HomelinessUtauta me ngā taputapu

He aha te mea he rakau? Types me whakaaro

Kua roa i mohiotia Wood ki te taata rite tetahi o nga rauemi hanga pai. Ko tōna āhuatanga hanga reira taea ki te whakamahi i te reira i roto i maha ngā wāhi o te ōhanga. he pono, roa tēnei rauemi, e hua ana ki te huru maitatai rerehua. Ano, he ingoa hoki tona fakakaume'a taiao rakau. Na reira, ko te tino whanui tona hōkai. O te rakau hua hua rerekē. He aha te mea te rakau, he aha te mea ratou whakaaro, ki te kia whakaaro i roto i te taipitopito atu. He momo o ngā momo o ngā hua, ka taea e koe te tono ratou ki te whānuitanga o ngā taonga.

āhuatanga General

I teie mahana, i reira e he rota o rerekē momo o rakau. E whiwhi ratou i tapahi, me te muka hua. Tika hapai i te rakau tono. GOST 8486-86 me 2695-83 e nui i roto i te hanga o taua hua. Heoi, kei te whakaritea tonu tenei ahumahi i te momo o te tahi atu paerewa. Ratou whakatinanatanga ko te titauraa i roto i te tukanga o te hanga hua-te kounga tiketike.

I tua atu ki ona mau huru maitatai, he mōhiotia me ona mau paruparu rakau. Ko reira raro ki te momo o te whakangaromanga, pirau, pepeke te ora me ngā tukanga o microorganisms. Ano hoki, ka taea e tenei rauemi deform i raro i te mana o ngā āhuatanga taiao. Ki te karo i enei hassles katoa, e hiahiatia ana maimoatanga tika te. Hei matau ki ta te rakau, e hiahia ana koe ki te tirohia i nga ngā o ratou faaineineraa no te tukatuka.

toka whakamahia

āhuatanga motuhake e nohoia ana e ia rakau. He nui Wood momo. tano te reira e rua ngā momo coniferous me te hōtoke. Tei ratou uara i runga i te āhuatanga tūturu o te rauemi.

Pine Ko tetahi o momo rakau inexpensive. Kei roto i tēnei rauemi nui o resins. Na reira, e kore e whakamahia te reira i te pāmahana ambient faateiteihia. Ano, te āhuatanga kaha o te rimu tino iti.

Larch He ātete pai ki te pānga o te harore, microorganisms, me ngā ngārara. e kore ia e wehi o te makuku. Kei te mātātoa te whakamahia te reira i roto i tata katoa ngā wāhanga o te hanganga.

kakano Ataahua oki rongonui. Ko te tino kaha ia, hanga rongonui reira i roto i te hanganga me te whakapaipai. he ātete ki te whakawhetai ahotea pūkaha ki tona ngāwari Ash. Tenei momo rakau, ano birch, he ngāwari ki te tukatuka. Na reira, kua hanga i te reira o huānga rerekē, ara i roto i te kāinga.

Ko te āhuatanga o ia momo o te rauemi e hiahiatia ana ki te tango i ki pūkete ka tukatuka.

tohu o te tukatuka

I mua i te kite i raro rakau tapahia te ki whakangungu atu. Kei te maroke te reira ki te taumata etahi. I runga i tenei tei tona hōkai. Ki te te ihirangi makuku o te rakau i muri i te maimoatanga e kore rawa 10%, tenei rakau maroke. No te mea hanga reira parquet, awhi, a na i runga i. D.

Kei te maroke rauemi Universal ki 11-15% te rakau. No te mea kua whakaputaina te reira mo papa nga kuaha, casings, baseboards, a na i runga i. G. Ki te te āhuatanga te rauemi e te taumata o te haumākū o 18%, te whakamahia reira mo te waho mutunga, whakaritenga me te wharikitia t pūnaha. D.

whakamana ana te tukanga whakamaroke te i roto i te vivo ranei i roto i te ruma i pāmahana teitei. Ia o enei tukanga titau te mahia tika o ia mahi.

