噪声测量�?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"> <strong>仪器简介：</strong></p><p><p><strong>噪声测量�?/strong>是一个独立操控的遥控的终�?sound-level meter)，适合户外和户内应用。设计用于连续测量环境噪声。主要包括一个专业的优质扩音器、高级声学信号处理器、电子测量和数据处理存储单元，也提供一个集成的GSM/GPRS无线modem。通过Modem把数据传输到噪声管理中心(NMC - Noise Management Center)，并在这里采用不同地点的噪声站数据，来共同生� 动态的噪声分布图。能量消耗非常低，因此NoiseMapper-RT (NMrt) 可以利用内置电池或小太阳能板连续进行测量。NMrt遥控站和中央环境噪声监测站共同组成了噪声监测系统� </p><p> 应用领域� </p><p> 1. 机场、城市噪声测量与监测� </p><p> 2. 公路与铁路噪声测量与监测� </p><p> 3. 工业噪声测量与监测； </p><p> 4. 噪声分布图； </p><p> 产地与厂家：西班牙Geonica公司</p></p><p><strong>技术参数：</strong></p><p><p>性能指标� </p><p> 1. 集成时间�?0s; 1�?�?0�?0 min; 1� 8�?4 hours </p><p> 2. 平均参数� </p><p> 噪声压力水平：LP </p><p> 噪声峰值压力水平： Lpeak </p><p> 指数加权噪声水平：LAF� LAS� LCF� LCS� LZF y LZS </p><p> **噪声水平：Lmax </p><p> 平均噪声水平：LAeqT，LZeqTS y LZeqT </p><p> 3. 其他技术参数： </p><p> 4. 安装：密封箱(IP-67�?0x23x13cm). </p><p> 5. 内存�?4 M，可�?*128M </p><p> 6. 定位：采用可选集成GPS接收� </p><p> 7. 辅助端口�?个模拟输入，可连�?个可选气象传感器 </p><p> 8. 通讯端口�? 个RS232/422/485数字端口 </p><p> 9. 无线Modem：GSM/GPRS或CDMA </p><p> 10. 电源�?2 V直流电池，连接太阳能板或交流� </p><p> 11. 耗电�?0 mA@12V</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="253545" /> <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）">