{"product_id":"metal-hot-double-cylinder-stirling-engine-model-educational-scientific-power-generation-experimental-toys","title":"Metal Hot Double Cylinder Stirling Engine Model Educational Scientific Power Generation Experimental Toys","description":"\u003cp\u003eStirling engines are unique heat engines because of their theoretical efficiency is almost equal to the theoretical maximum efficiency,Called the Carnot cycle efficiency.\u003cbr\u003eThis 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 hydrogen) as a medium,and the expansion gas is cooled in the cold chamber,and the cycle is repeated.Two small alcohol lamp,you can make it fast rotation and strong power.\u003cbr\u003eAs 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.\u003cbr\u003eAerodynamics are rich in knowledge of physics,double cylinder combustion engine.Engine principle is intuitive,educational toys,teaching experimental equipment can effectively cultivate children's interest in learning can also be used for classroom teaching,more intuitive and easy to understand.\u003cbr\u003eOperating Principles Methods: The stirling engine is powered by the expansion of the gas and the compression of the cold. Use 95% alcohol in the operation(Not included). The dry air expands to generate power. It cannot add water, kerosene, gasoline, lighter oil or liquor.\u003cbr\u003e\u003cbr\u003esize: 160x87x100mm \u003cbr\u003eMaterial:Metal\u003cbr\u003ecolour:gold\u003cbr\u003e\u003cbr\u003ePackage Contents:\u003cbr\u003e1 Set x Hot Air Stirling Engine DIY Model Kit\u003c\/p\u003e","brand":"mickcara","offers":[{"title":"Gold","offer_id":42487561879689,"sku":"39d813-1-Gold","price":118.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/files\/b28d7ed4279a191d6bb975cf2c61b1ce.jpg?v=1716434355","url":"https:\/\/mickcara.com\/products\/metal-hot-double-cylinder-stirling-engine-model-educational-scientific-power-generation-experimental-toys","provider":"mickcara","version":"1.0","type":"link"}