金属合金高温导热系数测试�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><strong>DRX-II-JH金属合金高温导热�?/strong></p><p><strong>仪器简介：</strong></p><p>该仪器基于纵向热流法的原理，主要测试导电物体在高温时导热系数，适应于金属材料铜，不锈钢材料等导电材料，非金属导电材料石墨等的导热系数，传热性能的研究。仪器采用直接通电纵向热流法测定导体材料的导热系数参考标准：GB3651-83《金属高温导热系数测量方法》。GB8722-88《石墨材料中温导热系数测定方法》、�/p><p><strong>技术参数：</strong></p><p>1.使用温度:室温---600℃，室温---1000�? </p><p>2．测试范围：0.035-40w/MK �?0�?00w/m?k。（与材料的导电性有关） </p><p>3．试样数量：2个以上，按标准制成￠5*220 </p><p>4. 试样大小: </p><p>金属:棒状�?*220(mm) 其他如石�?�?0*200 (mm)� </p><p>样品从中间位置起每隔50mm打一�?mm的小孔， </p><p>孔深2mm。丝状式样： �?-3*mm </p><p>5．测试精度：优于5％，可达�?% </p><p>6．真空度和保护气氛按用户要求定制� </p><p>7．实现计算机全自动测试，升温速度可控� </p><p>8．电源电压：220V </p><p>9. 联接计算机实现全自动测试，数据打印输�? </p><p>10. 整机消耗功玆� �?.KW</p><p><strong>主要特点９�/strong></p><p>测试方法分为稳态法和动态测试法，该仪器基于纵向热流法的原理，兼配相关国标要求，并作出了相应的改进，由计算机自动完成测试工作，并对各状态点进行数字化显礹�/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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