海绵回弹系数测定�?橡胶回弹系数�?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>一�?strong>海绵回弹系数测定�?橡胶回弹系数仪价栻�/strong>简介：</p><p><strong>海绵回弹系数测定�?橡胶回弹系数仪价栻�/strong>是将钢球自由下落在软质泡沫塑料或其他弹性材料试样上。测定其回弹高度的仪器，主要用于测定聚氨脂弹性材料测试项目中的回弹性能（回弹系数）。参照中华人民共和国国家标准6670-86《软质泡沫塑料回弹性能的测定；该仪器采用光电技术，电磁控制，数码管显示测定值，具有测定精确、重复性好、使有方便、造型美观等特点，同时采用目测和仪器测试两种方法，既增加了仪器的可信度，又便于使用者对照使用，为精确测定软质泡沫塑料等弹性材料的回弹性能，减少人为误差和视觉疲劳提供了切实可行的仪器测定方法、�/p><p>二．<strong>海绵回弹系数测定�?橡胶回弹系数仪价栻�/strong>技术参�?/p><p>1、电源电压：220 V 50Hz</p><p>2、落球高度：460mm</p><p>3、钢球直径：16mm 重量�?6.7kg</p><p>4、仪器测试分辨率�?/10000科�/p><p>5、回弹系数测量范围：25％�?0＄�/p><p>三�?strong>海绵回弹系数测定�?橡胶回弹系数仪价栻�/strong>９�/p><p>1.购机前，我们专门派技术人员为您设计合适的流程和方桇�/p><p>2.购机后，将免费指派技术人员为您调试安裄�/p><p>3.整机保修一年，产品终身维护</p><p>4.常年供应设备的易损件及耗品确保软质泡沫回弹系数仪能长期使用 </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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