医用外科口罩阻燃性能试验�?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><span><strong>口罩阻燃性测试仪</strong><span>检测仪器适用于医用口罩及所有防护口罩阻燃性能的测定，也成为医用口罩阻燃性能测试仪等。可供医药检验部门、安全检测部门和科研单位使用、�/span></p><p></p><p><span><strong><strong>口罩阻燃性测试仪</strong>主要参数９�/strong></span></p><p><span>火模鼻子J端的运动线速度：（60��5）mm/s</p><p>火焰高度：可以调节（出厂时调节在40��mm（�/p><p>火焰温度测量探针的直径：1.5mm</p><p> 火焰在距燃烧器顶端高度为�?0��2）mm处温度为�?00��50）℃</p><p>燃烧器的顶端与口罩Z低点间的距离：（20��2）mm</p><p>燃烧器高度调节范围：30mm</p><p>金属模壁：厚2�?mm，耐火焰耐燃�?/p><p>续燃时间和阴燃时间计时器�?�?9.99秒，精度�?#177;0.1科�/p><p>使用气体：丙烷气体一罏�/p><p>外形尺寸�?00��720��600mm</p><p>重量：约30kg</p><p>电源：AC220V 50Hz 50W</span></p><p><span><strong>作用原理９�/strong></p><p>1、利用标准能量的热源对口罩进行试验，观察口罩的燃烧行为。火源的能量通过测量火焰的高度和温度来保证、�/p><p>2、口罩或其他样品通过火源的时间是标准规定的，通过控制面罩的移动速度来保证火源的作用时间、�/p><p>3、样品的燃烧行为由样品的有焰燃烧和无焰燃烧来衡量、�/span></p><p><span><strong>符合标准</strong></p><p>GB 19083-2010 医用防护口罩技术要汁�</p><p>YY 0469-2011 医用外科口罩、�/span></p><p></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="256707" /> <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）">