Special instructions
Solid wood windows are those with natural textures of wood, which contain the characteristics generated by wood in the growth process. Each piece of wood, as an original unique life entity, must have its own uniqueness. For frames of solid wood windows, the reasonable reason for color difference mainly lies in the nature of wood itself, the wood cutting method and environmental factors. Therefore, it is reasonable and necessary to have a certain color difference, which is an indirect expression of the natural properties of wood.
Due to the influence of service environment, white paint products will have different degrees of discoloration. The time for discoloration and yellowing degree vary with the climate, indoor temperature, humidity and other factors in the place of service. Discoloration may occur uniformly or locally depending on the angle or duration of exposure to sunlight.
Condensation refers to the phenomenon that condensed water appears on the surface of an object when its surface temperature is less than or equal to the dew point temperature of nearby air. From the causes of condensation, it can be seen that dew point temperature and object surface temperature are key factors for whether an object will condense or not. If the surface temperature of an object is higher than its dew point temperature, condensation will not occur; on the contrary, if the surface temperature of an object is less than or equal to its dew point temperature, water vapor on the object surface will inevitably become saturated and turn into dew drops to result in condensation. Therefore, condensation is an objective phenomenon.
In view of the factors affecting condensation, it is recommended to make improvements through the following schemes:
Adjust the indoor temperature and humidity, and reduce the dew point temperature of indoor door and window glass. In the cold winter weather in Northern China, we often neglect to open windows for ventilation and closing doors and windows become normal. Bathing, laundering, steaming and cooking, hydroponics green plants in indoor parts are easy to cause excessive water vapor content in the indoor air. Under the action of such water vapor, daily life and natural respiration of human body, when the surface temperature of indoor glass is lower than the dew point temperature, condensation will occur in cold places. Therefore, regular ventilation and maintaining a relatively reasonable humidity are effective measures to prevent condensation.
Increase the inner surface temperature of glass. First, domestic heating equipment can be placed next to shaded windows that are relatively prone to condensation. Second, the outdoor side roller blind can be pulled down or the indoor curtain can be raised to facilitate the transfer of indoor heat flow to the glass surface. Households in Northern China using heating installations for heating should try to remove the coverings on the outlets, so that the indoor heat flow can be effectively transferred.
