AIR CONDITIONER PSYCHROMETRIC LAB
The test room can be used to determine the performance of domestic air conditioner by using air enthalpy differencetest method,It consists of indoor side (1 room), outdoor side (1 room), air handling unit, refrigerating machine, airflow meter, power panel,computerized automatic control system and data acquisition system etc.
1.Specification
Indoor side | Outdoor side | ||
Temperature (°C) | 10~50 | -20~60 | |
Relative humidity (%RH) | 35~90 | ||
Air flow measuring chamber | Air flow rate(CFM) | 200~2000 | - |
Type | Movable | - | |
Static pressure(Pa) | -50 to 500 | - | |
Quantity | 1 | ||
Thermocouple(-50~150°C) (Channel) | 20 | 20 | |
Refrigerant pressure(channel) | - | 2 | |
Power meter(WT333E) (CH) | 1 | ||
3 phase, 45kVA | |||
Refrigerant | R22/R410a/R32/R290/R134a | ||
Note:The specification can be customized based on customer’s requirements. | |||
2.Standards and regulation
GB 7725-2010Room air conditioner
ISO 5151-2017 Non-ducted air conditioners and heat pumps -- Testing and rating for performance
ISO 13253-2017 Non-ducted air conditioners and heat pumps -- Testing and rating for performance
3.Test items
Rated cooling/heating capacity
Maximum cooling/heating performance test
Minimum cooling/heating performance test
Automatic defrost performance test
Freeze-up performance test
Condensate control and enclosure sweat performance test
COP and SEER