𝗛𝗼𝘄 𝘁𝗼 𝗮𝗱𝗷𝘂𝘀𝘁 𝗵𝘂𝗺𝗶𝗱𝗶𝘁𝘆? 𝗛𝘂𝗺𝗶𝗱𝗶𝘁𝘆, 𝗟𝘂𝗺𝗯𝗲𝗿 𝗮𝗻𝗱 𝗪𝗼𝗼𝗱 𝗣𝗮𝗻𝗲𝗹𝘀
Всички дърво влагоуловители при най-добра покупка workers need to be aware of wood movement when сграда furniture projects. Failure to помисли това важно фактор мога cause wood панели to crack or split.
Справяне с движението на дървото
The structure of a piece of wood has been compared with a bundle of straws. The straws represent the клетки and capillaries of the wood. When a tree grows, вода и храна сте transferred up through the cells and carried throughout the tree. Once a tree falls, the free water in the wood is lost rather quickly, но the bound water trapped in the straw-like клетка is slower to dissipate.
Тъй като ниво of bound water is reduced, these straw-like cells get narrower in diameter but поддържа their length. This is the fundamental reason that wood expands and contracts across its width but has almost no expansion length-wise…