口罩呼吸阻力测试�?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><strong>口罩呼吸阻力测试�?/strong></span></strong><strong></strong></p><p><span>用于测定呼吸器和口罩类防护用品在规定条件下的吸气阻力和呼气阻力。适用于国家劳动防护用品检验机构、口罩生产厂家对普通口罩、防尘口罩、医用口罩、防雾霾口罩产品进行的相关检测和检验、�/span></p><p><strong><span>符合标准</span></strong><strong></strong></p><p><span>GB 19083-2010医用防护口罩技术要汁�/span></p><p><span>GB 2626-2006 呼吸防护用品 自吸过滤式防颗粒物呼吸器</span></p><p><span>GB/T 32610-2016日常防护型口罩技术规茂�/span></p><p><strong><span>仪器特�?/span></strong><strong></strong></p><p><span>1�?/span><span>高清�?/span>LCD液晶显示屏、�/span></p><p><span>2�?/span><span>高精度进口的数字压差计、�/span></p><p><span>3�?/span><span>高精度进口的数字流量计，流量控制精度高、�/span></p><p><span>4�?/span><strong><span><strong>口罩呼吸阻力测试�?/strong></span></strong><span>可设置呼气检测和吸气检测两种模式、�/span></p><p><span>5、呼吸器管路自动切换装置，解决了测试人员检测时拔管，误接管路的难题、�/span></p><p><strong><span>技术参�?/span></strong><strong></strong></p><p><span>1、流量计量程:0�?00L/min，精度为3%</span></p><p><span>2、数字压差计量程:0�?000Pa，精度为1Pa</span></p><p><span>3、抽气泵抽气野� �?00L/min、�/span></p><p><span>4、外形尺寷�460��1080��670mm</span></p><p><span>5、电 溏�AC220V 50HZ 650W</span></p><p><span>6、重 野�55kg</span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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