Whakamaroke o te rakau, me ona āhuatanga

whakamana Wood whakamaroke te ki te tango i reira he tetahi ōrau o makuku. Kei te tū te reira i roto i te tikanga ki te whakarite pūmau rahi rauemi rārangi. Ko te tino nui i roto i te hanga, me etahi atu mara tenei. Kia mōhio e titoa te rakau whakamaroke te o tukanga e rua: makuku me te makuku. Ko te tuatahi - ko te nekehanga o te wai i roto i te rakau, me te tuarua - tona whakaetonga ki te taiao. I roto i te tikanga ki te tiki i te hua e hiahiatia ana titau te taua kaha o ngā tukanga. Kore, kia puta te ahotea ā, e ka meinga iku deformations me kapiti.

Ko te raruraru matua, e me mahi ki te hangarau rakau whakamaroke te whakaora makuku i te papa o roto ki te waho. Hoki te puputu, i reira e maha nga whakaaro i rerekē. whakamana nekehanga wai i roto i te rakau e te āhuatanga e whai ake nei: makuku, te pāmahana, me te pēhanga. Hei hei atu pau, ratou tikanga rerekē i roto i ngā rerekē o te rauemi.

kia kawea te rakau whakamaroke i te whakamahi i ngā taputapu i te mea e taea ki te whakarato i te whāinga e whai ake nei: ki te whakaiti kapiti, me te deformation, whakaiti kohi mana me te wā. Ko tētahi o nga hangarau e whakamahia ana hoki tenei tukanga e maroke i roto i nga ruma motuhake. Korehau whakamaroke o te rakau ngā o te whakarite tāpae o te rakau mākū, tona preheating, te tukanga matua o te tango i te wai, takawaenga me te whakamutunga makuku me te conditioning.

Tei runga i te whakaaro o te whakamahi atu o te rauemi, i reira he kāwai wha o te rakau maimoatanga: ahau, II, III, 0. Kei te maroke Best rakau kounga kounga ahau kāwai. Ko tōna rakau hua e whakamahia ana i roto i te heke mai mo te hanga o nga mea, e kua nui haere ngā whakaritenga whakahaere. Kāwai kore tā te tango o te makuku ki te taumata tuku ki te kawe rauemi mō te kaweake, me mo te whakamahi kāinga rua.

whakaritea te kounga whakamaroke e rave rahi tawhā. I roto ia ratou nga mea matua: te ihirangi toharite makuku o te rakau i roto i te tāpae me tona ine i te tetahi uara ūnga, te ahotea wäriu i roto i te rakau tukinotia whakatairite i te nui o makuku i roto i te papa takitahi ki te taupū mo te puranga katoa whakanoho iho takai. I tua atu, ōrau rerekētanga e nui ihirangi puta noa te matotoru o te wai.

E kore e tonu te tukanga whakamaroke taea te whakatutuki i te tawhā hiahiatia hoki tetahi ine kia ara ake i te momo o mea kohakore. Ko te hunga matua ko: pokepokea ai, anga, ngā tāpae nedosushka o rauemi rite te katoa, he papa kaha warping, tango pāhiwihiwi o makuku i roto i te matotoru rōrahi ranei sortimenta takai rakau puranga kaupae, tiango, hangai. Ko te take o kohakore maha e: kore ki te ū ki te hangarau, te mana ngoikore i runga i te tukanga, whakawera kore-kākahu, tohatoha, me te tohanga rangi whakaroau, rota tāpae rawakore o te rauemi i roto i te tāpae, whakamaroke tere nui, momo rakau (i roto i tenei take, e rapu whakangungu atu).