铺地材料热辐射板测量仪（FRP�?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><span>符合</span></strong><span><strong>标准</strong></span><span><strong></strong></span></p><p><span><strong><span>EN ISO 9239-1� ASTM E648� ASTM E970� NFPA 253� GB/T 11785</span></strong></span></p><p><span><strong><span>应用范围</span></strong></span></p><p><span>测量水平底板覆盖物的临界热辐射值，可以用来评价火焰停止横向蔓延的临界热辐射通量</span></p><p></p><p><strong><span>产品介绍</span></strong></p><p><span>FTT公司皃�/span><span>铺地材料热辐射板测试仪（FRP（�/span><span>可以用来评价火焰停止横向蔓延的临界热辐射通量。这一试验方法是在试验箱中，通过一定的热辐射环境，衡量地板覆盖物燃烧的临界热辐射值。根据DIN 50055研发而成的烟雾检测系统，作为单独的单元，安装在排气管中、�/span></p><p><span>FRP也可以用来测量屋顶绝热地板的临界辐射通量。欧盟使用该测试方法对所有欧盟成员国铺地材料进行防火等级分类、�/span></p><p><span>辐射热源为充气平板，倾斜30��，指向平面放置的铺地材料样品。热辐射板产生辐射性能量流，热量在10.9 kW/m2�?.1 kW/m2之间、�/span></p><p><span>小型不锈钢引燃嘴辅助样品引燃。通过计算火焰蔓延直至熄灭的距离，经校对转换为临界热辐射流值，单位为kW/m2。按� DIN 50055 要求，烟雾测试系统位于排气部位单独支架上、�/span></p><p><span>一般测试可给出**临界热辐射流读数10.9 kW/m2，但也可使用更高的辐射，不超�?5.0 kW/m2、�/span></p><p><strong><span>产品特征９�/span></strong></span></p><ul><li><p><span>� 不锈钢集烟罩和烟测量端口、�/span></p></li><li><p><span>� 带角度控制板，方便观测仪器，在设定和校正阶段控制仪器、�/span></p></li><li><p><span>� 辐射板自动点火，安全断电、�/span></p></li><li><p><span>� 双位置门，带观测窗和滑动平台，铰链进入测试区域、�/span></p></li><li><p><span>� 带烟雾测试探头的不锈钢罩、�/span></p></li><li><p><span>� 数据收集和分析软件、�/span></p></li><li><p><span>� 仪器规格�?900 (W) x 750 (D) x 1900mm (H)</span></p></li><li></li></ul> </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="211050" /> <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）">