The flywheel can be removed and the propeller can be installed..High Quality: Selected high-quality metal materials, precision manufacturing, metal base is stable and firm, large and small quartz glass tubes inside and outside are beautiful and durable, the piston is not easy to wear at high speed for a long time, and the double combination of texture and beauty is realized..Usage: a. Turn the flywheel by hand to see whether it is smooth or not, adjust the related screws; b. check whether the sliding parts are clean;c. fill the alcohol lamp with alcohol to less than two-thirds; d. light the alcohol lamp and put it on the front Burn the hot cylinder glass tube, preheat it for about 1 minute and then turn the flywheel to help start the Stirling engine..Note: a.
Do not touch the burnt glass tube and the metal connected to it, so as to avoid scalding; when the alcohol lamp is lit for a long time, the alcohol lamp cannot be easily touched to avoid scalding; b. do not touch the glass tube with the alcohol lamp cotton wire when heating, the piston must not Add lubricating oil, water, kerosene, gasoline, lighter oil, liquor, etc. .Significance and Value: a. The product has been assembled, not only has the collection value, but also can be used as a decoration, and can also be used directly to operate the experiment, which is simple and convenient. b.
It is fun to teach, and through hands-on operation, you can observe the running process of the entire model, understand the Stirling model and steam engine principles more intuitively, and deepen your interest in physics.c.