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Why does the gas in the refrigerator cause cooling on expansion?
Heat of the gas is lost as work done by the gas.
What is the gas used in refrigerator for cooling?
freon is the gas used in refrigator for cooling purpose
What is adiabatic cooling?
Adiabatic cooling is cooling that occurs without removing any energy from the system. It often occurs when a gas is decompressed. Adiabatic heating and cooling play an important role in weather.
What form of energy does a refrigerator produce?
In a refrigerator, electrical energy is converted into mechanical energy by a motor. The motor drives a compressor, and this compresses and heats the refrigerant. Mechanical energy is converted into thermal energy in this process. The hot refrigerant is cooled in the cooling coils behind or beneath the appliance, and the cooler gas is "sprayed" through an expansion valve connected to the cooling coils inside the unit. The releasing of the pressure of the refrigerant allows expansion, and with expansion comes cooling.
How does an air cooled chiller work?
The air cooling of a chiller signifies , the cooling of radiator. in a chiller the compressor compressors the gas which on expansion cools in side Copper tubes causing the chilling effect. The refrigerants get heated up when compressed in a compressor. this heated refrigerant is cooled by blowing air in air cooled chillers. There are also water cooled chillers.
Why does the gas in the refrigerator cause cooling on expansion?
Heat of the gas is lost as work done by the gas.
Why does gas inside a cylinder cool when subjected to adiabatic expansion?
because while cooling of gas in adiabatic expansion process , as it is a reversible procces the heat is lost while reversible work
Which phase changes does a refrigerant undergo?
'liquid to gas' at the internal cooling site (expansion) and 'gas to liquid' transition at the compressor site.
Function of evaporator condenser expansion valve and condenser?
Condesor- cools the liquid formed gas after compressor compresses. After condensor it pass through the expansion valve, then again liquid formed gas expanses to gas form and produses cooling .this cooled gas then passes through the evaporator coils
What energy occurs in a refrigerator?
In a refrigerator, electrical energy is converted into mechanical energy by a motor. The motor drives a compressor, and this compresses and heats the refrigerant. Mechanical energy is converted into thermal energy in this process. The hot refrigerant is cooled in the cooling coils behind or beneath the appliance, and the cooler gas is "sprayed" through an expansion valve connected to the cooling coils inside the unit. The releasing of the pressure of the refrigerant allows expansion, and with expansion comes cooling.
What energy transformation occurs in refrigerator?
In a refrigerator, electrical energy is converted into mechanical energy by a motor. The motor drives a compressor, and this compresses and heats the refrigerant. Mechanical energy is converted into thermal energy in this process. The hot refrigerant is cooled in the cooling coils behind or beneath the appliance, and the cooler gas is "sprayed" through an expansion valve connected to the cooling coils inside the unit. The releasing of the pressure of the refrigerant allows expansion, and with expansion comes cooling.
What word means the opposite of boiling?
Boiling - The heating of a liquid to a gas.Condensing - The cooling of a gas to a liquid.
Which gas is used for cooling refrigerator?
CFC gas is used for cooling refrigerator.
What is the gas used in refrigerator for cooling?
freon is the gas used in refrigator for cooling purpose
What are the cooling methods used for cooling an alternator?
Air cooling ,hydrogen gas cooling ,water cooling
What is the formula of Charles law?
An experimental gas law is the Charles Law. The formula used is original volume/original temperature= new volume/new temperature. The law describes expansion of gases with heat.
What word describes the cooling of a gas caused by expanison?
It's called adiabatic cooling. Meteorology: Warm air rises and cools. Cold air sinks and warms. Physics: When warm air rises it cools because the pressure decreases and the gas expands. As ther molecules of gas get farther away from each other,they collide less often and their energy decreases. The opposite is also true in that when gases sink, they get compressed,collide moer often and relelase heat.
