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$(".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 style="FONT-FAMILY: ">bet</span></strong><strong><span style="FONT-FAMILY: 宋体">比表面积�?/span></strong></p><p><span style="FONT-FAMILY: "> JW-DX</span><span 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宋体">测试功能９�/span> <span style="FONT-FAMILY: 宋体">直接对比法比表面积；</span></p><p><span style="FONT-FAMILY: 宋体">测试气体９�/span> <span style="FONT-FAMILY: 宋体">高纯氮气＇�/span><span style="FONT-FAMILY: ">99.999%</span><span style="FONT-FAMILY: 宋体">（�/span><span style="FONT-FAMILY: ">+</span><span style="FONT-FAMILY: 宋体">高纯氦气＇�/span><span style="FONT-FAMILY: ">99.999%</span><span style="FONT-FAMILY: 宋体">）混合气体；</span></p><p><span style="FONT-FAMILY: 宋体">测试范围９�/span> <span style="FONT-FAMILY: 宋体">比表靡�/span><span style="FONT-FAMILY: ">0.01m2/g</span><span style="FONT-FAMILY: 宋体">至无上限：�/span></p><p><span style="FONT-FAMILY: 宋体">重复精度９�/span> <span style="FONT-FAMILY: 宋体">比表面积</span><span style="FONT-FAMILY: ">≤� 1.0%</span><span style="FONT-FAMILY: 宋体">：�/span></p><p><span style="FONT-FAMILY: 宋体">测试效率９�/span> <span style="FONT-FAMILY: 宋体">平均每个样品</span><span style="FONT-FAMILY: ">5min</span><span style="FONT-FAMILY: 宋体">，测试结果由软件自动实时得出：�/span></p><p><span style="FONT-FAMILY: 宋体">分析站：</span><span 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style="FONT-FAMILY: 宋体">丹�/span><span style="FONT-FAMILY: ">0.3</span><span style="FONT-FAMILY: 宋体">戕�/span><span style="FONT-FAMILY: ">0.4</span><span style="FONT-FAMILY: 宋体">：�/span></p><p><span style="FONT-FAMILY: 宋体">压力控制９�/span> <span style="FONT-FAMILY: 宋体">常压下进行吸脱附实验，全自动控制：�/span></p><p><span style="FONT-FAMILY: 宋体">数据采集９�/span><span style="FONT-FAMILY: "> USB</span><span style="FONT-FAMILY: 宋体">口数据采集卡叉�/span><span style="FONT-FAMILY: ">A/D</span><span style="FONT-FAMILY: 宋体">转换器，采集速度快、精度高，兼宸�/span><span style="FONT-FAMILY: ">Windows 2000/XP 32</span><span style="FONT-FAMILY: 宋体">位系统；</span></p><p><span style="FONT-FAMILY: "> </span></p><p><strong><span style="FONT-FAMILY: ">bet</span></strong><strong><span style="FONT-FAMILY: 宋体">比表面积仪产品特点及优势９�/span></strong><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">动态比表面测定＋�/span><span style="FONT-FAMILY: ">JW</span><span style="FONT-FAMILY: 宋体">***�?*叶�/span><span style="FONT-FAMILY: ">201410320453.2</span><span style="FONT-FAMILY: 宋体">），采用吸附峰，测试过程简化，完全避免了样品脱附不完全可能带来的误差；</span><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">仪器设有</span><span style="FONT-FAMILY: ">4</span><span style="FONT-FAMILY: 宋体">个独立分析位，可同时进行</span><span style="FONT-FAMILY: ">4</span><span style="FONT-FAMILY: 宋体">个样品的比表面快速测定，测定范围</span><span style="FONT-FAMILY: ">0.01m2/g-500 m2/g</span><span style="FONT-FAMILY: 宋体">，尤其适合小比表面样品测试：�/span><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">每个样品独立进行吸附，实现了多样品的无干扰、无差异测试，完全保证四个样品站测试结果的平行性；测试重复精度</span><span style="FONT-FAMILY: ">≤� 1.0%</span><span style="FONT-FAMILY: 宋体">：�/span><span style="FONT-FAMILY: "><br/>� </span><span style="FONT-FAMILY: 宋体">每个样品气路直接与热导检测器相连，不受其他气路冲淡，吸附峰尖锐，灵敏度大大提高，非常适合小比表面样品的测定；</span><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">仪器内部管路连接方式采用快插式接头连接，方便、快捷、耐用、不漏气，完全满足常压下动态色谱法比表面积测试的要求，人性化设计：�/span><span style="FONT-FAMILY: "><br/>� </span><span style="FONT-FAMILY: 宋体">采用热导池检测器恒温系统，确保测试结果的稳定性，大大减小测量误差：�/span><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">自主研发的全自动数据采集及处理软件，先进而简便，操作极为方便，具有开拓性、时代性！</span><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">仪器规格：长</span><span style="FONT-FAMILY: ">610mm×</span><span style="FONT-FAMILY: 宋体">宼�/span><span style="FONT-FAMILY: ">360mm×</span><span style="FONT-FAMILY: 宋体">髗�/span><span style="FONT-FAMILY: ">690mm, </span><span style="FONT-FAMILY: 宋体">重量�?