Winter is coming, the weather is getting colder and colder, and many people will want to turn on the air conditioner for heating, but how many degrees should the temperature of the air conditioner be adjusted? If you turn it up too high, will it waste electricity and be bad for your health? If I turn it down too low, will I feel warm enough and affect my sleep? Today, let's popularize science about how to set the temperature of air conditioning in winter, how to be comfortable and energy-saving.
First of all, we have to understand what is the heating principle of air conditioning. The heating of air conditioning is to use the principle of air source heat pump to convert outdoor low-temperature air into high-temperature air through the process of compression and expansion, and then send it into the room to achieve the purpose of heating. In this process, the heating efficiency of the air conditioner is affected by the outdoor temperature, the lower the outdoor temperature, the greater the difficulty of the air conditioner heating, the lower the efficiency, and the higher the power consumption. Therefore, the setting of air conditioning temperature in winter should take into account the change of outdoor temperature, and cannot blindly pursue high temperatures.
Secondly, we need to understand what is the effect of the temperature of the air conditioner on the human body. The temperature of the air conditioner not only affects the comfort of the human body, but also affects the health of the human body. If the temperature of the air conditioner is too high, it will cause the indoor air to be too dry, causing symptoms such as dry mouth, chapped mouth, respiratory discomfort, etc., and will also reduce the body's immunity and increase the risk of colds. If the temperature of the air conditioner is too low, it will cause the human body to feel cold, affect blood circulation, lead to muscle soreness, joint stiffness, sleep quality and other problems, and will also increase the incidence of cardiovascular and cerebrovascular diseases. Therefore, the setting of air conditioning temperature in winter should take into account the comfort and health of the human body, and cannot blindly pursue power saving.
So, how many degrees should the temperature of the air conditioner be adjusted in winter? Generally speaking, it is best to set the air conditioner temperature at around 20 in winter, which is a comfortable and energy-efficient temperature. This temperature can not only ensure the heating needs of the human body, but also will not cause the air conditioner to overwork, nor will it cause the temperature difference between indoor and outdoor to be too large, and the impact on the human body is small. Of course, this temperature should also be appropriately adjusted according to the individual's physique, clothing, activities and other factors, and cannot be generalized. In short, the setting of air conditioning temperature in winter should be people-oriented, not only respecting one's own feelings, but also taking into account the performance of the air conditioner and changes in the environment, so as to achieve both comfort and energy saving.