Yam khoom ua los ntawm cov ntoo tau lees paub tias yog ib qho zoo tshaj plaws thiab zoo ib puag ncig. Tab sis ntxiv rau qhov no, cov khoom ntoo yog cov khoom kim heev uas yuav tsum tau saib xyuas qee yam. Cov rooj tog ua los ntawm nws tuaj yeem txo qis hauv qhov cua sov lossis o yog tias huab cua ntub dhau. Cov khoom siv ntoo txawv ntawm lwm cov khoom siv hauv lawv qhov hnyav, uas yog ntau dua.
Cov rooj tog ua los ntawm nws paub txog nws lub zog siab thiab ua haujlwm ntev, vim qhov tseeb, nws yog ntoo ntuj. Hauv tsab xov xwm no, peb yuav saib txoj hauv kev tseem ceeb ntawm kev siv cov khoom siv no, daim duab ntawm cov ntoo thiab nws cov khoom.
History of material discovery
Cov khoom no thawj zaug tau siv rau hauv Nruab Nrab Hnub nyoog. Rau cov neeg tua neeg Nyij Pooj nyob rau xyoo pua 12th, cov ntoo ntoo yog qhov tseem ceeb tshaj plaws, txoj hauv kev zoo los ntxiv dag zog rau hneev. Lawv ntxiv dag zog rau lawv los ntawm gluing xyoob thiab ntoo ua ke. Qhov no ua rau hneev taw nruj dua, ua tsaug rauuas tau nce qhov kev tuag ntawm riam phom no.
Hnub no, kev tsim cov khoom ntoo tso cai rau cov neeg siv khoom kom tau txais cov rooj tog zoo nkauj zoo nkauj. Qhov tseeb nthuav yog tias nws tsis tau tawm ntawm kev zam txij li thawj zaug tshwm sim. Txog rau tam sim no, hauv kev sib zog ua kom lub tsev sab hauv zoo dua qub, cov neeg tuaj yeem mus rau cov rooj tog uas ua los ntawm cov ntoo nyob los yog cov ntoo ntuj.
Qhov no yog dab tsi?
Khoom ntoo yog cov khoom tsim los ntawm ntuj ntoo. Raw, nws tuaj yeem ua tau ib lub bar, ntoo los yog boards, los ntawm cov khoom yuav tom qab ua.
Hnub no, muaj ntau lub tswv yim sib txawv rau kev tsim cov khoom siv, tab sis ib qho xwm txheej zoo ib yam hauv lawv. Nws tsuas yog tsim los ntawm cov khoom ntuj ntoo. Cov neeg tsim khoom tsis siv cov khoom pov tseg, xws li shavings lossis sawdust. Qhov no feature yog lub ntsiab feature uas txawv cov khoom ntoo ntawm MDF thiab chipboard. Tsis tas li ntawd, rooj tog ua los ntawm cov khoom siv no yog cov neeg tseem ceeb thiab yog li muaj ob qho tib si zoo thiab tus nqi siab.
Solid wood
Kev zoo nkauj ntawm cov khoom ntoo ntuj raug cuam tshuam ncaj qha los ntawm kev ntxhib los mos ntawm nws tus kheej. Knots, kab noj hniav thiab lwm yam formations, nyob rau hauv lem, muab ib tug tsis zoo aesthetic nyhuv. Yog li ntawd, thaum lub sij hawm tsim khoom, cov khoom uas pom muaj qhov tsis zoo no raug tsis lees paub.
Rau kev tsim cov rooj tog, tsuas yog siv cov ntoo ntshiab nkaus xwb, uas suav tias yog qhov tseem ceeb tshaj plaws thiabzoo. Cov khoom ua los ntawm cov khoom ntoo yog cov neeg tseem ceeb. Yuav kom muaj rooj tog ua los ntawm cov khoom siv no suav hais tias yog koob meej thiab kim heev. Nws yog noteworthy tias tus nqi yog tsim tsis tsuas yog los ntawm tus nqi ntawm lub ntuj puag, tab sis kuj yog vim lub high-zoo fittings uas xws li cov khoom yog nruab nrog.
Cov khoom siv ntoo yog cov khoom siv rau cov neeg uas muaj qee theem ntawm cov nyiaj tau los. Yog hais tias ib tug neeg xav kom muaj tej yam ntuj tso ntoo rooj tog nyob rau hauv nws lub tsev, tab sis tsis npaj txhij them nyiaj loj rau nws, nws yuav tsum tau them sai sai mus rau lwm yam khoom - glued khoom ntoo.
Glued ntoo
Thaum lub sijhawm ua cov ntoo txiav tshiab, ntau cov chips ntawm ntau qhov ntau thiab tsawg tau txais. Cov khoom zoo li no tsis tsim nyog rau kev tsim cov laug cam, thiab nws yuav khib nyiab kom muab tso rau hauv sawdust. Qhov no kuj tseem tuaj yeem hais txog cov kab uas muaj pob qhov rooj, cov kab nrib pleb thiab lwm yam tsis xws luag uas tsis tso cai rau lawv siv hauv kev tsim cov rooj tog zaum. Nws yog lawv cov uas mus rau qhov chaw tsim khoom ntawm cov ntoo nplaum, uas tseem hu ua rooj tog.
