Is it better to open the window or close the window when the house is wet?
When the house is wet, it is best to open or close the window. The air humidity in the house is relatively high. Humidity is not only bad for our health, but also our bodies are prone to moisture. If we are in a wet state for a long time, the furniture will easily get moldy. Next, I'll show you whether it's better to open the window or close it when the house is wet.
Is it better to open or close the window when it is wet at home 1 Is it better to open or close the window when it is wet at home?
1, multiple windows, opening the window properly is the best.
Generally speaking, the humidity in the house is mostly caused by the humidity of the outside air and the resurgence weather. At this time, if you open the window for a long time, the outdoor water vapor will enter the room, which will make the room more humid. It's best to close the window to prevent outdoor high humidity air from entering the room.
However, if this rainy and humid weather lasts for a long time, closing the window for a long time will lead to the decline of indoor air quality and make people feel dizzy, chest tightness and other discomfort, so it is necessary to open the window appropriately, which can reduce the risk of disease infection. It is recommended to open the window after rain, sunny days and around 3-4 pm.
Is it useful to use a dehumidifier for damp at home?
2. useful.
The first function of dehumidifier is dehumidification. Its principle is to condense water molecules in the air into water droplets and discharge the treated dry air outside the machine. If used for a long time, it can make the room drier. If the home is humid, dehumidifier is a good dehumidification choice.
At the same time, the dehumidifier also has the function of drying clothes, so clothes cannot be dried in rainy days. Choose a better dehumidifier and turn it on for ten minutes, and the water drops on the floor in the house will dry up, which can also prevent household items, household appliances, books and so on. Free from moisture, so that the service life of furniture items will be longer, and at the same time, it can purify the air and remove the musty smell in the house.
Is it useful to turn on the air conditioner to keep warm when the house is wet?
Three, it's useless.
Both dehumidification and refrigeration modes can effectively dehumidify when the air conditioner is turned on at home, but heating can only have the opposite effect, because air conditioning dehumidification uses the heat exchanger of the indoor unit as an evaporator to absorb heat. When the indoor air is sucked by the fan of the indoor unit and passes through the evaporator, the moisture in the air is condensed into water, and then flows into the drainage pipe to be discharged outside, so that part of the moisture in the indoor air is removed.
If your air conditioner has a dehumidification mode, please enable the dehumidification mode and adjust it to the lowest temperature. On the contrary, turn on the air conditioner and lower the air volume and temperature, so that water vapor will condense and drip when it is cold, and indoor air will drip when it contacts the evaporator when it is cold, and it will also flow outdoors.
What if the room is too wet?
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.
Is it better to open the window or close the window when the house is wet? Two skills of dehumidification
Proper window ventilation
Many people open windows and ventilate all day for dehumidification, but the humidity at home is higher, because the time of opening windows and ventilating is not well grasped, which makes the home more humid.
Correct method
The air humidity is high every morning and evening, and the afternoon is the drier time of the day. At this time, it is suggested to open the window for a short time to ventilate, accelerate the evaporation of water and achieve the effect of dehumidification.
Salt water mopping the floor
The evaporation rate of liquid is related to temperature. The higher the temperature, the faster the evaporation rate, and the drier the floor is mopped with warm water. In addition, magnesium chloride and calcium chloride in salt are very absorbent, which can make the floor dry quickly.
Dehumidification method
First, heat the water to a temperature that won't burn your hands. At this time, the water temperature is about 40 degrees Celsius. Then, add a spoonful of salt to the water and stir it a little. When the salt is completely dissolved, you can start mopping the floor. Soak the mop in hot salt water, wring it out as much as possible, and mop the floor clean.
Dehumidification with dry matter
Place hygroscopic quicklime
The moisture regain rate of the floor at home can be considered to place calcium oxide with strong hygroscopicity, because the main component of calcium oxide is calcium oxide, which can react with water and is one of the good desiccants.
Putting quicklime wrapped in cloth or sacks indoors, in plastic pots and in all corners of houses with serious moisture regain is very helpful to solve the moisture regain of floors at home.
Dehumidification of washing powder
Open the new boxed washing powder (or pour the old one into the used dehumidification box), poke a few small holes in the plastic film and put it in any corner that needs dehumidification. Washing powder can be used to clean clothes after it is saturated and caked with water, and it is not wasted at all.
Charcoal dehumidification
The surface gap between charcoal and bamboo charcoal can absorb water vapor, which has deodorization effect and is suitable for dehumidification in a small area. But also can be reused after drying, and will not cause harm to the environment. Moisture absorption and deodorization have both aesthetic effects.
Household appliances can also dehumidify.
Air conditioning dehumidification: Now most air conditioners have dehumidification function, so for some rooms with damp floors at home, we can consider turning on the air conditioning dehumidification function, which can not only alleviate the phenomenon of damp floors at home, but also protect "moisture-proof" household appliances such as televisions and computers in all directions.
Dehumidifier: Dehumidifier can not only dehumidify, but also dry clothes, but it is expensive, thousands of dollars each. Therefore, whether to buy a dehumidifier depends on your own budget.
Air conditioning: Air conditioning is the most commonly used electrical appliance for household dehumidification at present. You can use the "Dehumidification Mode" in the remote control, press the key to turn on the dehumidification function (generally represented by water droplets) and pump away the indoor moisture. It is advocated to turn on the air conditioner to extract moisture in wet season, and don't forget that the air conditioner itself also needs maintenance and moistureproof.
Dryer: It's also a good choice for you to buy a dryer. During the long rainy season, don't be afraid of dry clothes, musty smell and mildew spots.