With the continuous improvement of high-end equipment manufacturing capabilities, equipment operating environments are evolving towards high temperature, high pressure, low temperature, and complex working conditions, placing higher demands on the comprehensive performance of thermal insulation materials. Aerogel, as a high-performance thermal insulation material, is gradually being applied in various types of high-end equipment due to its unique microstructure and stable thermal properties. This article describes the main application scenarios of aerogel in high-end equipment from an engineering application perspective.

In the field of high-temperature equipment, aerogel is commonly used for thermal insulation protection of high-temperature pipelines, reaction devices, and heat treatment equipment. High-end industrial equipment often experiences continuous high temperatures or periodic thermal shocks during operation, and traditional insulation materials have certain limitations in terms of thickness and temperature resistance stability. Aerogel can provide effective thermal insulation with relatively small thicknesses, helping to control the surface temperature of equipment, reduce heat loss, and minimize the thermal impact on surrounding structures and the operating environment.

In low-temperature and ultra-low-temperature equipment, aerogel also has significant advantages. Some high-end equipment involves the transportation and storage of cryogenic media, requiring high levels of insulation continuity and cold bridging prevention performance. Aerogels possess low thermal conductivity and structural stability, exhibiting minimal performance changes at low temperatures. They are suitable for equipment systems with limited space and stringent insulation requirements, contributing to improved overall operational efficiency.

In precision equipment and electronic devices, aerogel applications primarily focus on thermal management and temperature control stability. High-end electronic equipment is highly sensitive to temperature fluctuations; localized overheating or insufficient cooling can negatively impact performance. Aerogels can serve as insulation or thermal barrier materials, limiting heat transfer within specific areas and helping equipment maintain a stable operating temperature range.

In aerospace and related high-end manufacturing fields, the lightweight properties of aerogels have practical value. High-end equipment typically has stringent weight control requirements. Aerogels, while providing effective insulation, have a low unit weight, helping to reduce the overall system weight. In complex structures, aerogels can be tailored and combined according to design requirements, adapting to diverse structural forms.

From an engineering application perspective, the use of aerogels in high-end equipment often requires integration with metal casings, protective layers, and sealing structures to form a complete insulation system. Its performance depends not only on the material itself but also on the design scheme and construction process. A well-designed system helps to fully realize the application value of aerogels in high-end equipment.

In summary, aerogels, with their low thermal conductivity, lightweight properties, and adaptability to complex operating conditions, demonstrate strong application potential in high-end equipment with stringent requirements for high temperature, low temperature, precision, and lightweight construction. With the continuous upgrading of equipment manufacturing technologies, the application scenarios of aerogels in the field of high-end equipment are expected to further expand, becoming an important component of high-performance thermal insulation solutions.