Single Cylinder Stirling Engine Model Key benefits Demonstrates a real thermodynamic cycle in a compact, attractive package, making it ideal for education and hands on learning. Generates small electrical output via the built in generator, allowing the included 5V 5W LED bulb to be powered after startup. Solid metal construction and a stable base deliver reliable operation and long service life for repeated demonstrations. Product highlights Style: Single Cylinder Stirling Engine Model. Color: Golden finish for a end, visually appealing appearance. Material: Metal construction for durability and authentic mechanical feel. Weight: Product weight 500 g, package weight 600 g. Package dimensions: 20 x 11 x 14 cm, packed in a carton box. Package content: 1 set containing the engine model. The model is fitted with a small generator and is additionally equipped with an alcohol lamp and a 5V 5W LED DC bulb. Performance and construction Stable base keeps the model level during operation and reduces vibration for smoother motion. Heating cylinder and power cylinder are manufactured to be durable under repeated heating cycles. Pistons are designed to resist wear at speeds, supporting longer continuous operation for demonstrations. Built in small generator converts mechanical motion to electrical output suitable for low voltage loads such as the included LED bulb. Basic operation Place the engine model on a horizontal surface. Remove the alcohol lamp and fill it to two thirds with fuel. Light the alcohol lamp and preheat the lower cylinder for 30 seconds to 1 minute. Assist the flywheel by hand to start motion. Once the air inside expands and contracts, the flywheel will accelerate and the generator can light the LED bulb. Hand assist the flywheel on initial startup to improve conversion and achieve stable rotation. Practical applications Classroom demonstrations: Visualize the Stirling cycle and heat to mechanical energy conversion during physics or engineering lessons. Hobbyist projects: Use as a desktop experiment to study small scale power generation and mechanical motion. Display and conversation piece: Attractive golden finish and visible moving parts make it a decorative model for desks or display cabinets. What makes this model stand out Functional generator and included LED bulb turn a mechanical demonstration into a simple electrical output experiment. Robust metal build and wear resistant pistons support repeated, speed demonstrations without rapid degradation. Compact, well packed unit provides an easy to transport and store solution for educators and hobbyists. Notes and safe use Use the alcohol lamp on a stable, heat resistant surface and keep away from flammable materials. Operate in a well ventilated area and supervise use when demonstrating to students or guests. Allow components to cool before handling after operation. This model provides a reliable, compact way to explore Stirling engine principles while producing a small usable electrical output for demonstration and hobby use.