Double Cylinder Stirling Engine Generator Model Science Experiment Toy with LED Bulb
Witness the Power of Heat: Double Cylinder Stirling Engine
Ignite your curiosity with this beautifully crafted Double Cylinder Stirling Engine Generator. This isn't just a model; it's a working demonstration of thermodynamics in action. Watch as heat energy is transformed into mechanical motion, and then into electricity, lighting up the included LED bulb right before your eyes.
With its polished metal finish and mesmerizing dual-piston movement, this engine is a perfect blend of science, art, and education. Whether you are a teacher looking for a classroom demo, a parent wanting to inspire a young engineer, or a collector of fine mechanical models, this Stirling engine delivers a captivating experience.
Why Choose This Stirling Engine Model?
1. Double the Power, Double the Fun
Unlike single-cylinder models, this engine features two power cylinders. This design provides smoother operation, higher torque, and a more impressive visual display as the pistons pump in rhythm. It’s a miniature powerhouse that drives a real electric generator.
2. Generates Real Electricity
See the science work. The engine is connected to a small generator motor. As the flywheel spins rapidly, it produces enough electricity to light up a large 5V 5W bulb (included). It’s a tangible, satisfying reward for getting the engine running.
3. Exquisite Metal Craftsmanship
Built to last and designed to impress. The engine is constructed from high-quality metal materials with a stable base. The heating and power cylinders are polished to a mirror finish, ensuring durability and low friction for high-speed operation. It looks as good on an executive desk as it does in a science lab.
4. Ready-to-Run Education
No complex assembly required. The model comes pre-assembled. Simply add alcohol to the lamp, light it, wait for 30 seconds, and give the flywheel a gentle spin. It’s a hands-on lesson in energy conversion that sparks interest in physics and engineering.
Technical Highlights: Thermodynamics in Motion
- External Combustion: Demonstrates the Stirling cycle, where air is heated and cooled to create pressure differences that drive the pistons.
- Low Friction Design: The pistons are precision-machined to run for long periods without wear, ensuring reliable performance demonstration after demonstration.
- Complete Set: Includes the engine, generator, alcohol lamp, and LED bulb. (Note: 95% alcohol fuel not included due to shipping regulations).
Specifications
- Type: Double Cylinder Stirling Engine Generator
- Material: Metal Alloy & Glass
- Dimensions: 16.5cm (L) x 9.5cm (W) x 9.5cm (H)
- Weight: 400g
- Output: Drives 5V 5W LED Bulb
- Fuel: 95% Alcohol (Not Included)
- Age: 12+ (Adult supervision recommended for fire safety)
Usage Scenario: The Science Fair
The Setup: You place the gleaming engine on the table. You fill the lamp with alcohol and light the wick. The flame licks the glass heating cylinders.
The Action: After a minute, you flick the flywheel. The engine catches—chug-chug-chug—and accelerates into a blur of motion. The pistons pump furiously. Suddenly, the LED bulb flickers and glows bright. The audience gasps. You just turned heat into light.
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