VAC-V3生物降解膜透气性能测试�?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>VAC-V3</span></strong><span><strong>生物降解膜透气性能测试�?/strong>适用于塑料薄膜、复合膜、高阻隔材料、片材、金属箔片在各种温度下的气体透过率、溶解度系数、扩散系数、渗透系数的测定、�/p><p><strong>济南兰光咨询电话�?531-85068566 在线咨询QQ�?739638090 兰光网址</strong></p><p><strong>生物降解膜透气性能测试�?/strong>特　　�?/p><p>计算机控制，全自动试骋�/p><p>测定试验气体透过率、溶解度、扩散与渗透系�?/p><p>比例与模糊两种试验过程判断模弎�/p><p>量程扩展模块</p><p>六腔独立测试</p><p>A、B二组精度区分测试</p><p>恒温控制</p><p>任意温度下的数据拟合功能</p><p>可扩展有毒、易爆等危险气体的试骋�/p><p>标准膜快速校凅�/p><p>RS232接口</p><p>网络传输接口支持局域网数据集中管理与互联网信息传输</p><p><strong>生物降解膜透气性能测试�?/strong>测试原理</p><p>将预先处理好的试样放置在上下测试腔之间，夹紧，首先对低压腔（下腔）进行真空处理，然后对整个系统抽真空，当达到规定的真空度后，关闭测试下腔，向高压腔（上腔）充入一定压力的试验气体，并保证在试样两侧形成一个恒定的压差（可调），这样气体会在压差梯度的作用下，由高压侧向低压侧渗透，通过对低压侧内压强的监测处理，从而得出所测试样的各项阻隔性参数、�/p><p><strong>生物降解膜透气性能测试�?/strong>技术指栆�/p><p>测试范围９�/p><p>0.1�?0�?00 cm3/m2��24h��0.1MPa （A组常规体积）</p><p>1.00�?00�?00 cm3/m2��24h��0.1MPa （A组扩展体积）</p><p>0.01�?�?00 cm3/m2��24h��0.1MPa（B组）</p><p>控温范围�?℃～95ℂ�/p><p>控温精度�?#177;0.1ℂ�/p><p>A组真空分辨率�?.1Pa</p><p>B组真空分辨率�?.01Pa</p><p>� � 度：<20Pa</p><p>试样尺寸�?#934;97mm</p><p>透过面积�?8.48cm2</p><p>试样数量�?件（A、B两组�?件，数据各自独立（�/p><p>试验气体：O2、N2、CO2 等气� （气源用户自备）</p><p>试验压力：�?.1MPa � +0.1MPa（常规）</p><p>气源压力�?.4MPa�?.6MPa</p><p>接口尺寸�?#934;6mm聚氨酯管</p><p>外形尺寸�?370mm(L) ��575mm(B) ��450mm(H)</p><p>电　　源：AC 220V 50Hz</p><p>主机净重：160kg</p><p><strong>生物降解膜透气性能测试�?/strong>标　　凅�/p><p>GB 1038、ASTM D1434、ISO 2556、ISO 15105-1、JIS K7126-A、YBB 00082003</p><p><strong>生物降解膜透气性能测试�?/strong>配　　�?/p><p>标准配置：主机、恒温控制器、服务器、专业软件、取样器、真空泵（进口）、真空脂、快速定量滤纷�/p><p>选购件：取样刀片、真空脂、真空泵油、快速定量滤纷�/p><p>注：本机气源接口�?#934;6mm聚氨酯管；气源、蒸馏水用户自备、�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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