Refrigeration
Refrigration
Refrigeration is the process of cooling a space, substance, or system to lower and/or maintain its temperature below the ambient one (while the removed heat is rejected at a higher temperature). In other words, refrigeration means artificial (human-made) cooling. Heat is removed from a low-temperature reservoir and transferred to a high-temperature reservoir. The work of heat transfer is traditionally driven by mechanical means, but can also be driven by heat, magnetism, electricity, laser, or other means. Refrigeration has many applications, including, but not limited to: household refrigerators, industrial freezers, cryogenics, and air conditioning. Heat pumps may use the heat output of the refrigeration process, and also may be designed to be reversible, but are otherwise similar to air conditioning units.
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Refrigeration has had a large impact on industry, lifestyle. The idea of preserving food is very much dependent on refrigeration. In most developed countries, cities are heavily dependent upon refrigeration in supermarkets, in order to obtain their food for daily consumption.
As quite similar criteria shall be fulfilled by working fluids (refrigerants) applied to heat pumps, refrigeration, and organic Rankine cycles; several working fluids are applied by all these technologies. Ammonia was one of the first refrigerants. Refrigeration can be defined as "The science of providing and maintaining temperature below that of surrounding atmosphere". It means continuous extraction of heat from a body whose temperature is already below the temperature of its surroundings.
For all your refrigeration needs please call or contact us for a suitable advice/quote.
For all your air conditioning needs please call or contact us for a suitable advice/quote.
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