How much humidity in the room is within the normal range, and how much humidity in the room is the m

According to China's indoor air standards, the indoor humidity should be 40% to 80% in summer, and 30% to 60% in winter. The suitable indoor humidity for the elderly and children is 45% to 50%, and the suitable indoor humidity for patients with respiratory diseases such as asthma is between 40% and 50%.

In southern China, the outdoor humidity is heavy on rainy days in summer, so the window opening time should be reduced; When the weather is fine, open more windows for ventilation and moisture; You can put some moisture absorbent boxes or desiccant in the wardrobe and cupboard. In the north, the air is dry in winter, so you can use a humidifier, sprinkle some water indoors or mop the floor twice a day. It should be noted that if you use a humidifier, it is best to use purified water, and the machine should be cleaned and disinfected regularly.

The indoor humidity is maintained in the range of 40% and 80%, which is normal, not too humid, not too dry, and there is no need to worry about a certain amount of *** on the human body.

Humidity, usually in meteorology, refers to air humidity, which is the amount of water vapor in the air. Liquid or solid water in the air is not included in the humidity. Air without water vapor is called dry air.

Since water vapor in the atmosphere can make up 0% to 4% of the volume of air, it is common to refer to the composition of these components in dry air when listing the composition of various gases in the air. In autumn and winter, due to the dry climate, the humidity of the indoor environment may also be low, which can cause obvious physical discomfort, dry lips and mucous membranes, etc.

Indoor humidity of 40%-60% is appropriate. The state has issued indoor air standards, and the relative humidity should be 40%-80% when cooling in summer; In winter, heating should be controlled at 30%-60%. The suitable indoor temperature for the elderly and children is 45%-50%; For patients with respiratory diseases such as asthma, the optimal indoor temperature is between 40% and 50%.

It is difficult to feel the humidity, so it is recommended to have a hygrometer at home so that you can adjust the humidity in the room at any time.

In summer, when the indoor humidity is too high, it will inhibit the heat dissipation of the human body, making people feel very hot and irritable. In winter, when the indoor humidity is too high, it will make people feel cold, depressed, and prone to colds, and people live in an environment where the relative humidity is 45%-65% The most comfortable.

Humidity is divided into absolute and relative humidity. Absolute humidity refers to the quality of water vapor per cubic meter of air, relative humidity refers to the degree to which water vapor reaches saturation in the air, 100% RH when saturated, when the absolute humidity is constant, the higher the temperature, the lower the relative humidity, condensation is the phenomenon of condensation on objects with relatively low temperature when the air humidity reaches a certain degree of saturation, humidity is ubiquitous, and condensation is just a special phenomenon where humidity reaches a certain level.

Normally, the optimal humidity for the human body in an indoor environment is about 50 to 60 percent. If the room is too dry, it is recommended to place a humidifier indoors to help improve the indoor humidity, and it is recommended to drink plenty of water.

Methods of space humidificationWhen the space is relatively large, it is more suitable to choose an air humidifier with higher power. Put aquatic plants indoors, because the environment in which aquatic plants live needs to be placed in water, and through the transpiration of plants, humidity can be regulated, which can be said to be the most natural and environmentally friendly.

When using this method to humidify the room, it is necessary to pay attention to changing the water in time, because the water is stored for too long and is easy to breed bacteria, which is not conducive to the indoor environment. By mopping the floor, the effect of humidifying the room can be achieved in the short term, and in summer, it is still a good way to cool down through this method.

A room with a humidity of more than 80 is considered damp. Therefore, the indoor humidity can be maintained between 40% and 60%, if the humidity reaches 80%, and the indoor temperature will reach 30 degrees, the indoor humidity will be relatively high at this time.

If people stay within a comfortable temperature range, then the humidity will not have much impact on people, but if the humidity in the air is relatively large, then the water vapor content in the air will be relatively high, in this case, the heat in the human body is not able to quickly dissipate, and will also feel very uncomfortable. At the same time, the humidity is relatively low, and it is very dry, and people will feel very uncomfortable.

Ways to remove humidity in the room.

1. You can place a dehumidifier or dehumidifier indoors, which can effectively dehumidify, especially in some rainy seasons, the air is very humid, in this case, you can use these products to get wet.

2. You can turn on the air conditioner at home, and turn on the dehumidification function of the air conditioner, which can also remove the indoor humidity well, and it will be more comfortable to live in.

The air needs to contain a certain percentage of moisture in order for the human body to feel more comfortable. So, what is the normal humidity in a room? How to adjust the indoor humidity?

1. What is the normal humidity of the room?

The normal humidity of the room is 40%-80% in summer and 30%-60% in winter. The suitable indoor humidity for the elderly and children is 45%-50%, and if there are patients with respiratory diseases such as asthma, the indoor humidity is 40%-50%. If the humidity is too low or too high, the human body will feel uncomfortable, less than 30%, which proves that the air is very dry, and the indoor humidity should be adjusted in time.

If the humidity is too high, the wall will condense and dehumidify, so it should be dehumidified in time.

2. How to adjust indoor humidity.

1. When the indoor humidity is too low, it is recommended to use a humidifier, which works by converting water into water vapor, thereby changing the indoor humidity. You can also add an appropriate amount of flavor to improve indoor air quality. There are many types of humidifiers on the market, and when choosing one, it is necessary to combine the size of your own space, and you can ask the sales staff for details.

2. When the air conditioner is used in summer and the heating is used in winter, the indoor humidity becomes low, and the human body will feel very dry. It is recommended to put two basins of water in the room when turning on these devices, which can increase the humidity of the air. Or hang a damp towel near the heating or air conditioner to allow the moisture to evaporate into the air and increase the humidity of the air.

3. Ventilation is a simple and convenient way to adjust humidity, because the outdoor humidity will be higher than the indoor, and the outdoor humidity can be brought indoors by opening the window. But don't open the windows on rainy days, so as not to splash in and damage the furniture.

4. When returning to the south in the southern region, the humidity of the room becomes very large, resulting in wetness everywhere, not to mention affecting life, and it is easy to cause mold on the wall. If you want to reduce the humidity in the room, you can place lime and activated carbon in all corners of the room, or directly turn on the dehumidification function of the air conditioner to dehumidify.

Summary: The above relevant knowledge about what is the normal humidity of the room is introduced here, I hope it will be helpful to you. Keeping the room at a normal humidity can make the occupants more comfortable, and if the humidity is too high or too small, make adjustments in time.

1. The normal humidity of the room is between 40% and 80%;

2. But when using the heating, the humidity may drop to about 30%;

3. If there are elderly people, children or patients with respiratory diseases at home, you should try to adjust the humidity of the room between 45% and 65%, so that the environment will make people feel more comfortable.

The above is about the normal humidity of the room, I hope it will be helpful to you.