X-20B UHV超低振动超精细闭循环恒温�?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"> <h1><strong><span>我司在清华大学顺利完成美囼�/span>ARS无液氦超稳超低振动超高真空型低温恒温器与客户STM系统的集成验收工佛�/span></strong><strong></strong></h1><p><span>近日我司在清华大学顺利完成美囼�/span>ARS＇�/span><span>ADVANCED RESEARCH SYSTEMS</span><span>）无液氦超稳超低振动超高真空型低温恒温器与客户扫描隧道显微镜</span><span>STM</span><span>＇�/span><span>scanning tunneling microscope)</span><span>系统的集成验收工作，该款低温恒温器是世界�?*用于扫描隧道显微镛�/span><span>STM</span><span>＇�/span><span>scanning tunneling microscope)</span><span>的无液氦闭循环系统，可实现样�?/span><span>~7-350K</span><span>（低温可选＜</span><span>3.5K</span><span>，高温可逈�/span><span>800K</span><span>）温区内连续变温测试、�/span></p><p><span>该款低温恒温器运行过程中完全无需液氦，纳米级的超低振动使其成为低温变温扫描隧道显微镜</span>STM＇�/span><span>scanning tunneling microscope)＋�/span><span>扫描电子显微镛�/span><span>SEM</span><span>＇�/span><span>scanning electron microscope</span><span>（�/span><span>＋�/span><span>原子力显微镜</span><span>AFM(Atomic Force Microscope)</span><span>，扫描探针显微镜</span><span>SPM</span><span>等测试的**、�/span></p><p><span>该款系统完全不受液氦供应限制，相比较液氦系统操作简单方便，只需要几个按钮就可以实现样品的低温变温测试、�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span></span></p></td><td><p><span></span></p></td></tr></tbody></table><p><span>X-20B超低振动超精细闭循环低温恒温器主要用亍�/span><span>UHV</span><span>环境、�/span><span>ARS</span><span>生产皃�/span><span>X-20B</span><span>恒温器是真正皃�/span><span>UHV</span><span>系统，真空度可达</span><span>10-11 Torr</span><span>，该产品全部用焊接接头及金属密封替换橡胶</span><span>O</span><span>圈密封，并在制冷机上直接焊接</span><span>CF</span><span>法兰、�/span></p><p><span>X-20B系列恒温器的冷头可以直接从该系统上移除且不会破坏系统真空度，所�?/span><span>X-20B</span><span>系统的另一个优势就是可以轻松烘烤到</span><span>200</span><span>℃、�/span></p><p><span>X-20B系列恒温器使用氦气交换冷却样品，系统振动级别仅为</span><span>3-5nm</span><span>，样品处*低温度可辽�/span><span>3.5K＋�/span><span>**温度可达</span><span>800K</span><span>、�/span></p><p><strong><span>应用实例</span></strong></p><p><span>? 低振�?/span><span>UHV</span><span>应用</span></p><p><span>? 显微实验</span></p><p><span>? 表面物理</span></p><p><span>? 纳米材料</span></p><p><strong><span>典型特点</span></strong></p><p><span>? </span><span>3-5 nm</span><span>超低振动</span></p><p><span>? </span><span>10-11 Torr</span><span>真正的超高真空环墂�/span></p><p><span>? 移除冷头可烘烤至</span><span>200</span><span>ℂ�/span></p><p><span>? 开放的样品空间</span></p><p><span>? 冷头朝下放置</span></p><p><span>? 可根据客户要求进行定刵�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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