Wind Tunnel System Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-13364
Indian Lab Suppliers supplies the Wind Tunnel System (Product ID: 13364) as part of its electronics engineering lab equipment range. It is a suction-type, open-circuit low speed wind tunnel with a 0.4 m square test section for aerodynamic teaching and research.
Quick Answer
The tunnel runs continuously from 0.5 to 40 m/s through a 0.4 x 0.4 x 1.4 m removable test section with acrylic windows, fed by a 1.6 m bell mouth, a 1.4 m settling chamber with honeycomb and three screens, and a 12:1 contraction. A six-bladed 0.9 m FRP fan on an approximately 20 kW, 1800 rpm DC motor drives the flow, giving mean flow uniformity within ±0.3% and a wall boundary layer within 25 mm at 40 m/s. An external floor-mounted three-component strain gauge balance, a 32-channel pressure scanner and a 2-D motorised probe traverse feed a PC system that plots pressure distribution, lift, drag, pitching moment, wake and boundary-layer data. Aerofoil, cylinder, half-wing, bridge, automobile and building models with pressure taps are included.
Key Specifications
| Parameter | Detail |
|---|---|
| Type | Suction, open circuit, horizontal |
| Test section | 0.4 x 0.4 x 1.4 m, removable, acrylic windows |
| Velocity | 0.5-40 m/s, continuous |
| Flow quality | Uniformity ±0.3%; total head ±0.5%; boundary layer within 25 mm at 40 m/s |
| Contraction | 12:1; bell mouth 1.6 x 1.6 m; settling chamber 1.4 x 1.4 m; honeycomb 200 mm deep |
| Drive | 6-bladed 0.9 m FRP axial fan; DC motor approx. 20 kW, 1800 rpm (thyristor control optional) |
| Balance | External 3-component strain gauge; listed ranges drag ±70 N, lift ±1500 N, pitching moment ±70 N m; stepper-driven incidence |
| Data acquisition | PC-based, 32 channels; pressure scanner; balance calibration software |
| Models | Aerofoil (14 taps), cylinder, half wing, bridge, automobile, building; force aerofoil |
| Supply / size | 415 V, 3 phase, 50 Hz; L 8 x W 2.5 x H 2.5 m |
Where This Is Used
Used in aeronautical, mechanical, civil and automobile engineering labs; smoke flow visualisation, a noise detector and a boundary layer probe are part of the set. Related: Subsonic Wind Tunnel (Product ID: 13362) and Aerodynamic Trainer (Product ID: 13365). Please confirm the balance ranges at quotation. It needs a three-phase supply installed by an electrician; keep the fan safety screen in place and use the emergency stop before entering the test section. Browse the full Electronics Engineering Lab Equipment range or related Engineering Lab Equipment products.
Frequently Asked Questions
What is the maximum air speed?
About 40 m/s.
Which models are included?
A symmetric aerofoil, cylinder, half wing, bridge, automobile and building model with pressure taps, plus a force-measurement aerofoil.
How is angle of attack changed?
With the stepper-motor incidence mechanism on the floor-mounted model support.
Related Categories
Electronics Engineering Lab Equipment · Engineering Lab Equipment · Physics Lab Equipment
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