He aha e hoʻoholo i ka mea i ho'ākāka 'kaumaha o ka ulu lāʻau?

I Kekahi Mau kaumaha o ka laau mea lolelua. Kēia waiwai hilinaʻi nui ma luna o ka humidity ole. densities ke oko a i lohe nui oia no ka mea ia 'ano o ka laau. No ka mea, ia auoiaea i loko o ka papa aggregated waleʻikepili. Ma ka hana pono, i ka ana o ka lāʻau paʻapū averages oko mai o ka poe i haawi mai ai i loko o ka moʻokalaleoʻaina nā loina, a ua hoʻoponopono ua i noʻonoʻo i ka hewa.

Table laau pa apŘ

Nui! Ka papaʻaina heʻikepili ka nānā 'ana i ka lāʻau humidity nā hoailona 12%. No ka laʻana, no ka like ana o ka tidara laau 520 kg / ka m ^3.

Mai ia aka hilinaʻi nui

I ka pa apŘ o ka wahie i ka manao ole. Alaila, o ka pōpilikiaʻawelike waiwai o ka mea i ho'ākāka 'kaumaha o kaʻike mau laau a i loaa no i ka mea mau mea hiki noiʻi. I loko o ka moʻo o ka ho okolohua me kekahi ole hiki ke loaa pu ole, lawelawe nuʻa 'ole. I ka mea, i loko o ka papaʻaina ma luna, ohi 'ikepili ma ka pa apŘ o ka lāʻau ioeo ohi ia mai kekahi mau kumu, e hoike ana i ka variability o ka loa a me ka pili ana hana o ka ho'ākāka' ia i ke kaupaonaʻana o ka lāʻau.

Groups nuʻa laau

Ua Ua nui compute i ke kaumaha o ka laau o kekahi mau laha 'me ka ona mau maʻiʻo ma luna o 12%. He He normative ana, e like me i ka laau ua maheleia i ekolu pa apŘ Group:

1. Low nuʻa (i ka 545 kg / m + ^3). Kēia waeʻano nā: spruce, tidara, kaʻa, kedera, lāʻau iunipera, popela, linden, wilou, Aspen (CO), alder (keʻokeʻo a me ka eleele), meaʻala chestnut, walnut (keʻokeʻo, oho, Manchu), Amur Cork.
2. Sredneplotnye (555-745 kg / m + ³⁾ pöhaku i: larch, yew, birch (povisloj, fluffy, eleele, lenalena), beech ('Ākia, Europa), elm, na ohia, lāʻauʻoka, Maple, hazel, walnut, laau, mauna lehu, persimmon, kii onohi, lehu (ano, Manchu).
3. High nuʻa (ma luna 755 kg / m + ^3), i waena o i mea: he laau, birch hao, hornbeam, lāʻauʻoka, chestnut, hao laau, laweʻia, ai, ostrya.

Me ke kii i hoikeia ma lalo iho o ke kiʻikuhi laau pōhaku paakiki. Nā Loina Hawaiʻi i hoʻouna 'ia i loko o ka coefficients.

E like me ka pa apŘ o nā pōhaku ua pili i ka flammability o ka laau

Ke calorific waiwai o ka laau (paio hahana maoli nō ka mana waiwai) ua nānā 'ia mai ka iniiaiie inideka - kekahi umekaumaha laau. O ke kumu ho i ka pololei 'ana: o ka mea kiekie oia ka nuʻa o ka pōhaku' ole, ka mea kiekie ka pakeneka o ka mea i kakauiaʻi maluna combustible mea, a me ka maikaʻi wahie kuni i ka mea.

A pa apŘ 'Imi hoʻohana ma o ka hana, koho i ka mea no ka hana o ka hale, kaupaku hermit nei nenoaiu, ke hoʻololi i lako, ke kūʻaiʻana i wahie no ke? Iecaianoaaiiie.

Hana me ka laau aaioee huahana ole i ke Akua. Hoomalau ana i ka lumber, manaʻo kanaka hiki ole nei loa. No ka mea, haʻawina mālama 'ia me ka lāʻau, i ka nui, no ka mea, i ke aloha a hiki i na nā kānakaʻenehana kahu ai i ka manao i ka mau nō wahi, paka ikaika a me ka ike loeaʻoihana, kūʻai kiʻekiʻe-kbps maka mea no ka hahana maoli nō kēia hana.