; background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: 宋体;">根据工艺需要可设置盲浇道，以达到改善模具热平衡，容纳冷污金属液、涂料残渣和空气的目的、�/span></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"}); 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