VIGAN New Mini Hot Air Stirling Engine Model Generator Motor Steam Power Educational Physics Experiment Kit

Feature

Engine principle is intuitive, educational toys.
Exquisite workmanship made, high grade quality, good for gift presentation as well powerful, ready to run, good for physics teaching demonstration.
It can effectively cultivate children's interest in learning can also be used for teaching purpose, more intuitive and easy to understand. This engine is perfectly for kids over 12 years old.
Size: 160mm/6.3'' x 87mm/3.43'' x 120mm/4.73''
Color: Silver + Gold

Description

Description:
Brand New and High Quality.
Features:
* Engine principle is intuitive, educational toys. Exquisite workmanship made, high grade quality, good for gift presentation as well powerful, ready to run, good for physics teaching demonstration.
* It can effectively cultivate children's interest in learning can also be used for teaching purpose, more intuitive and easy to understand. This engine is perfectly for kids over 12 years old.
Specifications:
Size: 160mm/6.3'' x 87mm/3.43'' x 120mm/4.73''
Color: Silver + Gold
Material: Aluminum Alloy + Glass
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 Include:
A Set Stirling Engine Model
Note:
1. Please allow 1-3 cm error due to manual measurement.
2. As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding.