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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 style=";text-indent: 0;padding: 0;background: rgb(255, 255, 255)"><span style="font-family: 微软雅黑;color: rgb(85, 85, 85);letter-spacing: 0;font-size: 16px"><span style="font-family:微软雅黑">液体冷却技术通过液体对流换热，将电池产生的热量带走，降低电池温度。液体介质的换热系数高、热容量大、冷却速度快，对降低高温度、提升电池组温度场一致性的效果显著，同时，热管理系统的体积也相对较小。液冷系统形式较为灵洺�/span>: 可将电池单体或模块沉浸在液体中，也可在电池模块间设置冷却通道，或在电池底部采用冷却板。电池与液体直接接触时，液体必须保证绝缘( 如矿物油) ，避免短路。同时，对液冷系统的气密性要求也较高。此外，就是机械强度，耐振动性，以及寿命要求、�/span></p><p style=";text-indent: 0;padding: 0;background: rgb(255, 255, 255)"><span style="font-family: 微软雅黑;color: rgb(85, 85, 85);letter-spacing: 0;font-size: 16px"></span></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2020/08/26/103814_534756_procont.jpg" style="" title="103814_534756_procont.jpg"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2020/08/26/103814_948402_procont.jpg" style="" title="103814_948402_procont.jpg"/></p><p style=";text-indent: 0;padding: 0;background: rgb(255, 255, 255)"><span style="font-family: 微软雅黑;color: rgb(85, 85, 85);letter-spacing: 0;font-size: 16px"><br/></span><br/></p><p style=";text-indent: 0;padding: 0;background: rgb(255, 255, 255)"><span style="font-family: 微软雅黑;color: rgb(85, 85, 85);letter-spacing: 0;font-size: 16px"><span style="background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: " microsoft="" helvetica="" hiragino="" sans="" heiti="" wenquanyi="" micro="" font-size:="" font-variant-numeric:="" font-variant-east-asian:="" line-height:="">电池PACK测试液冷系统冷却方式选取方法如果系统中的水没有完全排出当制冷剂通过节流阀热力膨胀阀或毛细管时由于压力和温度的下降水有时会凝固成冰堵塞通道影响制冷装置的正常运行：和利时系列可编程控制器配备高性能工业处理器具有纳秒级的处理速度和大的存储容量能够使螺杆式冷水机组逻辑程序准确快速地执行同时也在硬件上极大地保证了系统的高可靠性—电堆作为氢燃料电池发动机的核心部件，与氧气发生化学反应产生电能的场所� 电堆由双极板和膜电极两大部分组成，催化剂、质子交换膜和碳�?碳纸构成了膜电极。在现实生活中大多数人在选择冷水机组时都会或多或少地考虑一些选择标准</span><br style="color: rgb(51, 51, 51); font-size: 14px; font-variant-numeric: normal; font-variant-east-asian: normal; white-space: normal;"/><span style="background-color: rgb(255, 255, 255); color: rgb(51, 51, 51); font-family: " microsoft="" helvetica="" hiragino="" sans="" heiti="" wenquanyi="" micro="" font-size:="" font-variant-numeric:="" font-variant-east-asian:="" line-height:=""></span></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;"> 航天航空、医学、新能源 </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="170418" /> <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）">