What are the disadvantages of the air conditioner blowing for a long time in summer?

After the air conditioner blows for a long time, it will cause many diseases that will seriously affect the health, especially in the indoor air conditioning environment with low temperature from the hot environment outside, which is the most likely to fall into many diseases, which are often manifested in the following aspects:

1. If you have a cold, it will cause immune abnormalities after being exposed to the wind, and there will be a series of uncomfortable symptoms such as runny nose, sneezing, headache, dizziness, etc., and you should go to the hospital for symptomatic treatment in time.

2. After the air conditioner blows for a long time, it will also cause arthritis, especially frozen shoulder and induce the original rheumatoid arthritis attack, and you should also go to the hospital for symptomatic treatment in time.

3. After the air conditioner blows for a long time, it will also affect the central nervous system, and there will be uncomfortable symptoms such as headache, dizziness, nausea and other uncomfortable symptoms due to the spasm and contraction of blood vessels in the head, and you should also go to the hospital for timely symptomatic treatment.

1. It will affect the perspiration function of the human body. Blowing the air conditioner for a long time will cause the sweat pores to open and close suddenly, the sweating function will be lost, the sweating will be reduced, and the waste in the body will be difficult to excrete and cause related diseases.

2. Long-term blowing of air conditioners will increase the possibility of upper respiratory tract infection and lower respiratory tract infection. Because there are a lot of bacteria, viruses and other microorganisms in the air, especially indoors, it is very easy to breed. Long-term blowing of air conditioners will reduce the body's immunity and make people infected.

In winter, the air conditioner blows for a long time, causing respiratory diseases: involving the respiratory tract can cause coughing, sneezing, runny nose and other cold-like symptoms, and in severe cases, bacterial infection can cause lower respiratory tract diseases, such as pneumonia.

Air conditioner is a roomair conditioner, which regulates temperature and humidity, and a hanging air conditioner is a unit used to provide a space area (usually closed) to deal with changes in air temperature. Its function is to adjust the parameters such as temperature, humidity, cleanliness and air flow rate of the air in the room (or enclosed space or area) to meet the requirements of human comfort or process.

It can reduce immunity. When the air-conditioned room is turned on, it needs to be closed for a long time, the air cannot be exchanged, it is easy to increase the harmful bacteria in the air, the air quality decreases, and staying in the air-conditioned room for a long time will cause people's immunity to decrease.

Can cause dizziness. If the air conditioner is turned on all day, the long-term cold of the brain will cause the nerve imbalance of the brain, which will cause dizziness symptoms.

will lead to ** poor. The air-conditioned room is generally very dry, and if people stay in it for a long time, they may become dry, and the body shows symptoms of lack of water, so it will make the ** very poor.

It will cause cold in the stomach. The air conditioning in the air-conditioned room can easily make people's stomach cold, and it is easy for people to have diarrhea and even gastroenteritis and other diseases.

In life, we have all heard of air conditioning disease, so we know that long-term blowing of air conditioning will be harmful to the body. So you know what? Let's follow me to find out.

The harm of long-term blowing of air conditioning in summer

1. The temperature difference between indoor and outdoor is too large, and if people come in and out frequently, it is easy to cause the dysfunction of the homeostatic adjustment system. At first glance, when entering and exiting the air-conditioned room, the sweat pores open and close suddenly, the sweating function is disordered, the sweating is reduced, and the waste in the body is not easy to be discharged. Sweating is the most important function of the human body to maintain normal health in summer, and people cannot sweat in summer.

2. The air-conditioned room has strong sealing, indoor and outdoor air can not be exchanged, and harmful microorganisms such as bacteria and viruses in the indoor air are easy to breed and multiply, and the air quality is low.

3. The air conditioner blows directly, and the sudden cold air **sweat pores suddenly shrink, causing people to have headaches. Experts suggest that it is best to keep the room temperature constant at about 24, the difference between indoor and outdoor temperature is more than 7, and the windows should be opened frequently for ventilation to ensure the convection of indoor and outdoor air.

4. If there are patients with wind and water disease in the family, they will often hear that they feel joint pain due to the rapid drop in temperature before the weather changes, so they are often nicknamed the meteorological observatory, which means that their physical condition can be the best weather. When the temperature drops to 20-22 degrees Celsius or a strong cold wind blows directly on the body, the blood vessels in the panels and muscles will constrict, and the muscles will spasm.

How many degrees of power saving is set for air conditioning and refrigeration

1. Increase the temperature by 1 and save 10% of electricity.

2. Don't covet the low temperature of the air conditioner, just set the temperature appropriately. The optimal parallel temperature of the indoor air conditioner should be set at 25-28 degrees. For ** or people who are doing light labor, you can turn up the temperature of the air conditioner a little more, because every degree of increase can save about 7%-10% of electricity, and the impact on the body feeling is not large.

3. The temperature of the air conditioner is set too low, which will affect both manned and machine aspects in actual use. For the air conditioner, the temperature setting is equivalent to its working target, in the case of a large difference between the actual temperature and the target temperature, the air conditioner will turn on full power to make the room temperature reach the standard as soon as possible, and if the temperature is set too low, the air compressor of the air conditioner will work at high power for a long time, which will have an impact on the life of the air compressor.

4. For people, scientific research shows that the most comfortable temperature for the human body in summer and autumn is about 26, and 3-4 below this temperature, the human body will feel a little cold; In winter, the temperature that the body feels warm is about 28, and above 30, it will feel slightly hot. Therefore, from a health point of view, the optimal temperature difference between indoor and outdoor during midsummer is 4 to 5 degrees Celsius.