Free Piston Stirling Engine Motor Model External Combustion Engine Educational Toy

Free-Piston Stirling Engines (FPSEs) are a promising energy conversion technology due to their desirable characteristics, including high efficiency, reliability, easy operation, and quiet operation. FPSEs operate as closed cycle systems, utilizing internal pressure variations to drive a power piston connected to reciprocating magnets in a linear alternator for energy conversion.

Bring this educational toy to your home, school, or office. It serves as a captivating conversation piece on your desk, combining decorative and impressive attributes.

Features:

1. Well-Made Free Piston Stirling Engine: Constructed from high-quality materials with elegant craftsmanship, utilizing aluminum alloy for the main parts and a wooden base, with surface treatments applied to prevent rusting.
2. Speed Adjustable: Adjust engine speed using the knob on the top.
3. Easy Operation & Long-Lasting: Fill the alcohol burner with 95% alcohol (recommended fuel) and ignite it. Allow the flame to heat the cylinder for 30-60 seconds, then gently push the wheel to initiate operation.
4. Conversation Starter: Observe the amazement and reactions of others as you showcase this Stirling engine. Fuel combustion and flywheel rotation create a mesmerizing effect that captivates observers.
5. Prioritized Gift Option: An exceptional gift for children’s science projects, physical/mechanical learning, teacher demonstrations, birthday presents, and more.

Specifications:

• Item Name: Free Piston Stirling Engine
• Flywheel: Copper and aluminum
• Heating cylinder: Quartz glass
• Body material: Copper
• Base: Wooden
• Heating fuel: 95% alcohol
• Flywheel diameter: 60 mm
• Size: 110x65x120 mm
• Product Weight: 308g
• Package Dimensions: 15 x 10 x 16cm
• Package Weight: 508g

Packing:

• 1 x Free Piston Stirling Engine

Tips:

1. Allow the engine to cool naturally before touching. Avoid contact with the alcohol burner, heated tube, or metal surfaces to prevent burns.
2. Use only 95% alcohol (self-prepared) for operation. Do not use water, kerosene, gasoline, lighter oil, or liquor.
3. This Stirling engine is suitable for individuals 14 years of age and older. Operate under adult supervision.