长沙升华微铜/铜材�?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>产品简今�/p><p>　　�?�?�?铜是一种中间芯材为金属钼铜，双面覆以纯铜的“三明治”结构的复合材料，简称CPC(Cu/MoCu（Pressed�?Cu) 。CPC热膨胀系数虽然略高于CMC，但铜和钼铜之间强度更高、热导率更高，可靠性和散热性更优。CPC常见的各层厚度⽐例为1:4:1�?:3:2�?:1:1� ，也可根据需要进行任意层厚的调整以匹�?*的性能、�/p><p>产品特色</p><p>1、⽐�?�?铜材料有更高的热导率</p><p>2、可冲制成零件，降低成本</p><p>3、界面结合牢固，可反复承�?50℃高温冲出�/p><p>4、可设计的热膨胀系数，与半导体和陶瓷等材料相匹配</p><p>5、无磁�?/p><p>�?�?�?铜材料性能�?/p><table bordercolor="#CCCCCC" cellpadding="0" cellspacing="0" class="table table-hover table table-striped" width="100%"><tbody style="box-sizing: border-box; word-break: break-word;"><tr class="firstRow" style="box-sizing: border-box; word-break: break-word;"><td align="center" bgcolor="#164ca0" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">材料</span></span></p></td><td align="center" bgcolor="#164ca0" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">品名</span></span></p></td><td align="center" bgcolor="#164ca0" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">成分</span></span></p></td><td align="center" bgcolor="#164ca0" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">热膨胀系数CTE</span></span></p><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">［ppm/K＼�/span></span></p></td><td align="center" bgcolor="#164ca0" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">热导率TC</span></span></p><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">［W/(m·k)＼�/span></span></p></td><td align="center" bgcolor="#164ca0" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">质量密度</span></span></p><p style="box-sizing: border-box; word-break: break-word;"><span style="box-sizing: border-box; word-break: break-word; color: rgb(255, 255, 255);"><span style="box-sizing: border-box; word-break: break-word; font-weight: bolder;">［g/cm<span style="box-sizing: border-box; word-break: break-word; vertical-align: baseline; position: relative; font-size: 12px; line-height: 0; top: -0.5em;">3</span>＼�/span></span></p></td></tr><tr style="box-sizing: border-box; word-break: break-word;"><td align="center" rowspan="3" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">CPC</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">CPC111</p></td><td align="center" rowspan="3" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">Cu/Mo70-Cu/Cu</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">9.0±0.5</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">>280</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">9.1±0.2</p></td></tr><tr style="box-sizing: border-box; word-break: break-word;"><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">CPC232</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">8.8±0.5</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">>260</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">9.27±0.2</p></td></tr><tr style="box-sizing: border-box; word-break: break-word;"><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">CPC141</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">8.2±0.5</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">>200</p></td><td align="center" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">9.5±0.3</p></td></tr><tr style="box-sizing: border-box; word-break: break-word;"><td colspan="6" style="box-sizing: border-box; word-break: break-word;"><p style="box-sizing: border-box; word-break: break-word;">CPC111表示Cu/Mo70-Cu/Cu厚度比例�?:1:1</p></td></tr></tbody></table><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="360567" /> <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）">