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Dedicated to innovation and application of testing equipment in environmental measurement, fluid measurement, and microparticle measurement.
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Return-flow low-speed wind tunnel-Ⅱ

● Uses a DC motor to drive the axial flow fan, minimizing the impact on product test results. There is no electromagnetic interference to the test object.
● The fan is designed using aviation engine technology and manufactured from high-strength aviation aluminum alloy. The addition of front and rear guide vanes results in a highly efficient axial flow fan with low temperature rise, low noise, and high-quality airflow.

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  • Product Description
  • Wind tunnel structure type Single recirculation type
    Open single test section dimensions 630mm×630mm
    Test section velocity range (0.5-50)m/s
    Velocity stability ≤0.5%
    Velocity uniformity ≤1%
    Airflow angle ≤1°
    Turbulence intensity ≤0.5%
    Fan motor power 55kW
    Noise <85dB
    Reference dimensions 13500mm×5670mm×2450mm
    Test environment temperature (5-35)℃

     

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