Stirling Engine Model Key features Material: aluminum alloy for durable, precise construction Color: as shown Product size: 16.5 x 8.7 x 9.5 cm Product weight: 430 g Package size: 17.5 x 9.5 x 11.5 cm; package weight: 520 g Packing: box Package content: 1 x Stirling Engine Model What this model does Demonstrates the Stirling engine principle by converting thermal energy into continuous mechanical motion. Provides a compact, visible example of heatdriven power generation suitable for study and display. Operates using a small alcohol lamp and simple user input to start the flywheel, making it ideal for handson learning. Why you need it Educational tool for physics and engineering demonstrations, showing real mechanical motion and energy conversion. A precise mechanical model for hobbyists and collectors who appreciate functional, quality replicas. Useful as a tangible teaching aid to support STEM activities and experiments. Basic operation 1. Use 95 percent alcohol as fuel (selfprepared). 2. Place the model on a flat, horizontal surface and remove the alcohol lamp. 3. Fill the alcohol lamp to about two thirds of its capacity. 4. Ignite the alcohol lamp following standard safe practices, and position it under the model. 5. Start the engine by gently turning the flywheel by hand; once moving, the engine will continue to run under heat. Suitable applications Classroom demonstrations and laboratory experiments to illustrate thermodynamics and mechanical motion. Desktop display and interactive demonstration for mechanical model collectors and hobbyists. Science fair projects and handson STEM activities to engage students in energy conversion and machine design. Performance and maintenance Compact and lightweight design makes it easy to move and display. Aluminum alloy construction resists corrosion and supports smooth mechanical motion. Regular fuel refill and periodic inspection of moving parts will maintain consistent operation. Included in the box 1 Stirling Engine Model This model provides a clear, handson way to explore Stirling engine mechanics and thermal to mechanical energy conversion while serving as an attractive functional display piece.