First of all, we need to clarify what a wind tunnel is. A wind tunnel is an experimental device that can artificially simulate and control the movement state of air flow to study the movement characteristics of objects in the air. In the calibration wind tunnel, researchers can precisely control parameters such as wind speed, temperature and pressure, creating a highly controllable aerodynamic environment that is consistent with the real environment for the experimental model.

Windtuner Low-speed calibration wind tunnel
The main function of calibration wind tunnel is to ensure the accuracy and reliability of the wind tunnel experimental data. Specifically, its functions are mainly reflected in the following aspects:
Accuracy verification: By conducting high-precision measurement and calibration of various parameters inside the wind tunnel (such as wind speed, turbulence intensity, temperature, pressure, etc.), it ensures that the wind tunnel test results can reflect the aerodynamic characteristics in the real environment.
Stability verification: Continuously monitor the operating status of the wind tunnel to ensure that all parameters remain stable during long-term and continuous operation, preventing experimental errors caused by equipment performance drift.
Model correction: Conduct meticulous calibration of the experimental model to ensure that parameters such as model size, shape, and surface roughness are accurate and error-free, avoiding experimental errors caused by model deviations.
Enhance experimental efficiency: By conducting regular calibration and maintenance, ensure that the wind tunnel is always in the best working condition, improve experimental efficiency, and shorten the product development cycle.
calibration wind tunnel plays a crucial role in scientific research and technological development. It is an important bridge connecting theory and practice, as well as laboratories and practical applications, and has irreplaceable value in promoting scientific and technological progress in related fields.