The strong wind test wind tunnel is a device used to detect destructive tests of wind sensors in extreme environments. It is suitable for three-cup anemometers, propeller anemometers, ultrasonic anemometers, etc.

Function of the wind tunnel: Test before wind sensor calibration, confirm the wind speed limit of the wind sensor, and provide guarantee for the accuracy and integrity of comprehensive marine meteorological observations.

  * System highlights

- The maximum wind speed can reach 95m/s, with advantages such as stable system, uniform wind field, and convenient maintenance

- Adopts large rectangular inlet to stabilize airflow

- Open small transparent stationary room (test section) for easy operation and observation

- Multi-level barrier nets are set at the expansion section and fan inlet, and humanized maintenance window design

* The appearance resembles the "Bumblebee", full of domineering

- The vertical projection technology without shaft resistance is adopted, which greatly improves the flow rate conversion rate of fan power.

Main design

The outer dimensions are designed in accordance with fluid mechanics, and the corners still maintain tough edges and lines, making the whole machine full of power.

Color matching

· The wind tunnel has gotten rid of the rigorous and boring gray and white style of the laboratory, and has made a breakthrough

by using a large area of ??bright yellow tunnel body

· The black design makes it more powerful and stable, highlighting the warning effect of the large test device

*Simplified structure

· Small footprint, low construction cost

· Highly stable airflow, good wind field uniformity

*Large test space

· The test chamber volume exceeds 1M³, which can accommodate large-size sensor verification or calibration

· Fully transparent design facilitates real-time observation of sensor operation status

*Multiple protections

· The suction design solves safety hazards such as flying debris

· One-button emergency shutdown function, double protection against emergencies

*Double blocking net

· Prevent sensor debris from damaging components such as fans and damping nets

· Equipped with an independent debris cleaning window for easy cleaning

The escape airflow velocity in the non-main airflow passage area is less than 2m/s

The wind speed near the outlet of the extended diffusion section is less than 15m/s