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What is the stirling engine? 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. The engine is like a steam engine in that all of the engine's heat flows in and out through the engine wall.
How the stirling engine works? This is traditionally known as an external combustion engine in contrast to an internal combustion engine where the heat input is by combustion of a fuel within the body of the working fluid. Unlike the steam engine's use of water in both its liquid and gaseous phases as the fluid, the Stirling engine encloses a fixed quantity of permanently gaseous fluid such as air or helium.
As in all heat engines, the general cycle consists of compressing cool gas, heating the gas, expanding the hot gas, and finally cooling the gas before repeating the cycle. On the heating tube, this does not means a used item, if you have concern on this issue, please skip off this item, thank you for understanding! That may incur in your country, when incur, it would be at your own responsibility to take care of. V4 Engine, Quad Cylinder, Twin Flywheel, looks more "mechanical" design, good for physical education demonstration and personal collection.
With micro motor installed, user can connect with LED or lamp for fun. Powerful, it can light on a 12V 5W lamp. Stainless Steel base plate, it works more stable.Unit Dimension : 170mm(L) x 125mm(W) x 80mm(H). The Engine will come exactly as the pictures show, all pictures are truly captured.
1 x Spare Heating Glass Tube. The item "4 Cylinder Hot Air Stirling Engine Model Toy Micro V4 Engine Generator Motor Toy" is in sale since Saturday, August 25, 2018. This item is in the category "Toys & Hobbies\Models & Kits\Tools, Supplies & Engines". The seller is "coptel_technology" and is located in Shen Zhen.
This item can be shipped worldwide.