贺利氏氮氧化物监测光�?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>NOx是NO和NO2的总称，它们在大气中会形成</p><p>各种有毒物质，也是对流层中臭氧形成的元凶。传绞�/p><p>检测NOx的方法有化学发光和电化学法。但是这亚�/p><p>方法的缺点是需要将NO2转化为NO再进行测量、�/p><p>NOx也可以用红外法检测，但是样品中的水和二氧</p><p>化碳会产生干扰。而紫外吸收法则是更加精确的方</p><p>法，而且在紫外区域测量可以避免水和二氧化碳的幱�/p><p>扰。然而，过去基于紫外共振法的系统在调制灯的时</p><p>候会有问题，即灯的寿命和能量不能发挥�?*、�/p><p>充入氮气和氧气的无极放电NOx模块能够辐射</p><p>200-600nm的光谱�?00nm以上可用于检测NO＋�/p><p>NO2，H2S和SO2，等等。基于此，贺利氏特种光源�?/p><p>推出了即插即用型NOx检测模块。模块包含预调制</p><p>好的紫外光源，仪器厂商可以很容易的将其整合到</p><p>仪器中、�/p><p>即插即用型氮氧化物检测光源模块：</p><p>贺利氏氮氧化物检测光源模块整合了调制好的无极</p><p>放电灯及电源、�/p><p>模块特点９�/p><p>尺寸小巧</p><p>无需调制，即插即用，12V直流供电</p><p>易于整合和维护更换，减少维护费用</p><p>精确度高，直接测量NO和NO2</p><p>没有H2O，CO和CO2的干�?/p><p>寿命可达一平�/p><p>使用时无耗材消耖�/p><p>贺利氏氮氧化物检测光源模块整合了调制好的无极</p><p>放电灯及电源、�/p><p>应用９�/p><p>环境监测</p><p>烟气监测</p><p>汽车尾气监测</p><p>船舶排放监测</p><p>氮氧化物的来源主要是人为的：燃烧用于胼�/p><p>源发电的化石燃料，比如燃煤电厂、燃油电站�?/p><p>垃圾焚烧炉，某些化学工艺和用于各种水陆空亣�/p><p>通工具的石油燃料、�/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="253330" /> <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）">