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class="inpage_content"> <div class="quimsyk" id="nr_main_box"> <div class="quimsyk" id="pro_detail_box01"> <div class="quimsyk" id="pro_detail_text"> <h1>ZC5991型揚聲器/話筒極性測試儀</h1> <div id="quimsyk" class="pro_ms"> <div id="quimsyk" class="bt">簡要描述：</div> <p>ZC5991型揚聲器/話筒極性測試儀采用脈沖測試，三種脈沖幅度選擇</br>極性聲、光指標(biāo)，可選擇正、負(fù)報警極性</br>可外接試音信號，在極性測試同時進(jìn)行純音檢聽</br>極性測試快速準(zhǔn)確</p> </div> <p><strong>型號：</strong></p> <p><strong>瀏覽量：</strong>1005</p> <p><strong>更新時間：</strong>2024-07-05</p> <p><strong>價格：</strong><a href="#order"><img src=/images/cankaojia.gif border=0></a></p> <a href="#tagContent1" class="gwc_an2 lightbox" style=" float:left;" rel="group1">在線留言</a> </div> <div class="quimsyk" id="preview"> <div id="quimsyk" class="jqzoom"><a target="_blank"><img id="bigImg" src="http://img51.chem17.com/gxhpic_3cd5e59743/f4ab28128bc76c9fd5c1a3f4bbf2392dd6d8f08e1b1e4e9571e5a90ee620a8484d48b313f6ffc600_320_320_5.png" onload="AutoResizeImage(320,320,this)" 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$(this).removeClass('none'); } }); $(".proshowParameter table td").each(function?(i,o){ var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); } </script> <section class="proshowParameter"> <table style=" margin-bottom:20px;"> <tbody> </tbody> </table> </section><p>ZC5991型揚聲器/話筒極性測試儀</p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; border-spacing:0px; color:rgb(67, 67, 67); font-family:microsoft yahei,arial; font-size:12px; line-height:15.6522px; margin:0px; padding:0px; width:660px"><tbody><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">性能特點(ZC5991)</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">　　　ZC5991型揚聲器/話筒極性測試儀技術(shù)指標(biāo)</span></font></td></tr><tr><td><ul><li><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">采用脈沖測試，三種脈沖幅度選擇</span></font></li><li><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">極性聲、光指標(biāo)，可選擇正、負(fù)報警極性</span></font></li><li><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">可外接試音信號，在極性測試同時進(jìn)行純音檢聽</span></font></li><li><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">極性測試快速準(zhǔn)確</span></font></li></ul></td><td rowspan="2"><table align="right" border="1" cellpadding="2" cellspacing="1" style="border-collapse:collapse; border-spacing:0px; margin:0px; padding:0px; width:95%"><tbody><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">型號</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">ZC5991</span></font></td></tr><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">測試速度</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">約0.2秒/次</span></font></td></tr><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">zui大靈敏度</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">≤25cm傳感話筒距被測件距離</span></font></td></tr><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">功能選擇</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">本地極性測試、輸出外部試音信號、遠(yuǎn)程控制</span></font></td></tr><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">結(jié)果判別</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">正、反極性LED指示</span></font></td></tr><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">結(jié)果報警</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">可選擇在正或負(fù)極性報警或關(guān)閉</span></font></td></tr><tr><td colspan="2"><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">測量信號</span></font></td></tr><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">脈沖寬度</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">約0.4ms</span></font></td></tr><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">測量脈沖幅度</span></font></td><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px">≥10Vp-p(輻射為高時）高、中、低三檔幅度<br />選擇</span></font></td></tr></tbody></table></td></tr><tr><td><font color="#333333" face="sans-serif, Arial, Verdana, Trebuchet MS"><span style="font-size:13px; line-height:20.8px"><img alt="" src="http://www.zctek.com.cn/ckfinder/userfiles/images/2015051410522922.jpg" style="height:256px; width:300px" /></span></font></td></tr></tbody></table></div> <div id="quimsyk" class="tagContent" id="tagContent1" style="display: block;"><link rel="stylesheet" type="text/css" 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