Price:
US$88.16

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Features:
The 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.
Great educational toy, classroom or laboratory experimental teaching aids, cultivate children's interest in physics.
Perfect gift for your friends or families; also a super addition for home decor.
The stirling engine model produced with quality material and fine workmanship (adopting anodized aluminum as body material, stainless steel and copper as accessories material, 304 stainless steel as cylinder material, precision machining brass as flywheel material) to avoid rusting and prolong life.
With compact and delicate appearance, only 14.8 * 8.4 * 11.2cm in size, you can bring it to school, home, lab and more places.

Specifications:
Color: Coppery
Body material: anodized aluminum
Accessories material: stainless steel and copper
Cylinder material: 304 stainless steel
Flywheel material: brass precision machining
Cooling: natural air-cooled
Speed range: 200-2000RPM
Item size(L*W*H): 14.8 * 8.4 * 11.2cm / 5.83 * 3.31 * 4.41in
Item weight: 843g / 29.74oz
Package size(L*W*H): 19.5 * 10.5 * 13.5cm / 7.68 * 4.13 * 5.31in
Package weight: 966g / 34.1oz

Usage:
Placed the stirling engine in a horizontal position, use your hand to toggle the flywheel to see if it is smooth.
Check if every sliding parts is clean.
Light the alcohol burner, toggle the flywheel after 2 minutes.

Notes:
After using it, please let the engine naturally cool.
Do not touch the alcohol burner, burned tube or the metal to avoid burns.
Rods at both ends of the moving joint parts need to regularly add oil lubrication.

Package List:
1 * flame engine model
3 * sheet metals
1 * alcohol wick
2 * repair kits

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