ʻO ka hapa nui o nā hale hana e koho e hoʻohana i ka lāʻau mālama paina sycamore ma ke ʻano he kumu no ka hale cubby, akā ʻaʻole lākou i ʻike i ke kumu.A laila, e wehewehe au mai ʻekolu ʻaoʻao.
ʻO nā hiʻohiʻona o ka sycamore pine:
ʻO Pinus sylvestris (Pinus sylvestris var. mongolica Litv.) He lāʻau ʻōmaʻomaʻo, 15-25 mika ke kiʻekiʻe, a hiki i 30 mau mika ke kiʻekiʻe, me ka lei aliʻi oval a conical.Pololei ke kumu, ʻo ka ʻili ma lalo o 3-4 mau mika he ʻeleʻele-ʻeleʻele, ʻeleʻele a hohonu ka lobed, ʻo nā lau he 2 nila i loko o kahi puʻupuʻu, paʻa, wili pinepine, a kuhikuhi ka piko.Monoecious, kāne cones he oval, melemele, pūʻulu ma ka lalo o nā lālā o kēia makahiki;he poepoe a oval paha, he poni-brown.He ovate nā cones.ʻO ka pale unahi he ʻano rhombus, me nā kuamoʻo longitudinal a me ke kuapo, a ʻo ka umbilicus squamous he ʻōpoʻo e like me ke koko.He liʻiliʻi nā hua, me ka melemele, ka ʻeleʻele, a me ka ʻeleʻele ʻeleʻele, me nā ʻēheu membranous.Hana ʻia ia ma nā mauna o 400-900 mau mika ma luna o ka ʻilikai ma nā mauna ʻo Daxinganling ma Heilongjiang, Kina a me nā puʻu one ma ke komohana a me ka hema o Hailar.Hiki ke hoʻohana ʻia ma ke ʻano he māla hoʻonaninani a me nā ʻano lāʻau ʻōmaʻomaʻo.Ke ulu wikiwiki nei nā kumulāʻau, me nā mea maikaʻi a me ka hiki ke hoʻololi ikaika, a hiki ke hoʻohana ʻia e like me nā ʻano kumu lāʻau ulu ma nā mauna ʻo Daxinganling ma Northeast Kina a me nā puʻu one ma ke komohana.
He lāʻau maikaʻi loa ʻo Pinus sylvestris no ka ulu wikiwiki ʻana o ka lāʻau, ka ʻōmaʻomaʻo pale, a me ka mālama ʻana i ka lepo a me ka wai ma Northeast Kina.He ikaika ka mea a he pololei ke ʻano, hiki ke hoʻohana ʻia no ke kūkulu ʻana, nā lako a me nā mea ʻē aʻe.Hiki ke ʻoki ʻia ke kumu no ka resin, hiki ke unuhi ʻia nā pears pine a me ka turpentine, a hiki ke unuhi ʻia ka ʻili.
ʻO ka lāʻau puʻuwai he ʻulaʻula ʻulaʻula ʻulaʻula, ʻeleʻele melemele māmā ka lāʻau kohu, ʻoi aku ka maikaʻi o ka mea, pololei ka palaoa, a aia ka resin.Hiki ke hoʻohana ʻia no ke kūkulu ʻana, nā mea moe, nā pou, nā moku, nā mea hana, nā lako a me nā mea waiwai lāʻau.Hiki ke ʻoki ʻia ke kumu no ka resin, hiki ke unuhi ʻia ka rosin a me ka turpentine, a hiki ke ʻoki ʻia ka ʻili mai ka tannin extract.Hiki ke hoʻohana ʻia ma ke ʻano he māla hoʻonaninani a me nā ʻano lāʻau ʻōmaʻomaʻo.Ke ulu wikiwiki nei nā kumulāʻau, me nā mea maikaʻi a me ka hiki ke hoʻololi ikaika, a hiki ke hoʻohana ʻia e like me nā ʻano kumu lāʻau ulu ma nā mauna ʻo Daxinganling ma Northeast Kina a me nā puʻu one ma ke komohana.[1]
Ea-maloʻo mānoanoa 422kg/m3;He haʻahaʻa ka paʻakikī a me ka nui o ka lāʻau, haʻahaʻa ka helu waiwai o ke kino, haʻahaʻa ka ikaika paʻa;maikaʻi a pololei ke ʻano, maopopo ka hua lāʻau, liʻiliʻi ke koena deformation;ka maloʻo, ka hana mechanical, ka hana anti-corrosion lapaʻau maikaʻi;ʻO ka hana pena a me ka hoʻopaʻa ʻana he awelika.He maʻalahi ke pena a hoʻopaʻa ʻia ma hope o ka mālama ʻana.ʻO ia ka mea kumu nui o ka lāʻau anti-corrosion o Kina, a ʻo ka ʻōlelo kikoʻī lōʻihi loa he 6 mika.
He nani ke ʻano o ka lāʻau a me ke kumu, a hiki ke hoʻohana ʻia e like me nā lāʻau nani a me nā lāʻau ʻōmaʻomaʻo.Ma muli o kona kūpaʻa anu, ke kūpaʻa maloʻo, ke kūpaʻa ʻana a me ke kū ʻana o ka makani, hiki ke hoʻohana ʻia ma ke ʻano he kumu lāʻau nui no nā ululāʻau malu a me ka hoʻopaʻa ʻana i ke one ma nā ʻāpana ʻekolu ʻĀkau.Ma hope o ka hoʻouluʻana i ka ulu lāʻau ma ka'āina one e ola ana, me ka uluʻana o nā kumulāʻau,ʻaʻole i emi wale ka makani makani, akā, ua hoʻonuiʻia ka'ōpala, a he hopena ia e pale ai i ka makani a me ke one a me ka hoʻololiʻana i ke kaiapuni.
Nā hiʻohiʻona o ka lāʻau preservative:
Hana ʻia ka lāʻau preservative ma o ka hoʻohui ʻana i nā mea mālama kemika i ka lāʻau maʻamau i mea e pale ai i ka corrosion, moisture-proof, fungus-proof, insect-proof, mildew-proof a me ka wai.ʻElua mau mea nui o ka lāʻau preservative maʻamau ma Kina: Russian sycamore pine a me Nordic red pine.Hiki iā ia ke hoʻopili pololei i ka lepo a me ka ʻāina humid, a hoʻohana pinepine ʻia i nā papahele o waho, nā papahana, nā ʻāina, nā kū lāʻau anti-corrosion, etc., no ka poʻe e hoʻomaha a hauʻoli i ka nani maoli.He mea kūpono ia no nā papahele o waho, nā ʻāina māla, nā koli lāʻau, nā mea leʻaleʻa, nā papa lāʻau, etc.
ʻO ka hui pū ʻana i nā mea waiwai kiʻekiʻe me kēia anti-corrosion treatment hiki ke hōʻoia i ka maikaʻi o ka huahana e like me ka hiki.
Ka manawa hoʻouna: Mei-25-2022
