how freezer works ??? give detail
Answers
Hey Mate..
here's your answer..
A freezer works by drawing the heat out of the freezer compartment. To start the process, the refrigerant--in gas form--goes into the compressor where the compression process causes it to get very hot. The hot gas moves through more coils and starts to cool off. This causes the gas to turn into a liquid. Gas is forced into an expansion valve while in the liquid form. This valve has a very small opening which--when the refrigerant is forced through it--turns into a very cold mist.
As the mist goes through the coils under the freezer compartment, it starts to evaporate and turn back into a gas. The temperature of the mist is around -27 degrees at this point, and it takes the heat from the freezer compartment with it.
The refrigerant starts to warm up again as it draws out the heat, and it is sent back to the compressor to start the process over again. Each time the refrigerant goes through it cycle, it takes more heat from the freezer compartment until there is none left. This is what leaves you with frozen food.
hope it helped:-):-):-)
Freezers don't actually work by making things cold. They work by taking away the heat. They use a process of evaporation to draw out heat and leave the food in your freezer frozen. To complete this process, some very special components are used.A freezer works by drawing the heat out of the freezer compartment. To start the process, the refrigerant--in gas form--goes into the compressor where the compression process causes it to get very hot. The hot gas moves through more coils and starts to cool off. This causes the gas to turn into a liquid. Gas is forced into an expansion valve while in the liquid form. This valve has a very small opening which--when the refrigerant is forced through it--turns into a very cold mist.As the mist goes through the coils under the freezer compartment, it starts to evaporate and turn back into a gas. The temperature of the mist is around -27 degrees at this point, and it takes the heat from the freezer compartment with it.
The refrigerant starts to warm up again as it draws out the heat, and it is sent back to the compressor to start the process over again. Each time the refrigerant goes through it cycle, it takes more heat from the freezer compartment until there is none left. This is what leaves you with frozen food.