This training unit allows students to investigate air conditioning at a basic level. Students can use P-H charts and psychrometric charts for their calculations and discover the enthalpy change. The unit features an air-cooled condenser unit connected to an evaporator located in an air duct. The air duct contains relative humidity and temperature sensors either side of the evaporator. A small fan provides air flow down the duct and can be manually adjusted. The refrigeration circuit features high and low pressure gauges, a pressure switch, sight gauge, filter dryer and TEV valve. The circuit also includes pressure transducers that connect to the instrumentation. Four thermocouples placed around the refrigeration circuit allow observation of potential super heating and subcooling.
Air Conditioning Trainer
Bench-top trainer, allows students to investigate the fundamental principles of air conditioning.
SKU: EC1501 Categories: Engineering Experiments TecQuipment, Environmental Control Tag: Environmental Control
A compact self-contained bench mounting d.c. servo apparatus designed to allow students at all academic levels to investigate basic and advanced principles of control. In particular the CE110 deals with control issues relating to position and speed control in servo systems.