Air conditioning Lab Products

AC base unit
Code : (MA-51)
The purpose of the main refrigeration and air conditioning training system is to illustrate the basic principles of both refrigeration and air conditioning systems and their individual parts.
Users can observe the system's functions and utilize software to conduct experiments and scrutinize the results.
• Familiarization with refrigeration components
• Faults finding and troubleshooting
• Fundamental of refrigeration cycle (in conjunction with other module)

Air conditioning unit
Code : (MA-52)
The model represents a basic air-conditioning system and is included in the refrigeration and air-conditioning educational unit.
When connected to the base unit both electrically and hydraulically, the model forms a full refrigeration circuit to imitate a straightforward air conditioning system.
• Familiarization with air conditioning components
• Demonstration of humidification and dehumidification process in h-x diagram
• Demonstration of heating and cooling process in h-x diagram
• Faults finding and troubleshooting

Refrigerator training unit
Code : (MA-53)
The refrigerator model is included in the refrigeration and air conditioning training system. When combined with the base unit, it forms the operational model of a household refrigerator.
Fasteners are used to secure the model onto the base unit and refrigerant hoses are connected to complete the refrigeration circuit.
• Familiarization with air conditioning components
• Faults finding and troubleshooting

Variable load
Code : (MA-54)
The unit evaluates a refrigeration system while subject to a variable load.
The refrigeration system comprises of a compressor, a condenser equipped with a fan, a thermostatic expansion valve, and a coaxial coil heat exchanger functioning as an evaporator.
A water system acts as the load, comprising of a tank with a heater and a pump.
The controller regulates the temperature in the tank.
• The design and components of a refrigeration system.
• Describing the thermodynamic cycle using a log p-h diagram.
• Establishing important characteristic variables.
• Understanding the operating behavior under load.

Split maintenance
Code : (MA-55)
The split air conditioner trainer is meant for studying the functioning of a split air conditioning system with a reversing valve for both heating and cooling.
This trainer showcases the various components of an actual split air conditioner and comes with fault switches to replicate the most common issues found in split air conditioners.
• Analysis of operating modes.
• Handling measuring instruments for analyzing faults.
• COP/EER calculations.
• Sensor characteristics.
• Measurement of voltage, current and resistance.
• Systematic fault analysis.
• Recognition of faults and their causes.
• Troubleshooting with different faults

Heat pump
Code : (MA-56)
This educational bench has been specially created to help students gain theoretical and practical knowledge about using heat pumps to transfer heat from a source at one temperature to another source at a higher temperature.
The focus is on the application of air to water heat pumps.
• Design and operation of an air-to-water heat pump
• Representation of the thermodynamic cycle in the log p-h diagram energy balances
• Dependence of the real coefficient of performance on the temperature difference (air-to-water)
• Operating behavior under load

Car air conditioning
Code : (MA-57)
The trainer for automotive air-conditioning enables students to learn about the components and functioning of automotive air-conditioning systems.
This instructional unit includes authentic automotive air conditioning components that are powered by an electric motor instead of the engine.
• Studying the functioning of an actual car air conditioning system.
• Examining the transformation of the refrigerant throughout the air conditioning process.
• Illustrating the cycle on a pressure-enthalpy diagram.
• Determining the system's coefficient of performance (C.O.P) at different compressor velocities.
• Exploring the impact of compressor rotation speed on the C.O.P

Absorption cycle
Code : (MA-58)
The purpose of educational unit is to demonstrate how the absorption refrigeration system works.
Students can conduct a variety of experiments using all the required components for the system.
• Illustration of absorption refrigeration cycle
• Familiarization of absorption cycle components
• Operation of the cycle under loads