Magee AE33型七波段黑碳�?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>产品简今�/span></strong><strong></strong></p><p><span>Magee</span><span>科技公司研制和生�?/span><span>Aethalometer?</span><span>黑碳仪是实时观测黑碳气溶胶的仪器，可同时在紫外、可见和近红外的</span><span>7</span><span>个波长上对大气黑碳气溶胶进行长期观测。在全球地区得到广泛使用，包括南极、北极和中国气溶胶观测网，并且获徖�/span><span>EPA-ETV</span><span>认证和中国计量器具型式批准认证、�/span></p><p><strong><span>测量原理９�/span></strong></p><p><span>通过连续采集滤膜上的颗粒物来测定光的衰减，根据黑碳气溶胶�?/span><span>370nm</span><span>＋�/span><span>470nm</span><span>＋�/span><span>520nm</span><span>＋�/span><span>590nm</span><span>＋�/span><span>660nm</span><span>＋�/span><span>880nm</span><span>咋�/span><span>950nm</span><span>波段对光的吸收特性和透射光的衰减程度，获得黑碳气溶胶的浓度。黑碳气溶胶的浓度主要是�?/span><span>880nm</span><span>波长处测得，多波段连续测量可以更好获得气溶胶光学吸收，光学特性，辐射传输，排放源及源解析等多方面信息、�/span></p><p><span>该黑碳仪可以在平行滤带膜上根据不同的颗粒物承载率实现双点位采样，这种方式有效的避免了同一点位颗粒物过载效应、�/span></p><p><strong><span>技术特性：</span></strong></p><p><span>l<span>黑碳气溶胶是大气中显著的吸光物质，其他种类的气溶胶颗粒物在可见光区的吸收都不到黑碳的</span><span>0.001</span><span>倍。所以黑碳仪可以有效排除其他干扰因素，获得准确读数、�/span></p><p><span>l<span>7</span><span>波段全光谱监测：由紫夕�/span><span>370nm</span><span>到近红外</span><span>950nm</span><span>：�/span><span>7</span><span>波段数据显示频率丹�/span><span>1Hz</span><span>、�/span></p><p><span>l<span>实时双点位技术（</span><span>EPO</span><span>**应用技术：</span><span>EP2151679</span><span>＋�/span><span>USPTO</span><span>９�/span><span>US2010027013</span><span>）：避免了单一膜带采样时滤膜载荷的现象，并且可以提供更加全面的气溶胶化学组分信息、�/span></p><p><span>l<span>内置泵流速：</span><span>2~5 L/Min</span><span>；如需加大流速，可使用外接泵实现</span></p><p><span>l<span>动态零点校准（欧洲**应用号：</span><span>12158553.3</span><span>（�/span></p><p><span>l<span>数据存储：根据设定时间，数据传输到内置存储卡，可以远程传输或手动存储到外部存储设备、�/span></p><p><span>l<span>模块化设计，可快速清洁光源分析部仵�/span></p><p><span>l<span>硬件系统易于操作，稳定可靟�/span></p><p><span>l<span>低能耖�/span></p><p><strong><span>应用范围９�/span></strong><strong></strong></p><p><span>l<span>大气气溶胶黑碳监浊�/span></p><p><span>l<span>大气辐射传输的监浊�/span></p><p><span>l<span>气溶胶粒径分布监浊�/span></p><p><span>l<span>紫外吸收的芳香族化合物监浊�/span></p><p><span>l<span>含碳物质的燃烧排放监浊�/span></p><p><span>l<span>内燃机燃烧排放监浊�/span></p><p><span>l<span>其他应用：黑碳仪根据采样膜上黑碳气溶胶对透射光造成的衰减量计算黑碳气溶胶的浓度，因此也可以计算得到气溶胶的光学吸收系数、�/span></p><p><strong><span>详细产品介绍请查眊�/span></strong><strong><span>PDF</span></strong><strong><span>版样�?/span></strong></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;"> 暂无数据� </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"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="314522" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">