Samsung Electronics 218
Piping Diagram
7-3-1 Basics
7-3-1-1 P-h Diagram
P-h Diagram
▪
phase change.
▪
using the saturation curve in the P-h diagram.
▪
divided by the saturation curve. The intersecting point can be derived by measuring refrigerant temperature and pressure at
a certain point.
▪ Refrigerant consisting of a single component does not have a temperature gradient during the phase change process.
Refrigerant mixtures may have a temperature gradient during the phase change process, as the saturation temperature for
components of the refrigerant vary.
▪ Superheated vapor indicates to the vapor state found to the right of the Saturated vapor line.
▪
▪ Subcooled liquid refers to the liquid state found to the left of the Saturated liquid line.
7-3 Functions