Psychrometric Air-Conditioner Performance Test Chamber

This is the performance testing equipment for room type air-conditioners. It provides air-conditioner type testing with indoor and outdoor atmosphere environment as well as the indoor air flow measurement apparatus. Besides, the lab is equipped with computer-automatic control measurement and data processing system.

Testing method of the cooling and heating capacity: Indoor air- enthalpy method

Specification:
Indoor side: Dry Bulb Temp: 15~50 deg c
Relative Humidity: 30~95%RH(Wet Bulb Temp Measurement)
Outdoor side: Dry Bulb Temp: -15~55deg c
Relative Humidity: 30~95%RH
Precision: Cooling and heating capacity test repeatability precision: Acceptable deviation < ± 1.5%
Air flow: Acceptable deviation <± 2%
Test units: Room type air-conditioners(window type, wall mounted type, Floor standing type, ceiling type)

Testing items
Cooling capacity ratings
Heating capacity ratings
Maximum cooling test
Minimum cooling test
Maximum heating test
Minimum heating test
Automatic defrost test
Freeze-up test
Enclosure sweat and condensate disposal test
COP and SEER