Traditional Culture Encyclopedia - Weather inquiry - What is the most suitable temperature for air conditioning and warm air?

What is the most suitable temperature for air conditioning and warm air?

18 degrees Celsius to 20 degrees Celsius.

From the point of view of human comfort, in the indoor environment in winter, if the indoor temperature is controlled between 18 degrees Celsius and 20 degrees Celsius, people will feel comfortable. Because in winter, people wear a lot of clothes, and if the indoor temperature is higher than 20 degrees Celsius, they will feel a little hot.

If the air conditioning temperature is set above 26℃ in winter and the heating temperature is too high in winter, the indoor air will be extremely dry, which will hurt people's body fluids and make people feel hot and dry, and the eyes, ears, nose, mouth, throat and skin will also feel dry.

Extended data:

Matters needing attention in air conditioning in winter:

1, the temperature difference between indoor and outdoor should not be too large, and it is best to keep the indoor air conditioning temperature setting 8℃ higher than outdoor in winter. If the temperature difference between indoor and outdoor is too large, people are prone to catch a cold in a hot and cold environment;

For the elderly and hypertensive patients, the indoor and outdoor temperature difference should not be too large. Because the indoor temperature is too high, the human blood vessels dilate. If you go outdoors suddenly, the blood vessels will suddenly contract, which will hinder the cerebral blood circulation of the elderly and hypertensive patients and easily induce a stroke.

Close the doors and windows when turning on the air conditioner. If it takes a long time, it will lead to indoor hypoxia, and bacteria and viruses will accumulate in large quantities. So every time you turn on the air conditioner for more than 2 hours, you should stop and open the window for ventilation.

3. Be careful when using the electric auxiliary heating function of air conditioner, because the electric auxiliary heating function will consume more electric energy. The heating of air conditioner is a way to complete heat exchange through the work of compressor. Electric auxiliary heating is to add electric heating to provide heat while compressing mechanical heat, which will consume more electric energy. This function is generally not recommended unless the ambient temperature is too low.

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