海析HX-TD型煤炭真相对密度�?参数-价格-中国粉体罐�/title>

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14px">煤炭是古代植物埋藏在地下经历了复杂的生物化学和物理化学变化逐渐形成的固体可燃性矿物。是一种固体可燃有机岩，主要由植物遗体经生物化学作用，埋藏后再经地质作用转变而成，俗称煤炭。煤炭被人们誉为黑色的金子，工业的食粮，它是十八世纪以来人类世界使用的主要能源之一、�/span></p><p><span style="font-family: 宋体;font-size: 14px">构成煤炭有机质的元素主要有碳、氢、氧、氮和硫等，此外，还有极少量的磷、氟、氯和砷等元素。碳、氢、氧是煤炭有机质的主体，卟�span style="font-family:Times New Roman">95%</span><span style="font-family:宋体">以上；煤化程度越深，碳的含量越高，氢和氧的含量越低。碳和氢是煤炭燃烧过程中产生热量的元素，氧是助燃元素。煤炭燃烧时，氮不产生热量，在高温下转变成氮氧化合物和氨，以游离状态析出。硫、磷、氟、氯和砷等是煤炭中的有害成分，其中以�?为重要。煤炭燃烧时绝大部分的硫被氧化成二氧化硫＇�/span><span style="font-family:Times New Roman">SO2</span><span style="font-family:宋体">），随烟气排放，污染大气，危害动、植物生长及人类健康，腐蚀金属设备；当含硫多的煤用于冶金炼焦时，还影响焦炭和钢铁的质量。所以，“硫分”含量是评价煤质的重要指标之一、�/span></span></p><p><span style=";font-family:宋体;font-weight:bold;font-size:14px">HX-TD<span style="font-family:宋体">型煤炭真相对密度�?/span></span><span style="font-family: 宋体;font-size: 14px">采用全不锈钢金属管路，是利用气体膨胀法检测液体（无挥发性、无腐蚀性）、固体物质真密度的全自动分析仪器，仪器主要应用于食品安全、新能源、新材料、环�?nbsp;、矿产等行业，可测试石油、煤炭、漂珠、氧化铝、耐火材料、牛奶、果汁、电池材料等物质。该仪器采用内置控制系统，仪器各项功能均可通过触摸屏操作实现、�/span></p><p><span style=";font-family:宋体;font-weight:bold;font-size:14px">HX-TD<span style="font-family:宋体">型煤炭真相对密度�?/span></span><span style=";font-family:宋体;font-size:14px">性能参数</span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">主要功能</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">真密度（各类无挥发性、无腐蚀性的固体、液体，含闭孔）；真实体积（各类无挥发性、无腐蚀性的固体、液体，含闭孔）</span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">测试精度</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">准确性误差≤±<span style="font-family:Times New Roman">0.02%</span><span style="font-family:宋体">，重复性误差≤</span><span style="font-family:Times New Roman">0.02%</span><span style="font-family:宋体">＋�/span></span><span style=";font-family:宋体;font-size:14px">分度倻�/span><span style=";font-family:宋体;font-size:14px">:0.0001g/cm3<span style="font-family:宋体">：�/span></span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">压力范围</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">100KPa-200KPa<span style="font-family:宋体">。用户可自由设置**压力，以降低压力使分析样品变形所带来的误差；</span></span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">压力精度</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">高精度进口硅薄膜电容式压力传感器<span style="font-family:Times New Roman">,</span><span style="font-family:宋体">精度达实际读数的 </span><span style="font-family:Times New Roman">0.15</span><span style="font-family:宋体">＄�/span><span style="font-family:Times New Roman">,</span><span style="font-family:宋体">优于全量程的 </span><span style="font-family:Times New Roman">0.15</span><span style="font-family:宋体">％；</span></span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">测试速度 </span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">2-5</span><span style=";font-family:宋体;font-size:14px">min<span style="font-family:宋体">完成整个测试过程：�/span></span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">测试范围</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">待测样品的真密度密度大小不受限制，可以测定各类无挥发性、无腐蚀性的液体和各类粉末状、颗粒状、块状、泡沫状固体：�/span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">�?nbsp;�?nbsp;�?nbsp;</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">标配<span style="font-family:Times New Roman">10cm3</span><span style="font-family:宋体">的不锈钢真密度样品管，另月�/span><span style="font-family:Times New Roman">20cm3</span><span style="font-family:宋体">�?/span><span style="font-family:Times New Roman">30cm3</span><span style="font-family:宋体">�?/span><span style="font-family:Times New Roman">50cm3</span><span style="font-family:宋体">�?/span><span style="font-family:Times New Roman">100cm3</span><span style="font-family:宋体">�?/span><span style="font-family:Times New Roman">150cm3</span><span style="font-family:宋体">容量的样品管可选；也可根据需要定制容野�/span><span style="font-family:Times New Roman">5cm3-2000cm3</span><span style="font-family:宋体">的特殊样品管：�/span></span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">测试气体</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">40<span style="font-family:宋体">升高�?/span></span><span style=";font-family:宋体;font-size:14px">He</span><span style=";font-family:宋体;font-size:14px">气，纯度�?span style="font-family:Times New Roman">99.999%</span><span style="font-family:宋体">：�/span></span><span style=";font-family:宋体;font-size:14px">N2</span><span style=";font-family:宋体;font-size:14px">气等其它气体可选；</span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">核心配件</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">原装进口阀门及硅薄膜压力传感器�?nbsp;</span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-size:14px">数据处理</span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">内置数据处理软件，无需电脑，功能完善，操作简单，可保存历史测试记录，通过<span style="font-family:Times New Roman">U</span><span style="font-family:宋体">可随时导出测试数据、�/span></span></p><p style="margin-left: 1px"><span style=";font-family:宋体;font-weight:bold;font-size:14px">HX-TD<span style="font-family:宋体">型煤炭真相对密度�?