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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>723S可见分光光度讠�/span></p><p><span>仪器特点</span></p><p><span>l</span>采用整体铝合金压铸模具技术，确保光学光路符合测量设计要求，提高工艺装配效率，确保仪器达到高光度精度测试要求、�/span></p><p><span>l</span>内置的光谱特征波长可自动进行波长检测和校正，保证波长的准确度与长期稳定性、�/span></p><p><span>l</span>采用高精密波长驱动机构、高精度步进电机细分技术和高速数字信号处理技术，扫描速度多级可选，**波长扫描速度达到***水平�?000nm/min，波长移动速度高于10000nm/min。高速扫描可捕捉样品瞬间的光谱变化，提高工作测试效率、�/span></p><p><span>l</span> 精密的光学设计，优良的光学元件，确保仪器具有极低的杂散光，满足用户对高吸光度类样品的测量需求、�/span></p><p><span>l</span>配备U盘存储功能，可将单机测试的定量数据存储于U盘中，文件格式兼容Excel等应用软件，方便用户管理数据。送U盘、�/span></p><p><span>l</span>单机定量分析功能丰富：电子系统采�?2位ARM核处理器系统，配�?28��64大屏幕液晶显示，单机定量分析功能可进行多波长测试，标准曲线拟合与测量，标准系数方程输入，标准方程读取与存储，数据存储与打印，浓度定量测试等、�/span></p><p><span>l</span>USB通讯接口普及率高，通讯速度快，自动化程度高，相比传统的RS232串口，用户无需进行任何参数设置就可实现联机通讯、�/span></p><p><span>l</span> 软件功能强大，可实现光谱扫描，时间扫描，动力学测试，定量分析，多波长分析及公式计算，图谱处理，峰谷查找，打印数据，DNA/RNA测试，仪器校准，性能验证等多种功能，满足不同分析领域的各种需求、�/span></p><p><span>l</span>723S可见分光光度计具有高性价比，仪器功能丰富，操作便捷等特点，能轻松满足材料研究、药品分析、生化及临床检验、水质分析控制、食品安全检测等领域的定性定量分析需求、�/span></p><p><span>技术参�?/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td align="center"><p><span>光学系统</span></p></td><td align="center"><p><span>衍射光栅C-T单色�?/span></p></td></tr><tr><td align="center"><p><span>光源</span></p></td><td align="center"><p><span>卤素�?0W/12V</span></p></td></tr><tr><td align="center"><p><span>波长范围</span></p></td><td align="center"><p><span>320 nm�?100 nm</span></p></td></tr><tr><td align="center"><p><span>波长准确�?/span></p></td><td align="center"><p><span>��1.0nm</span></p></td></tr><tr><td align="center"><p><span>波长重复�?/span></p></td><td align="center"><p><span>≣�/span>0.5nm</span></p></td></tr><tr><td align="center"><p><span>带宽</span></p></td><td align="center"><p><span>2nm</span></p></td></tr><tr><td align="center"><p><span>透射比准确度</span></p></td><td align="center"><p><span>��0.5%T</span></p></td></tr><tr><td align="center"><p><span>透射比重复�?/span></p></td><td align="center"><p><span>�?.2%T</span></p></td></tr><tr><td align="center"><p><span>杂散先�/span></p></td><td align="center"><p><span>�?.1%T�?60nm，NaNO<sub>2</sub>（�/span></p></td></tr><tr><td align="center"><p><span>基线平直�?/span></p></td><td align="center"><p><span>��0.002A</span></p></td></tr><tr><td align="center"><p><span>漂移</span></p></td><td align="center"><p><span><0.0008A</span></p></td></tr><tr><td align="center"><p><span>噪声</span></p></td><td align="center"><p><span><0.5%T (100%T)＋�0.2%T (0%T)</span></p></td></tr><tr><td align="center"><p><span>光度范围</span></p></td><td align="center"><p><span>0.0�?00%（T），�?.3�?.0（A（�/span></p></td></tr><tr><td align="center"><p><span>外形尺寸</span></p></td><td align="center"><p><span>370��357��220mm</span></p></td></tr><tr><td align="center"><p><span>重量</span></p></td><td align="center"><p><span>净�?Kg</span></p></td></tr></tbody></table> </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="224390" /> <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）">