A cup of hot water, this Low Temperature Water Stirling Engine Model Building Kits can run 10 minutes
Features:
.Quality: Some scratches defects on the surface, some are obvious, some are not, but the normal operation, if you mind, please don't place an order; Randomly delivered .Product Parameter: The bottom diameter is 10cm, the height is 11.3cm, and the speed is about 600 revolutions per minute .How to operate: Place the engine on a cup filled with hot water (10cm or less in diameter is enough to keep Stirling from falling), preheat it for a minute and then power the flywheel by hand to turn the engine .How it works: The gas expands when heated and contracts when cooled. The expansion and contraction of the gas as the power to make the piston movement repeated such a cycle; .Note: Do not roast or soak in hot water. .For Age: Over 8 years old
Material:Metal Type:Stirling Engine Scale:1:24 Age Range:> 8 years old Model Number:2652813 Gender:Unisex Warning:Defective item with Scratch Brand Name:surwish Theme:Stirling Engine Quantity of Items in Set:1
Specifications:
.Color: As Shown .Material: Stainless Steel .Product Weight: 174g .Package Dimensions: 11.3 x 10 x 10cm .Package Weight: 200g .Packing: Bubble Bag