Air conditioning temperature in winter, how to adjust air conditioning temperature in winter

18 degrees is the coldest and 32 degrees is the hottest! The heating is generally adjusted to 32 degrees Celsius first, and then drops to 30 degrees Celsius when the temperature is about the same!

How to use air conditioning to be good for health? From the perspective of human comfort, in the winter indoor environment, if the indoor temperature is controlled between 15 degrees Celsius and 18 degrees Celsius, people will feel comfortable. Because in winter, people wear a lot of clothes, and if the indoor temperature is higher than 18 degrees Celsius, it will feel a little hot and uncomfortable.

Therefore, the temperature of the air conditioner should not be too high.

From the perspective of health care, when using air conditioning in winter, there are at least two issues to be paid attention to: first, the temperature difference between indoor and outdoor should not be too large, and it is best to keep the indoor temperature higher than the outdoor 8 degrees Celsius. If the temperature difference between indoor and outdoor is too large, people are prone to cold and flu in a sudden cold and hot environment.

For the elderly and people with high blood pressure, the temperature difference between indoor and outdoor should not be too large. Because the indoor temperature is too high, the human blood vessels are dilated, and if they suddenly go outdoors, the blood vessels will suddenly contract, which will cause the cerebral blood circulation of the elderly and hypertensive patients to be impaired, and it is easy to induce stroke. Secondly, when the air conditioner is turned on, the doors and windows should be closed tightly, which will lead to a lack of oxygen in the room for a long time, and bacteria and viruses will also take the opportunity to accumulate in large quantities, so the air conditioner should be stopped every time it is turned on for more than 2 hours, and the windows should be opened for ventilation.

Beware of "air conditioning killers" in winter

According to the test, in addition to the bacteria and viruses in the indoor air from the outdoor air and the activities of the personnel themselves, there is also a ** that cannot be ignored is the ventilation and air conditioning system itself. Nowadays, the weather suddenly becomes colder, and there are many units and families using warm air conditioning, and the dirt and dirt in the air conditioning system and the appropriate temperature and humidity are ideal places for bacteria and viruses to breed and multiply. Air conditioning systems with poor filtration can also exacerbate the spread and spread of pollutants.

According to reports, indoor air pollutants can be divided into three categories: inhalable particulate matter, bioactive particle pollutants and gaseous chemical pollutants. Inhalable particulate matter, also known as "floating dust", can be suspended for a long time and is easily inhaled by the human respiratory system, in addition to carrying bacteria, viruses and other bioactive pollutants, it is also the main carrier of a variety of carcinogenic chemical pollutants and radioactive substances; Bioactive particles include bacteria, viruses, pollen, etc., and bacteria and viruses in the air are the culprits of most respiratory infectious diseases and allergic diseases; Gaseous chemical pollutants in the air include a variety of volatile organic compounds and inorganic compounds, including common toluene, formaldehyde, benzene and a variety of hydrocarbons, esters, ketones and other substances.

Experts warn that sterilization and disinfection cannot ensure that the indoor air environment is continuously clean. To improve indoor air quality, the scientific use of air conditioning is the key. The air conditioner used in summer should be cleaned and then used in winter, even if the air conditioner is used, the filter device should also be added, and the air enters the air conditioning system and the room or the various pollutants in it are filtered out in the process of circulating flow, so that the indoor air will be significantly improved.

The higher the set temperature, the longer the continuous working time of the air conditioner, the higher the indoor temperature.

1. Air conditioning in winter: 20 is the most suitable.

In winter, it is best to adjust the indoor air conditioning temperature between 16 and 26, and the optimal temperature is 20.

Some friends feel that on a cold day, the warmer and more comfortable the house, adjust to 30! In fact, the indoor temperature is overheated: it will not only overload the air conditioner, but even damage the air conditioner compressor in serious cases; And it is not good for physical health, people will feel hot and dry, and their eyes, ears, mouth, nose and other places will feel dry.

In addition, when the air conditioner is heating, the air conditioner can save more than 10% electricity for every 2 times the air conditioner temperature is lowered. Therefore, considering many factors, it is recommended that the temperature of the air conditioner should be set at about 20 in winter. 2. Set the temperature of the air conditioner

Go high and then go down.

When the air conditioner is turned on, you can first set a slightly higher temperature (slightly higher than the expected temperature) to let the air conditioner quickly reach the expected temperature, and then turn the temperature down to low air volume or energy-saving mode when the temperature is right, so as to reduce energy consumption and noise.

