In the cold winter, air conditioning has become an essential tool for us to heat our homes. However, for many people, there is a doubt about the temperature setting of the air conditioner heating: is the air conditioner set to 18 degrees or 30 degrees Celsius? To answer this question, we need to analyze it from the perspective of how air conditioners work and how the human body perceives temperature.
First of all, we need to understand the basic principle of air conditioning heating. Air conditioning heating is to absorb indoor heat through refrigerant circulation, and then release it into the atmosphere through the outdoor unit, so as to achieve the effect of indoor heating. Therefore, the higher the set temperature of the air conditioner's heating, the higher the indoor temperature.
Second, let's look at the angle from which the human body perceives temperature. The temperature range that the human body feels most comfortable with is usually between 24-26 degrees. In this temperature range, the human body feels warm and comfortable and does not feel overheated or cold. Therefore, if the heating of the air conditioner is set at 18 degrees, although it is higher than the outside temperature, it may still feel a little cool. If it is set at 30 degrees, it will make people feel warmer, close to the comfortable temperature of the human body.
So, why is there a question of "whether the air conditioner is heating at 18 degrees Celsius or 30 degrees Celsius"? This is mainly because different people feel the temperature differently, and factors such as the temperature difference between indoor and outdoor, the insulation effect of the room, the number of people in the room and the amount of activity will also affect our perception of temperature. Some people may find it warmer to set at 18 degrees, while others may find it more comfortable to set it at 30 degrees.
To sum up, there is no absolute answer to whether the air conditioner is heating at 18 degrees or 30 degrees, but depends on the individual's feelings and actual situation. In order to be more energy-saving and comfortable, it is recommended that when you use air conditioning for heating in winter, adjust it according to your own feelings and actual situation, and do not blindly pursue high temperatures. At the same time, it is also necessary to pay attention to maintaining the proper humidity of indoor air to avoid excessive dryness or humidity affecting health.