Is it good for the body to turn on the air conditioner every day?

People who work and study in an air-conditioned environment for a long time will have symptoms such as nasal congestion, dizziness, sneezing, tinnitus, fatigue, memory loss, etc., due to poor air circulation and poor environment, as well as allergic characteristics, such as tightness and dry hair, allergies, and deterioration. This kind of phenomenon is called in modern medicine"Air conditioning syndrome"or"Air conditioning sickness" 。

The air conditioner should be turned on 24 hours a day, and it can be turned off at night or at work; Don't close windows 24 hours a day; The temperature should not be adjusted too low, and the temperature difference between the temperature and the outside should not be less than 7; Carpets, bed sheets, sofa covers, etc. should be washed frequently.

The hazards of long-term air conditioning are as follows: 1. It will affect the sweating 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.

3. Long-term blowing of air conditioners is easy to induce immune system diseases such as rheumatism, and the human body will have related symptoms, such as paroxysmal joint redness, swelling, heat, pain, and even joint deformation.

If you turn on the air conditioner for a long time, the harm to the body is relatively weak.

It is easy to catch a cold and your immunity will be weakened, and there may be backache.

Cold: The optimal temperature for human skin contact is 26, but many people are accustomed to turning on the temperature of the air conditioner very low, so that our capillaries will constrict, sweat gland holes can not be opened, and the ability to resist disease will decrease, resulting in colds.

Long-term air conditioning will affect the perspiration function of human beings, which will cause the sweat pores to open suddenly, the sudden closure of the perspiration function to be lost, the sweating to decrease, and the waste excretion in the body is difficult to cause related diseases.

It was better for the air conditioning to be on all the time.

In order to save electricity, some people will frequently turn on and off the air conditioner. According to professionals, this practice actually has little to do with how much electricity is consumed, but it has a great impact on the air conditioning compressor.

Because when the air conditioner starts, the starting current is several times that of the current under normal operating conditions, frequent switching on and off will affect the service life of the air conditioning compressor and further affect the service life of the air conditioner. In general, if the air conditioner will be turned on again about 30 minutes after the shutdown, it is best not to turn the air conditioner off.

Air conditioning principle: 1. The compressor sucks in low-pressure gaseous refrigerant and compresses it into high-temperature and high-pressure gas.

2. The gaseous refrigerant flows to the outdoor condenser, and gradually condenses into a high-pressure liquid in the process of heat dissipation to the outside.

3. Through the throttling device, the pressure is lowered (and cooled at the same time) and then it becomes a gas-liquid mixture of low temperature and low pressure.

4. The evaporator that enters the room is continuously vaporized by absorbing the heat in the indoor air, so that the temperature of the room is reduced, and it also becomes a low-pressure gas and re-enters the compressor. Constantly circulating, the mother that lowers the temperature is reached.

will cause dryness.

Frequent blowing of the air conditioner causes the sweat glands to shut down, affecting normal metabolism and secretion.

Sitting for a long time and not exercising in the air-conditioned room will cause the balance of neck movement to be out of balance, and you will get cervical spondylosis after a long time.

The temperature of the air conditioner should not be too low, and it is advisable to control the cover fiber at about 25°, and the indoor temperature is 3-5° lower than the outdoor temperature is the most suitable.

Pay attention to keep the air in the room fresh, ventilate the room regularly, at least once in the morning and once in the evening, 10-20 minutes each time, and at the same time, avoid smoking in the air-conditioned room, even if the air conditioner is on, it is best to leak a small gap in the window.

Air conditioner is air conditioner, refers to the process of adjusting and controlling parameters such as the temperature of the ambient air in the building structure, the imitation humidity of the bridge, the cleanliness, the speed and so on by artificial means. Generally, it includes cold source heat source equipment, cold and hot medium transmission and distribution system, terminal device and other major parts and other auxiliary equipment. It mainly includes water pumps, fans and piping systems.

The terminal device is responsible for using the cold and heat from the transmission and distribution, specifically processing the air and temperature, so that the air parameters of the target environment meet the requirements.