Cov khoom siv no muaj cov qauv plywood. Cov txheej no hu ua lamella. Lawv tsau rau ib leeg nrog ib tug tshwj xeeb nplaum. Cov yam ntxwv tseem ceeb ntawm gluing yog qhov kev hloov pauv ntawm txoj kab hla thiab qhov ntev ntawm cov ntoo fibers.
Lub koob meej ntawm cov khoom los ntawm cov khoom siv nplaum yog qis dua los ntawm cov khoom ntoo, tab sis ntau dua li cov khoom ntawm MDF thiab chipboard. Qhov no yog vim lub fact tias txawm tias cov ntoo yog glued, nws tseem yog ntuj.nrog ib qho array, thiab tsis nrog sawdust, xws li MDF.
Glued khoom ntoo yog ib qho kev sim los ntawm cov tuam ntxhab los txo tus nqi ntawm cov khoom ntoo tiag. Raws li txoj cai, qhov no yog ua kom nyiam cov neeg yuav khoom ntau dua. Yog li, thaum xaiv cov khoom los ntawm ntuj ntoo, koj yuav tsum tsis txhob caum tus nqi qis. Feem ntau yuav cov rooj tog ntoo zoo li no, tab sis qhov tseeb tseem tsis tau paub meej tias cov khoom siv twg yog tsim los ntawm, los ntawm cov khoom ntoo lossis cov nplaum nplaum nplaum.
Dab tsi yog qhov sib txawv ntawm cov nplaum nplaum thiab ib qho khoom?
Natural khoom array yog xav tau heev nyob rau hauv kev soj ntsuam ntawm tag nrho cov subtleties ntawm technology nyob rau hauv kev tsim cov rooj tog. Cov txheej txheem ziab yog ib kauj ruam tseem ceeb, uas cuam tshuam ntxiv rau qhov zoo ntawm tag nrho cov khoom. Yog tias nws tau ua tsis raug, cov rooj tog zaum tom qab yuav poob nws qhov zoo nkauj zoo nkauj thiab tuaj yeem tawg. Cov nplaum nplaum nyob rau hauv cov ntaub ntawv no yog superior rau cov khoom nyob rau hauv uas nws qhuav thiab tawg ntau tsawg zaus.
Qhov thib ob, tsis muaj qhov sib txawv tseem ceeb tsawg tus kws tshaj lij qhia lub zog ntawm cov khoom siv. Ua tsaug rau multidirectional fibers, cov nplaum nplaum yog ntau tiv taus kev ntxhov siab. Raws li qhov ntsuas no, tag nrho cov array yog qis dua rau qhov sib txuas. Tab sis tsis txhob hnov qab tias lub zog ntawm cov khoom yuav txawv, nyob ntawm seb hom ntoo uas nws tau ua.
Lwm qhov zoo dua ntawm cov ntoo laminated yog nws tus nqi qis dua piv rau cov khoom siv ntoo. Ntawm qhov shortcomings, lub ntsiab yog hu ualub xub ntiag ntawm ib tug nplaum, uas tsis yog ib txwm zoo, vim hais tias cov manufacturers tab tom sim txo tus nqi ntawm ntau lawm. Qee yam ntawm cov tshuaj no tuaj yeem tso tawm cov pa uas ua rau tib neeg lub cev. Sab hauv cov khoom ua los ntawm cov ntoo yog cov ruaj khov heev.
ntoo ntoo hauv sab hauv
Txhua hnub lub tswv yim ntawm kev sib raug zoo nrog xwm tau dhau los ua neeg nyiam nyob rau niaj hnub no. Ntau tus neeg nrhiav tau ntau yam kev daws teeb meem los muab sab hauv ntawm lawv lub tsev kov ntawm ntuj ntxim nyiam.
Tau kawg, ntxiv rau kev xaiv cov xim uas yuav muaj nyob rau hauv kev tsim cov chav, koj yuav tsum tau txiav txim siab ntawm kev xaiv cov rooj tog. Cov khoom siv dab tsi nws yuav ua los ntawm, qhov zoo thiab qhov ntxoov ntxoo nws yuav tsum ua kom haum rau sab hauv. Tau kawg, thaum tsim kom muaj ib puag ncig tus phooj ywg tiag tiag thiab ze rau qhov chaw huab cua, koj yuav tsum xub xav txog cov rooj tog ua los ntawm cov khoom ntuj tsim.
Hnub no, muaj ntau ntau hom ntoo kho kom zoo nkauj, tab sis ntuj ntoo tseem suav tias yog ntuj tiag. Kev tsim khoom ntawm ib qho array tau txais lub zog txhua hnub, thiab nws tau dhau los ua neeg nyiam. Qhov no yog vim qhov tseeb tias nws muaj ntau qhov zoo dua li lwm cov ntaub ntawv, ob qho tib si zoo nkauj thiab siv tau.
