Recently, domestic precision testing equipment enterprise Guanghaotian received heavy news that its independently developed rapid temperature change test chamber has passed the rigorous evaluation of a certain aerospace research institute due to its performance, and the two parties have reached a long-term strategic cooperation relationship. This cooperation marks the successful entry of Guanghaotan experimental equipment into the core testing field of aerospace, providing a solid guarantee for the reliability verification of China's aerospace equipment.
During launch and in orbit operation, space equipment needs to withstand severe temperature differences from atmospheric frictional high temperatures to extremely low temperatures in space, and the environmental adaptability requirements for core components are extremely strict. As the core institution responsible for undertaking major national space projects, this aerospace research institute has almost stringent standards for the accuracy, stability, and environmental simulation capabilities of experimental equipment.
The Guanghao Tian rapid temperature change test chamber is developed specifically for the pain points in the aerospace field. It can achieve ultra wide temperature range control from -70 ℃ to 150 ℃, with a temperature change rate of up to 20 ℃/min, and can accurately reproduce the temperature difference scenarios throughout the entire life cycle of spacecraft. The triple closed-loop control system equipped on the equipment stabilizes the temperature control accuracy at ± 0.2 ℃, with a data error rate of less than 0.5%, far exceeding the industry average level. It has successfully passed the six-month trial verification of the institute.


The space mission cannot tolerate any errors, and the stability of the Guanghaotan equipment provides reliable data support for our core component testing. The project leader of the research institute stated that with the help of this equipment, the environmental resistance test of the spacecraft's sealed cabin material has been successfully completed, accurately capturing the material performance degradation law.












