Gamvdout Wind Tunnel Experiment Wing Lift Principle Demonstrator Gas Convection Aircraft Lift Principle Demonstrator Physics Experiment Equipment Wing Lift Demonstrator

* Exquisite appearance, simple operation, good verification and strong fun. * This instrument is used to demonstrate and verify the principle of how the wings of an aircraft generate lift when it flies in the atmosphere. The wing section of the airplane model is rounded at the front, sharp at the rear, curved at the top, flat at the bottom, and asymmetrical up and down. In this way, when the air flows toward the airplane model (equivalent to the airplane gliding forward), according to Bernoulli's theorem, when the air flows over the upper wing surface, the extrusion speed of the air flow increases and the pressure decreases; when the air flows over the lower wing surface, the speed increases. The instrument is composed of a fan, an airplane model, a transparent cover, a slide bar, a slide bar pressure plate, a wooden base, etc. Except for the airplane model and the slide bar pressure plate, the other parts of the instrument are fixed.