Stirling engine is a nice education model for students and teachers. It can help to better understand the working principle.

Features:
How it Works
A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there is a net conversion of heat energy to mechanical work.

A Great Explanation
Teacher can make the explaining process much straightforward and students can better understand its principle.

Safe Opeartion
Run freely on the top of a cup of hot water, no need to fire a alcohol lamp,safer for children.

Operating Requirement

Start temperature difference between the product bottom contact and circumstance should be greater than 25℃.

Easy to Use
Gently flip the wheel, then it can run itself.

Considerate Design
Exquisite frosted plunger can avoid steam leakage and the reduce abrasion.

Note: If the friction between flywheel and support is big, please use a little graphite dry lube quiet it down nicely. Don’t use oil, because it will lead to oil-dirt.

Specifications:
Model: LL-001
Wheel Color: Gold

Material: Stainless Steel + Spray Paint Carbon Steel + Glass
Principle of Operation: Heating Expansion / Cold Compression
Speed: 180rpm (max.)
Item Size: 12.2 * 10.2 * 10.2cm / 4.8 * 4 * 4″
Package Size: 17.3 * 9.5 * 11cm / 6.8 * 3.7 * 4.3″

Package List:
1 * Low Temperature Stirling Engine Model DIY Kit
1 * User Manual(English)

Note:
1. Children under 12-year-old should be accompanied by adult when playing this product.