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Didactic Equipment, Haier Inverter Air Conditioner PCB (Printed Circuit Board) maintenance training device

P.N.:GTRT-0009

Product description



1. This device can be used to train students to master the theoretical knowledge and practice skills of inverter air conditioning system. 

2. Training Bench adopt industrial profiles, high-quality, light weight, with four universal wheel brakes, it can be easily moved.



Product Detail

Technical parameter

1. Dimension: About 1400mm × 700mm × 1700mm

2. Input power: AC220 ± 10%, 50Hz

3. External AC power box: 220V ±10%, 50Hz

4. AC power output: 1 channel AC 220V output (jack output)

5. DC power output:

● 1 channel regulated output DC 5V (output terminals)

● 1-way adjustable output 0 ~ 5V DC (output terminals)


Product composition

No.

Item

QTY

Remarks 

1

Inverter air conditioner (1P)

1 set

Well known brand

2

Indoor control panel

1 set

 

3

Outdoor control panel

1 set

 

4

Inverter air conditioner control template schematics

1 set

 

5

Test points

1 set

 

6

Computer evaluation system

1 set

Failure settings and exclusion

7

Power supply box

1 set

Includes: Safe isolation transformer, power indicator, circuit breakers, power outlet and terminals , fuses, emergency stop switch . Short circuit , leakage , over current and over voltage protection function 



Basic experiments

1. Power board failure

2. Whole power supply failure

3. Bridge rectifier failure

4. Conversion module power failure

5. Indoor fan speed detection circuit failure 

6. Indoor board - Outdoor Unit board signal failure

7. Outdoor air temperature sensor fault

8. Condenser temperature sensor fault

9. Outlet temperature sensor failure

10. Indoor temperature sensor failure

11. Indoor evaporator sensor failure

12. Indoor fan power failure

13. Communication circuit fault

14. Outdoor unit power failure

15. Fan motor failure

16. Compressor power failure

17. Display panel fault

18. Infrared receiver failure



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