Winter is cold, many people will choose to close the doors and Windows directly in order to keep warm, although it does make the room warm up, but they do not know there will be a lot of potential dangers. Therefore, the winter also needs good ventilation is indeed necessary. Today, Xiaobian machine first starts from the winter window ventilation misunderstanding, see which owners have been in the article, I hope to help you!

No matter how cold it is, you need to open the window

Under normal circumstances, our human body will exhale 22 liters of carbon dioxide an hour, if indoor ventilation is not good, then carbon dioxide will accumulate in the room and affect the health of our human body, so it is recommended that the frequency of opening the window in winter should be higher, here you can refer to open the window three times a day, and each time not less than 15 minutes. Then it will be able to maintain the fresh air for a day, although it is colder but it can make us healthier is worth it.

I have to open the window all day

Many people have a good habit of opening the window in the morning when they go to work and come back from work. Although it is true that this habit is much better than not opening the window, but if you know how to scientific window opening time can be icing on the cake. For example, 10:00 am to 3:00 PM is the best time to open the window. If you can do this time window then it will be more healthy, but if you can't do it doesn't matter because it is good to be able to develop a regular window ventilation habit.

Winter sleep should be appropriate to open a seam

When sleeping in winter, many people like to close the window and sleep in order to keep warm. In fact, sleeping in such an unventilated environment is more likely to cause bacteria to breed and affect the body. The correct approach should be to properly open the window and take care to avoid the direct wind blowing on the body so that it will be comfortable, healthy and warm.