What is Approach Temperature of condenser & Evaporator || most common HVAC interview question

In a very simple way I have explained approach temperature. There are 2 approach temp in Hvac.
1.evaporator approach temp
2.Condensor approach temp
for more videos please subscribe my channel...
What Is The Approach Temp
Condenser approach temperature is simply defined as the difference between the condenser leaving liquid refrigerant saturation temperature and the outlet condenser water temperature.
What is saturation temperature and pressure?
The temperature at which vaporization (boiling) starts to occur for a given pressure is called the saturation temperature or boiling point. The pressure at which vaporization (boiling) starts to occur for a given temperature is called the saturation pressure.
what is evaporator approach temperature
the difference between the evaporator refrigerant temperature and the leaving chilled water temperature
What is approach temp in chiller?
Condenser approach temperature is simply defined as the difference between the condenser liquid refrigerant temperature and the outlet condenser water temperature. The closer these temperatures are to each other, the more efficient the heat transfer.
How do you find the approach temperature?
To calculate the condenser approach temperature, first obtain the temperature of the Freon refrigerant condensing temperature found on the lower shell side of the condenser heat exchanger. Next, read the temperature of the cooling water that leaves the condenser and returns to the cooling tower
What is the minimum approach temperature?
The minimum approach temperature represents the smallest gap in temperature across which heat transfer will occur in the system. This often only occurs at the pinch. While technically any value greater than zero can allow for heat transfer, very small values are not often feasible
What is approach temp?? #evapotator #approach temp in HVAC #condensorapproach temp
#intervew #hvac #gulfjobs #actechnician #supervisor #refrigeration cycle
#interviewquestionsandanswers

[@PrinceVj-mt6ld]

Bhai bhot detail me explain Kiya apne Good Keep t up 👍