Wing Lift
★Exhibit Content: Science popularization of aircraft wing lift principle ★Interaction: Wind tunnel simulation interactive demonstration device ★Operation: Visitors press the button, the fan starts to generate airflow, observe the process of the wing model obtaining vertical upward lift under the action of the airflow, and intuitively experience the application of Bernoulli's principle. ★Exhibit Description: The exhibit is mainly composed of a display stand, a fan, an aircraft model, and a transparent protective cover. Through a centrifugal fan and a custom air duct system, it simulates the airflow during aircraft takeoff. When the airflow passes over the wing model with a convex upper surface and a flat lower surface, due to the faster flow speed and lower pressure on the upper surface, and the slower flow speed and higher pressure on the lower surface, a pressure difference is generated, giving the wing vertical lift. The exhibit allows visitors to intuitively understand the mechanism of wing lift generation and experience the application of Bernoulli's principle in aerospace engineering. It is suitable for aerospace science museums and primary and secondary school science education scenarios. ★Scientific Principle: This exhibit is based on Bernoulli's principle and the wing lift mechanism: Bernoulli's principle states that the faster the fluid flow, the lower the pressure; The wing adopts an airfoil design with a convex upper surface and a flat lower surface. When airflow passes over the upper surface, the flow speed is fast and the pressure is low; on the lower surface, the flow speed is slow and the pressure is high, thus forming an upward pressure difference (lift); Through wind tunnel experiments, the exhibit allows visitors to witness how this pressure difference causes the wing model to "lift", understanding the core mechanical principle of aircraft takeoff.
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- 1.2×0.7×1.05 1.2×0.7×1.05Dimensions (unit: m): 1.2×0.7×1.05 Brand: KexMall Model: PopsciCat-space-057 1. Materials ① Display stand: Main body 30mm×1.5mm square tube welded frame; 1.5mm cold-rolled sheet edge welding; tabletop 12mm Kelesi artificial stone + 9mm flame-retardant board; automotive baking paint process, 1 set ② Instruction sign: Main body transparent acrylic board 5mm CNC cut, backside high-definition laser UV printing, 1 set ③ Protective cover: 5mm acrylic, transparent protection ④ Button: Stainless steel illuminated button, φ22mm ⑤ Wires, guide rails, trunking, etc.: Flame-retardant materials, compliant with safety regulations ⑥ Electrical control box: Cold-rolled sheet baked paint box, containing control circuit, switching power supply, circuit breaker, terminal blocks, etc. 2. Main Configuration ① Electrical control: Electrical logic control system, equipped with inertia ΦK2 type special PLC controller with protection for science exhibits ② Drive device: Centrifugal fan + guide duct, custom air duct system. ③ Custom aircraft model: 1 set, simulating wing structure. 3. Installation Requirements ① Energy requirement: AC100-240V, 50/60Hz400W (standard three-wire socket, reliable grounding). ② Installation foundation: Direct placement, requires flat ground. ③ Entry passage: Door frame size (width×height) ≥2.0m×2.0m, continuous turning interval in passage ≥2m. ④ Maintenance access: Not required
★Exhibit Content: Science popularization of aircraft wing lift principle ★Interaction: Wind tunnel simulation interactive demonstration device ★Operation: Visitors press the button, the fan starts to generate airflow, observe the process of the wing model obtaining vertical upward lift under the action of the airflow, and intuitively experience the application of Bernoulli's principle. ★Exhibit Description: The exhibit is mainly composed of a display stand, a fan, an aircraft model, and a transparent protective cover. Through a centrifugal fan and a custom air duct system, it simulates the airflow during aircraft takeoff. When the airflow passes over the wing model with a convex upper surface and a flat lower surface, due to the faster flow speed and lower pressure on the upper surface, and the slower flow speed and higher pressure on the lower surface, a pressure difference is generated, giving the wing vertical lift. The exhibit allows visitors to intuitively understand the mechanism of wing lift generation and experience the application of Bernoulli's principle in aerospace engineering. It is suitable for aerospace science museums and primary and secondary school science education scenarios. ★Scientific Principle: This exhibit is based on Bernoulli's principle and the wing lift mechanism: Bernoulli's principle states that the faster the fluid flow, the lower the pressure; The wing adopts an airfoil design with a convex upper surface and a flat lower surface. When airflow passes over the upper surface, the flow speed is fast and the pressure is low; on the lower surface, the flow speed is slow and the pressure is high, thus forming an upward pressure difference (lift); Through wind tunnel experiments, the exhibit allows visitors to witness how this pressure difference causes the wing model to "lift", understanding the core mechanical principle of aircraft takeoff.