/span></span><span style=";font-family:宋体;font-size:14px">技术特炸�/span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">内置微电脑触屏操作系统，测试过程中无需人为操作，测试结束后自动显示测试数据；无需连接电脑，完全避免因电脑问题导致的仪器运行错误，提供更安全，更便捷的操作方式：�/span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">不同体积样品管直接作为样品测试腔，可有效利用测试腔体积，能明显提高测试精度，不同体积的样品管可以同时满足微体积和大体积装样的需求，以达到提高测试精度的目的：�/span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">原装进口气动阀，无发热问题，从根本上保证了测试系统理想的恒温效果；</span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">全不锈钢硬密封集装式管路，阀门与阀门之间无管路接头，减少漏气点，温度场均匀，不锈钢密封管路，使用寿命是PU管的100倍，漏气率低�?0-10Pa*m3/s：�/span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">仪器在运行过程中，自动对气路系统进行气密性检查，自动判断基准腔和样品管有无漏气，保证了测试结果的准确性；</span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">**的数据计算方式，完全避免因系统硬件工作时引起的气体体积变化和环境变化对测试结果的影响，可有效提高测试精度、�/span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">通过操作界面的控制单元，可以控制仪器各硬件的动作，有助于操作人员了解仪器的工作原理，并在仪器发生故障时，及时发现故障点，方便后续的检查维修、�/span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">测试完成后系统自动恢复常压，防止拆装样品管时引起样品飞溅：�/span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">简约美观的图形化操作界面，简单易学，操作人员可在短时间内熟练操作，各个测试流程真人语音提示；</span></p><p style="margin-right: 0;margin-bottom: 10px;margin-left: 0;text-indent: 0"><span style="font-family: 宋体;font-size: 14px">可保存测试结果，可随时查阅历史测试数据，通过U盘；</span></p><p><span style=";font-family:宋体;font-weight:bold;font-size:14px">HX-TD<span style="font-family:宋体">型煤炭真相对密度�?/span></span><span style="font-family: 宋体;font-size: 14px">应用原理</span></p><p><span style=";font-family:宋体;font-size:14px">采用</span><span style=";font-family:宋体;font-size:14px">阿基米德原理<span style="font-family:Times New Roman">--</span><span style="font-family:宋体">气体膨胀置换法，</span></span><span style=";font-family:宋体;font-size:14px">利用</span><span style=";font-family:宋体;font-size:14px">小分子惰性气佒�/span><span style=";font-family:宋体;font-size:14px">＇�/span><span style=";font-family:宋体;font-size:14px">He<span style="font-family:宋体">或耄�/span><span style="font-family:Times New Roman">N</span></span><span style=";font-family:宋体;font-size:14px;vertical-align:sub">2</span><span style=";font-family:宋体;font-size:14px">）作为介质，通过</span><span style=";font-family:宋体;font-size:14px">理想气体状态方稊�/span><span style=";font-family:宋体;font-size:14px">９�/span><span style=";font-family:宋体;font-size:14px">PV=nRT</span><span style=";font-family:宋体;font-size:14px">计算</span><span style=";font-family:宋体;font-size:14px">测试腔内样品所排开的气体体�?/span><span style=";font-family:宋体;font-size:14px">，从耋�/span><span style=";font-family:宋体;font-size:14px">精确浊�/span><span style=";font-family:宋体;font-size:14px">野�/span><span style=";font-family:宋体;font-size:14px">样品的骨架体积（含闭孔）＋�/span><span style=";font-family:宋体;font-size:14px">再根据密度方程：ρ<span style="font-family:Times New Roman">=M/V </span><span style="font-family:宋体">计算出真密度倻�/span></span><span style=";font-family:宋体;font-size:14px">. </span></p><p><span style=";font-family:宋体;font-size:14px">气体膨胀置换法是以气体取代液体测定样品所排开的体�?span style="font-family:Times New Roman">. </span><span style="font-family:宋体">此法可避免浸液法中由于样品溶解造成的测试误差，具有不损坏样品的优点</span><span style="font-family:Times New Roman">. </span><span style="font-family:宋体">因为气体能渗入样品中极小的孔隙和表面的不规则孔隙，因此测出的样品体积更接近样品的</span></span><span style=";font-family:宋体;font-size:14px">真实</span><span style=";font-family:宋体;font-size:14px">体积，从而可以用来计算样品的密度，测试值也更接近样品的真实密度<span style="font-family:Times New Roman">. </span></span></p><p><span style=";font-family:宋体;font-weight:bold;font-size:14px">HX-TD<span style="font-family:宋体">型煤炭真相对密度�?/span></span><span style=";font-family:宋体;font-size:14px">尺寸９�/span></p><p><span style=";font-family:宋体;font-size:14px">长：<span style="font-family:Times New Roman">560mm</span><span style="font-family:宋体">；宽９�/span><span style="font-family:Times New Roman">350mm</span><span style="font-family:宋体">，高９�/span><span style="font-family:Times New Roman">400mm</span><span style="font-family:宋体">；净重：</span><span style="font-family:Times New Roman">20kg</span></span></p><p><br/></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;"> HX-TD型煤炭真相对密度仪采用全不锈钢金属管路，是利用气体膨胀法检测液体（无挥发性、无腐蚀性）、固体物质真密度的全自动分析仪器，仪器主要应用于食品安全、新能源、新材料、环� 、矿产等行业，可测试石油、煤炭、漂珠、氧化铝、耐火材料、牛奶、果汁、电池材料等物质。该仪器采用内置控制系统，仪器各项功能均可通过触摸屏操作实现� </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"}); 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