The temperature of air conditioner should be comfortable for human body.
When the external environmental conditions reach the temperature of 26℃, the relative humidity of 50% and the air velocity of 0. 15m/s, the human body is in the most ideal state of thermal balance, that is, it feels most comfortable and reacts best.
In fact, the effective temperature felt by human body is slightly lower than the indoor air temperature 1℃ ~ 2℃, that is to say, although the air supply temperature of air conditioner is slightly higher, the actual temperature felt by human body is not that high.
Therefore, the control temperature of the air conditioner is adjusted to about 26℃, and the human body will feel most comfortable at this time.
The air conditioning temperature is adjusted to 26 degrees, which obviously saves electricity.
26 degrees saves electricity than 25 degrees, but it consumes more electricity than 27 degrees. When air conditioning is used for refrigeration, the power consumption will increase by about 5-8% for every degree of indoor temperature reduction.
The average hourly power consumption of 1 air conditioners is generally about 0.4-0.8 degrees, that of 1.5 is about 0.6- 1.2 degrees, that of two air conditioners is about 1- 1.7 degrees, and that of three air conditioners is about1.