1. Overview
It is used to simulate the indoor and outdoor use environments of the air conditioner during actual operation, and to measure the temperature, humidity and wind speed distribution characteristics in the room when the air conditioner is running, so as to evaluate the comfort, energy saving, weather resistance and environmental adaptability of the air conditioner under actual use conditions. It is suitable for the research and development of air conditioners.

The test room consists of two parts: the indoor environment simulation room and the outdoor environment simulation room. The indoor environment room simulates the actual residential building of the air conditioner user. The outdoor environment room can simulate typical global climate conditions, such as tropical, temperate and polar climates, and can provide various meteorological conditions such as wind, sunshine, rainfall, snowfall, etc. The outdoor environment room can also be used in vehicles, weapons, aircraft, electricity, communications, textiles, agriculture and other fields. Reference standards: GB/T 7725, ISO 5151, JIS B 8615

II. Test items

1. Air conditioning comfort test and research

2. Air conditioning heating and cooling rate and amplitude test

3. Air conditioning power consumption test in different environments

4. Room temperature field, humidity field, air flow velocity field distribution characteristics test

5. Air conditioning environmental adaptability (weather resistance) test.

6. Air conditioning practicality test (mainly refers to operating performance).

3. Technical specifications

1. Dry bulb temperature range of outer room: -20 ~ 55 ℃

2. Relative humidity range of outer room: 30 ~ 90% RH

3. Rainfall: water temperature 5~35℃, rainfall: 90~150mm/h, rainfall area 20m2

4. Snowfall: continuous spray snowfall for more than 1 hour, ambient temperature -7~-20℃, snowfall area 10 m2

5. Sunshine: 0.6~1.05KW/m2, intensity can be automatically adjusted according to different time periods

6. Blowing: wind speed 1~10m/s, air outlet area 1 m2

7. Inner room: concrete frame + brick wall structure, polished tiles or wooden floors on the ground, and an adjustable heating layer on the outer wall adjacent to the outer room
8. Various specifications can be customized according to customer requirements