Compressor Training System School Training Bench Vocational Trainer Workbench Refrigeration Trainer

1. Scope of Supply
Compressor Training System,induding:
Fuly operational refrigeration/dehumidifier training unit
Integrated instrumentation and control panel
RFID power management system
Standard accessories and tools
Documentation and experiment manuals
Thesystem complete,factory-assembled,tested,and ready forinstructional use.
2. General Description
TheCompressor TrainingSystemafully operationalrefrigeration and dehumidification training
unit designed to:
Simulate dehumidifier workflow
Demonstrate refrigeration cycle operation
Enable compressor start-up training
Facilitate refrigerant charging practice
Support performance evaluation and Mollier diagram plotting
Thesystem indudeing condenser and evaporatorfan coilunits arranged to simulateanair
dehumidification process.
RefrigerantR134a
3. Mechanical Construction
3.1 Training Bench Structure
Constructed from aluminum profile and sheet-metal frame
Dimensions:
700 (W) × 1000 (L) × 1500 (H) mm
Mounted on four (4) heavy-duty casters:
Two (2) with brakelocks
Two (2) without brakes
Fully piped and electrically connected
All components clearly labeled
3.2 Demonstration Panel
Printed refrigeration circuit diagram
Electrical diagram with test points
Color-coded refrigerationpiping(red/blue)
Embedded high- and low-pressure gauges
Transparent sight glass for refrigerant monitoring
4. Electrical Requirements
Power Supply: Single-phase 220V ±10%,50Hz
Rated Current: 16A
Leakage CircuitBreaker 16A
Key switch (self-locking type)
Emergency stop button (self-locking type)
Overload protector 5A
Indicator lights (5pcs)
Safety plug connections for all components

5. Refrigeration System Components
Thesystem including with:
5.1 Compressor
Motor Power: 1/3 HP
Voltage: 220V AC, 50Hz
Compatible with R134a
5.2 Condenser (Fan Coil Type)
Refrigerant ports: 1/4" inlet and outlet
Integrated installation with evaporator
5.3 Evaporator (Fan Coil Type)
Refrigerant ports: 1/4" inlet and outlet
5.4 Throttling Device
Capillary tube type
5.5 Filter-Drier
1/4" serviceports
5.6 Service Valve
Low-pressure service port:1/4"
5.7 Manual Valves
Flare-threaded connection
1/4" pipe diameter (2 pcs)
5.8 Sight Glass
Welded type
6. Instrumentation and Measurement
Thesystem equippedwith:
Low-pressure gauge(-30～260 psi/-0.1～1.8 MPa)
High-pressuregauge30550psi/-0.13.8MPa)
Analog voltmeter (0-250V)
Analog ammeter (0-10A)
Digital temperature display:
Range:-50°Cto+110°℃
Accuracy:±0.5°C
Resolution:0.1°C
PT100/NTC sheathedprobe (4 pcs)
Fan:
220V AC
Approx.120x 120mm
All instruments permanentlymounted and dlearlylabeled.
7.RFID Power Management System (Mandatory)
Theequipmentinclude anintegrated RFID-based power control system with thefollowing
specifications:
Operating frequency: 13.56 MHz high frequency
Communicationinterface:RS485
OLED display for RFID card number,data, and error codes
Customizable display settings via software
Audible status prompts
LED indicators
Data verification capability:
OLED read/write comparison
Command-based verification
Parameter configuration and function testing software
Communication protocols:
ISO-15693
ModBus_TCP
ModBus_RTU
TheRFIDsystem enable controlled activation oftheequipmentviaauthorized card authentication.
8.Standard Accessories
Thesupply indluding:
1.Dual compound pressure gauge set (for R404A, R407C,R134a,R22)
2.AC damp meter:
AC voltage:600V
DC voltage: 600V
AC current:600A
Capacitance:60000uF
Resistance:60MQ
Diode testfunction
3.Digital anemometer:
Wind speed:0.3~45m/s
Resolution: 0.001 m/s
Airtemperaturerange:0.0~45°C
Accuracy:±2°C
BacklitLCD
4.Tool kitincluding:
2L oxygen cylinder
Fuel gas cylinder
Welding torch
Toolbox
5.Vacuum pump (1L)
6.R134arefrigerant
7.Neon test lamp (12-250V)
8.Experiment manual (1 copy)
9.Functional Capabilities
Thesystem supporttraining in:
1.Circuit component inspection
2.PTC start-up training
3.Current-modestart-uptraining
4.Refrigeration system operation
5.Understanding dehumidifying air-conditioning principles
6.Mollier diagram drawing
7.Refrigeration performance assessment
8.Refrigerant charging and servicing practice