Core Viewpoint - Tsinghua University has announced procurement intentions for 33 items of scientific instruments and equipment, with a total budget of 183 million yuan, scheduled for procurement between July and September 2025 [1][8]. Summary by Relevant Sections Procurement Overview - The procurement includes advanced instruments such as sensitive environmental biological aerosol and toxic solid-liquid gas rapid detection prototypes, water-lubricated bearings and vibration noise testing analysis systems, isostatic presses, electrochemical differential mass spectrometers, and a 300 kV cryo-transmission electron microscope [1][2]. Instrument Descriptions - **Electrochemical Differential Mass Spectrometer**: Combines electrochemistry and mass spectrometry to monitor volatile substances generated during electrochemical reactions, crucial for studying reaction mechanisms and catalyst activity [1]. - **Cryo-Transmission Electron Microscope (Cryo-TEM)**: Allows observation of biological samples at near-physiological conditions, overcoming limitations of traditional electron microscopy by using rapid freezing techniques to preserve sample structure [2]. - **Laser Vibrometer**: Measures vibration parameters such as velocity, displacement, and acceleration using laser Doppler effect and interference techniques [3]. Detailed Procurement List - The procurement list includes various instruments with specific budgets, such as: - Sensitive environmental biological aerosol detection machine: 4.06 million yuan - Water-lubricated bearing and vibration noise testing system: 1.95 million yuan - Electrochemical differential mass spectrometer: 2.62 million yuan - 300 kV cryo-transmission electron microscope: 45 million yuan [5][6][7]. Additional Procurement Information - Tsinghua University has previously announced multiple procurement intentions totaling over 2.13 billion yuan for various scientific instruments, indicating a strong investment in research and development capabilities [8].

导读： 近日，太原理工大学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11项仪器设备采购意向， 预算总额达2.15亿元。 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，太原理工大学发布11项仪器设备采购意向，预算总额达2 . 1 5亿元，涉及电化学微分质谱仪、动态热机械分析 仪、短程分子蒸馏仪、多通道的电化学工作站、多通道电化学工作站、高光谱成像装置、高精度色谱仪等，预计采购时 间为2 0 2 5年3~4月。 2批） 8000 显微镜 太原理工大学2 0 2 5年3 ~ 4月仪器设备采购意向汇总表 | 采购 | 需求概况 | 预算 | 采购 | | --- | --- | --- | --- | | 项目 | | 万元 | 时间 | | 仪器设备 | 为提升学校教学科研水平，学校拟购置仪器设备，含：低 | 12000 | 2025年 | | 以旧换新 | 场核磁共振三轴同步加载多相多场耦合科学试验装置，低 | | 4月 | | 项目（第 | 渗储层脉冲超声定向聚能增透测试仪，多尺度裂缝系统有 | | | | ...