Yamix Tarot Full Metal Stirling Engine Model Steam Science Educational Toy for Adults Kids

The engine uses a large-apacity boiler design with alcohol lamps working continuously for about 30 minutes at a time; the steam channel and the bottom plate are integrated safe and durable he flywheel power cylinder and power piston are made of brass H59; the boiler and the bottom plate The connecting rods are made of aluminum alloy 6061. The surface has undergone oxidation treatment and does not change color for a long time. The other components are made of stainless steel SUS304. The axles are connected with miniature bearings Manufactured by Yamix. Instructions for Use: (1) Place the engine model in a horizontal position; (2) Gently rotate the flywheel by hand to check whether the flywheel rotates smoothly; (3) Add a small amount of alcohol to the alcohol lamp do not fill it too much and confirm the premise of safety Ignite alcohol; (4) Slowly move the alcohol lamp under the heating end of the model; (5) After heating for 30 seconds start to gently move the flywheel by hand until the flywheel can rotate automatically; (6) Full heating During the process do not touch the heating end and the boiler with your hands (high temperature danger!) Product Parameters: Complete Machine: length 215(L) x 115(W)mm x 175(H)mm; Flywheel: 90mm diameter; Boiler: 55mm diameter 71mm length; Alcohol Lamp Size: 36mm x 38mm