Product Code: LBNY-0005-14100033
Categories: Refrigeration and HVAC Lab
Tags: Domestic Air Conditioning And Training Plant With Inverter
The demonstrates how energy can be saved by regulating compressor rpm and fault simulation switches allow students to diagnose.
A Domestic Air Conditioning Training Unit with Inverter for investigating the hydraulic, mechanical and thermodynamic operation of a split-type air conditioning system equipped with an inverter.
The has been designed and manufactured for safe operation in the laboratory environment and the refrigerant used is a which complies with current legislation.
Students investigate the refrigeration system, mechanical operation and thermodynamic cycles of a split-type air conditioning system with an inverter and understand how changes at different parts of the system affect efficiency.
Experiments:
Studying the operation of a split-type air conditioner with an inverter
Studying the operation of cooling, de-humidification and heating cycles
ON-OFF control
System start-up and system monitoring using the protection and safety devices incorporated into the pilot plant
Analysis of system behaviour with varying:
Set point temperature
Evaporator flow rate
Operating mode
Plotting the cycle on a refrigerant pressure-enthalpy diagram
Analysis of compressor speed variation against the temperature difference between set and detected temperatures
Obtaining data readings and calculation of:
Ideal and actual Energy Efficiency Ratio (E.E.R.)
Ideal and actual coefficient of performance (C.O.P.)
Volumetric compression efficiency
Heat balances for the evaporator, condenser and compressor
Refrigerant mass flow.
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