4Cylinder Parallel Stirling Engine Model for Adults, AllMetal Desktop Kit with LED Power Generation

Metal Bootable V4 4cylinder Parallel Stirling Engine Model Micro External Combustion Engine Model Black Overview This allmetal, 4cylinder parallel Stirling engine model combines mechanical demonstration, desktop display, and smallscale power generation. Finished in polished metal, the model is designed for immediate operation and visible motion, making it suitable for hobbyists, educators, and collectors. Key benefits Demonstrates external combustion and Stirling cycle principles in a compact, visible format for teaching and handson learning. Ready to run with minimal setup; ignites with included alcohol burners and uses water in the boiler for operation. Allmetal construction and brass components provide longterm mechanical durability and a refined appearance suitable for display. Builtin power cylinder produces 4 to 9 volts to drive LEDs and small loads, enabling demonstrations of energy conversion and visual effects. What makes it stand out allmetal design using alloy steel, aluminium alloy, and brass for a polished, tactile finish. Fourcylinder parallel layout for smooth, continuous motion and stronger visual impact than singlecylinder models. Includes four metal alcohol burners so the model can be operated immediately after setup. Power output optimized for colorful LED demonstration without additional electronics. Specifications Color: Type 1 (Black) Size: 4cylinder configuration Materials: Alloy steel, aluminium alloy, brass Product dimensions: 27 x 16.5 x 16 cm Product weight: 3450 g Package dimensions: 29 x 17 x 19 cm Package weight: 3630 g Packing: Carton box Package contents 1 x Stirling engine model 4 x metal alcohol burner Operation notes Fill the boiler with water and position the metal burners beneath it. Light a burner to create the temperature differential required for the Stirling cycle. The builtin power cylinder can deliver 4 to 9 volts under operating conditions to drive LEDs or similar lowpower devices. Minimal adjustment required for typical demonstrations; routine maintenance of moving parts and fuel management recommended. Use scenarios Classroom demonstration: Show thermodynamic principles, heat transfer, and mechanical motion in physics or engineering lessons. Desk display and conversation piece: Operate as a kinetic sculpture that also powers decorative LEDs. Hobbyist experimentation: Test smallscale generation concepts, experiment with load response, and study multicylinder behavior. Compatibility and performance Designed for demonstration and smallload power output. The power cylinder is suitable for LEDs and comparable lowvoltage devices. Dimensions and weight make the model stable on a desk or demonstration table. Materials support repeated mechanical operation and display use. This Stirling engine model provides a practical, durable, and visually engaging way to explore external combustion engines and smallscale power conversion.