Will it be wetter to open the window in rainy days?
Open the window in rainy days, will the room get wet? Meiyu season is a common climate phenomenon every year. Rainy weather is frequent, indoor air humidity is high, and indoor humidity is easy. Let's find out if the room will be wet when it opens in rainy days.
Open the window in rainy days, will the room be wetter? 1 Open the window in rainy days, will the room be wetter?
It will be wetter.
When it rains, the moisture in the outdoor air is high, and the proportion of humidity is also large. If you open the window to let air flow into the room, the humidity in the room will also increase. In addition, when it rains, the air quality is not good, and pollutants such as dust and sediment on the road surface are dirty. If you open the window, it will enter the room with the air.
Moreover, when it rains, the outdoor temperature is low and the indoor temperature is high, and the hot air will condense into water droplets, resulting in water droplets on walls and tiles, and food and clothes at home are prone to mildew. It is also harmful for people to stay in this room that breeds mold for a long time, so it is best to close the window in time when it rains outside.
Will it be wetter to open the window after it rains?
number
Generally, although the air is humid after rain, the air is fresh and the quality is relatively better, and there are less pollutants such as sediment and dust outside. In addition, the indoor air is very hot and humid in rainy days. Opening the window for ventilation after rain can improve indoor humidity and replace fresh air.
Is the sleeping window wet when it rains?
Often. Maybe.
From the perspective of traditional Chinese medicine, there are external dampness and internal dampness. Generally, external humidity is caused by factors such as humid climate, getting wet in the rain and wading, and humid life. The internal dampness is caused by spleen losing health, body fluid not dispersing, and water and dampness condensing. Opening the window often in rainy days will lead to indoor humidity, and the human body's resistance is low when sleeping. At this time, indoor moisture will gradually enter the body, leading to heavy humidity such as top-heavy, sore limbs and general weakness.
Method for quickly sol indoor humidity
1. Use desiccant, dehumidifier, dehumidification box, dehumidifier bag and other items.
Take desiccant as an example, it can remove moisture from wet substances. A chemical desiccant, such as calcium sulfate and calcium chloride, is dried by combining with water to form hydrate. The other is physical desiccant, such as silica gel and activated alumina, which is dried by physical water absorption. For example, when the floor at home is wet, you can put some desiccant in the corner, which can effectively prevent moisture dehumidification. You can also buy dehumidifiers, dehumidification box, dehumidifying bags and other indoor dehumidification items, which can solve the indoor humidity phenomenon well.
Step 2 mop the floor with a dry mop
If the house is tiled, it is particularly easy to regain moisture. If you mop the floor, never use a wet mop, which will only increase the humidity in the room. It is suggested that you can add salt to the water when mopping the floor, then mop the floor with warm water, and finally dry it with a dry mop, which is not only easy to dry but also can reduce the indoor humidity.
3. Open the window for ventilation
This is the easiest way. After opening the window, the air circulates, so it will take away some moisture and make the indoor air fresh again. But the premise is: the weather is sunny, if it rains outside, and you open the window to ventilate at this time, the room will be humid.
Will it be wetter to open the window in rainy days? Is it better to open the window or not to open it in rainy days?
Not so good.
On rainy days, the humidity of the air outside is heavier than at home. At this time, opening the window is easy to cause the moisture outside to enter the house, thus increasing the humidity inside the house. Therefore, it is not good to open a window in rainy days, and it is generally not recommended to open a window in rainy days.
What are the disadvantages of opening a window in rainy days?
Cause clothes to be moldy
Under normal circumstances, if the indoor humidity is too high, it is easy to cause the clothes at home to be moldy, because the temperature at home is more likely to breed bacteria and other microorganisms.
Cause disease.
Indoor humidity easily leads to bacterial growth, which increases the incidence of typhoid fever, dysentery, various digestive diseases and skin diseases to a certain extent, because in a humid environment, human bodies are prone to diseases.
Can I open the window on cloudy days?
Yes, but drive less.
Although the air humidity on cloudy days is better than that on cloudy days, it is still humid on cloudy days, and it is ok to open the window, but it is not advisable to open the window once a day for about 20 minutes.
What weather is not suitable for opening windows?
Fog and haze weather
In foggy days, a large amount of pm2.5 will be released in the air, which poses a certain threat to human health. Under normal circumstances, it is not recommended to open the window in foggy days.
Strong wind weather
Although it is said that opening the window can speed up the indoor air circulation when it is windy, it is easy to damage the doors and windows at home when it is windy. Secondly, it is likely that some stones and sand will blow from the outside in the strong wind, thus polluting the indoor environment. So it is not recommended to open the window in windy weather.
Will it be wetter to open the window in rainy days? 1. Will opening windows in rainy season increase humidity?
It is likely to increase humidity.
It is recommended not to open the window for ventilation, which will bring moisture into the room and make it more humid. If you choose to open the window for ventilation, you can open the window for a short time, but it can't be opened for a long time in rainy weather.
It is not advisable to open more doors and windows in rainy season. The time to open the window for ventilation should avoid the morning and evening when the humidity is high, and it is best to choose the afternoon when the humidity is low. As for the morning and evening when the humidity is high, the dehumidification function of the air conditioner can be used for dehumidification. It's not long, just one hour a day. The air humidity is the highest in the morning and evening. It is not recommended to open windows in large areas during this period. But if you want to open a window, you can avoid the window facing south or southeast. There is a lot of moisture in the southern airflow, so it is not recommended to open the window at this position.
Second, how to prevent moisture in rainy season
1, close the window in time
When there are many rainy seasons, the owner must choose the right time to close the windows, especially those facing south and southeast, to prevent moisture from entering. The most important moistureproof period is in the morning and evening. The air humidity in these two periods is higher than that at noon. If the doors and windows are not closed in time, water vapor will seriously penetrate into every corner of the house.
2. Temporary air conditioning
If you want to prevent mildew, you can use air conditioning at the right time, such as living room and bedroom, and you can turn on the air conditioning appropriately to extract water from the air. Summer can be used to prevent moisture, avoid indoor air from being too humid, and make the home, especially wood products and wooden floors wet.
3, lime moisture absorption
Lime moisture absorption is also a good dehumidification method. 1 kg quicklime can absorb about 0.3 kg of water in the air. When the weather is not wet, open the lid and don't open the big window to keep the indoor air dry and pleasant.
4, clever use of desiccant
Of course, we can also skillfully use very practical desiccant to dehumidify, and the most common ones on the market are moistureproof box and desiccant bags. Generally, moisture-absorbing boxes have a variety of fragrances, which are suitable for living room sofas and corners, bedroom beds and kitchen cabinets. The dehumidifying bag made of absorbent resin and charcoal is suitable for being placed in closed spaces such as wardrobes and shoe cabinets. After using it for a period of time, you can take out the materials in the moisture absorption box and buy bulk desiccant and put it in the box for reuse.