What are the precautions for opening a window in summer? If you drive it wrong, be careful that it is hot indoors and the air is not circulating.

In summer, people will feel that the air is very hot. Therefore, at this time, many people will choose to open the window to make indoor air and outdoor air circulate well. However, when I opened the window, I found that the outdoor air was very hot, although it could replace the indoor air well.

But in this case, hot air will come in, which will make the room hotter. Therefore, we must pay attention to appropriate skills when opening windows in summer to achieve the purpose of cooling down. First of all, you must choose the right time when you open the window. Never open the window at noon in summer.

This is because this time is the hottest time of the day. If you open the window, hot air will come in and the temperature in the room will rise immediately. So be sure to close the window at noon, so that the room can stay cool all the time.

Then be sure to open the window before eight in the morning. The air in the morning is actually the best. And in the morning, because the temperature is not very high, opening the window can make the indoor air circulate, and the air is fresher in the morning, which is the best time to open the window in a day.

If the weather is good when you sleep at night, you can actually open the window after 9 pm, because after 9 pm, the weather has gradually cooled down. If you open the window at this time, you can let in the cold air outside and realize air circulation.