What aspects should I pay attention to when blowing air conditioners in winter?

We all know that in summer the air conditioner temperature is set at 26 -28 most comfortably. So, how many degrees does the air conditioner generally turn on in winter?

The optimal temperature for air conditioning temperature settings in winter is 20.

Overheating the indoor temperature is not only good for your health, but also prevents the air conditioner from overloading;

For friends who like to turn up the indoor temperature, please be careful not to set the temperature at the extreme of 30 that the air conditioner can withstand in winter, otherwise it will cause the air conditioner to start or stop frequently, increase power consumption, and even damage the air conditioner compressor in serious cases.

From the perspective of human comfort, it is best to control the indoor temperature between 18 degrees Celsius and 20 degrees Celsius in winter.

Because in winter, people wear a lot of clothes, and if the indoor temperature is above 20 degrees Celsius, it will feel a little hot.

If the temperature of the air conditioner is set high to 26 or more in winter, the heating temperature in winter is too high, which will make the indoor air abnormally dry, hurt people's body fluids and qi, make people feel hot all over the body, and feel dry in the eyes, ears, eyes, mouth, nose and throat.

What else to look out for:

1. Set a reasonable temperature.

In winter, the air conditioner can save more than 10 electricity for every 2 times the temperature setting of the air conditioner is lowered.

From the perspective of energy saving, the lower the set temperature of the air conditioner is of course as low as possible under the condition that it can ensure the heating of the human body.

Therefore, considering many factors, it is recommended that the temperature of the air conditioner should be set at about 20 in winter. In addition, since the warm air flow is lighter than the air, it is easy to float above the entire closed house, when using a wall-mounted air conditioner, it is best to adjust the air outlet to a downward angle, which can save electricity.

2. Adjust the wind speed reasonably.

When heating the air conditioner, pay attention to adjusting the wind speed and direction of the air conditioner

When the air conditioner is just turned on, the wind speed can be set to a high wind speed to speed up the heat exchange process between the room air and the air conditioner, and when it is close to the set temperature, the wind speed can be set to a low wind speed, which can save a certain amount of electricity.

Due to the different specific gravity of hot and cold air, it is best to make the air conditioner face downward when heating, so as to improve the exchange of hot and cold air and achieve the purpose of saving electricity.

3. Regular ventilation to ensure health.

People spend more time in air-conditioned rooms in winter than in other seasons1 3.

However, air-conditioned rooms often have air convection, and a variety of harmful bacteria are easy to survive in such a poorly ventilated environment, resulting in the presence of a large number of bacteria, germs, carbon dioxide and dust particles in the air. In this case, timely ventilation is a necessary behavior in the use of air conditioners.

4. Avoid frequent switching.

In the process of using the air conditioner, avoid frequent switching on and off of the air conditioner, which not only does not save electricity, but also causes greater power caused by the air conditioner at the moment of starting, and there is also a certain loss of the air conditioning compressor.

5. Clean the filter regularly.

In the long-term use of the filter should be cleaned in time, and this is not only conducive to the fresh and healthy indoor air, but also reduces the load of the air conditioner and avoids the generation of high power consumption.

Use a humidifier indoors.

The temperature should not be too different from the outside temperature.

1. Frequently open windows for ventilation: In order to maintain the indoor temperature, many families close the doors and windows in order to maintain the indoor temperature, so that germs multiply indoors, and they are sent to all corners of the room with the circulation of air conditioning airflow. People who stay in a room like Crack for a long time will feel dizzy and tired.

Therefore, the use time of the air conditioner should be reduced as much as possible, and the windows should be opened frequently for ventilation.

2. Pay attention to the indoor environment: do not smoke in an air-conditioned room. Because the air in the air-conditioned room is not circulating, and it is relatively dry, the harmful substances spit out by smoking will be permeated in the air, and people will have nausea, dizziness, dry mouth and other uncomfortable feelings when they stay in it for a long time, and people who do not smoke will also be harmed by second-hand smoke.

