Supersonic wind tunnel experimental device
Compressed air is rapidly blown from an optional (sold separately) large-capacity compressor and tank into the downstream of the experimental area. The air that passes through the settling chamber and converging chamber provides a stable flow at subsonic, Mach 1.4, and Mach 1.8 to the experimental area. The air that has passed through the experimental area mixes again with the blown air and recirculates. Excess air is discharged from the exhaust filter. The experimental area, measuring 100mm x 25mm, comes with three types of interchangeable liners for subsonic, Mach 1.4, and Mach 1.8. The included model is mounted in the center of the observation window, and experiments are conducted while changing the angle. The pressure at 25 points in the experimental area is displayed in real-time digitally in four groups, and two Bourdon tube pressure gauges show the pressure from the compressor (sold separately) and the supply pressure to the wind tunnel. *The operating time (approximately 10 to 20 seconds) varies depending on the capacity of the compressed air tank, etc.
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AF300 Specifications: Wind tunnel dimensions: L3030 x D800 x H2000mm Wind tunnel weight: Approximately 240kg Control unit dimensions: L1260 x D500 x H840mm Control unit weight: Approximately 22kg Power supply: AC100V–260V, 50/60Hz Experimental area dimensions: H101.6 x D25.4 x L647 mm Observation window dimensions: H106.1 x W106 mm Airflow speed: Subsonic, Mach 1.4, Mach 1.8 Included models: 5° wedge, 7° double wedge, 10° double wedge, 10° double wedge (with 2 pressure ports) Model angle: ±10° Digital display (※VDAS-F) Pressure display: 32 pressure points Digital display Reference pressure inside the wind tunnel: Digital display (※VDAS-F) Required equipment (sold separately): Dry air supply approximately 1.2MPa, 1000L.min-1 or more, compressor and pressure tank, dryer, etc. Noise level: 101dB (operator)
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Delivery record: Daiwa University
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Megakemu designs, manufactures, and imports various experimental and practical equipment for universities, junior colleges, technical colleges, high schools, and vocational schools across the country. While the world has made advancements in various fields, it seems that our Earth's environment is being disrupted by ourselves and is approaching its limits. The world is seeking new Japanese technologies that coexist with the Earth's environment.