100% brand new and high quality
Exquisite workmanship made, high grade quality, good for gift presentation as well
powerful, ready to run, good for physics teaching demonstration
It is a amazing and fantastic product at this price,it can be a
great gift to your families or friends. It also can be used for
Many of our customers comes from school,colleague,etc.
Generator Output： About 3-5v ( Main depends on the fire )
Width : 8cm/3.14″
Flywheel Size: Diameter: 5cm/1.96″
Driver-wheel Size: Diameter:2.4cm/0.94″
Power Cylinder: 1.25cm/0.49″ (inner dia.)
Piston Operation Distance: 1.5cm/0.59″
Color:As picture Showed
Net Weight : About 470g
Materials: Aluminum Alloy + Stainless Steel
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.
1.Please adopt 95% to highgrade alcohol to be the fuel to make sure
the air tank can get more temperature, and drive the stirling engine. And please do not fill it up with alcohol .
2. After the alcohol lamp burn for about 1 minutes , please stir the Flywheel.
3.Children accompanied by adults and parents to play. Please do not touch the cylinder after burned.
1 x stirling engine
1 x alcohol lamp( alcohol is not included )
1 x spare heating cylinder
1 x LED
2.Please allow 1-3mm differences due to manual measurement ofthe product size .
3.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness when photo taking.