SV277Pro环境噪声监测�?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><span><strong><span><strong>SV277Pro 环境噪声监测竘�/strong></span></strong><span>是一款移动式或固定安装式的监测系统，以防水的外箱盛装，特别适用于阶段性的室外测量、�/span></span></p><p><strong><strong>SV277Pro 环境噪声监测竘�/strong></strong>是基于SVAN 977 1�?strong>声级讠�/strong>的室外监控系统。IP 65级外壳含有铅酸电池，通过连接外部电池或太阳能电池板可以轻松延长运行时间。智能充电单元可以使用太阳能电池板，而无需昂贵的控制器或重型电池、�/p><p>该外壳配有非常坚固的防水连接器，并提供一个IP 65外部电源。轻便的麦克风保护套件可以轻松地安装在具有标准安装螺纹的桅杆上、�/p><p>所有配件方便地配合到第二个便携箱中。该系统提供宽带结果，如Leq，Max，Min和Peak与所有标准加权滤波器以及令人难以置信的时间历史记录功能，具有两个可调节的记录步骤。宽带结果可以记录在三个声学分布中，使得可以使用3种不同的滤波器（例如A，C，Z）以�?种不同的检测器时间常数（例如Fast，Slow，Impulse）进行测量、�/p><p>SVAN 977可以方便地从外壳中取出并用作手持式声级计。监控站使用3G调制解调器与Internet进行远程通信。中继服务器SvanNET支持PC和PC之间的连接。SvanNET允许使用所有类型的SIM卡与系统，无论他们是否具有公共或私有IP、�/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"}); 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