He tikanga o te tukatuka

E rua ngā huarahi taketake ki te tapahi rangitaki. E nehenehe te reira toropā tangential ranei. I roto i te take tuatahi, atu te tarai ki te pokapū o te mowhiti tupu. Pae whiwhi i roto i tenei take o te rerekē te rahi o. iti to ratou whanui e te diameter o te rakau.

whakahaua tapahia Tangential te tangentially ki te mowhiti tupu. Tenei taea koe ki te putanga he plurality o mongamonga me te rahi o te wāhanga ripeka o te āhua ōrite.

maro katoa me te rakau kani softwood wehea ki niao, oti trimming ranei. I roto i te take tuatahi, kei te hua raw wāhi e kua tukua anake i te kiri, me te knots.

rauemi hiku i te whakarara tapahia kite ki tahi i te tahi. Tenei hua āhua tapawhā. Kurupae, rakau ki te iti rawa, kotahi mata i te roughness. kurupae, ratou.

momo o te tarai

E ai ki te puka e whiwhi i te hua i muri i maimoatanga, i reira e rave rahi ngā momo o te rakau. tei to ratou rahi i runga i te rohe o te tono. riro Āhuatanga o puka e rua softwood kani me te maro.

whakaaturia te whakarōpū tuatahi i roto i te pae. he nui ake 100 mm tona matotoru. Tenei Ko tetahi o te rakau tino ui. Te poari, i runga i te anga ke, iti i roto i te matotoru. Tenei āhuatanga e kore ratou e nui ake 100 mm.

He kore neke atu i te 100 mm matotoru Pae. Ko mo tenei hua nui ko tetahi kōwhiringa. kia iti iho i te matotoru rua tōna whanui.

He kotahi anake te ringa i ërä Spilite. Ko te whanui i roto i tenei take kia rerekē. Ano tata i roto i te mau opuaraa whakapaipai ka anga ki te whakamahi i tenei momo o te rakau kia rite ki croaker. Tenei kōwhiringa takawaenga i waenganui i te ërä me te poari. He ia kotahi anake mata papatahi. I te tahi atu te ringa te mata o kāore me kua te āhua ruawhetū tika. Hoki ki ngā momo o te kotinga ngā moana taiepa, poraka-whare, te pae, me te hononga.

Ngā momo o tarai rakau

Ma te haapii i te mea te rakau, e kore e taea e kore ki te whakarongo ki te ūnga o ia momo. kia Katahi kurupae i roto i te tikanga, matapihi ranei whakataruna. He waney oko o ki tenei momo. He rite ki te kahore iti iho i te 120 x 120 mm ratou wāhanga ripeka. E ratou he propyl i te mutunga kikokore. Ko e kore e iti iho i 1/3 o nga kurupae taha ia.

Poari he fakasekisualé, rahoraho, rueke,. Hoki ia tono e tukinotia reira i runga i.

pea te pae he noa kurupae, ranei. rerekē te toe rakau i roto i te rahi, āhua. kia rerekē ratou mara o tono. E whakamahia ratou roto, o waho.

mōhio hoki e kore e nui ake te rakau tarai te roa o 5 m maro me te softwood -. 6.5 m i to ratou rahi me ngā āhuatanga whakawhirinaki hōkai o te mahi hanga.

Ko te whakamahi o te rakau softwood

te tikanga he ngohengohe, me te ngāwari te rakau coniferous. Ko reira e ano āhua roa, māngai taimaha o tenei rōpū (hei tauira Yew). He irava teriuma me te tokomaha tika nui o knots tēnei rauemi. Ko te ahua iti o te rakau tenei.

whakamahia rakau softwood te i roto i te kāmura me te hanga. Ko te nuinga o maha, he tika ana mo te whakapaipai taiao maroke ki te whakahaere i te pāmahana tikanga enei rauemi. Hoki te rakau waho tukinotia ki te impregnation motuhake.

wao Taupānga

I roto i te nuinga o rakau maro i pakeke tiketike. He apiapi, taimaha ake i ngā momo coniferous ratou. He iti haria ki awe taiao kino taua rauemi. Na reira, ko te tino tiketike o te utu.

wao kani whakamahia ki te hanga i te μtorsional¶, aramuka roto te whare, koture taiepa tūmataiti me wawahitanga i roto i ruma, me te tuanui.

e kore e Linden, he papara birch ranei te tono mo te hanga o ngā hanganga kawenga-amo patunga oti ranei. He ngohengohe, me te marama ratou.

Ka familiarized ki te ariā o te mea he rakau, he aha e ratou momo, ka taea e koe te whakatere i te whakaaro o te hua. I teie mahana i reira e he maha nui.

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