Kev txhuam ntoo tsis yog ib qho txheej txheem thev naus laus zis, qhov tshwm sim ntawm qhov kev hloov pauv ntawm qhov pom ntawm kev sib koom ua ke. Ntoo uas tau dhau los ua cov txheej txheem no tau txais qhov pom ntawm cov khoom qub. Hauv lwm lo lus, qhov no yog cov txheej txheem ntawm kev laus ntawm cov khoom siv hais.
Antique
Ib nqe lus nug tsim nyog yuav tshwm sim: "Vim li cas txhua qhov no tsim nyog? Tom qab tag nrho, cov khoom tshiab yeej ib txwm zoo dua li qub." Tab sis tsuas yog cov uas tsis tau pom cov khoom siv ntoo txhuam tuaj yeem nug nws. Qhov kev ntxhib los mos ntawm cov ntoo qub yog qhov nthuav dav heev, thiab cov khoom siv rooj tog los ntawm nws saib zoo heev. Lawv pab tsim ib tug tshwj xeeb style thiab yog ib feem ntawm lub interiors, stylized raws li ib tug feudal era. Kev txhuam ntoo tso cai rau thaum pib ntawm peb lub xyoo txhiab los tsim cov rooj tog uas tuaj yeem kho cov knight's castles ntawm Early Middle Ages. Yog li ntawd, qhov no technology yog heev pheej thiab nyob rau hauv kev thov nyob rau hauv lub lag luam kws ntoo. Feem ntau, kev laus kev laus dhau mus tag nrhontoo vaj tse raws li lub log cabins.
Technological nta
Cov nyhuv xav tau yog ua tiav los ntawm kev ua cov khoom siv nrog cov txhuam tshwj xeeb hlau. Lub npe ntawm cov txheej txheem thev naus laus zis no los ntawm lo lus Askiv "txhuam", uas txhais tau tias " txhuam". Kev txhuam ntoo yog ua tiav vim qhov tseeb tias cov cuab yeej siv hlau tig xaiv cov fibers softer nyob rau ntawm tag nrho cov saum npoo ntawm tsob ntoo ntawm cov rings txhua xyoo. Tom qab ua tiav, ib qho kev ntxhib los mos zoo nkauj tseem nyob. Qhov tshwj xeeb nthuav tawm muaj peev xwm ntawm ntoo qhib thaum nws ua tiav nrog cov ntaub ntawv abrasive thiab tinted coatings. Lub tshuab txhuam hniav yog qhov nyuaj thiab siv sijhawm ntev. Tab sis qhov tshwm sim yog qhov tsim nyog rau kev siv zog.
txhuam ntoo: cov cuab yeej thiab khoom siv
Nws nyuaj heev rau lub hnub nyoog ntoo ntawm tes. Qhov zoo tshaj plaws, txhuam ntoo yog nqa tawm los ntawm lub tshuab tshwj xeeb uas tsim los rau lub hom phiaj no nrog cov txheej txheem hloov pauv cylindrical txhuam ntawm qhov sib txawv hardness. Tab sis cov cuab yeej zoo li no tsis pheej yig, tus nqi muag khoom ntawm lub tshuab no yog kwv yees li ib txhiab daus las. Yog tias vim qee yam khoom siv tshaj lij tsis muaj, tom qab ntawd koj tuaj yeem siv lub tshuab sib tsoo lossis laum nrog cov txheej txheem ntawm cov hlau txhuam. Tau kawg, txhawm rau ua kom cov txheej txheem thev naus laus zis, yuav tsum muaj chav tshwj xeeb nrog lub rooj zaum ua haujlwm thiab clamps. Nrog lojnyob rau hauv kev tsim cov khoom siv nrog txhuam txhuam, qhov cua yuav tsum tau ua.
Tsev ntoo hauv tsev
Ntau tus kws ua zaub mov uas tsis quav ntsej txog kev ua ntoo tau sim ua ntoo hauv tsev. Txawm tias muaj kev nyuaj ntawm cov txheej txheem, nws yog qhov pheej yig heev. Tus tswv ua haujlwm rau nws tus kheej txawm tias muaj qee qhov zoo dua rau cov kws tshaj lij - tsis muaj leej twg rub nws. Tab sis txhuam ntoo nrog koj tus kheej txhais tes yuav tsum tau, ntxiv rau kev ua siab ntev thiab kev txawj ntse, kuj muaj qhov tsawg kawg nkaus lub hauv paus cuab yeej. Koj xav tau ib txheej txhuam hlau thiab cov khoom siv uas muab kev sib hloov. Lub tsav yuav ua tau ob qho tib si nyob ruaj ruaj thiab phau ntawv. Nws yuav tsum tau to taub hais tias nws ua rau kev txiav txim siab rau txhuam ntoo nrog pronounced loj hlob rings. Muaj ntau hom ntoo uas tsis ua rau kev txiav txim siab ua li no. Qhov no feem ntau yog beech, maple, alder thiab teak. Txhua xyoo rings yog feem ntau hais nyob rau hauv ntau yam xws li tshauv, larch, Oak thiab walnut. Los yog nyob rau hauv xws li kab txawv precious ntoo li merbau thiab wenge. Nws yuav tsum to taub tias nws tsis yooj yim sua kom ua tiav qhov kev xav tau nrog txhuam txhuam ib leeg. Kev nthuav qhia kev ntxhib los mos yog ua tiav los ntawm kev txhuam txhuam thiab cov cuab yeej abrasive. Lub grinder hla saum npoo thiab tom qab siv lub tinting, los ntawm qhov no nws ua qhov sib txawv tshaj plaws. Thaum kawg ntawm cov txheej txheem, cov khoom yog varnished. Cov txheej tuaj yeem yog glossy lossis matte.
Kev nyab xeeb
txhuam ntoo yog siv ntau yam khoom siv hluav taws xob. Nws cov khoom txav tau tig ntawm kev kub ceev thiab tuaj yeem ua rau muaj kev phom sij loj. Txhawm rau kom tsis txhob raug mob, qhov chaw ua haujlwm yuav tsum tau tsim kom haum. Lub workpiece yuav tsum tau ua tiav yuav tsum ruaj ruaj nrog clamps los yog ib qho chaw ruaj khov. Nyob rau hauv tus txheej txheem ntawm txhuam hniav, ntau cov plua plav nce mus rau saum huab cua, thiab cov ntsiab lus ntse ya tawm ntawm cov hlau txhuam ntawm kev kub ceev. Yog li ntawd, nws yog ib qho tsim nyog los tiv thaiv cov kab mob ua pa nrog lub tshuab ua pa, thiab lub qhov muag nrog cov tsom iav tshwj xeeb-tiv taus. Thiab, tau kawg, hom kev ua haujlwm ntoo no yuav tsum tau ua sab nraum lub tsev nyob. Raws li twb tau hais lawm, kev tso pa tawm yog qhov xav tau heev.
