Low Temperature Stirling Engine Model Steam Power Physical Invention Scientific Experiment Toys
.Beautiful appearance, simple structure. Reliable quality, the fuselage looks metal and technology sense. .The product itself has already been assembled, has the collection value already, may serve as the pendulum, may start the experiment directly again. .Easy to operate, put on a cup of hot water, preheat 30 seconds to 1 minute, clockwise dial flywheel start, the engine will automatically rotate. .This product requires less maintenance, more efficient and quiet. .Stirling engine converts heat energy into mechanical kinetic energy. Through hands-on operation, it can observe the operation process of the whole engine, more intuitively understand the operation principle of low-temperature Stirling engine, and deepen the interest in physics. .The product is suitable for people over 6 years old. .Warm tip: high temperature water is required for operation, otherwise the engine will rotate slowly. Be careful not to get scalded by hot water.