
DIY Mini Air Stirling Engine Generator Motor Model Educational Power Engine Toy
Upgrade STEM DIY Mini Air Stirling Engine Generator Motor Model Educational Power Engine Toy. Features -This is an external combustion engine in which the fuel is burned continuously, and the piston is moved by the expansion of air (or helium or hydr ogen) as a medium, and the expansion gas is cooled in the cold chamber, and the cycle is repeated. Only a small alcohol lamp, you can make it fast rotation and strong power. -As the external combustion engine to avoid the traditional internal combustion engine of the explosion to do work, in order to achieve a high efficiency, low noise, low pollution and low operating costs. -The biggest advantage of the external combustion engine output and efficiency from the influence of altitude, very suitable for high altitude areas. Description: Item Name:Stirling Engine Model; Color: silver; Materials: brushed aluminum alloy+stainless steel+thickened glass; Size: 155*130*80 mm; Weight: 628g; Flywheel Diameter: 60mm; Transmission Whee