{"product_id":"hot-air-stirling-engine-model-aircraft-propeller-science-experiment-teaching-physics-toy-1","title":"Hot Air Stirling Engine Model Aircraft Propeller Science Experiment Teaching Physics Toy","description":"Features\n1??A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work. \n2??The engine is like a steam engine in which all heat of the engine flows in and out through the engine wall. \n3??Rotation speed up to 3700rpm, great for steam lovers. \n4??Through hands-on operation, you can observe the entire process of stirling engine \n5??Ideal for children's science projects, physical\/mechanical learning, teacher demonstration props, birthday gifts for friends, family, children, etc.\nSpecification\nCondition: \nItem Type: Stirling Engine\nSpeed: Max. 3700rpm\nInstructions:\n1. Toggle flywheel by hand, if not smooth, adjust the screws.\n2. Check if the sliding parts are clean.\n3. Fill alcohol lamp less than two-thirds.\n4. Light alcohol lamp on the front of the test tube, toggle flywheel after about 1 minute, the engine turns. The warm-up time of the generator is slightly longer.\nPackage List\n1 x Glass Base\n1 x Blade\n1 x Alcohol Bottle\n1 x Bullet Head\n1 x Bracket \n3 x Screw\n1 x Screwdriver","brand":"mickcara","offers":[{"title":"Default Title","offer_id":44237283393673,"sku":"8575213287927","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/files\/ynpc.jpg?v=1749204578","url":"https:\/\/mickcara.com\/products\/hot-air-stirling-engine-model-aircraft-propeller-science-experiment-teaching-physics-toy-1","provider":"mickcara","version":"1.0","type":"link"}