Metal Steam Stirling Engine Physics Educational Engine Model External Combustion

Metal Steam Stirling Engine Physics Educational Engine Model External Combustion. The appearance parts are made of 6061 Sandblasted and oxidized surface of CNC aluminum alloy after processing Significance and Value of Use: The product can be used as a decoration with collectible value. The principle of the Stirling engine model is intuitive. It can be used as an educational toy to help develop childrens interest in learning. It can also be used as a teaching experiment device for classroom use.