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Q: What was the first refrigeration coolant used?
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Is ethylene glycol an electrolyte?

No, it is an alcohol mainly used for antifreeze and refrigeration/coolant.


Why use freon in refrigeration and not air?

Air is not efficient enough as a coolant


What is the importance of ammonia detector while dealing with refrigeration system?

This type of detector is of no importance for electric powered refrigeration systems, as ammonia is not used in them. This type of detector is a safety device for natural gas and propane powered refrigeration systems as ammonia is the coolant in such systems and a leak of ammonia vapor is toxic.


How are Pancake Coils used in refrigeration?

Pancake Coils are often used as evaporator and condenser coils in refrigeration systems.


How soon to bananas have to be used after refrigeration?

Bananas do not refrigerate well. They get somewhat mushy after refrigeration. They can be used in baking, such as in banana bread.


What is block tin and what is it used for?

refrigeration


Why COP is used for evaluation of compression refrigeration system but not absorption refrigeration system?

cause its a gas


What is the history of refrigeration?

The first refrigeration machine was introduced by Oliver Evans in 1805. The first practical refrigerator was build by Jacob Perkins in 1834.


When did commercial refrigeration first become commercialized?

Commercial refrigeration first became commercialized in the early 1950's. However, commercial refrigeration via an ice machine or refrigerator has existed since the early 1940's.


Can refrigeration be used in a sentence?

yes it can be! "fruits and vegetables will go bad quickly without proper refrigeration"


What is a refrigeration technician?

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.


Why discharge refrigeration gas admit to doom of a rotary refrigeration compressor?

The refrigeration system used in air conditioners with rotary compressor, the discharged gas is entered firstly into the doom of the compressor, while the system used with reciprocating and other compressors, it is admitted into the discharge tube. and are suction cooled. Why in rotary systems, the discharge refrigerant directly admit into the doom first.