Sunnytech Hot Air Stirling Engine Motor Mini Steel Balance Toy

This stirling engine model, an intriguing toy, utilizes heat from an alcohol lamp to generate electricity. The electric current powers LED lights, emitting a variety of colors - a captivating opportunity to explore the workings of a stirling engine and stimulate your curiosity and creativity.

EXTREMELY WELL-MADE: The bottom plate is crafted from brushed aluminum alloy, exquisite and beautiful. The frame, treated with a sandblasting process, showcases the precision of CNC machining. The flywheel is made of aluminum alloy, and the connecting rod is cut from stainless steel using laser technology. The heating cylinder features custom-made thick glass material, ensuring long-term heating without pressure. The overall model shape is refined, harmonizing texture and beauty.

EASY OPERATION & LONG-LASTING: Fill the alcohol burner with 95% alcohol (recommended fuel) and light it. Allow the flame to heat the round-ended cylinder for 60-100 seconds, then gently push the wheel, and it will run effortlessly. Concerned about the cylinder glass breaking during shipment or use? Worry not, as spare glass tubes and O-rings are included. You can easily replace any broken parts, and if needed, you can contact us for support or future part requirements.

SMALL SIZE & EASY TO PLAY: This is a miniature desktop toy that requires little space to set up. No complicated operations are involved, making it accessible for everyone to enjoy. The dimensions are 6.69 inches (width) and 4.33 inches (height). When measuring, please use a ruler rather than relying on visual estimates.

BALANCE: The model swings back and forth, gradually slowing down and eventually coming to a stop. You needn't worry about it tipping over, as it maintains its own equilibrium.

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