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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><span><strong>一、产品介绌�/strong></span></p><p><span><strong>1、光学系绞�/strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>波长范围</span></p></td><td><p><span>1</span><span>85</span><span>nm�?</span><span>1</span><span>0nm 自动调整</span></p></td></tr><tr><td><p><span>光栅刻线密度</span></p></td><td><p><span>1800</span><span>刻线/mm</span></p></td></tr><tr><td><p><span>单色�?/span></p></td><td><p><span>消像�?/span><span>Czerny-Turner</span><span>型单色器</span></p></td></tr><tr><td><p><span>光谱带宽</span></p></td><td><p><span>0.1�?.2</span><span>�?/span><span>0.4</span><span>�?/span><span>1.0</span><span>�?/span><span>2.0nm</span><span>，多档自动切捡�/span></p></td></tr><tr><td><p><span>波长精确�?/span></p></td><td><p><span>��</span><span>0.10nm</span></p></td></tr><tr><td><p><span>波长重复�?/span></p></td><td><p><span>0.05nm</span></p></td></tr><tr><td><p><span>基线漂移</span></p></td><td><p><span>静�?/span><span>0.002A/30min 动�?.006 A/30min</span></p></td></tr><tr><td><p><span>检测器</span></p></td><td><p><span>宽光谱范围光电倍增箠�/span></p></td></tr><tr><td><p><span>分辨玆�/span></p></td><td><p><span>能分辨锰�?/span><span>279.5nm</span><span>咋�/span><span>279.8nm</span><span>双线，并且两谱线间波谷能量应小于</span><span>20</span><span>＄�/span></p></td></tr></tbody></table><p><span><strong>2、光源系绞�/strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>灯座</span></p></td><td><p><strong><span>3灯座</span></strong><strong></strong></p></td></tr><tr><td><p><span>灯电源供电方弎�/span></p></td><td><p><span>400Hz</span><span>方波脉冲</span></p></td></tr><tr><td><p><span>灯电流调节范図�/span></p></td><td><p><span>2� 10mA</span><span>平均电流</span></p></td></tr></tbody></table><p><span><strong>3、原子化系统</strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"><p><span>无火焰（石墨炉）分析方法</span></p></td></tr><tr><td><p><span>检出限（Cd（�/span></p></td><td><p><span>�?pg</span></p></td></tr></tbody></table><p><span><strong>4、无火焰（石墨炉）分析方泔�/strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>测量方法</span></p></td><td><p><span>石墨炉峰高法，石墨炉峰面积法</span></p></td></tr><tr><td><p><span>背景校正</span></p></td><td><p><span>氘灯背景校正大于60倍，自吸收扣背景大于60倌�/span></p></td></tr><tr><td><p><span>重复测量次数</span></p></td><td><p><span>1-30次，计算平均值，给出标准偏差和相 对标准偏�?/span></p></td></tr><tr><td><p><span>结果打印</span></p></td><td><p><span>打印测试数据�?终分析报告。结果可导出戏�/span><span>Excel</span><span>工作表、�/span></p></td></tr><tr><td><p><span>软件环境</span></p></td><td><p><span>Windows XP/ Windows 7操作系统，中文专业软仵�/span></p></td></tr></tbody></table><p><span><strong>二、产品参�?/strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>电源</span></p></td><td><p><span>AC 220V/50HZ</span></p></td></tr><tr><td><p><span>功率</span></p></td><td><p><span>150VA</span></p></td></tr><tr><td><p><span>仪器净里�/span></p></td><td><p><span>55kg</span></p></td></tr><tr><td><p><span>仪器毛重</span></p></td><td><p><span>80kg</span></p></td></tr><tr><td><p><span>仪器体积</span></p></td><td><p><span>1110mm（横向）�� 400mm（进深）�� 500mm（高（�/span></p></td></tr><tr><td><p><span>包装体积</span></p></td><td><p><span>1350mm（横向）�� 600mm（进深）�� 850mm（高（�/span></p></td></tr><tr><td><p><span>工作环境温度</span></p></td><td><p><span>10~35</span><span>ℂ�/span></p></td></tr><tr><td><p><span>工作环境湿度</span></p></td><td><p><span>≣�/span><span>80%</span></p></td></tr></tbody></table><p><span><strong>三、产品特炸�/strong></span></p><p><span>1� 全反射光学系统，全波段消色差，波长自动扫描、自动寻峰、�/span></p><p><span>2� 具有氘灯扣背景，自吸扣背景� </span></p><p><span>3、自动调节负高压、灯电流、元素灯位置随意调整能量*大化</span></p><p><span>3支空心阴极灯架。自动控制系统，全自动扫描波长、�/span></p><p><span>1支元素灯工作，另外两支元素灯预热� </span></p><p><span>4、石墨炉升温：用户可根据需要自由设定升温曲线、�/span></p><p><span>先进的石墨炉恒功率温度控制设计：实现了石墨管温度均匀一致，石墨管工作温度保持良好动态稳定，保证分析的准确度、�/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="245328" /> <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）">