Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit

Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit Description: Stirling Engine Model Low Temperature Difference Magnetic Motor Model Kit Specific: Item Name:Low Temperature Difference Magnetic Stirling Engine Model:QX-DWCL-01 Material: Zinc alloy&Aluminum alloy&Stainless steel Dimension: 89*135mm Weight: 152g Features: Just a cup of warm boiled water can make it rotation.It also can be heated by heat sources such as light, heat, solar energy. Can be used for teaching purpose. 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 it 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 working 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. Package Included: 1 x Low Temperature Difference Magnetic Stirling Engine