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Which material is used for the cooling in refrigerators?
use of liquid nitrogen in refrigerator
How do your bodies use evaporation to cool ourselves?
Because it takes away the heat energy used by it to evaporate. Evaporation its self is a cooling process.
How refrigerator use magnet?
Refrigerators use magnets on the door the keep the cold air in, Same with the freezer door.
How does a cooler use thermal conductivity to keep things cold?
cooler works on the principle of evaporative cooling. Evaporation is the process of converting liquid in to vapour . In this process some part of heat is absorbed and stored (latent heat) resulting in decrease of temperature. We can feel this effect in our daily lives , like sweating in summer gives us cooling effect to body
What is refrigeration efficiency?
A refrigerator that doesn't use much energy, compared to other refrigerators doing the same job.
Which material is used for the cooling in refrigerators?
use of liquid nitrogen in refrigerator
How do your bodies use evaporation to cool ourselves?
Because it takes away the heat energy used by it to evaporate. Evaporation its self is a cooling process.
Where can CFC's found?
Chlorofluorocarbon was found mostly in refrigerators, aerosol cans and air conditioners etc... But since the Montreal Protocol the use of CFCs has practically been eliminated. Cooling systems that use this compound now use HCFCs which causes less damage to the ozone layer
What are the best rated refrigerators?
There are a few best rated refrigerators. To name a few there are: LG LFC25700, which is a bottom-freezer with excellent temperature control, and high efficiency. Another great brand is the GE GSH22JFX, a side-by-side with through-the-door ice and water and other features. Lastly, the Maytag M1TXEMMW, which has excellent cooling and energy efficiency.
How do refrigerators use magnets?
Refrigerators use magnets on the door the keep the cold air in, Same with the freezer door.
Is there dry ice in refrigerators?
No. Most refrigerators use a coolant system similar to air conditioners (which use freon).
Do refrigerators use refrigerant?
Refrigerators use magnets on the door the keep the cold air in, Same with the freezer door.
Where can you get freon for your RV refrigerator?
RV refrigerators do not use freon but rather ammonia. The ammonia is in a sealed unit called the cooling unit and you cannot add ammonia to this unit. If it goes bad it has to be replaced.
how much power does a commercial refrigerator use?
Commercial-size refrigerators are generally much larger than home refrigerators. Thus, commercial-size refrigerators consume more electricity and use more power.
What is true refrigeration?
True Refridgeration is a company that sells quite a lot of refridgeration products. Something stored in a refrigerator True refrigeration is industry that makes most of the refrigerators in your and my kitchen.
How do car refrigerators work?
Many car refrigerators work by getting their energy from the car's battery. Other refrigerators are solar powered or could use other energy sources but most use the energy from the car to stay cold.
What kind of freon do refrigerators use?
r12 or 134a
