Do you open the window to ventilate and exhaust moisture in rainy days?

Yes In wet weather, outdoor temperature is higher than indoor temperature, and outdoor humidity will be higher than indoor temperature. If you open the window in this way, outdoor high temperature and high humidity air will enter the room, and the high humidity air will condense on the wall or floor because of the low indoor temperature, thus causing the internal ground to be wet or even stagnant. For the areas with sufficient water vapor in the kitchen and bathroom, the water mist on the walls, mirrors and counters should be wiped off with a dry cloth, and the water on the floor surface should be absorbed with a dry mop, so as to close the doors and windows, isolate the space, and then turn on the exhaust fan for ventilation.

Family dehumidification coup

1, desiccant dehumidification: desiccant can effectively dehumidify rooms with closed doors and windows. The effect of quicklime as a dehumidifier is good, but quicklime can only be used once and it is corrosive. It is suggested to buy reusable desiccant to save cost, and dry it with fire or sun after use, and dehumidify it circularly.

2. Air dehumidifier dehumidification: install an air dehumidifier. There are two kinds of air dehumidifiers: intelligent dehumidifiers and non-intelligent dehumidifiers. Once the non-intelligent dehumidifier is started, it will not stop working, which may lead to excessive drying of the air in the closed room. The intelligent dehumidifier can set the air humidity. Therefore, attention should be paid to switching on and off in time when using non-intelligent dehumidifiers.

3, air convection: for the rainy season and summer rain tide, simple dehumidification is not the fundamental way, as long as the outdoor humid airflow enters the room, the room will continue to be humid. Therefore, in order to prevent the humidity caused by climate, doors and windows should be closed in rainy days to reduce the convection of warm and humid air indoors and outdoors. If the source of wet steam comes from indoors, all kinds of open water containers should be tightly covered to prevent moisture evaporation, and do not place all kinds of wet items indoors.