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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><span></span><span>用于地表水、地面水、污水和工业废水�?/span>COD含量的分析、检测、�/span></p><p><span>仪器利用光电比色原理进行测量。根据朗伯－</span><span>比耳定律：当一束单色平行光通过有色的溶涱�/span><span>时，一部分光能被溶液吸收，若液层厚度不变，</span><span>光能被吸收的程度与溶液中有色物质的浓度成</span><span>正比、�/span></p><p><span>测量范围９�/span> 0�?0mg/L（超过稀释测定） *低检出限�?.20mg/L</span></p><p><span></span><span>*小分辨率９�/span>0.01mg/L 示值误差： �?#177;4</span></p><p><span></span><span>里�/span><span>夌�/span><span>性：</span> �?</span></p><p><span>消解温度９�/span> 100�?#177;1.5� 消解时间� 30min</span></p><p><span>外形尺寸９�/span> 266mm��200mm��130mm</span></p><p><span>里�/span><span>量：</span><span>4kg</span></p><p><span></span><span>办�/span><span>耗：</span><span><10W </span><span>正常使用条件９�/span></p><p><span></span><span>环境温度９�/span>5�?0� 相对湿度：≤85</span></p><p><span>供电电源９�/span>AC(220��22)V；（50��0.5）Hz</span></p><p><span>? </span><span>LCD大屏液晶显示，操作方便直观、�/span></p><p><span>? </span><span>测定仪为冷光源，光学稳定性好、�/span></p><p><span>? </span><span>高温消解和主机分开，避免了高温�?/span><span>分对光学系统的影响、�/span></p><p><span>? </span><span>具有打印功能，可对测试的记录立即</span><span>打印或查询记录打印、�/span></p><p><span>? </span><span></span><span>具有</span>USB接口，可连接电脑、�/span></p><h1><span>配件指南</span></h1><p><span>? </span><span>电源纾�/span>/1核�/span></p><p><span>? </span><span>配套试剂</span>/1奖�/span></p><h1><span>注意事项</span></h1><p><span>1. </span><span></span><span>为提高检测的准确性，应减少样品在检测时的相互影响，空白、标样、样品的消解管及</span><span>管盖应固定，以减少操作带来的误差、�/span></p><p><span>2. </span><span>根据被测样品的浓度值大小，应选用相对库�/span><span>的标准曲线、�/span></p><p><span>仪器在出现明显故障时，用户不要自行打开</span><span>维修，请及时与厂家联糺�/span></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="291963" /> <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）">