1.41亿元！清华大学63项仪器采购意向

Core Insights - Tsinghua University has announced procurement intentions for 63 types of instruments and equipment, with a total budget of 141 million yuan, expected to be executed between October and December 2025 [1][2]. Procurement Overview - The procurement includes various advanced instruments such as aerosol mass spectrometers, ultra-hard material precision grinding machines, multifunctional enzyme labelers, fluorescent quantitative PCR instruments, and non-labeled live cell imaging systems [2]. - The total budget for the instruments exceeds 2.5 billion yuan for the year, indicating a significant investment in research and development [5]. Instrument Details - Aerosol Mass Spectrometer (AMS): This high-precision instrument analyzes sub-micron aerosol particles' chemical composition and size distribution in real-time, completing rapid detection within 1 to 10 seconds. It has applications in environmental monitoring, combustion source research, climate change studies, and biomedical fields [6]. - Ultraviolet Imaging System: This device captures ultraviolet radiation signals to create visual images, revealing phenomena like corona discharge and surface contamination. It is used in power system maintenance, medical diagnostics, and industrial safety [7]. Detailed Procurement List - The procurement list includes specific instruments with their respective budgets, such as: - Aerosol Mass Spectrometer: 4.9 million yuan - Direct Current and Alternating Current Voltage Testing Devices: 2.8 million yuan - Ultraviolet Imaging System: 3.26 million yuan - Water Cooling System (750kW): 1.04 million yuan - PWM DC Voltage Source: 2.25 million yuan [8][9][10].