SCS吸烟循环模拟�?参数-价格-中国粉体罐�/title>

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<p><span>吸烟循环模拟�?/span><span>(SCS)</span><span>是一奖�/span><span>丹�/span><span>烟草气溶胵�/span><span>研究开发的</span><span>可以精确控制进行恒量采样的系绞�/span><span>＋�/span><span>可以曳�/span><span>自由的模拟吸烟行丹�/span><span>＋�/span><span>帮助研究人员对重现的一个持续变化流量曲线过程进行实旵�/span><span>烟气</span><span>监测</span><span>＋�/span><span>用于实验室研究卷烟和电子烞�/span><span>循环吸烟测试</span><span>、�/span></p><p><span>SCS</span><span>对流经香烟的流量进行实时测量，通过一路可变的</span><span>HEPA</span><span>过滤稀释流量来呈现香烟流量变量曲线，并灵活再现各种吸烟行为。非针筒式设计有效降低了维护需求，大大增强了客户自定义吸烟行为的能力，包括不受限制的单口烟重复次数或单口烟的持续时间、�/span></p><p><span>SCS</span><span>可结合多种仪器设备一起，对主流或侧流烟气进行实时或离线分析、�/span></p><p><span>SCS</span><span>也被用于电子烟的研究测试工作，其灵活的吸烟行为模拟能力可用于对再现标准吸烟行为和实际采集吸烟行为下的电子烟性能进行测试研究、�/span><span>SCS</span><span>可长时间连续工作，从而就电池和雾化器水平对于电子烟性能变化影响研究简单化、�/span></p><p><span>SCS</span><span>系统也可单独用于过滤嘴测量工作、�/span></p><p><span>SCS</span><span>吸烟循环模拟�?/span><span>对于单口吸烟周期无任何限制，并可允许成千上万次的重复执行吸烟行为，从而实现更自动化的电子烟电池和雾化器寿命效率测试研究。无针筒式设计从而有效降低了维护要求，采样系统中的短时间停留结合靠近香烟位置的及时稀釉�/span><span>＋�/span><span>使采样前烟气演化降到*導�/span><span>＋�/span><span>这点寸�/span><span>有助于实现更好的</span><span>实时测量。通过控制电脑对包含流野�/span><span>vs</span><span>时间数据体现吸烟行为的吸烟变量曲线进行加轼�/span><span>� </span><span>随机将提� </span><span>ISO</span><span>＋�/span><span>Health</span><span> Canada</span><span>等标准变量曲线文件，同时客户可编程生成自己所需的各种不同变量文件、�/span></p><p></p><p><strong><span>烟雾颗粒�?/span></strong><strong><span>粒径，质量和数目测量</span></strong><strong></strong></p><p><strong></strong></p><p><span>SCS</span><span>吸烟循环模拟�?/span><span>配套</span><span>DMS500</span><span>微粒粒径谱仪可用亍�/span><span>在线实时</span><span>测量</span><span>5-2500nm</span><span>之间的微粒粒徃�/span><span>/</span><span>数目光谱、�/span><span>DMS500 </span><span>粒径谱仪</span><span>高达</span><span>10Hz</span><span>数据采样率，并具夆�/span><span>200ms</span><span>皃�/span><span>T10-90%</span><span>仪器响应时间，可实现单口烟气的微粒粒径分� </span><span>/</span><span>质量浓度变动测量。利�?/span><span>SCS</span><span>采用的恒定容量采样技术和</span><span>DMS500</span><span>输出的实时微粒质量，可获得一系列单口吸烟的微粒累积质量、�/span></p><p><span>SCS </span><span>提供一个可以控制的流量进入</span><span>DMS</span><span>，通常符合</span><span>DMS </span><span>的样品流速。当</span><span>DMS </span><span>需要一</span><span>叢�/span><span>烟时</span><span>(</span><span>模拟吸烟动作</span><span>)</span><span>＋�/span><span>SCS </span><span>调整稀释空气的流速，进入</span><span>DMS </span><span>的烟流量便可恒定。通过香烟下游的孔板压力降来计量流速。通过这种方式，进�?/span><span>DMS </span><span>的流量是恒定的。在自动校准模式下，通过</span><span>SCS </span><span>里一个附件的质量流量控制器来校准不同的孔板。香烟插�?/span><span>SCS </span><span>头部＋�/span><span>SCS </span><span>直接安装�?