Launchable All-metal Stirling Micro-external Combustion Engine Model Toy
.Beautiful appearance and unique shape. .Selected high-quality materials, the whole machine is made of pure metal. .The overall polishing is meticulous, the color is bright, it is not easy to rust and fade, and has a high-end texture, achieving a dual combination of texture and beauty. .During operation, the engine model is placed in a horizontal position, and alcohol is injected into the alcohol lamp, a little alcohol can be injected on the wick exposed outside the alcohol lamp, which is convenient for igniting the alcohol lamp. Ignite the alcohol lamp while ensuring safety. .Preheating for one to two minutes, the alcohol lamp heats the piston tube, and the dry air expands to generate power, at the same time, the flywheel is assisted by hand to drive the flywheel to rotate rapidly. .95% alcohol (self-prepared) should be used in the operation. .Water, kerosene, gasoline, lighter oil, and liquor should not be added. .Education and fun, through the hands-on operation, you can observe the entire Stirling engine running process, more intuitive understanding of the Stirling principle, and deepen your interest in physics. .The product itself has been assembled and can be directly used. .At the same time, its superior quality and exquisite appearance also make it have a high collection value and can be used as a high-end gift. .The product is suitable for people over 14 years old. .Tips: Be careful not to be hot to the high temperature during the operation.