After the consumer went to buy the wood, a big confusion was how to identify the dryness of the wood. Here to teach you a few tricks, in the absence of professional tools, you can quickly see if the wood is dry:
1, the wood is light and heavy. After the wood has been naturally air-dried, it is naturally lighter than the water-containing wood. To pick up on the building materials market, you can use this trick.
2, the wood feel. It is relatively dry when the hand touches the cold.
3, the knuckles knock, the sound is crisp, it shows that the dry, wet sound is relatively dull.
4, listen to the sound of woodworking planer, push the sound of the plan is crisp, the wood is smooth, the shavings are hot, the description is dry, and vice versa is wet.
5. Pinch a piece of sawdust and feel dry.
6. Put a piece of facial tissue under the opened wood. Look at the wetness on the second day, and basically judge the dryness of the wood.
Fresh wood contains a lot of water, which will evaporate under certain circumstances. The natural evaporation of water can cause defects such as shrinkage, cracking, bending deformation, mildew, etc., which seriously affect the quality of wood products. Therefore, wood must be subjected to forced (controlled) drying before being made into various types of wood products. Proper drying can overcome the above-mentioned wood defects, improve the mechanical strength of the wood, and improve the processing properties of the wood. It is an important technical measure for rational use of wood to increase the value of wood, and is also an indispensable primary process for the production of wood products.
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