Air - Conditioning Demonstrator Trainer Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13789
This is a comprehensive, fully functional Automotive
Air-Conditioning Demonstrator Trainer designed to accelerate student
understanding of the refrigeration cycle and enhance fault
diagnostics and troubleshooting skills in a safe, controlled environment.
The system uses a complete set of basic automotive AC components mounted on a
mobile, robust frame.
Core System Components and Operational Features
- Integrated
AC Circuit: The trainer includes the basic element
components of an automotive AC unit: automotive compressor
(driven by an electric motor), air cool condenser, dryer, finned
tube evaporator with force draft fan, and a sight glass (side
glass).
- Engine
Speed Simulation: The trainer is capable of simulating different
engine speed conditions (idler or full speed) controlled by a digital
frequency inverter, allowing students to study system performance
under varying loads.
- Variable
Fan Control: A DC variable power source enables
students to independently vary the speed of the condenser and evaporator
force cool fans, providing hands-on experience in troubleshooting
scenarios related to airflow issues.
- Refrigerant: Uses
the standard automotive refrigerant R134a.
Monitoring, Diagnostics, and Instruction
- Instrumentation
Panel: The monitoring side includes:
- Four
digital temperature controllers to view high and low side
critical points.
- Two
pressure gauges to observe the high side and low side
refrigerant pressure.
- DC
ammeter and voltmeter for studying the principles of
controlling the DC motor speed by varying applied voltages.
- Visual
Cycle Observation: The sight glass is provided for students
to directly observe the refrigerant change state (from liquid to
gas), which is crucial for diagnosis.
- Mimic
Diagram and Measurement: An aluminum anodized mimic
diagram displays an elaborate electrical circuit and refrigeration
cycle drawing. This diagram includes safety sockets for
students to perform direct electrical measurements using a
multi-meter.
- Service
Practice: The mimic diagram also indicates the method for charging
the refrigerant and discharging the unit.
Construction and Technical Specifications
- Construction: Made
of an aluminum anodize profile frame for durability.
- Mobility:
Mounted on four lockable castors for mobility and stability.
- Dimensions: 1450H
x 650L x 1325W in mm.
- Power
Source: 240 Vac 50 Hz, 10 A.
- Gross
Weight: Approximately 150 kg max.
- Manuals:
Supplied complete with Operating instructions, Student experiment book,
and Teacher's answer book.
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