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How does absorption refrigeration work and what are its key principles?
Absorption refrigeration works by using a refrigerant that is absorbed into a liquid solution, which is then heated to release the refrigerant as a gas. The key principles of absorption refrigeration include the use of heat to drive the refrigeration cycle, the absorption of the refrigerant into a liquid solution, and the release of the refrigerant as a gas through heating.
What is the refrigerent in lithium bromide refrigeration system?
The refrigerant used in a lithium bromide refrigeration system is water. This system utilizes the absorption refrigeration cycle, where water is the refrigerant and lithium bromide serves as the absorbent to remove heat from the desired space.
What are the two types of refrigeration?
The two types of refrigeration are vapor compression refrigeration and absorption refrigeration. Vapor compression refrigeration is the most common type and is used in most household refrigerators and air conditioning systems. Absorption refrigeration, on the other hand, uses heat to generate a refrigerant vapor instead of a mechanical compressor.
What is Vapour absorption machine?
A Vapour Absorption Machine (VAM) is a type of refrigeration system that operates on the principle of heat absorption. It uses a refrigerant-absorbent pair to produce cooling by absorbing heat from a space and releasing it elsewhere. VAMs are commonly used in industrial applications and areas where waste heat or low-grade heat is available.
What are the two types of refrigeration systems?
The two types of refrigeration systems are vapor compression systems and absorption systems. Vapor compression systems use a compressor to circulate refrigerant, while absorption systems use heat to drive the cooling process.
What are the six states of a refrigerant in a refrigeration cycle?
what are the six states of a refrigerant in a refrigeration cycle
What is the purpose of refrigerant in air conditioning and refrigeration system?
used as cooling and freezing agent
What is a condenser used for in the context of refrigeration systems?
A condenser in a refrigeration system is used to release heat from the refrigerant gas, causing it to condense into a liquid form. This process helps to cool down the refrigerant and prepare it for the next stage of the cooling cycle.
R134a in refrigeration?
R134a is a refrigerant gas
How is liquid refrigerant added to the refrigeration system when the system is out of refrigeration?
Liquid refrigerant charging of a system is normally accomplished in the liquid line. For example, when a system is out of refrigerant, liquid refrigerant can be charged into the king valve on the liquid line or receiver.
When soldering a replacement fitting in a refrigeration circuit it is important that?
You take into consideration the type of refrigerant used in the system.
What are air conditioning and refrigeration reversible ratchet wrenches used for?
To open or close refrigerant service valves.
