Mini Low Temperature Difference Stirling Engine Model Steam Power Piston Engine Model Experimental Toy Gift

Mini Low Temperature Difference Stirling Engine Model Steam Power Piston Engine Model Experimental Toy Gift

How to use and precautions:

1. Fill a cup with a cup mouth diameter of about 90MM with boiling water (be careful not to scald yourself at high temperature)

2. Place the engine in the center of the cup and heat it for about 20 seconds to start the flywheel.

3. During the whole heating process, do not touch the high temperature position with your hands, and use the product under the premise of ensuring safety

4. Do not touch the high temperature parts of the machine during the process to prevent scalding!

5. It is strictly forbidden to add any lubricating oil, the lubricating oil will cause the engine to fail to run

6. For long-term use, please regularly clean the cylinder, piston, heating cylinder connecting rod and other parts, and keep the sliding parts running smoothly, so that the power will last