Stirling engine model with hot air

Stirling engine model with hot air Features: - Metal precision model: Based on the principle of operation of the Stirling motor, the Stirling balancing motor runs fast with high power, heated only by an alcohol lamp. A safe, durable and all-metal engine model with a unique and unusual shape will be an amazing fashion gift and personal collection for fans. - Reliable construction and operation: Thanks to an innovative design philosophy, the entire engine is designed taking into account the shape of the boiler, and the steam channel and base plate have an integrated design to ensure safety and durability. Working in combination with an alcohol lamp for heating and powering, the engine is able to run continuously for about 30 minutes. - Sophisticated manufacturing technology: Made of H59 brass on the flywheel, power cylinder and mechanical piston, 6061 aluminum alloy on the boiler, base plate and connecting rod and SUS304 stainless steel on other parts, wear-resistant engine parts fit t