- 1.×0.7×1.10 1.×0.7×1.10Dimensions (unit: m): 1.×0.7×1.10 Brand: KexMall Model: PopsciCat-space-058 1. Materials ① Display stand: Main body 30mm×1.5mm square tube welded frame; 1.5mm cold-rolled sheet edge welding; tabletop 12mm Kelesi artificial stone + 9mm flame-retardant board; automotive baking paint process, 1 set ② Instruction sign: Main body transparent acrylic board 5mm CNC cut, backside high-definition laser UV printing, 1 set ③ Protective cover: 5mm acrylic, transparent protection ④ Button: Stainless steel illuminated button, φ22mm ⑤ Wires, guide rails, trunking, etc.: Flame-retardant materials, compliant with safety regulations ⑥ Electrical control box: Cold-rolled sheet baked paint box, containing control circuit, switching power supply, circuit breaker, terminal blocks, etc. 2. Main Configuration ① Electrical control: Electrical logic control system, equipped with inertia ΦK2 type special PLC controller with protection for science exhibits ② Drive device: Centrifugal fan + guide duct, custom air duct system. ③ Custom aircraft model: 1 set, simulating wing structure. 3. Installation Requirements ① Energy requirement: AC100-240V, 50/60Hz400W (standard three-wire socket, reliable grounding). ② Installation foundation: Direct placement, requires flat ground. ③ Entry passage: Door frame size (width×height) ≥2.0m×2.0m, continuous turning interval in passage ≥2m. ④ Maintenance access: Not required
★Exhibit Content: Science popularization of aircraft wing lift principle ★Interaction: Wind tunnel simulation interactive demonstration device ★Operation: Visitors press the button, the fan starts to generate airflow, observe the process of the wing model obtaining vertical upward lift under the action of the airflow and the upward movement of the small ball, and intuitively experience the application of Bernoulli's principle. ★Exhibit Description: The exhibit is mainly composed of a display stand, a fan, an aircraft model, a ball tube, and a transparent protective cover. Through a centrifugal fan and a custom air duct system, it simulates the airflow during aircraft takeoff. When the airflow passes over the wing model with a convex upper surface and a flat lower surface, due to the faster flow speed and lower pressure on the upper surface, and the slower flow speed and higher pressure on the lower surface, a pressure difference is generated, giving the wing vertical lift. The exhibit allows visitors to intuitively understand the mechanism of wing lift generation and experience the application of Bernoulli's principle in aerospace engineering. It is suitable for aerospace science museums and primary and secondary school science education scenarios. ★Scientific Principle: This exhibit is based on Bernoulli's principle and the wing lift mechanism: Bernoulli's principle states that the faster the fluid flow, the lower the pressure; The wing adopts an airfoil design with a convex upper surface and a flat lower surface. When airflow passes over the upper surface, the flow speed is fast and the pressure is low; on the lower surface, the flow speed is slow and the pressure is high, thus forming an upward pressure difference (lift); Through wind tunnel experiments, the exhibit allows visitors to witness how this pressure difference causes the wing model to "lift", understanding the core mechanical principle of aircraft takeoff.
Review
Principle Display: ★★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★★ Durability: ★★★★ Overall Rating: ★★★★