/span><span>DMS500 </span><span>前部，这样尽量减少了进入</span><span>DMS</span><span>旋转稀释器的传送时间、�/span><span>DMS500 </span><span>用于</span><span>SCS </span><span>来得到一个累积样品流进入内置的旋转盘稀釉�/span><span>�?/span><span>(</span><span>标准泵可达到</span><span>30SLPM)</span><span>。该稀释器然后提供足够的额外稀释空气使浓度�?/span><span>DMS </span><span>要求的动态范围之内、�/span></p><p></p><p><strong><span>SCS</span></strong><strong><span>吸烟循环模拟�?/span></strong><strong><span>配套</span></strong><strong><span>DMS500</span><span>微粒粒径谱仪</span></strong><strong><span>技术参�?/span></strong><strong></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>稀释流野�/span></p></td><td><p><span>0 � 25 slpm</span><span>（采用标准真空泵（�/span></p></td></tr><tr><td><p><span>烟气采样流量</span></p></td><td><p><span>0 � 100 cc/s</span></p></td></tr><tr><td><p><span>单口烟气量误�?/span></p></td><td><p><span>< 5%</span></p></td></tr><tr><td><p><span>单口吸烟变量曲线采样玆�/span></p></td><td><p><span>**</span><span> 25 Hz</span></p></td></tr><tr><td><p><span>二级稀释系数（通过</span><span>DMS500</span><span>提供（�/span></p></td><td><p><span>60 � 500</span></p></td></tr><tr><td><p><span>吸烟采样头温�?/span></p></td><td><p><span>**</span><span>100 oC</span></p></td></tr><tr><td><p><span>模拟输出</span></p></td><td><p><span>2 </span><span>��</span><span> 0 � 10 V</span></p><p><span>稀释流量，采样流量，稀释比� 采样头温度或样气温度</span></p></td></tr><tr><td><p><span>响应时间</span></p><p><span>＇�/span><span>DMS500</span><span>（�/span></p></td><td><p><span>T10-90% 200 ms</span></p></td></tr><tr><td><p><span>测量采样玆�/span></p><p><span>＇�/span><span>DMS500</span><span>（�/span></p></td><td><p><span>10 Hz </span></p></td></tr><tr><td><p><span>粒径范围</span></p><p><span>＇�/span><span>DMS500</span><span>（�/span></p></td><td><p><span>5 nm � 1 </span><span>��</span><span>m</span></p><p><span>5 nm � 2.5 </span><span>��</span><span>m</span><span>（可选项（�/span></p></td></tr><tr><td><p><span>SCS</span><span>电脑界面接口</span></p><p><span>DMS</span><span>电脑界面接口</span></p></td><td><p><span>串口</span></p><p><span>以太罐�/span></p></td></tr></tbody></table><p><strong><span>CO</span><span>咋�/span><span>CO2</span><span>浓度实时测量</span></strong><strong></strong></p><p><span>配合</span><span>NDIR500</span><span>一起使用，可实现对预编程吸烟变量文件下皃�/span><span>CO</span><span>咋�/span><span>CO2</span><span>浓度实时测量。恒流稀释（</span><span>CVS</span><span>）工作模式可确保精确测量吸烟过程的气体累积质量和数目、�/span></p><p><strong><span>用于单口烟吸入和呼出研究的双采样夳�/span><span>SCS</span><span>系统</span></strong><strong></strong></p><p><span>开发的双通道</span><span>SCS</span><span>产品可用于模拟烟气吸�?/span><span>/</span><span>呼出的研究，例如滞留研究等。双通道</span><span>SCS</span><span>配合肺部模拟器，可用将烟气吸入并保持直到呼出。双通道</span><span>SCS</span><span>可直接配合肺部细化模型进行测试、�/span></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: 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