The transfer of heat from one space to another.
Usually using latent heat evaporation in the evaporator coil, rejecting it in the latent heat of condensation in the condensor coil, using the compressor to pump the refrigerant and the metering device to cause a pressure and therefore temperature drop.
Ton Of Refrigeration : Is the refrigerating effect required to reduce the temperature of one ton of water from zero degree Celsius (liquid stage) to zero degree Celsius (solid stage) in 24 hour. Kiran.
Tonne of refrigeration(TR) is the practical unit of refrigeration effect.Tonne of refrigeration(TR) is defined
There are a few principles that refrigeration plants are based on. The first is that the definition of refrigeration is "the removal and relocation of heat." Next is that "in order to refrigerate something, we must find a way to expose our object to something that is colder than itself." Then comes, "heat must be removed from a substance to make it change state from a gas to a liquid and from a liquid to a solid." Finally, the two major principles utilized in making refrigeration equipment are conduction and convection.
Refrigeration was created in 1859
example of mechanical refrigeration
example of mechanical refrigeration
You will be well aware that all the refrigeration systems used today needs regular maintenance. All the refrigeration equipment maintenance is carried out by a well trained refrigeration technician. Commercial refrigeration is found in every food processing establishment. Hence the demand for the refrigeration technicians is also high.
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Institute of Refrigeration was created in 1899.
What will you do if the evaporator of refrigeration is not freezin
The refrigeration units take their power from the locomotive.
what are the advantages and disadvantages of refrigeration