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What is the condensing pressure?
According to state of the outlet refrigerant from compressor, it's better we use refrigerant temperature.
What is the difference between azeotropic refrigerant and zeotropic refrigerant?
Azotropic will only have one boiling or condensing point for each system pressure negligible fractionation or temperature glide will occur Zeotropic will have a range of boiling and condensing points for each system pressure noticeable fractionationand glide will occur.
What is the difference between azeotropic and near-azeotropic refrigerant blends?
Azotropic will only have one boiling or condensing point for each system pressure negligible fractionation or temperature glide will occur Zeotropic will have a range of boiling and condensing points for each system pressure noticeable fractionationand glide will occur.
When the portion of a pressure enthalpy diagram is beneath the saturation curve then?
the substance is typically in a two-phase region, where it exists simultaneously as both a liquid and a vapor. This means that the substance is at its saturation temperature and pressure.
How is the refrigerant cylinder pressure kept above the system pressure when charging with vapor from a cylinder?
The refrigerant cylinder pressure is typically higher than the system pressure, which allows the refrigerant to flow from the cylinder into the system. By opening the valve on the refrigerant cylinder, the higher pressure inside the cylinder forces the vapor refrigerant into the lower pressure system. This creates a flow of refrigerant into the system until the pressures equalize or until the desired amount of refrigerant has been added.
When is it mandatory to service a small appliance for a leak repair?
The term used to describe the fact that the refrigerant blend has a range of boiling or condensing points at a constant pressure
What is the condensing pressure?
According to state of the outlet refrigerant from compressor, it's better we use refrigerant temperature.
Why is the discharge line hotter than the condensing refrigerant?
The discharge line is hotter than the condensing refrigerant because it is where the high-pressure, high-temperature refrigerant vapor exits the compressor after being compressed. The condensing refrigerant, on the other hand, is in the process of releasing heat to the surrounding environment in the condenser, leading to a lower temperature.
When is the most heat removed from the refrigerant in the condensing progress?
The most heat is removed from the refrigerant during the condensing process when it changes from a gas to a liquid state. This typically occurs in the condenser where the high-pressure, high-temperature refrigerant releases heat to the surroundings, causing it to condense.
What is the difference between azeotropic refrigerant and zeotropic refrigerant?
Azotropic will only have one boiling or condensing point for each system pressure negligible fractionation or temperature glide will occur Zeotropic will have a range of boiling and condensing points for each system pressure noticeable fractionationand glide will occur.
What is the refrigeration cycle?
First step in refrigeration is evaporation. The next step is compression, which raises the pressure of the refrigerant vapor. Condensing is the third step and is where the heat transfer takes place. Expansion is the fourth step and is where the condenser cools the refrigerant even more, to a level below the condensing temperature.
What is the basic refrigeration cycle?
First step in refrigeration is evaporation. The next step is compression, which raises the pressure of the refrigerant vapor. Condensing is the third step and is where the heat transfer takes place. Expansion is the fourth step and is where the condenser cools the refrigerant even more, to a level below the condensing temperature.
What is condensing temperature for a head pressure of 175 psig for an R-12 system?
The condensing temperature for an R-12 system with a head pressure of 175 psig would be approximately 119°F. This is based on typical saturation temperature-pressure relationship for R-12 refrigerant.
What information can be obtained from a psi chart?
A psi chart provides information about the pressure and temperature relationship of a refrigerant. It can help determine the boiling and condensing points of the refrigerant, as well as its performance characteristics in a refrigeration system.
When is the most heat removed from the refrigerant in the condensing process?
When the maximum pressure of the refrigerant is achieved in the condensor and the maximum temperature differential is acheived between the condensor coil and the surrounding medium. (air, water, or other)
What does the term 'condensing unit' refer to?
The segment of a refrigeration system where the pressure and buildup of compression and condensation of refrigerant are refined. Here and there alluded to as the 'high side'.
When is the most heat removed from refrigerant in the condensing process?
When the temperature of the air passing over the condenser is very low. Ex: Home A/c with out condenser, More heat can be removed if the out door ambient is 60f compared to 90f. Efficiency also increases with this.
