Within our table you will discover 65 differing kinds of wood recognised to us. If any are lacking otherwise you find an error, remember to leave a remark Along with the supply and We're going to modify the record. Within the table underneath you'll find An important details for instance kind of wood, origin, longevity and color.
Strength Effectiveness: Wood is a superb insulator, which often can reduce the Electrical power required to heat or cool structures. Timber-framed structures often have lessen Power usage when compared to those produced with products like concrete or metal.
Heartwood is frequently visually distinct from your residing sapwood and might be distinguished in a cross-portion exactly where the boundary will often stick to The expansion rings.
Examination of the stump or even the transverse segment (cross part) of a tree trunk shows a few pieces—pith, wood, and bark. In between the wood and bark is definitely the cambium, Whilst this thin layer of tissue is indistinguishable Together with the bare eye or possibly a hand lens. Pith is Ordinarily little and Found on the centre on the transverse area. Wood is marked from the existence of concentric levels often known as growth rings or annual rings.
When there is a period check in the knot, as is frequently the case, it can supply little resistance to this tensile strain. Little knots could be Positioned together the neutral plane of a beam and boost the toughness by stopping longitudinal shearing. Knots in a board or plank are minimum injurious if they prolong by it at proper angles to its broadest floor. Knots which manifest close to the finishes of the beam will not weaken it. Audio knots which manifest within the central portion a single-fourth the height โรงงานไม้แปรรูปที่ได้รับมาตรฐานสากล of your beam from both edge are usually not significant defects.
The caliber of the location in which the tree grows certainly influences the character on the wood fashioned, however it is not possible to formulate a rule governing it. Generally speaking, in which toughness or simplicity of Operating is crucial, woods of moderate to gradual progress ought to be chosen.
Its price is lessen than hardwoods. Softwoods are uncomplicated to work with and so are ductile, on the other hand, delicate woods should โรงงานไม้แปรรูปมาตรฐาน JAS not be connected with brittle ones, as you will find woods of this sort that are quite resistant.
A straightforward way to classify forms of wood is In keeping with whether it is challenging or tender (based on its own fat):
Wood can be normally applied as shuttering substance to sort the mold into which concrete is poured throughout bolstered concrete building.
On account of its captivating colour and subtle surface area construction, pear is a style of wood principally applied for a veneer during the furnishing sector for home furnishings surfaces (family room and kitchen area area), paneling, etc.
Ebony is the best identified of the kinds of black wood. This tree that grows in tropical environments has the heartwood of a very light Nearly white colour, even though the sapwood is of your classic powerful darkish coloration with significant gentle and properly-marked streaks.
In summary, wood has the likely to become a sustainable making substance when harvested and made use of responsibly. Sustainable wood sourcing ไม้แปรรูป FSC certified and design tactics play a major role in reducing the environmental affect and selling prolonged-phrase sustainability.
Mahogany is definitely the smoother of all the hardwoods, which makes it much simpler on your applications. If you need to do opt to use Mahogany for the undertaking, ensure that the wood is developed sustainably. Sad to say, when this wood is not supplied from sustainable sources, it may result in major deforestation.
Geographic distribution of the world's forests by categories of woodMap displaying the geographic distribution of the globe's forests, differentiated by groups of wood.