特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 摘要 ： 飞纳发布第七代台式扫描电镜PhenomP系列G7，CeB6灯丝寿命达3000小时，低电压成像升级，80年技术积淀助力科研与工业。 近日，飞纳（Phenom）正式推出其第七代旗舰台式扫描电镜系列—— Phenom P系列G7 ，包括Phenom ProX G7、Phenom Pro G7和 Phenom Pure G7三款型号。此次发布标志着该系列自2006年首款产品面世以来的第七次重大迭代。 本次G7系列的核心升级之一是灯丝寿命的显著延长。新品独家采用的逸出功为 2.5 eV 的 CeB6（六硼化铈）晶体灯丝 ，其标称使用寿命从 以往的1500小时提升至 3000小时 。据厂家介绍，这意味着在常规使用频率下，用户更换灯丝的周期可从平均约3年延长至平均约5年，旨在 降低长期耗材成本与设备维护频率。 在成像性能方面，G7系列强调了 低电压下的成像能力 。 通过优化真空系统与升级背散射电子探测器（BSD），新品旨在提升对不导电、导 电性差及电子束敏感样品在低加速电压下的成像效果，并减少荷电 ...

Core Viewpoint - The launch of China's first 200kV field emission transmission electron microscope by Bozhong Instruments marks a significant breakthrough in high-end scientific instruments, breaking international monopolies and entering a new era of independent research and commercialization in China [1][3]. Group 1 - Bozhong Instruments will hold a grand ceremony for the launch of the first domestic 200kV field emission transmission electron microscope on June 28 [3]. - The development process took five years, relying on fully independent and controllable electronic optical core technology, high stability low ripple power supply, and precise processing and assembly techniques [3]. - The successful integration of core technology breakthroughs into high-end equipment industrialization represents a new milestone in China's high-end scientific instrument autonomy [3].

Core Viewpoint - Feina Electron Microscope has localized manufacturing in Guangzhou, maintaining its original performance and providing desktop scanning electron microscopes and solutions to support domestic demand [1][2]. Group 1: Localization and Product Offering - Feina Electron Microscope has introduced part of its scanning electron microscope production line to China, achieving localized manufacturing in its Guangzhou factory [1]. - The domestic model of Feina Electron Microscope retains the original resolution and performance, offering optimal desktop scanning electron microscope solutions to customers [1]. Group 2: Company Background and Services - Founded in 2012 in Shanghai, Feina Electron Microscope (Fina Scientific Instruments (Shanghai) Co., Ltd.) provides a range of desktop scanning electron microscopes for universities, enterprises, and research institutions [1]. - The product line includes various models such as the desktop Schottky thermal field emission scanning electron microscope, CeB6 filament XL series intelligent desktop scanning electron microscope, and the fully automatic particle and foreign matter detection scanning electron microscope [1]. - Feina Electron Microscope also offers technical support and testing services related to desktop scanning electron microscopes, with testing and after-sales service centers established in Shanghai, Beijing, Guangzhou, and Chengdu, serving over 2000 users in China [2].