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室内返潮原因是由于入冬以后,室内的墙壁和地板温度逐日下降,开春后室内升温速度比室外慢,相对而言,室内反而是冷源。当室外空气突然剧烈升温,而且十分潮温时,吹入室内便在冷地面和墙壁上凝结成为露珠,甚至形成流动水层。返潮出水现象和特定天气过程密切相联系。如何减少返潮现象呢?首先是尽快使室内暖和起来,在返潮前夕,用电炉、煤气炉等热源加热房间,尽量减少室内外温差。其次,返潮现象一般先出现在柚梯口附近,要日夜关好门窗,减
The reason for the indoor flooding is that after entering the winter, the temperature of the indoor walls and floors decreases day by day, and after the spring is opened, the indoor heating rate is slower than that of the outdoor ones. Relatively speaking, the indoor is the cold source. When the outdoor air suddenly rises sharply and the temperature is very high, the blowing into the room will condense into dew on the cold floor and the wall, and even form a flowing water layer. The phenomenon of flooding and outflow is closely linked with the specific weather process. How to reduce the phenomenon of flooding? First of all, as soon as possible to warm up the room, on the eve of the flood, the use of electric furnaces, gas furnaces and other heat sources to heat the room, to minimize indoor and outdoor temperature difference. Secondly, the phenomenon of return to flooding generally occurs first in the vicinity of the mouth of the grapefruit ladder, and doors and windows must be closed day and night.