Analysis of the overall reason is that the legs of the elderly dare not see the wind and feel chilly, because the temperature of the wind of the fan is relatively high, and the temperature of the air conditioner is low, so people who are afraid of the fan think that the air conditioner is more terrible.
Therefore, when comparing which one hurts more, there will be the result of unanimous choice of air conditioning. However, the elderly ignore a detail. The fan is blowing at people, otherwise they won't feel cool.
However, air conditioners can't be blown at people. It acts on the whole indoor environment temperature, reducing the overall temperature. From this analysis, does it mean that the elderly can accept air conditioning? Why can't most people accept it?
Anyone with cold leg disease will know that when the overall temperature drops, our legs first feel cold, and then they become painful. It is not that we are not afraid of heat, but that we are afraid of heat and more afraid of pain.
Only after these experiences can we know the difficulties of the elderly. Another factor is that people's vitality drops a lot throughout the year, so the temperature they enjoy is different from that of our young people. For example, when we like the coolness of 25 degrees, they think 28 degrees is comfortable.