Experience the fascinating mechanics of thermodynamics with this meticulously crafted Stirling Engine Model, designed from high-quality zinc alloy, stainless steel, and glass, mounted on a sturdy oaken base with four anti-skid pads for stable operation. This dual-cylinder engine delivers impressive performance, generating a voltage output between 3.0 to 5.5V, making it both an educational tool and a captivating display piece. Key Features: · Premium Construction: Crafted from durable zinc alloy and stainless steel with a polished metal and epoxy flywheel, this Stirling engine model combines industrial aesthetics with lasting durability. The solid wooden base ensures stability during operation. · Eye-Catching LED Lighting: As the flywheel spins rapidly, it powers an integrated LED lamp bulb, creating an engaging visual effect that captures attention and highlights the engine’s working mechanism. · Superior Dual-Cylinder Performance: Engineered for efficient operation, the dual-cylinder design provides strong power output with voltage ranging from 3.0 to 5.5V, demonstrating the principles of Stirling engine functionality. · Educational and Interactive: Featuring a transparent glass tube and alcohol lamp, users can directly observe the piston movement, making it an excellent educational gift for students, teachers, children, and enthusiasts interested in science and engineering. · Simple Operation: Easy to use with 95% alcohol fuel (recommended), simply fill the alcohol burner, ignite it, and after about 30 seconds of heating the cylinder, gently start the flywheel to witness the engine in motion. · Complete Package: Includes the engine model, two alcohol lamp bottles, an alcohol dropper, spare heating glass tubes, LED beads, LED light string, and a detailed English instruction manual for convenient setup and use. Specifications: · Model: LL-008 · Material: Zinc alloy, stainless steel, glass · Color: Silver or Gold (optional) · Size: 170 x 95 x 73 mm (L x W x H) · Weight: Approx. 560g (engine with wooden base) · Output Voltage: 3.0 ~ 5.5V · Fuel: 95% Alcohol (not included) · Package Size: 19.5 x 11 x 15 cm · Package Weight: 750g This Stirling Engine Model offers a unique blend of educational value and aesthetic appeal, perfect for science demonstrations, classroom learning, or as a thoughtful gift. Its robust build and clear visual design make it an engaging way to explore renewable energy concepts and mechanical engineering principles. Please follow safety guidelines when operating to ensure a safe and enjoyable experience.