Tenders Description & Specification for Electrical Installation in Refrigeration Systems
Electrical Installation in Refrigeration Systems
Learning Objectives / Experiments:
Compressor, evaporator, condenser, expansion element
Developing a basic understanding of the thermodynamic cycle
Relationship between the pressure and boiling point of a liquid
Fundamentals of a compression refrigeration circuit
Simple energy balance
Key components of a refrigeration system
Operation of a refrigeration system / heat pump.
Specifications:
2 water-filled tanks with thermometer to demonstrate the cooling and heating effect.
Fundamentals of refrigeration in a simplified model.
Pressure switch to protect the compressor.
Sight glass to monitor the aggregate state of the refrigerant.
Typical compression refrigeration system with piston compressor, thermostatic expansion valve, evaporator and condenser (each in the shape of a pipe coil).
2 manometers with temperature scale for the refrigerant show the values of the refrigerant on the high and low pressure sides.
Refrigerant R134a, CFC-free.
Ltekonline are the manufacturers of Electrical Installation in Refrigeration Systems used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Refrigeration Training Kit for Engineering Teaching Lab in Universities
