Central air conditioning system training device
GTRT-0002
Technical parameter
1. Dimension: About 6000mm × 2400mm × 2500mm
2. Working power: AC380V±10%,50Hz ,≥6.5KW
3. Working temperature: Ambient temperature: -5 ℃ ~ 40 ℃
4. Cooling capacity: ≥7.5KW
5. Rated heating power: 2.0KW
6. Flow rate: 700m3/h
7. Refrigerant: R22
8. Safety protection: Overvoltage, over current, overload, leakage and grounding.
1. Dimension: About 6000mm × 2400mm × 2500mm
2. Working power: AC380V±10%,50Hz ,≥6.5KW
3. Working temperature: Ambient temperature: -5 ℃ ~ 40 ℃
4. Cooling capacity: ≥7.5KW
5. Rated heating power: 2.0KW
6. Flow rate: 700m3/h
7. Refrigerant: R22
8. Safety protection: Overvoltage, over current, overload, leakage and grounding.
Delivery
EXW
minimum order
1 set
Supply Ability
30set / Month
Country of Origin
Guangzhou,China
Stock Time
45Day
Quantity
The vocational training equipment central air conditioning trainer teaching equipment can simulate real process of building central air conditioning system. The vocational training equipment central air conditioning trainer can demonstrate"summer refrigeration cycle"and"winter heating cycle"process of the central air conditioning. The system of the vocational training equipment central air conditioning trainer teaching equipment includes the electrical control system and central air conditioning system. The students can learn various skills of the central air conditioning system design, load calculation, electrical design, piping design, energy management and cost estimates through the teaching equipment of the central air conditioning trainer.
Technical parameter
1. Dimension: About 6000mm × 2400mm × 2500mm
2. Working power: AC380V±10%,50Hz ,≥6.5KW
3. Working temperature: Ambient temperature: -5 ℃ ~ 40 ℃
4. Cooling capacity: ≥7.5KW
5. Rated heating power: 2.0KW
6. Flow rate: 700m3/h
7. Refrigerant: R22
8. Safety protection: Overvoltage, over current, overload, leakage and grounding.
Product composition
No. | Item | Specs | QTY |
1 | Central air conditioning units | Central air conditioning specified units, evaporator, condenser, tank, fan coil units, piping (sight glass, pressure gauge, etc.). Cooling / chilled water pumps. | 1 set |
2 | Cooling towers | More than 2T | 1 set |
3 | Simulated rooms | Industrial profile bracket, environmentally friendly materials Wall. | 2 sets |
4 | Electrical control cabinet | Specs：about 600*500*1800mm，standard electrical cabinet. Composition：controller, operation terminals, contactor, relays, data collector, buttons, indicators, fault setting boards, digital instrument, etc. | 1 set |
5 | Experiment manuals | 1 pcs |
Training courses:
1. Understand the structure and composition of the central air conditioning
2. Starting and stopping the central air conditioning
3. Running and adjustment operation of the central air conditioning
4. Testing the running conditions and running parameters of the central air conditioning
5. PLC for advanced programming and PLC installation, wiring and commissioning
6. With pressure transmitters, temperature sensors and the corresponding A / D conversion module, entire operating parameters collection, real-time monitoring and other training
7. Achieve the functions like the animated show of central air conditioning running, show running data, real-time monitoring, curve analysis, show historical records, alarm, print the configuration
8. Training of network remote control
9. Training of network installation and setting up
10. Training of installation and using of sensors and transmitters
Fault analysis and troubleshooting
1. High pressure protection
2. Expansion valve clogged
3. Compressor does not work
4. Fans of combination of wind cabinet do not turn
5. Condensing tower fan does not turn
6. Simulated boiler does not work
7. Cold water pump does not work
8. Hot water pump does not work
9. Condensate pump does not work
10. Refrigeration control computer sensor head does not work
11. Computer-controlled analog boiler sensor probe does not work
12. Adjustment of expansion valve is not normal
13. Compressor overload
14. Compressor starting capacitor does not work
15. System fan does not turn
16. Cooling water is not circulating
17. Heating water is not circulating
18. Refrigeration compressor contactor is not normal
19. Analog boiler heating contactor does not work
20. Condensation tower fan motor losses phase
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