The speaker discusses the inner workings of a drinking fountain, revealing its complex structure and function. The fountain is equipped with a computer, an Arduino, and a compressor, which is connected to a reservoir. The compressor is responsible for cleaning the water and controlling what goes through the reservoir.
The speaker also explains the workings of a refrigerator, stating that the main component is a compressor. The compressor works in conjunction with a refrigerant fluid, which changes from a gas to a liquid and vice versa. The fluid is heated when compressed and cooled when released. This process is crucial for the refrigerator's operation.
The speaker also discusses the importance of the condenser and the expander in the refrigeration process. The condenser cools the refrigerant fluid, and the expander increases its pressure to make it a gas. The speaker also explains the role of the temperature sensor in turning the compressor on or off based on its heat.
Lastly, the speaker briefly touches on the use of an electric motor in the process. The motor, when powered, rotates the crankshaft, which compresses the gas. The speaker also mentions the role of electromagnets in the operation of the motor.
Please note that this summary is based on the audio transcript provided and may not fully capture the nuances of the speaker's presentation.
1. The video explores the contents of a drinking fountain, revealing a computer and an Arduino inside.
2. The drinking fountain has a reservoir with a filter to clean the water.
3. The water fountain has a compressor that controls the flow of water.
4. The water fountain is designed to last around 40 years.
5. The water fountain has a flexible pipe for sewage, which prevents the smell of sewage from returning when the water is used.
6. The water fountain has a series of pipes and a reservoir.
7. The water fountain has a refrigerant fluid that changes from a liquid to a gas and vice versa.
8. The refrigerant fluid is cooled inside the fridge and then warmed up again after it releases the pressure.
9. The water fountain has a compressor that is connected to electricity.
10. The water fountain has a temperature sensor to control the compressor.
11. The water fountain has a filter with a thin capillary tube.
12. The water fountain has an evaporator part for the fluid to become cold.
13. The water fountain has a common motor with a crankshaft for compression.
14. The water fountain has a valve that controls the flow of the fluid.
15. The water fountain has a screw and a key for assembly.
16. The water fountain has an electric motor that works like an electromagnet.
17. The water fountain has coils wound with copper wire.