STEM Low Temperature Difference Stirling Engine Model Car Gift Collection Science Discovery Toy Description: Item Name: Low Temperature Difference Stirling Engine Weight: 967g
Colour: As the picture Package Dimensions: 27 x 11.5 x 14.5cm
Material: Copper + Aluminum Alloy + Stainless Steel
Features:-Novel Deisgn: The low temperature stirling engine model looks elegant & exquisite, give you a different feeling-High Quality: The wheels, steering wheels, seats are made from copper; The flywheel & the base part storing hot water are made from stainless steel, the rest parts are made from aluminum alloy; Fine polished model feels smooth & bright; The appearance of gold & silver intertexture is bright & dazzling, with a sense of modern science & technology, achieving the dual combination of texture & aesthetic feeling-Simple playgame: The product has been assembled & could be tested directly. Firstly place the car on a smooth surface, secoundly fill the bottom metal box with hot water at least 80 degrees Celsius & return it to the bottom. Preheat it for 30 seconds, then turn the flywheel to power it up, & the engine will start to move the car forward. During operation, the steering wheel of the car can be adjusted to adjust the forward direction. Fill with hot water once, it can run for 5-10 minutes-Value: By operating the engine, you would observe & know the operational process & more intuitive understanding of the operating principle of cryogenic stirling engine, deepenin