Vender [Ready Stock] Stirling Engine Steam Electricity Generator Model Kids Educational Toy al mejor precio

Description: Stirling Engine Model External Combustion Steam Engine Model Physical Science DIY Kits Educational Toy. Made of Galvanized aluminum, durable, high temperature resistance and low temperature resistance. Theory - Similar to internal combustion engine: the burning alcohol lamp provides heat power to make the expansion of gas inside, then the gas molecular internal power increasing and working strongly to the flywheel. With the help of the flywheels, heat energy will convert into mechanical work, then into electric energy. Great classroom or laboratory experimental teaching aids, cultivate children's interest in physics, easy to understand. A stirling engine is a heat engine that operated by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there will be a net conversion of heat energy to mechanical work. Specification: Material: Stainless steel, Glass Size Chart: Diameter: Approx. 10cm / 3.94inch Height: Approx. 12cm / 4.72inch Package Includes: 1 Set Stirling Engine Steam Model