Cov kev qhia tshwj xeeb rau cov khoom siv ntoo sab hauv xav tau kev xaiv cov ntoo tsim nyog lossis cov ntoo ua vaj huam sib luag raws li cov khoom tsim ua haujlwm, nrog rau kev tshuaj xyuas cov ntaub ntawv noo noo, lub zog, thiab pom kev zoo. Kev tswj tsis zoo ntawm cov dej noo tuaj yeem ua rau shrinkage, o, warping, lossis txawm tawg vim qhov hloov pauv ntawm qhov chaw sab hauv; Yog li ntawd, cov qib noo noo yuav tsum tau ua tib zoo tswj raws li kev nyab xeeb hauv cheeb tsam thiab kev siv sab hauv tsev. Tsis tas li ntawd, qhov ntev -xws li thickness, ntev, thiab dav- yuav tsum ua raws li cov qauv tsim kom txo tau qhov yuam kev tseem ceeb thaum tsim thiab teeb tsa.
Lub zog ntawm cov qauv thiab qhov zoo ntawm kev sib txuas kuj tseem yog qhov tseem ceeb ntawm kev ua haujlwm. Rau cov khoom raug thauj khoom -cov kabmob lossis ntev- siv sijhawm- xws li rooj, rooj zaum, txee, thiab lub qhov rooj ntoo- qhov ntev thiab kev sib txuas yuav tsum tau txiav txim siab raws li qhov yuav tsum tau ua tiag tiag. Cov txheej txheem xws li mortise-thiab-tenon pob qij txha, screws, adhesives, thiab hardware fittings yuav tsum ua kom muaj kev ruaj ntseg txaus, tsis pom kev xoob ntawm cov ntsiab lus txuas. Rau cov txee thiab rooj tog loj, kev ruaj ntseg tag nrho yog qhov tseem ceeb los tiv thaiv cov teeb meem xws li tilting lossis wobbling los ntawm qhov tsis zoo ntawm cov qauv tsim. Cov khoom txav, xws li lub qhov rooj, qhov rais, thiab cov tub rau khoom, yuav tsum ua haujlwm zoo yam tsis muaj kev sib tsoo lossis tsis raug.
Nto xov thiab kev tsim kho zoo yuav tsum ua raws li cov qauv tsim. Cov npoo yuav tsum tau ua cov txheej txheem tsim nyog-xws li xuab zeb, ntug banding, thiab ua tiav- kom ntseeg tau tias lub tiaj tus, du zoo nkauj thaum txo qis qhov tsis xws luag xws li burrs, chips, khawb, thiab pom cov xim txawv. Rau cov khoom xws li cov qhov rooj ntoo, txee, thiab ntoo vaj huam sib luag, yuav tsum tau them nyiaj rau qhov zoo ntawm cov pob qij txha ntawm cov khoom, kom ntseeg tau tias cov seams zoo ib yam thiab ib qho kev sib haum xeeb tag nrho. Coatings thiab cov ntaub ntawv tiav yuav tsum tau sib xws nrog cov ntoo substrate thiab siv raws li cov txheej txheem sau tseg los txhim kho cov khoom hnav tsis kam thiab ua haujlwm ntev.
Thaum kawg, cov khoom siv ntoo sab hauv yuav tsum ua raws li cov kev cai hais txog kev nyab xeeb ib puag ncig, kev nyab xeeb ntawm cov neeg siv, thiab kav ntev. Muab hais tias cov khoom no feem ntau nyob hauv ib puag ncig sab hauv tsev rau lub sijhawm ntev, cov ntaub ntawv xws li ntoo vaj huam sib luag, nplaum, thiab cov txheej txheem yuav tsum ua kom tau raws li cov qauv ntawm ib puag ncig, txo qis cov pa tawm ntawm formaldehyde thiab lwm yam khoom tsis zoo. Kev txiav txim siab txog kev nyab xeeb rau cov rooj tog zaum thiab cov khoom siv kho kom zoo nkauj suav nrog kev kho cov npoo thiab cov ces kaum, hluav taws kub tsis kam, thiab kev nyab xeeb dav dav hauv kev siv -tshwj xeeb kom tsis txhob muaj cov npoo ntse lossis cov khoom ua rau xoob. Thaum lub sij hawm ntev - siv sijhawm ntev, kev tu kom zoo, kev saib xyuas, thiab kev tshuaj xyuas yuav tsum tau ua raws li cov xwm txheej tiag tiag, nrog rau cov teeb meem xws li tawg, deformation, lossis cov khoom siv xoob xoob tau hais tam sim ntawd kom ntseeg tau tias cov khoom siv ntoo hauv tsev muaj kev ua haujlwm zoo thiab ua haujlwm ntev.
