- Aluminum alloy base provides a compact, stable platform with durable construction and reduced air leakage, suitable for desk or bench use. - Working principle is thermal expansion and cold compression. The fuel is continuously combusted by heating the gas and repeating the cycle. - The single-link suspension piston allows you to observe the engine’s operation clearly and intuitively. - Ideal as a teaching tool to demonstrate mechanics and physics; suitable as a classroom demonstration prop for teachers. - Facilitates an intuitive understanding of the Stirling engine and helps deepen interest and knowledge in physics. - Compact, desk-ready design supports easy placement on desks, benches, or lab tables. Use scenarios: - Classroom demonstrations in physics and engineering lessons to illustrate thermodynamics and energy conversion. - STEM clubs, science fairs, and student projects to visualize engine operation and thermodynamic cycles. - Educational displays in science centers, museums, or teaching labs to engage learners with hands-on learning.