Ngati mukuyang'ana mitengo yamatabwa yomwe simukuyenera kubwerera kwa zaka makumi ambiri, muyenera kuyang'ana nkhuni zomwe zimakhala zovuta kwambiri. Izi zikutanthauza kuti ndizofunikira kuwonetsa zolemba zomwe zikuvomerezedwa ndi makampani otchedwa Janka kulemera. Janka ndi wodalirika wokhudzana ndi choonadi pakudziwa ngati matabwa anu apitirira zaka makumi angapo zikubwera - kapena ngati atsala pang'ono kugonjera ku chiwonongeko cha zida za galu ndi magalimoto oyendetsa mapazi.
Sikuti mitengo yonse ya nkhuni imakhala yofanana, ndipo mitengo ina yomwe imakhala yovuta kwambiri imakhala yowonongeka komanso yofooka. Mwachitsanzo, m'nyumba za Douglas Fir, nthawi zambiri zimatchedwa nkhuni zabwino. Koma ngati ali ndi kulemera kwa Janka kwa 660, kuupanga kukhala mtengo wofewa kwambiri pa mndandanda - osasunthika mokwanira kuti agwiritsidwe ntchito moyenera.
Mitengo yolimba imakhala ndi dzina limeneli : onse amakhala ndi gawo lapamwamba la mndandanda. Mwachitsanzo, ngakhale Northern Red Oak - imodzi mwazitsulo zolimba kwambiri - imakhala yolimba mobwerezabwereza monga Douglas Fir.
Kawirikawiri amadziwika ngati nkhuni zolimba, Brazil yamtengo wapatali yokhala ndi chiƔerengero cha 2350. Mtengo umodzi womwe uli pamabukuwo ndi Brazil Walnut, wokhala wolimba kwambiri wa 3380 ndi Patagonia Rosewood, pa 3840.
Pansi
Mitengo yolimba kwambiri pa mitengo ili ndi zinthu zitatu:
- Mtengo wolimba , osati nkhuni zosungunuka . Mitengo yotchedwa Engineer imakhala yochepa kwambiri ya mtengo wolimba weniweni pamwamba pa plywood. Ngakhale kuti chomeracho chinali chovuta kwambiri pathanthwe - mwachitsanzo, ku Brazil, mtedza kapena ebony - chomeracho sichinali chokwanira mokwanira kuti pulasitikiyo ikhale yolimba kwambiri.
- Mitengo yolimba nthawi zonse - osati mitengo yofewa. Mitengo yolimba kwambiri ndi mitundu yofanana ndi thundu, phulusa, ndi pecan. Mitengo yofewa ndi mitundu monga fir, pine, ndi hemlock. Kawirikawiri mitengo yofewa imatha kugwira ntchito bwino, kupatula m'sitolo kapena kuntchito .
- Kwa nkhuni zovuta kwambiri, muyenera kuyang'ana zowonongeka, osati apakhomo. Zokonzedwanso zimachotsedwa kumadera monga Indonesia ndi South America. Am'nyumba akuchokera ku Canada ndi ku United States. Zosokonezeka nthawi zonse sizimagula kwambiri, makamaka mukamagula pazipinda zamatabwa monga BuildDirect kapena Lumber Liquidators .
Zisanu zisanu zolimba kwambiri zouma zolimba ndizo:
- Patagonian Rosewood
- Malawi Walnut
- Ebony la Brazil
- Cumaru yofiira
- Cumaru
Janka Ratings
Kuuma kwa dothi pansi kumayesedwa ndi chinachake chimatcha mayeso a Janka. Bomba lachitsulo la4444 lamasentimita 444 limatengedwera ku nkhuni zomwe zikufunsidwa mpaka theka la kukula kwake kwa mpira. Ndikofunika kukumbukira kuti izi ndizoyeso zotsutsa, osati mayesero a kukwatulidwa, kusungunula, kapena china chilichonse chovala ndi kubvundukula zokumana nazo.
Kuti mupeze malo abwino a matabwa, onani zovuta zanu mu ndondomeko ya Janka pansipa. Nambala zapamwamba zimasonyeza nkhuni zolimba; Manambala apansi amasonyeza nkhuni zofewa.
| ZINTHU ZOIPA | ZOKHUDZA - ZOFUNIKA KUCHITA |
| Douglas Fir | 660 |
| S. Yellow Pine, Shortleaf | 690 |
| S. Yellow Pine, Longleaf | 890 |
| Black Cherry | 950 |
| Teak | 1000 |
| Black Walnut | 1010 |
| Mtima | 1225 |
| Mbalame Yake | 1260 |
| Red Oak, Northern | 1290 |
| American Beech | 1300 |
| Bamboo - Teragren Craftsman II | 1307 |
| Phulusa | 1320 |
| White Oak | 1360 |
| Cypress ya ku Australia | 1375 |
| Mapulo Ovuta | 1450 |
| Wenge | 1620 |
| African Pedauk | 1725 |
| Otsatira | 1820 |
| Pecan | 1820 |
| Purpleheart | 1860 |
| Taun (Malaki Cherry) | 1900 |
| Jarrah | 1910 |
| Merbau | 1925 |
| Santos Mahogany | 2200 |
| Mesquite | 2345 |
| Brazilian Cherry | 2350 |
| Brazilian Pecan | 3540 |
| Cumaru | 3540 |
| Cumaru yofiira | 3640 |
| Ebony la Brazil | 3585 |
| Malawi Walnut | 3680 |
| Patagonian Rosewood | 3840 |
Kodi Bamboyo Ndi Wood Wolimba?
Bambowa si nkhuni zolimba.
Ndipotu, si nkhuni konse.
Bambowa amawerengedwa pafupifupi 5,000 Janka. Bambowa si nkhuni, koma m'makampani opanga pansi amawunikira pambaliyi ndipo akhoza kutsatiridwa ndi mayeso a Janka. Manyowa amapangidwa molimbika ndi kuwonjezera ma resin ku nsungwi. Njira ina yotchedwa carbonizing nthawi zambiri imaganiza kuti ndi yovuta koma imapangitsa kuti nsungwi ikhale yosavuta. Kusakaniza ndikumayang'ana mtundu, osati wokhazikika.
Wood Wood vs. Soft Wood
Mtengo wa nkhuni umatetezedwa ndipo umagwiritsidwa ntchito moyenera. Pamwamba pa izo, ngati muli ndi ana kapena zinyama , mudzakhala ndi nkhawa yowonjezera za mano ndi zokopa.
Ngakhale zingakhale zomveka kusankha nkhuni zovuta kwambiri, kumbukirani mfundo izi:
- Mtengo wofewa ukhoza kuumitsa mwa kugwiritsa ntchito polyurethene kumatha.
- Mtengo wolimba nthawi zonse umakhala wotsika mtengo kuposa mitengo yofiira komanso yapamwamba.
- Mtengo wolimba ndi wovuta kuwona, kubowola, ndi msomali kusiyana ndi nkhuni zina, zomwe zimafuna nthawi yambiri ndi ntchito, komanso, ndalama zambiri.
- Mitengo yofewa ikhoza kugwiritsidwa ntchito mosiyanasiyana - mapepala, masitolo, kumangidwanso, ndi zina zotero.