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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><span><strong>产品介绍９�/strong></span></p><p>DRK265 <strong><strong>正压式消防空气呼吸器死腔测试�?/strong></strong>，也叫吸入气体中二氧化碳含量检测仪，用于正压式消防空气呼吸器死腔测试。适用于呼吸器生产厂、国家劳动防护用品检验机构对自给开路式压缩空气呼吸器、自吸过滤式防毒面具kou罩等产品进行相关的检测和检验、�/span></p><p><span></span></p><p><span><span><strong>适用标准９�/strong></span></p><p>BSEN149-2001+A1-2009《呼吸防护装置颗粒防护用过滤半面罩要求、检验和标记》第�?.7款吸入气体中二氧化碳含量测定”条欽�/p><p>GA124-2013《正压式消防空气呼吸器》第�?.13.3吸入气体中二氧化碳含量测定”条欽�/p><p>GB2890-2009《呼吸防� 自吸过滤式防毒面具》第�?.7面罩死腔测试”条欽�/p><p>GB2626-2019《呼吸防� 自吸过滤式防颗粒物呼吸器》第�?.9死腔”条欽�/p><p>GB21976.7-2012《建筑火灾逃生避难器材�?部分：过滤式消防自救呼吸器》第�?.6.3 吸入气体中的二氧化碳含量的试验”条欽�/p><p><span><strong>检测项目：</strong></span></span></p><p><span>DRK265 <strong><strong>正压式消防空气呼吸器死腔测试�?/strong></strong></span><span>用于各类空气呼吸器和防毒面罩的吸入气体中二氧化碳含量测定、�/span></p><p><span><span><strong>技术指栆�</strong></span></p><p>1� � � � 源： 220V AC：�/p><p>2� � 数： 单相：�/p><p>3� � 率： 50HZ：�/p><p>4� 额定� � 率： 2kW：�/p><p>5� 二氧化碳气源� CO2气体的体积分�?5��0.1)％，</p><p>6� 人工肺呼吸频率调节范围：10�?0 �?min：�/p><p>7� 呼吸潮气量调节范围为�?.5�?.0）L：�/p><p>8� 风速测试范围：0-10 m/s，精度：���?.1m/s+5%测量值）：�/p><p>9� 双路CO2分析仪：量程0�?2％精度：��0.1%：�/p><p>10、质量流量计�?-60L/Min 精度�?#177;1%FS</p><p>10� 外形尺寸(mm)：（�?#215;�?#215;高）3500��720��1800：�/p><p>11� 大、中、小号头模各1件；</p><p><span><strong>主要特点:</strong></span></p><p>我公司研制开发的吸入气体中二氧化碳含量检测仪，具有体积小、重量轻、低噪音、操作方便，外观简洁大方等特点、�/p><p><span><strong>结构原理:</strong></span></p><p>本装置结构外形结构图如下９�/span></p><p><span></p><p>1风筒�?风速仪吸气采样口�?分析仪显示屏4、分析仪吸气流量计（左）、呼气流量计（右�? 吸气CO2含量�?呼出CO2含量�?标定气体�?二氧化碳浓度调节阀�?触摸控制屏�?0键盘�?1电脑电源�?2分析仪电源�?3数据接口�?4电源指示�?5电源开关�?6头模17采样管�?8电源插座�?9 试验用CO2接口�?0标定用CO2接口�?1 标定用N2接口� </span></p><p></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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