结露与相对湿度有关，相对湿度达到饱和时空气中的水分就会沉降结露，而相对湿度受空气中的含水量温度等因素影响。所以 在不同环境下，露点温度也不同。当空气中的水汽遇到温度低于露点的物体时，就会冷凝附着于其表面，形成露珠。环氧地坪漆 在施工环氧地坪漆时，对地面基材的含水率有严格要求，结露会严重影响环氧地坪漆的施工，使环氧地坪漆起泡、脱落甚至无法涂装，所以要求环氧地坪基面的温度要比露点温度高3度以上。耐磨地坪漆 在施工地坪漆时，一般要求地坪基面的温度要比露点温度高3度以上，否则不允许涂装。要理解这一要求，首先要知道什么是露点。 环氧地坪漆 露点,即空气中的水分凝结成露珠时的温度，它是一个温度表示值。保持空气中水份含量不变，降低温度，相对湿度会上升，当相对湿度值达100%时，空气中的水分就会结露，而此时的温度就是露点。

The condensation is related to relative humidity. When the relative humidity reaches saturation, the moisture in the air will settle and dew. The relative humidity is affected by the moisture content and temperature in the air. So in different environments, dew point temperature is also different. When water vapor in the air encounters an object whose temperature is below the dew point, it condenses and adheres to its surface, forming dew droplets. Epoxy floor paint in the construction of epoxy floor paint, the moisture content of the ground substrate has strict requirements, condensation will seriously affect the construction of floor paint, so that floor paint foaming, peeling off or even can not be coated, so the temperature of the floor base surface is required to be 3 degrees higher than the dew point temperature. Wear-resistant floor paint in the construction of floor paint, the general requirement of the temperature of the floor surface than the dew point temperature is 3 degrees higher, otherwise not allowed to paint. To understand this requirement, we must first know what dew point is. The dew point of epoxy floor paint is the temperature at which moisture in the air condenses into dew droplets. It is a temperature value. Keep the moisture content in the air unchanged, lower the temperature, relative humidity will rise, when the relative humidity value of 100%, the moisture in the air will dew, and the temperature is the dew point.