Pressure Enthalpy Chart For Air. December 13 2018 bryan orr no comments. First an explanation of how the diagram is built up is given and then its use is describ ed.
With the data provided by a temperature pressure chart and the knowledge of how much heat is required to boil a pound of refrigerant a pressure enthalpy diagram can be developed for r 22 similar to the one illustrated for water in figure 2 using such a diagram you can plot the performance of any air. The blue line on the left of the bubble represents the 100 saturated liquid line. The pressure enthalpy chart as shown in fig.
How to read a pressure enthalpy diagram in chemical engineering it is often necessary to know how properties like pressure enthalpy volume and entropy relate to each other at a certain temperature.
With the data provided by a temperature pressure chart and the knowledge of how much heat is required to boil a pound of refrigerant a pressure enthalpy diagram can be developed for r 22 similar to the one illustrated for water in figure 2 using such a diagram you can plot the performance of any air. With the data provided by a temperature pressure chart and the knowledge of how much heat is required to boil a pound of refrigerant a pressure enthalpy diagram can be developed for r 22 similar to the one illustrated for water in figure 2 using such a diagram you can plot the performance of any air. The bubble to the left is the portion of the diagram where the refrigerant is in the saturated condition. The pressure enthalpy diagram log p h diagram is a very useful tool for refrigerant technicians.
