Metal Hot Air Single Cylinder Engine Model with Flywheel for Physics Experiments

A Closer Look at This Engine Model This metal hot air single cylinder engine model offers a hands-on introduction to the principles of external combustion engines. Powered by the inertia of a flywheel driving a piston, it provides a clear, visual demonstration of mechanical and physical concepts. Its hand-made construction and refined appearance make it equally at home as an educational tool or an attractive desktop display piece. How It Works The vacuum motor operates using the inertia of the flywheel to drive the piston, which in turn reduces pressure within the cylinder. To start the engine, dip a cotton swab in alcohol and use it to turn the steering wheel until the machine begins to run. No water is required. After approximately one minute of preheating, the engine will continue to turn on its own. Please note that the preheating time may be slightly longer for the generator. Practical Guidance for Use Before operation, turn the flywheel by hand to check that it moves smoothly. Ensure the sliding parts are clean. Fill the alcohol lamp to no more than two-thirds full, using alcohol of 95% concentration or higher. Position the lit lamp at the front end of the test tube and wait about a minute before turning the steering wheel. A Thoughtful Teaching Resource This model is well suited for demonstrating the basic principles of external combustion engines in a classroom or home learning environment. It offers a tangible way to explore mechanical knowledge and physical phenomena, making it a valuable resource for educators and enthusiasts alike. Its stable structure and elegant body are designed to withstand regular handling while remaining a striking piece of craftsmanship. What Is Included The package contains one engine model and one alcohol bottle. No other items are included. Please refer to the size details shown in the images before ordering to ensure it suits your intended space.