Sunnytech Hot Air Stirling Engine Educational Toy

This Stirling engine model is an interesting and imaginative toy. It uses an alcohol lamp to generate heat, which in turn powers a Stirling engine and lights up a multicolored LED. This provides a great opportunity to investigate how Stirling engines work, inspiring curiosity and creativity.

The model measures 165 x 95 x 120 mm (6.50 x 3.74 x 4.72 inches) and weighs 810 g (1.79 lb). It is constructed primarily from stainless steel, brass, bearing steel, aluminum, and quartz glass. The flywheel has a diameter of 60 mm (2.36 inches) and a thickness of 9 mm (0.28 inches), and the engine can reach speeds of 1,700-2,000 RPM.

This Stirling engine is a well-made, assembled product suitable for education, research, and artistic applications. It makes for a wonderful gift for friends, kids, and students. The metal construction ensures the engine can operate stably on a table, and it serves as an impressive conversation piece on your desk.

To operate the Stirling engine, simply fill the alcohol burner with 95% alcohol, light it, and let the flame heat the glass cylinder for 60-120 seconds. Then, give the wheel a gentle push, and the engine will run smoothly. This is sure to impress your guests and spark their curiosity.

The product comes with a spare glass tube and O-ring, so you can easily replace any broken parts. This ensures the Stirling engine can be enjoyed for a long time. The custom-made, thick glass cylinder can withstand prolonged heating without pressure, and the metal construction allows for quiet, stable operation.

In addition to its practical use, this Stirling engine is an attractive and imaginative toy. The multicolored LED, powered by the electricity generated by the engine, adds a visually engaging element to the experience. This makes the Stirling engine a great gift for a wide range of applications, from kids' science projects and mechanical learning to classroom demonstrations and birthday presents.

The product's elegant gift packaging further enhances its appeal as a gift. Whether you're looking for a unique present for a friend, a learning tool for a student, or a captivating desk decoration, this Stirling engine is a versatile and impressive choice.

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