Automotive Air Conditioner Troubleshooting Training System
(AR-021_)
- Investigation of the operation of a real automotive air conditioning unit.
- Investigation of the change in the state of refrigerant as it goes through the air conditioning cycle.
- Calculating C.O.P of the system with various compressor speeds.
- Investigating the effect of compressor rotating speed on C.O.P.
- Representing the cycle on P-H diagram
- Diagnosing of twelve system faults such as:
- Battery fault.
- Ignition switch fault.
- Evaporator fan fault.
- Condenser fan fault.
- Compressor clutch fault.
- Pressure sensor fault.
- Electric Induction Motor:
- Power: 2.2 kW.
- Speed: 3000 R.P.M.
- Axial Piston Compressor:
- Refrigeration Capacity: 1.526 kW @ 940R.P.M.
- Condenser Capacity: 1.484 kW.
- Evaporator Capacity: 1.597 kW. Measuring Ranges:
- Temperature: - 10° ~ 260° C.
- Pressure: 1 ~ 35 bar.
- Automotive air-conditioner Troubleshooting Training System (AR-021)
- Hard copy user manual
Automotive air-conditioner trainer allows trainees to study components and operation of automotive air-conditioning system. The educational unit features real automotive air-conditioner components, driven by an electric motor instead of the engine. The trainer is equipped with 12 faults simulation switches to enhance trainee’s troubleshooting skills.
- The trainer includes real automotive air conditioner components such as compressor, condenser, filter unit, expansion valve and evaporator.
- The trainere body consist of two main unit, Aunit that should feature a real typical automotive air conditioning system and an intergrated stand alone linit with touch screen computer equipped with an interactive software of 3 main purposes.
- The compressor is driven by an electric motor instead of the engine.
- The educational unit includes a front control panel that features operation switches, fault simulation switches, knobs, digital displays and gauges, and detailed air-conditioning circuit diagram.
- Speed of the electric motor can be controlled via a knob on front control panel to investigate influence of engine speed on air-conditioner performance.
- The trainer can simulate up to 12 automotive air-conditioning common faults, such as faults of compressor, condenser fan and evaporator.
- The pressure gauges provided at front control panel display pressures of the refrigerant at different points through air conditioning circuit.
- Air conditioning circuit is also provided with temperature sensors at various points through the circuit to display the system temperatures on digital displays.
- Compressor’s electric energy consumption is measured and displayed.
- The educational unit is equipped with a thermostat to control output temperature.
- The trainer is equipped with a protective covering for movable parts to ensure user safety.
- the touch screen computer is equipped with an interactive software.
- The Trainer is Fixed on four caster wheels to eases its motion inside the laboratory, this caster wheels're equipped with breaks to pervent the trainer front sliding durning the operation.
- The unit is tearted against rust & electrostatically painted.
