Core Viewpoint - Beijing University of Science and Technology has announced procurement intentions for 40 items of scientific instruments and equipment, with a total budget of 170 million yuan, expected to be purchased between September and December 2025 [2][3]. Instrument Procurement Overview - The procurement includes various advanced instruments such as thermal constant analyzers, high-precision three-axis simulation turntables, thermal cracking simulation testing machines, and multiphase reaction smelting process detection simulation equipment [3][4][5]. Instrument Details - **Thermal Constant Analyzer**: A precision instrument based on transient plane source technology (TPS) that can simultaneously measure thermal conductivity, thermal diffusivity, and specific heat capacity of materials. It operates quickly (typically 1-640 seconds) and is unaffected by contact thermal resistance [4][11]. - **High-Precision Three-Axis Simulation Turntable**: A sophisticated testing device that integrates optics, mechanics, and electronics to achieve precise control of angular position, angular rate, and angular acceleration. It simulates the attitude angle motion of aircraft and provides standard excitation sources for dynamic performance testing of inertial components [5][11]. - **Thermal Cracking Simulation Testing Machine**: Designed to simulate the solidification process of casting, it can control cooling rates and apply loads to study the solidification characteristics under various conditions [13][18]. Budget and Procurement Timeline - The total budget for the procurement is 170 million yuan, with specific allocations for each instrument. The expected procurement period is from September to December 2025 [2][3][6]. Quality and Service Requirements - Each procurement item requires compliance with national measurement certification standards, installation, technical training, and at least five years of after-sales maintenance. The equipment must also meet safety standards for laboratory operations [8][10][20].