3. Pay attention to indoor moisturizing: In winter, you must pay attention to maintaining indoor humidity, temperature is an element that affects the comfort of the human body, humidity is another important factor, if the humidity is particularly high or low, people will feel uncomfortable, feel hot flashes or dryness. It is recommended to have a large-capacity humidifier or a basin of water in the room, which can solve the problem of dry room.

4. Clean the filter screen frequently: When heating in winter, the air conditioner will turn on the electric auxiliary heating, and the dust accumulated inside the air conditioner will be baked and emit a peculiar smell under the heating of the electric auxiliary heating pipe, and the filter screen will be too dirty to cause the heat to be dissipated, resulting in air conditioning failure and fire.

5. Don't blow for a long time: The heating time of the air conditioner should not be too long, because staying in the air-conditioned room for a long time to breathe dry air will be stuffy, and friends with poor physique should pay special attention to this.

1. Don't turn the temperature of the air conditioner too low. When using the air conditioner, the temperature should not be adjusted too low, the temperature set in summer is 26 to 27 degrees, and the air conditioner can reduce the electricity load by 7% to 10% for every 1 degree increase.

2. Choose the appropriate air outlet angle. Using an air conditioner to choose the right angle of air outlet will make the temperature of the air drop faster. When the air temperature becomes lower, the cold air flow is easy to go down, and the air outlet is upward during refrigeration, so the cooling effect is good.

In winter, the heat is going up, and the air outlet should be downward when heating, which can also achieve the effect of energy saving.

3. Use the sleep function. The sleep function is set to a certain time after people fall asleep, and the air conditioner will automatically increase the indoor temperature, so using this function can have a 20% power saving effect.

4. The air conditioner is used in combination with the electric fan. Turn on the temperature of the air conditioner a little higher, and turn on the electric fan at the same time as the air conditioner, which feels cool and saves electricity.

Ways to prevent air-conditioning sickness.

1. The outdoor station will enter the air-conditioned room for a while.

People who are sensitive to cold air enter an air-conditioned room, it is best to stand at the door for a while to allow the nasal cavity to have a process of adapting to the temperature difference.

2. The difference between indoor and outdoor temperature is more than 5 degrees.

When using an air conditioner, it is best to keep the indoor temperature at about 26, and do not adjust the temperature too low, so as not to have too large a temperature difference between indoor and outdoor. Nor can it blow directly into the wind.

3. Clean the filter screen before use.

If the air conditioner is not used for a long time, the filter will have a lot of dust and bacteria, and it is best to clean the air conditioner filter thoroughly before use.

4. Open windows for ventilation every two hours.

Turn on the air conditioner every two hours during the day, open the windows for ventilation for 10 minutes and 15 minutes. Or go outdoors every 1 hour.

5. Bring your own cold-proof jacket.

The temperature of the air conditioner in the office is generally set low, so it is best to have a small blanket or jacket in the office, and when it feels cold, drape it over your legs or shoulders to avoid getting cold.

6. Drink brown sugar ginger tea or soak your feet in ginger water.

You can usually drink brown sugar ginger tea or soak your feet in ginger water to expel the cold in your body. People who sit in the office for a long time can rub the wings of their nose, press their neck, and pinch their shoulders to relieve fatigue.

The above content refers to People's Daily Online - Long-term blowing of air conditioners is easy to cause these diseases, six tricks to teach you how to prevent them.

When blowing the air conditioner in summer, pay attention to the duration, control the temperature, etc.

In addition, when blowing the air conditioner, ensure sufficient ventilation, do not close the doors and windows, and do not stay in the place where the air conditioner blows directly for a long time. When the body suffers from bone diseases, you can carry a small blanket with you to protect your joints.

In daily life, do not blow the air conditioner immediately after strenuous exercise, it is easy to cause a cold. In terms of diet, drink plenty of water, eat more fresh fruits and vegetables, supplement vitamins, and enhance the body's resistance.

