Stirling Engine Motor Metal Model Assembled Children's Gifts DIY Toys

What Is The Stirling Engine? Stirling Engine Principle: The Stirling engine is a unique heat engine because their theoretical efficiency is almost equal to the theoretical maximum efficiency, called the Carnot cycle efficiency. The Stirling engine is powered by the expansion of the gas and the contraction of the cold. This is an external combustion engine in which the fuel is continuously burned, the expanded air (or helium or hydrogen) acts as a medium to move the piston, and the expanded gas is cooled in the cold chamber, and such a cyclic process is repeatedly performed. Specifications: Material: Zinc Alloy Dimensions: 16*6*7.45cm Weight: 460g Features: - The hot cylinder, hot cylinder sleeve, power cylinder sleeve and power cylinder are integrated and easy to assemble; - The cylinder liner is a sheet-like heat dissipation structure; - The alcohol lamp, bracket and bottom plate are designed in one piece; - The two ends of the bracket are respectively equipped with alloy large flywheel and small flywheel; - High-precision imported bearings are used between the flywheel shaft and the bracket; - This model is in the form of parts, exercise ability, all metal structure can be repeatedly disassembled; - The product design is exquisite, the workmanship is excellent, not only can be used as teaching aids, ornaments,but also DIY, enjoy this magical energy conversion journey; - The product is suitable for people over 8 years old. Package Included: 1 Set x Stirling Engine Motor