介电常数试验�?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><a><span><strong>LJD-B</strong></span><span><strong><span>垊�strong><strong>介电常数试验�?/strong></strong></span></strong></span></p><p><strong><span>一、概述：</span></strong></p><p><strong><span>LJD-B<span>垊�strong><strong>介电常数试验�?/strong></strong>是我公司*研制生产的产品，自该产品实现销售后，我公司工程师就一直持续不断对产品改进升级；特别是在软件上不断地加以完善，改进了早期产品存在的不足之处，提高了测试精度，并增加新的功能、�/span></strong></p><p><strong><span>二、技术参数：</span></strong></p><p><strong><span>信号源频率范围：</span> DDS<span>数字合成</span> 10KHz-70MHz </span></strong></p><p><strong><span>Q<span>测量范围９�/span> 1-1000<span>自动</span>/<span>手动量程</span></strong></p><p><strong><span>信号源频率覆盖比９�/span> 6000:1 </span></strong></p><p><strong><span>Q<span>分辨率：</span> 4<span>位有效数</span>＋�span>分辨玆�/span>0.1</span></strong></p><p><strong><span>信号源频率精度：</span> 3<span>��</span>10-5 <span>��</span>1<span>个字</span>�?<span>位有效数</span></strong></p><p><strong><span>Q<span>测量工作误差９�/span><5%</span></strong></p><p><strong><span>电感测量范围９�/span> 15nH-8.4H�?<span>位有效数</span>＋�span>分辨玆�/span>0.1nH</span></strong></p><p><strong><span>调谐电容９�/span><span>主电宸�/span>30-500PF</span></strong></p><p><strong><span>电感测量误差９�/span><5%</span></strong></p><p><strong><span>调谐电容误差和分辨率�?#177;</span>1.5P<span>戕�/span><1%</span></strong></p><p><strong><span>标准测量频点９�/span><span>全波段任意频率下均可测试</span></strong></p><p><strong><span>Q<span>合格预置范围９�/span> 5-1000<span>声光提示</span></strong></p><p><strong><span>谐振点搜索：</span><span>自动扫描</span></strong></p><p><strong><span>Q<span>量程切换９�/span><span>自动</span>/<span>手动</span></strong></p><p><strong><span>谐振指针９�/span> LCD<span>显示</span></strong></p><p><strong><span>LCD<span>显示参数９�/span> F，L，C，Q＋�span>波段筈�/span></strong></p><p><strong><span>三、夹具工作特�?/span></strong></p><p><strong><span>1.<span>平板电容器：</span></strong></p><p><strong><span>极片尺寸�?#934;</span>50mm/<span>��</span>38mm <span>可逈�/span></strong></p><p><strong><span>极片间距可调范围：≥</span>15mm</span></strong></p><p><strong><span>2. <span>夹具插头间距９�/span>25mm<span>��</span>0.01mm</span></strong></p><p><strong><span>3. <span>夹具损耗正切值≤</span>4<span>��</span>10<span>，�/span>4 <span>＇�/span>1MHz<span>（�/span></strong></p><p><strong><span>4<span>．测微杆分辨率：</span>0.001mm</span></strong></p><p><strong><span>四、配置：</span></strong></p><p><strong><span>主机一�?/span></strong></p><p><strong><span>电感九支</span></strong></p><p><strong><span>夹具一奖�/span></strong></p><p><strong><span>随机文件一奖�/span></strong></p><p><span><strong><span>我公司所有产品质保两年终身维修，请放心购买、�/span></strong></span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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