Description:

Low Temperature Stirling Engine Motor Temperature Difference Cool Model Educational Toy

Features:

.Quality: The bottom is made of aluminum alloy, the others are made of injection molding, strong and durable, without defects
.Product Parameter: The bottom diameter is 10cm, the height is 11.3cm, andthe 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

Specifications:

.Color: As Shown
.Material: Aluminium Alloy + ABS
.Product Weight: 174g
.Package Dimensions: 11.3 x 10 x 10cm
.Package Weight: 200g
.Packing: Bubble Bag

Package Content:

.1 x Engine