科新试验JZH-20型减震器综合性能试验�?参数-价格-中国粉体罐�/title>

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}else{ $(".fixdbox").css({"display":"none"}); } $(".fixdbox_main_left div").css({"color":"#4F5862","border-bottom-color":"transparent"}); if($(this).scrollTop()>=_wsj){ $(".fixdbox_main_left div").eq(6).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_gsdt){ $(".fixdbox_main_left div").eq(5).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_yhpl){ $(".fixdbox_main_left div").eq(4).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgzl){ $(".fixdbox_main_left div").eq(3).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_xgfa){ $(".fixdbox_main_left div").eq(2).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cxd){ $(".fixdbox_main_left div").eq(1).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }else if($(this).scrollTop()>=_cpjj){ $(".fixdbox_main_left div").eq(0).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); } }); function showliuyan(me, showtype){ if(showtype==0){ //$("#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 style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><span style="font-family: NSimSun; font-size: 14px; line-height: 2;"><span style="color: rgb(229, 51, 51);"><strong>产品概述９�/strong></span></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><span style="font-family: NSimSun; font-size: 14px; line-height: 2;"> JZH-20型减震器综合性能试验台依据标准：QC/T545《汽车筒式减震器台架试验方法《�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><strong><br/></strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><strong><span style="font-size: 14px; color: rgb(229, 51, 51); line-height: 2;">主要特点９�/span></strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><span style="font-family: NSimSun; font-size: 14px; line-height: 2;"> 液压伺服作动器加载；</span><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">采用全数字动态电液伺服控制技术；</span><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">计算机控制测量与数据处理、PID自动调节：�/span><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">振动频率、振幅无级可调、�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><strong><br/></strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><span style="color: rgb(229, 51, 51); font-size: 14px; line-height: 2;"><strong>试验功能９�/strong></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><span style="font-family: NSimSun; font-size: 14px; line-height: 2;"> 示功试验，绘制示功图，显示复原阻力及压缩阻力：�/span><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">可作减振器的速度特性试验，绘制速度特性曲线；</span><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">可作减振器内摩擦阻力测定，绘制摩擦力一位移曲线：�/span><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">可作减振器的耐久性试验；</span><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">多种保护功能、�/span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><strong><span style="font-size: 14px; font-family: NSimSun; color: rgb(229, 51, 51);"><br/></span></strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><strong><span style="font-size: 14px; font-family: NSimSun; color: rgb(229, 51, 51); line-height: 2;">技术指标：</span></strong></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">额定动静负荷�?nbsp; ±20KN</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; font-family: "Microsoft YaHei"; font-size: medium; text-wrap: wrap;"><br/><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">静负荷示值相对误差： ±1℄�/span><br/><br/><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">作动器额定位移： ±100mm</span><br/><br/><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">位移示值相对误差： ±1℄�/span><br/><br/><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">频率范围�?nbsp; 0.01�?0HZ</span><br/><br/><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">活塞速度�?nbsp; 0�?.50�?秒（可调（�/span><br/><br/><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">函数发生器： 正弦泡�/span><br/><br/><span style="font-family: NSimSun; font-size: 14px; line-height: 2;">控制方式�?nbsp; 位移</span></p><p><br/></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="363659" /> <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）">