/span><span style="FONT-FAMILY: ">30Kg</span><span style="FONT-FAMILY: 宋体">：�/span><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">使用电源要求：交�?/span><span style="FONT-FAMILY: ">220V±20V</span><span style="FONT-FAMILY: 宋体">＋�/span><span style="FONT-FAMILY: ">50/60HZ</span><span style="FONT-FAMILY: 宋体">＋�/span><span style="FONT-FAMILY: "></span><span style="FONT-FAMILY: 宋体">功率</span><span style="FONT-FAMILY: ">300W</span><span style="FONT-FAMILY: 宋体">：�/span></p><p><span style="FONT-FAMILY: 宋体">可选脱气机参数９�/span><span style="FONT-FAMILY: "><br/>1. </span><span style="FONT-FAMILY: 宋体">脱气站：</span><span style="FONT-FAMILY: ">4</span><span style="FONT-FAMILY: 宋体">站；</span><span style="FONT-FAMILY: "><br/>2. </span><span style="FONT-FAMILY: 宋体">脱气温度：室�?/span><span style="FONT-FAMILY: ">�?00</span><span style="FONT-FAMILY: 宋体">ℂ�/span><span style="FONT-FAMILY: ">±1</span><span style="FONT-FAMILY: 宋体">℃；</span><span style="FONT-FAMILY: "><br/>3. </span><span style="FONT-FAMILY: 宋体">真空泵极限真空：</span><span style="FONT-FAMILY: ">100Pa</span><span style="FONT-FAMILY: 宋体">：�/span><span style="FONT-FAMILY: "><br/>4. </span><span style="FONT-FAMILY: 宋体">规格：长</span><span style="FONT-FAMILY: ">400mm×</span><span style="FONT-FAMILY: 宋体">宼�/span><span style="FONT-FAMILY: ">300mm×</span><span style="FONT-FAMILY: 宋体">髗�/span><span style="FONT-FAMILY: ">550mm, </span><span style="FONT-FAMILY: 宋体">重量�?/span><span style="FONT-FAMILY: ">10 Kg</span><span style="FONT-FAMILY: 宋体">：�/span><span style="FONT-FAMILY: "><br/>5. </span><span style="FONT-FAMILY: 宋体">使用电源要求：交�?/span><span style="FONT-FAMILY: ">220V±20V</span><span style="FONT-FAMILY: 宋体">＋�/span><span style="FONT-FAMILY: ">50/60HZ</span><span style="FONT-FAMILY: 宋体">＋�/span> <span style="FONT-FAMILY: 宋体">功率</span><span style="FONT-FAMILY: ">300W</span><span style="FONT-FAMILY: 宋体">：�/span></p><p><span style="FONT-FAMILY: "> </span></p><p><strong><span style="FONT-FAMILY: ">bet</span></strong><strong><span style="FONT-FAMILY: 宋体">比表面积仪应用领域（重点推荐（�/span></strong><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">电池材料：钴酸锂、锰酸锂、磷酸铁锂、石墨、三元材料等正负极材料；</span><span style="FONT-FAMILY: "><br/>◎�/span><span style="FONT-FAMILY: 宋体">医药辅料等其他小比表面材料；</span></p><p><span style="FONT-FAMILY: "> </span></p><p><strong><span style="FONT-FAMILY: 宋体">技术小贴士９�/span></strong></p><p><span style="FONT-FAMILY: 宋体">　　优良活性炭的比表面积孔径具有以下特点：</span></p><p><span style="FONT-FAMILY: 宋体">　　</span><span style="FONT-FAMILY: ">1</span><span style="FONT-FAMILY: 宋体">、具有大的比表面积。活性炭的比表面积通常都在每克几百平方米以上，超过</span><span style="FONT-FAMILY: ">1000</span><span style="FONT-FAMILY: 宋体">㎠�/span><span style="FONT-FAMILY: ">/g</span><span style="FONT-FAMILY: 宋体">的样品很容易得到。大的比表面积提供了答吸附能力的条件、�/span></p><p><span style="FONT-FAMILY: 宋体">　　</span><span style="FONT-FAMILY: ">2.</span><span style="FONT-FAMILY: 宋体">具有发达的孔隙结构。微孔体积常可达</span><span style="FONT-FAMILY: ">0.2-0.6cm?/g</span><span style="FONT-FAMILY: 宋体">。由于微孔的大小与媳妇分子大小近于同数量及，故吸附分子受到四周孔壁的叠加吸附作用力，故可有大的吸附量＋�/span> <span style="FONT-FAMILY: 宋体">吸附量与微孔体积相等。这种微孔吸附剂的吸附机制称为微孔填兄�/span></p><p><span style="FONT-FAMILY: 宋体">　　</span><span style="FONT-FAMILY: ">3.</span><span style="FONT-FAMILY: 宋体">活性炭具有碳的六角形排列的网状平面组成的微晶群与无规则碳的结构，使其对吸附分子有强烈的色散力作用、�/span></p><p><span style="FONT-FAMILY: 宋体">　　</span><span style="FONT-FAMILY: ">4.</span><span style="FONT-FAMILY: 宋体">由于碳不溶于一般溶剂，在常温下又很稳定，故活性炭有相当好的化学稳定性，耐酸和碱、�/span></p><p><span style="FONT-FAMILY: 宋体">　　</span><span style="FONT-FAMILY: ">5.</span><span 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