Things to note when using cooling fans

Health experts believe that in hot weather, fan blowing directly into the body, from which some areas are exposed to dry wind faster, makes sweating imbalanced, affecting the internal organs, respiratory tract, flu . and the most dangerous is death. Moreover, for those who have a habit of opening their mouth when sleeping, the air from the fan will dry their throat, leading to a sore throat.

In addition, according to a survey of Japanese health experts, up to 53% of 1,000 people have health problems such as insomnia, cold body, dry skin, fatigue . when using a fan . Therefore, to ensure the safety for health and loved ones, everyone needs to be aware of some notes when using the fan on the hot day below.

Do not let the fan blow directly into the person, above the head

When the wind blows directly into the body, especially with the speed being too large and the distance is close, the sweat evaporates quickly, the temperature outside the skin drops markedly. And the body without wind blowing in, the sweat evaporates slowly, the skin temperature is relatively high, the skin vessels widen. At this point, the body's blood circulation is unbalanced, so you are very susceptible to flu. In addition, when the fan blows directly into the head, the face is easy to cause headaches, dizziness, fatigue, stress . Therefore, when using the fan, you should sit away and let the fan spin evenly. directions to avoid colds.

Do not adjust the fan speed too high

When the ambient temperature exceeds 30 degrees Celsius, which is close to the body temperature, the wind from the fan blows out is also wind at high temperature. Therefore, turning on the fan at the highest level will cause the skin surface temperature to decrease, pores clogged, sweat cannot escape, the body feels hotter, easily leading to fatigue, exhaustion and pain. back. Therefore, you should avoid leaving the fan at too high a speed, and instead of leaving the fan standing still in place, you should let the fan spin to dissipate the wind and circulate the air better.

Do not put the fan in the screen when sleeping

In the summer, if you do not have a curtain to sleep, you will be attacked by mosquitoes and the fan screen will be very hot, so people often put fans in the screen to cool. However, hidden behind this action are unforeseen accidents. If you put fans on bed and turn on the big number, it will cause a lack of oxygen that makes the sleeping person suffocate and have difficulty breathing leading to respiratory diseases.

Do not use the fan for a long time continuously

Electric fan has the function of regulating air in the room, making room more airy. Leaving the fan blowing for a long position will not be good for the body and will cause the motor to heat up, the worst case may cause the motor to burn. Therefore, it is best to turn off once every 4 - 5 hours for a one-time rest time (monkey time of about 30 minutes) so that the fan will not reduce the life expectancy and protect the health for users more effectively.