落球回弹试验�?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><strong></strong></p><p><strong><span><strong>落球回弹试验�?/strong></span></strong></p><p><span>型号９�font>ISO 8307</font></span></p><p><strong>Resilience test (ball rebound) Tester</strong></p><p><strong></strong></p><p><strong><span><strong>落球回弹试验�?/strong></span></strong><strong><span>主要适用范围及功能：</span></strong></p><p><span>本机按照GB/T6670-2008设计制造，符合ASTM美标D3574及ISO 8307测试标准.适用于测定软质聚氨酯泡沫塑料的落球式回弹性能.本仪器通过给定直径和质量的钢球在规定高度上自由落在泡沫塑料试样上，计算钢球回弹�?*高度与钢球落下高度比值的百分率既回弹率，以回弹率表示泡沫塑料的回弹性能。该机采用微处理器进行控制，触摸屏中文显示，并可打印试验数据。该机具有使用安全，可靠，测量精度高等特点、�/span></p><p><strong><span><strong>落球回弹试验�?/strong></span></strong><strong><span>控制方式９�/span></strong><span>触摸�?PLC控制器，中文显示，打印测试数�?/span></p><p><strong><span><strong>落球回弹试验�?/strong>试验�?/span></strong><span>产品技术规格：</span></p><p><strong><span>测试方法</span></strong></p><p><span>A</span><span>法：</span></p><p><span>钢球下落高度� 500��0.5mm</span></p><p><span>顶部距试样距离：516 mm</span></p><p><span>钢球质量为：16.8g��1.5g</span></p><p><span>钢球直径� �?6��0.5mm</p><p> B法：</span></p><p><span>钢球落下高度� 460+0.5mm </span></p><p><span>钢球质量为：16.3g</span></p><p><span>落球回弹率精度： <1.5%</span></p><p><span>被测试样尺寸� 100 mm（长� ��100 mm（宽� �� 50mm（高）；</span></p><p><span>计算功能：自动计算平均回弹高度、自动计算平均回弹率：�/span></p><p><strong><span><strong>落球回弹试验�?/strong></span></strong><strong><span>产品配置９�/span></strong></p><p><span>A.</span><span>主机一套（其中包括释放机构、捕捉机构、高度调节机构）：�/span></p><p><span>B.</span><span>光电测距传感器一套；</span></p><p><span>C.</span><span>控制箱一套（触摸屏中文显示）：�/span></p><p><span>D.</span><span>微型打印机一台（台式）、�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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