iSV1101声级�?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"> <h3></h3><p><span>随着物联网、智能手机等技术的发展，声学测量设备也应朝着智能化、网络化、物联化方向发展、�/span><span>iSV1101声级计通过WIFI将测得的噪声数据发送出去，接收设备可以选用智能手机、平板电脑、笔记本、台式机，利用这些设备的强大处理能力进行运算分析，功能强大，搭配灵活。仪器配合PC或手机软件（噪声助手APP软件）可实现总值分析、统计、频谱分析等功能、�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><span>测量范围</span></td><td><span>28dB�?33dB（A），33dB�?33dB（C），38dB�?33dB（Z�?�?��10</span><span>-5 </span><span>Pa为参考，下同)</span></td></tr><tr><td><span>频率范围</span></td><td><span>10Hz�?0kHz</span></td></tr><tr><td><span>本机电噪�?/span></td><td><span>小于A计权4��V，C计权7��V，Z计权13��V（带前置级并通过</span><span>20pF</span><span>电容短路（�/span></td></tr><tr><td><span>频率计权</span></td><td><span>A、C、Z计权</span></td></tr><tr><td><span>时间计权</span></td><td><span>F（快），S（慢），I（脉冲）</span></td></tr><tr><td><span>准确�?/span></td><td><span>符合GB/T 3785</span><span>.1</span><span>-2010、IEC 61672</span><span>-1</span><span>:20</span><span>13 </span><span>1� � GB/T 3241-2010、IEC 61260</span><span>-1</span><span>:</span><span>2014</span><span> 1�?/span></td></tr><tr><td><span>显示�?/span></td><td><span>128��64点阵OLED</span></td></tr><tr><td><span>数据输出</span></td><td><span>WIFI模式：AP模式、STA模式，传输距�?0米（</span><span>距离视周围信号干扰情况可能有所减少</span><span>（�/span></td></tr><tr><td colspan="1" rowspan="1"><span>电源</span></td><td colspan="1" rowspan="1"><span>锂电池：充满电后，可连续工作6小时以上：�/span><span>外接电源�?V 1A USB接口电源</span></td></tr><tr><td colspan="1" rowspan="1"><span>外形尺寸</span></td><td colspan="1" rowspan="1"><span>l��b��h(mm)�?25��75��24（mm（�/span></td></tr><tr><td colspan="1" rowspan="1"><span>质量</span></td><td colspan="1" rowspan="1"><span>205g</span></td></tr><tr><td colspan="1" rowspan="1"><span>使用条件</span></td><td colspan="1" rowspan="1"><p><span>� 温：-20℃～+50ℂ�/span></p><p><span>相对湿度�?5%�?0%</span></p><p><span>� 压：65kPa�?08kPa</span></p></td></tr></tbody></table><p><strong>iSV1101 声级讠�/strong><strong>iSV1101 声级讠�/strong><strong>iSV1101 声级讠�/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="306057" /> <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）">