Differences in night vision goggles explained
Wood itself contains a certain amount of moisture, so it is well known that it will be dried before making cabinets. However, certain standards must be followed for drying, even if the moisture content of the cabinet material is the same as the average of the atmosphere in the area where it is used. The moisture content remains the same. When purchasing wooden cabinets, especially solid wood cabinets, if there is no professional detector, it is difficult for consumers to know whether the wooden cabinets meet the specified standards. However, we cannot ignore the importance of moisture content because it cannot be reflected intuitively.
In the market, there are many products whose wood comes from the south, or directly
It is produced in the south and then shipped over. Since the air in the south is more humid than the north, the moisture content of the wood is higher than that in the north. Therefore, the wooden cabinets in the south, especially the solid wood cabinets and wood, must be strictly treated with moisture, and there are two problems. There are two problems, one is the requirements of construction technology, and the other is the requirements of cost. If the coordination of the two aspects fails to ensure the effective treatment of moisture content, the wooden cabinets in the south are indeed more prone to problems in the northern environment.
Due to different geographical locations, the average moisture content in the atmosphere will be different. Therefore, different regions have different requirements for the moisture content of wooden cabinets. For example, the average moisture content of the air in Beijing is 11.4%, while that in the south is 14%. About, the specific requirements for cabinets are between plus and minus 1 of the local average moisture content, Li Jiguang told reporters. The moisture content directly affects the quality and use of wooden cabinets, especially solid wood cabinets. If the moisture content is low, the wood will absorb moisture in the air, causing the cabinet to expand and deform; while the moisture content is high, the cabinet will face the danger of cracking. Generally speaking, the moisture content of wooden cabinets, especially solid wood cabinets, is better to be a little lower than the average moisture content of the local air, for example, one to two percentage points.
Moisture content directly affects the quality and use of wooden cabinets
The solid wood floor has not been used for a year, and cracking has occurred. However, I usually pay attention to protection. How can this phenomenon occur? In fact, not only the solid wood floor, but also some solid wood cabinets, doors and windows, etc. , and the most direct cause of this phenomenon is the moisture content of the wood.
In modern home decoration, solid wood cabinets occupy the main battlefield of consumption. However, when most people buy wooden cabinets, they often only look at the style and board, and have little knowledge or indifference to other details related to the quality of cabinets. In fact, natural trees are sawn and dried to become wood for making cabinets. After the wood leaves the drying furnace, its moisture content is not constant. It will continuously absorb and desorb moisture during transportation, storage, and production. The behavior of moisture absorption and desorption after perfect paint coating will still not stop, but due to the barrier effect of paint, moisture absorption and desorption become relatively slow, and it will no longer cause the cabinet size to change so strongly, causing structural and wooden problems. Material and surface coating cracking.
