Black walnut board ndi chomera cha banja la Juglandaceae ndi mtundu wa Juglandus. Ndi mtengo wofota ndipo umapezeka makamaka ku North America, Northern Europe, ndi madera ena. Mtedza wakuda ndi chinthu chapamwamba-chinthu chopangira mipando ndi kukongoletsa mkati. Pamodzi ndi mitengo ya mahogany, teak, ndi chitumbuwa, imadziwikanso kuti ndi imodzi mwa mitengo inayi yotchuka padziko lonse. Kusiyanitsa pakati pa sapwood ndi heartwood wakuda mtedza ndi koonekeratu.
Mitengo ya sapwood imakhala yofiirira mpaka bulauni, pomwe mtengo wamtima umakhala wofiirira mpaka bulauni, nthawi zina umakhala wofiirira, wophatikizidwa ndi mikwingwirima yakuda. Zikawonekera mlengalenga kwa nthawi yayitali, zimasanduka zofiirira za chokoleti, ndipo mphete zakukula zimakhala zosiyana. Mtedza wakuda wakuda umakhala wonyezimira, wopanda fungo lapadera kapena kukoma, njere yowongoka, yabwino mpaka yosalala pang'ono, ndipo ndi yunifolomu. Chifukwa cha mdima wakuda komanso kusungunuka kwabwino, mtedza wakuda ndiwoyeneranso kugwiritsidwa ntchito ngati pamwamba pa matebulo ndi mipando.
Mitengo yakuda kwambiri imeneyi ili ndi njere zooneka bwino komanso zooneka bwino nthawi zambiri poyerekezera ndi mahogany. Black walnut board ndi yabwino pama projekiti osiyanasiyana kuphatikiza Kulowa Kwamkati, Shopfitting, Stairs, Mouldings, Paneling and Furniture and Flooring. Ngakhale kuti matabwawo ali ndi njere zolimba, matabwa amenewa amagwira ntchito mosavuta ndipo amatsatira njira zosiyanasiyana monga kumatira ndi kupukuta.
Ubwino wa Black Walnut Wood
1: Mtundu Wokongola:Mtundu wa nkhuni wakuda wa mtedza ndi wofunda koma wokongola, wowonjezera kukhudza kwa chilengedwe ndi chisomo ku malo aliwonse.
2: Kukongola Kokongola:Maonekedwe a mtengo wa mtedza wakuda ndi wosiyanasiyana, zomwe zimapatsa mipando iliyonse kukongola kwapadera.
3: Katundu Wabwino Kwambiri:Kulimba, mphamvu, ndi kukhazikika kwa mtengo wa mtedza wakuda zonse zili pamlingo wapamwamba, zomwe zimapangitsa kuti mipando yopangidwa kuchokera ku iyo ikhale yolimba komanso yolimba kwambiri.
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