Is there any good way to deal with humidity when living on the first floor?
2\ When the computer or TV at home is not in use, it is best to make a protective cover, which can effectively prevent the rear of the electrical appliance from contacting with humid air. At the same time, you can also increase the frequency of using these appliances, because the machine will generate heat when it is running, which can effectively disperse moisture. If the computer can't display because of humidity, you can turn it on. Generally, the display can work again in about 10 minutes.
3\ If the air outside is too humid, remember to close the doors and windows; If the room is too humid, air conditioners and fans can be used to dehumidify the room to ensure ventilation.
4\ If there is "sweat" on the wall, it is recommended to buy a dehumidifier for dehumidification.
5\ In long-term humid areas, charcoal can be placed indoors or bamboo charcoal can be laid under the indoor floor, which has a good effect on balancing indoor humidity, preventing dust mites and purifying the air.
6\ Don't keep anything indoors (flowers, birds, fish, insects, all kinds of pets), especially fish and all kinds of plants (including cacti). Put some quicklime (mixed with some sand) in the wet corner. (
7\ When the weather is clear and sunny, open the window for ventilation and take out the quilt clothes to dry.
When the air humidity is high, a lot of water will be attached to the ground and objects. Or the underground moisture rises, and the ground and wall roots are wet.
After beginning of spring every year, indoor moisture regain will occur in some areas, which makes clothes and furniture damp and moldy, which is often called "southerly day".
The high indoor moisture regain in spring is because the temperature of indoor walls and floors drops day by day after winter. After spring, the indoor heating rate is slower than that outside. When the outdoor air suddenly rises sharply and is very humid, it will condense into small water droplets on the cold ground and walls, and even form a flowing water layer. If it is cloudy in the morning, the weather is too warm and there is a strong south wind, there will be a resurgence that day.
To reduce the moisture regain, the first thing is to warm the room as soon as possible. Before the moisture returns, heat the room with electric stove and gas stove to reduce the temperature difference between indoor and outdoor. Or put some hygroscopic substances indoors. At present, quicklime (massive lime) is more economical and ideal. Secondly, close the doors and windows to reduce the inflow of water vapor into the room. Furthermore, when the moisture regain occurs, the indoor air can be filtered and "dehydrated" by the dehumidifier to continue heating the room. In addition, the moisture regain of different parts of the room is also different. The surrounding walls are coldest, and the ground in the north house is also cold, and the resurgence is the most severe. There is hot air accumulation near the ceiling, which is relatively dry. You can use the favorable microclimate environment in the corner of the ceiling to store the items that are most afraid of being affected with damp and are most prone to mildew.
Weather resurgence refers to the phenomenon that the humidity in the air increases obviously.
The reappearance of weather is very harmful to human health. In humid climate, sweat can't be completely absorbed by the air, and it gathers on the skin surface, which leads to the increase of body temperature and destroys the heat balance of the body. Humidity can also crack oily skin.
In humid weather, people are prone to headaches, ulcers, rashes and other diseases. People often feel bored, which will affect people's blood pressure, erythrocyte sedimentation rate and urine output. Some people feel depressed and depressed; Children tend to cry, make noise or shout; Women prefer to nag, have a worse temper, and their sexual desire is weakened; Neurotic patients feel irritable, insomnia, and even impulsive behavior; The symptoms of patients with depression will be more serious.
Some scientists believe that there is a secret electrical contact between human nerves and the surrounding humidity, so a humid and dry climate will inevitably affect the human body. The humid climate is conducive to the growth and reproduction of bacteria, which greatly increases the probability of human suffering from typhoid fever, dysentery, various digestive system diseases and skin diseases.
Knowing the causes and harmfulness of "moisture regain", of course, we can also take corresponding measures to prevent or reduce it: First, try to reduce the indoor and outdoor temperature difference. Before the "cold tail and warm head" is about to regain its moisture, use heat source equipment such as heaters and electric ovens to heat the room so that the indoor temperature is equal to or slightly higher than the outdoor temperature. The second is to try to isolate the invasion of warm and humid air. We should pay close attention to the weather changes. Once the wind turns from north to south, close the doors and windows in time, and close the doors of indoor wardrobes and kitchen cabinets to reduce the entry of warm and humid outdoor air. The third is to put some hygroscopic substances indoors. It is more economical and ideal to use quicklime (massive lime). When lime melts, it should absorb water vapor in the air and release heat, which has a heating effect on the room. The fourth is to use equipment for dehumidification. The air conditioner with dehumidification function should be turned on immediately; If possible, you can also use a dehumidifier (dehumidifier) to filter the indoor air and "dehydrate" it while continuing to heat the room. Fifth, articles that are afraid of being affected with damp and prone to mildew should be sealed and stored before the spring to isolate the air. If you can put desiccant, the effect will be better. Sixth, the cold and warm air currents frequently meet in spring, and there is a degree of advance and retreat. After the "resurgence" day, if the weather turns better (to the north wind), you should immediately open the window to ventilate and blow away the moisture; In sunny weather, dry clothes and bedding at home and keep them dry.