摘要 ： 近日，中国科学院空天信息创新研究院发布多批政府采购意向，仪器信息网特对其中的仪器设备品目进行梳理，统计出41项 仪器设备采购意向，预算总额达1.03亿元。 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。 近日， 中国科学院空天信息创新研究院发布 41 项仪器设备采购意向，预算总额达 1.03亿 元，涉及LD泵浦放大器 组件 、荧光辐射地基观测系统、大气参数原位测量仪、大气超光谱辐射测量仪、质子转移反应飞行时间质谱仪、聚焦 离子束扫描电镜 等，预计采购时间为202 5 年 8~12 月。 部分采购仪器： 质子转移反应飞行时间质谱仪（Pr o t o n Tr a n sf e r Re a c ti o n Time - o f-Fli g h t Ma ss Sp e c tr ome t e r，PTR-TOF-MS）是 一种高灵敏度、高分辨率的质谱分析仪器，专为气相和气溶胶中挥发性有机化合物（VOCs）的实时在线分析而设计。 该技术结合了质子转移反应（PTR）和飞行时间（TOF）两种核心技术，实现了对痕量气体的快速、精准检测。 ...

Core Viewpoint - The article discusses the procurement intentions of the Institute of Modern Physics, Chinese Academy of Sciences, which includes 18 items of scientific instruments and equipment with a total budget of 100 million yuan, expected to be purchased between May and August 2025 [1][2]. Procurement Overview - The procurement includes high-power solid-state power sources, target loop systems, waveguide transmission line components, and superconducting cavity power couplers, among others [2][4]. - The total budget for these procurements is 100 million yuan, indicating significant investment in advanced scientific research equipment [1][2]. Detailed Procurement List - **P-band High-Power Solid-State Power Source**: - Quantity: 15 units - Specifications: 70 kW output per unit, 650 MHz operating frequency, and a 10-year lifespan [4][5]. - **Target Loop System**: - Quantity: 1 set - Designed for high-power spallation target technology, with specific requirements for temperature, pressure, and material specifications [5][6]. - **Waveguide Transmission Line Components**: - Quantity: 16 sets - Technical requirements include low loss and high stability at 650 MHz frequency [5][6]. - **HWR040 Superconducting Cavity Power Couplers**: - Quantity: 25 units - Designed to operate at 325 MHz with a maximum continuous wave power of 10 kW [6][7]. - **Low-Power Target Station Beamline Standard Current Modules**: - Quantity: 130 units - Specifications include ±100A output at various voltages [7][8]. - **Gamma Camera**: - Designed for measuring gamma radiation with specific energy resolution and imaging capabilities [7][8]. - **Isotope Weak Current Cabinets**: - Quantity: 103 units - Designed for medical isotope drug development with a lifespan of at least 15 years [8][9]. Timeline and Service Requirements - The expected procurement timeline for most items is between May and August 2025, with specific delivery and installation timelines outlined for each item [2][4][5]. - Suppliers are required to provide comprehensive after-sales service, including installation, debugging, and maintenance support [7][8][9].