Puzzloria
Stirling Engine Model Kit with LED Generator
Stirling Engine Model Kit with LED Generator
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Does Puzzloria offer free shipping?
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Where can I get & how to use coupons?
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What if I want to return my order?
What if I want to return my order?
No problem! We offer a 30-day return policy. Just return your item in original condition with packaging and receipt, and we'll process your refund.
Got a damaged item? Keep the packaging and email our support team at contact@puzzloria.com. We'll sort it out right away!
See our return policy for complete details.
What if some parts are broken or lost?
What if some parts are broken or lost?
Missing accessories or parts? No worries! We'll send you replacement parts for free. Just visit our part replacementpage to request what you need.
Hot Air Engine that Powers an LED
This working Stirling engine model converts heat into mechanical motion and then into electricity. A spirit flame drives the piston, the flywheel spins up, and the onboard dynamo feeds a USB socket that lights the included LED lamp, making the full energy conversion visible in one desktop demonstration.
How This Hot Air Stirling Engine Works
The included alcohol lamp heats the displacer cylinder. Air expands, pushes the power piston, and turns the flywheel. A belt carries that motion to a small dynamo, which generates current at the USB-A output and lights the supplied LED lamp, so heat, motion, and electrical output are all observable on one running engine model.
Zinc Alloy Construction
The miniature engine is machined from zinc alloy with an electroplated gold finish. Precision bearings keep the flywheel turning smoothly through repeat runs, and the weighted base holds the metal engine model steady on a desk or lab bench.
STEM Science and Physics Uses
- Classroom physics: demonstrate the Stirling cycle, thermodynamics, and heat-to-work conversion with a live running engine
- Laboratory experiments: observe energy transfer and compare flywheel speed at different heat inputs
- Home STEM learning: a hands-on engine model for students exploring mechanical engineering
- Desk display: a kinetic metal model for an office, study, or engineering collection
Specifications
- Type: single cylinder Stirling engine model, hot air engine
- Dimensions: 6.5 x 3.7 x 4.5 in (16.5 x 9.5 x 11.5 cm)
- Material: zinc alloy with electroplated finish
- Color: gold metallic
- Heat source: alcohol lamp, included
- Electrical output: belt-driven dynamo to a USB-A socket, sized to run the supplied LED lamp
- In the box: Stirling engine, alcohol lamp, USB LED lamp
- Age: 14+, adult supervision required (open flame)
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