Be sure to clean the dust on the air conditioner filter before use.

Soak the filter with disinfectant solution to disinfect it.

If possible, it is best to use a vacuum cleaner to dust the indoor fan before use.

Open the window for ventilation for a quarter of an hour when you turn on the machine every day, and ventilate it for more time when you use it for the first time, so that the bacteria, mold and mites stored in the air conditioner can be dispersed as much as possible.

Disinfect the air conditioner filter frequently.

Do not turn on the air conditioner indoors for too long, and it is best to open the windows frequently for ventilation to reduce the concentration of toxic gases in the room and inject fresh air regularly.

It is necessary to pay attention to adjusting the temperature difference between indoor and outdoor, generally no more than 8 to 10.

Smoking is strictly prohibited in the room.

Pay attention to the air conditioner when it is running, do not spray pesticides or volatile liquids on it, so as to avoid accidents caused by electricity leakage.

Turn on the air conditioner in winter? Don't open it for too long, before opening, be sure to clean the air conditioner filter, soak the filter with disinfectant (preferably 10 minutes) and pay attention to adjusting the temperature difference between indoor and outdoor, generally no more than 8 to 10. Do not smoke in the room.

Check the filter every month, wash it if it is dirty, and pay attention to nothing else.

It is important to moisturize indoors, and add clothes to prevent colds when you go in and out.

1. The temperature setting is too high.

In winter, when the temperature is low, many people like to turn the air conditioner high to keep the room warm. But in fact, when the air conditioner is turned on in winter, the temperature difference with the outside should not be too large.

First, the temperature difference between indoor and outdoor is large, which is easy to cause colds; Second, if the temperature is too high, the room will be hot, and the indoor air will be very dry, making the human body feel uncomfortable.

Normally, the indoor temperature should be controlled between 18 and 20, and the air conditioner temperature should be set to 26.

2. Turn on and off the air conditioner frequently.

Because air conditioners are high-power appliances, many people are used to turning off the air conditioner before going out, even if it is just for a short while. There are also some users who will turn off the air conditioner when the indoor temperature is too high, and turn it on again when the temperature drops.

In fact, this way of using is wrong, frequent switching on and off of the air conditioner not only does not save electricity, but the power caused by the air conditioner at the moment of start will be greater, and there is also a certain loss of the air conditioner compressor.

3. The air conditioning wind blows directly on the human body.

The air conditioner blows directly on the human body, which will cause the rapid loss of water, resulting in serious dryness. Moreover, air conditioning, heating or air conditioning only blows on the body, which is easy to cause joint or headache pain, which is not good for the body.

The correct way to blow the air conditioner is: according to the different specific gravity of hot and cold air, it is best to let the air conditioner face down when heating, and let the air conditioner face up when cooling. Or use the rolling method of sweeping the air up and down, left and right to exhaust the air.

4. Do not open the window for ventilation.

In order to maintain the indoor temperature, many people are reluctant to open the windows for ventilation in winter. However, the air in the air-conditioned room is generally not easy to circulate, and long-term exposure to the closed environment is easy to induce cerebral hypoxia or insufficient oxygen supply. In addition, a warm indoor environment is prone to bacterial growth, and if you do not ventilate regularly, you can easily suffer from respiratory diseases, and symptoms such as nasal congestion, cough, and fever may occur.

In the winter heating season, it is recommended to ventilate 2-3 times a day, ventilate the townspeople for about half an hour, and the occupants should often go out to breathe.

5. Do not clean the air conditioner.

An air conditioner is a ventilated appliance with a filter inside it, and it must be cleaned as long as it is used. If the air conditioner is not cleaned frequently, some mold or dust will adhere to the filter screen, which will be blown to all corners of the room with the air conditioner, and then enter the body of the occupant through the respiratory tract, causing various physical discomforts.