HD-2700球差校正扫描透射电子显微�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> 专用扫描透射显微镜HD-2700，配备了与德国CEOS GmbH公司（总经理Max Haider先生）共同开发的球差校正仪，显著提高了扫描透射电子显微镜的性能，更适合高级纳米技术研究。由于球差校正系统校正了限制电子显微镜的性能的球差，使其与标准型号显微镜相比，分辨率提高�?.5倍，同时，探针电流提高了10倍、�/p><p> *近，该显微镜还配备了高分辨率镜头和冷场发射电子枪，进一步提高了图像分辨率和电子束能量分辨率。同时，该型号系列还增加了一款不带球差校正的主机配置，可以以后加配球差校正进行升级、�/p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><h2> 特点</h2></td></tr></tbody></table><div></div><div><h3 align="left"> 高分辨率扫描透射电子显微镜成僎�/h3><ul><li> HAADF-STEM图像0.136nm，FFT图像0.105nm（高分辨率镜夳�span>�?（�/span>（�/li><li> HAADF-STEM图像0.144nm（标准镜头）</li><li> 明场扫描透射电子显微镜图�?.204nm（w/o球差校正仪）</li></ul></div><div><h3 align="left"> 高速，高灵敏度能谱分析：探针电�?#215;10倌�/h3><ul><li> 元素面分布更迅速及旵�/li><li> 低浓度元素检浊�/li></ul></div><div><h3 align="left"> 操作简匕�/h3><ul><li> 自动图像对中功能</li></ul></div><div><h3 align="left"> 从样品制备到观察分析实现无缝连接</h3><ul><li> 样品杆与日立聚焦离子束系统兼宸�/li></ul></div><div><h3 align="left"> 配有各种选购件可执行各种评估和分析操佛�/h3><ul><li> 同时获取和显示SE&BF� SE&DF� BF&DF� DF/EDX面分市�span>�?（�/span> 和DF/EELS面分市�span>�?（�/span>图像、�/li><li> 低剂量功胼�span>�?（�/span>（使样品的损伤和污染程度降至*低）</li><li> 高精度放大校准和测量<span>�?（�/span></li><li> 实时衍射单元<span>�?（�/span>（同时观察暗�?扫描透射电子显微镜图像和衍射图案（�/li><li> 采用三维微型柱旋转样品杆�?60度旋转）<span>�?（�/span>，具有自动倾斜图像获取功能、�/li><li> ELV-3000即时元素面分布系绞�span>�?（�/span>（同时获取暗�?扫描透射电子显微镜图像）</li></ul><p align="left"><span>�?（�/span> 选购仵�/p><ul></ul></div><h2> 技术指栆�/h2><h3 align="left"> HD-2700球差校正扫描式透射电子显微镛�/h3><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"><div align="center"><span>项目</span></div></td><td><div align="center"><span>描述</span></div></td></tr><tr><td rowspan="3"><span>图像分辨玆�/span></td><td><p><span>w/o球差校正�?/span></p></td><td><span>保证 0.204nm（当放大倍数�?�?00�?00时）</span></td></tr><tr><td rowspan="2"><span>w球差校正�?/span></td><td><span>保证 0.144 nm（当放大倍数�?�?00�?00时）（标准镜头）</span></td></tr><tr><td><span>保证 0.136nm（HAADF图像（�/p><p> 保证0.105 nm（通过FFT）（当放大倍数�?�?00�?00时）（高分辨率镜夳�span>�?（�/span>（�/span></td></tr><tr><td colspan="2"><span>放大倍数</span></td><td><span>100� � 10�?00�?00倌�/span></td></tr><tr><td colspan="2"><span>加速电厊�/span></td><td><span>200 kV� 120 kV <span>�?（�/span></td></tr><tr><td colspan="2"><span>成像信号</span></td><td><span>明场扫描透射电子显微镜：相衬图像（TE图像（�/p><p> 暗场扫描透射电子显微镜：原子序数衬度图像（Z衬度图像（�/p><p> 二次电子图像（SE图像（�/p><p> 电子衍射<span>�?（�/span></p><p> 特征X射线分析和面分布（能谱分析）<span>�?（�/span></p><p> 电子能量损失谱分析和面分布（EV3000（�span>�?（�/span></td></tr><tr><td rowspan="7"><span>电子光学系统</span></td><td rowspan="2"><span>电子溏�/span></td><td><span>肖特基发射电子源</span></td></tr><tr><td><span>冷场致发射器<span>�?（�/span></td></tr><tr><td><span>照明透镜系统</span></td><td><span>2-段聚光镜镜头</span></td></tr><tr><td><span>球差校正�?span>�?（�/span></td><td><span>六极镜头设计</span></td></tr><tr><td><span>扫描线圈</span></td><td><span>2-段式电磁感应线圈</span></td></tr><tr><td><span>原子序数衬度收集角控刵�/span></td><td><span>投影镜设讠�/span></td></tr><tr><td><span>电磁图像位移</span></td><td><span>��1 ��m</span></td></tr><tr><td rowspan="2"><span>试片镜台</span></td><td><span>样品移动</span></td><td><span>X/Y� = ��1 mm� Z� = ��0.4 mm</span></td></tr><tr><td><span>样品倾斜</span></td><td><span>单轴-倾斜样品杆：��30��（标准镜头）� ��18��（高分辨率镜夳�span>�?（�/span>（�/span></td></tr><tr><td rowspan="2"><span>真空系统</span></td><td></td><td><span>3个离子泵�?个TMP</span></td></tr><tr><td><span>极限真空</span></td><td><span>10<sup>-8</sup> Pa（电子枪）， 10<sup>-5</sup> Pa（样品室（�/span></td></tr><tr><td rowspan="5"><span>图像显示</span></td><td><span>个人电脑／操作系绞�/span></td><td><span>PC/AT兼容� Windows<sup>?</sup> XP</span></td></tr><tr><td><span>监视�?/span></td><td><span>19-inch液晶显示器面松�/span></td></tr><tr><td><span>图像帧尺寷�/span></td><td><span>640 �� 480� 1�?80 �� 960� 2�?60 �� 1�?20 象素</span></td></tr><tr><td><span>扫描速度</span></td><td><span>快扫，慢扫（0.5�?20秒／帧）</span></td></tr><tr><td><span>自动数据显示</span></td><td><span>记录序号，加速电压，下标尺，日期，时闳�/span></td></tr></tbody></table><div></p><p><p align="left"><font><span>�?（�/span> 选购仵�/font></p><p></p><p></p></div></p><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="294350" /> <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）">