The pressure-enthalpy (P-H) diagram is a useful tool for refrigeration engineers and designers. It is also useful for service technicians. The P-H diagram is a graphical representation of the ...
Lastly, some diagrams will also have a circled number shown next to a line on the diagram. These circled numbers are used to identify the actual wires used on the system. For example, in our drawing ...
CHARLOTTE, N.C.--(BUSINESS WIRE)--ELGi Compressors USA, Inc (ELGi), a subsidiary of ELGi Equipments Limited, one of the world’s leading air compressor manufacturers, announced today the strategic ...