3. Room temperature is lower than 20: air conditioning can be turned on.

In winter, the air conditioner heats up, and the air conditioner can only work when the set temperature is higher than the indoor temperature. It can be seen that in winter, when the indoor temperature is lower than 20, the air conditioner can be turned on for heating. It should be noted that the air conditioner is not based on the outdoor temperature, but on the indoor temperature.

Fourth, when the air conditioner is just turned on: open the window for a while.

Fifth, the direction of warm air outlet: blow downward!

6. Electric auxiliary heating function of air conditioner: use with caution!

Can I turn on the air conditioner in winter?

In winter, turn the air conditioner to hot air.

In winter, the air conditioner temperature is set to 20 optimally. In winter, it is theoretically best to adjust the air conditioner to 20 on wheels, but due to the differences in the human body, this value can be between 16 and 26. Many people may wonder, isn't it better to turn up the higher and warmer in such a cold weather?

In fact, when you turn it above 30, you'll find that the temperature in the room is too high. Raising it is not only not conducive to health, but also easy to overload the air conditioner, thereby damaging the compressor, and the gain outweighs the loss.

Notes:In the heating mode of the air conditioner, every time the temperature of the air conditioner is lowered by 2 degrees, it can save more than 10% of electricity, so it can be calculated to adjust to the most suitable temperature and enjoy the maximum power saving rate, which can not only make the indoor environment comfortable, but also save more electricity and reduce expenses. In addition, it should be noted that when turning on the air conditioner, it is best to adjust the temperature to a slightly higher temperature to speed up the operation of the air conditioner, so that the room can be warmed up quickly, and then slowly lower the temperature to save energy and reduce noise.

Precautions for turning on the air conditioner in winter: It is more appropriate to adjust the temperature between 16 degrees Celsius and 26 degrees Celsius. If the indoor air conditioner is turned on in winter, you need to pay attention to the temperature difference between indoor and outdoor to avoid colds, and increase drinking water in an appropriate amount to avoid the lack of water in the body.

First, the temperature of the air conditioner in winter.

In general, most people are most comfortable at a room temperature of 24-26 degrees Celsius, but due to the different constitutions of each person, the temperature will vary somewhat. Therefore, it is more appropriate for the air conditioner to be between 16 degrees Celsius and 26 degrees Celsius in winter.

Second, precautions for turning on air conditioners in winter.

It should be noted that the temperature of the air conditioner should not be too high, and the temperature difference between indoor and outdoor should be controlled within 6 degrees Celsius, so as to avoid colds. Then it is possible to drink more water in moderation to avoid water shortage. The optimal temperature is 20, which can not only avoid overloading the air conditioner from overloading and increasing power consumption, but also avoid feeling hot and dry mouth2

When the air conditioner is used in winter, the filter in the air conditioner should be cleaned on time, and the filter screen can be washed and dried directly in the tap water and then installed back to clean the filter screen regularly, which can effectively reduce power consumption to avoid breeding bacteria, odor, etc., and is also conducive to respiratory health.

In winter, the indoor air conditioning temperature should be adjusted between 16 and 26, of which 20 is preferred.

The indoor temperature should not be overheated, and the temperature difference between the indoor and outdoor parts of the shirt mill should be less than 6, which is not only conducive to physical health, but also avoids overload of the air conditioner. Use a low windshield just when heating the machine, and switch to a medium windshield after half an hour. Do not set the temperature to the extreme of 30 that the air conditioner can bear, otherwise it will cause the air conditioner to start frequently or not stop working, which will undoubtedly increase the power consumption and even damage the air conditioner compressor.

Precautions for air conditioner temperature regulation

1. Don't adjust the temperature too low.

Some friends have just come home from the hot outdoor bucket room, and they want the room to cool down immediately, so turn on the air conditioner to the lowest, which is wrong, because if the temperature difference between indoor and outdoor is too large, the body will not be able to bear it.

2. The difference with the outdoor temperature should not be too large.

When adjusting the temperature of the air conditioner, try not to deviate too much from the outdoor temperature, it is recommended to be around 5 7. If the temperature difference is too large, it will make the human body uncomfortable, and it will feel too hot when you go out, and it will feel too cold indoors when you come back.

3. When adjusting the temperature, the elderly and children should be taken into account.

Families with the elderly and children should not try to cool down the refrigeration too low, because the elderly and children have poor immunity and are susceptible to the influence of air conditioning to cause colds or physical discomfort.

4. Adjust the temperature of the air conditioner according to the time period.

Due to the large temperature difference between morning, noon and evening, when we turn on the air conditioner, the temperature can be lowered at noon and afternoon, and the temperature can be increased by 1 2 in the morning and evening.