Ib qho tseemceeb thiab tseemceeb hauv chav ua noj rooj tog yog lub rooj noj mov. Daim ntawv no tsis muaj dab tsi tab sis ib qho chaw tseem ceeb ntawm pej xeem paub txog nws cov neeg tuaj xyuas. Tsis tas li ntawd, rau cov neeg nyob hauv tsev, chav noj mov kuj yog ib qho khoom siv uas niaj hnub siv thiab niaj zaus siv. Yog li ntawd, nws yog ib qho tseem ceeb uas, ntxiv rau tag nrho cov tsim nta, lub rooj txaus siab tsis tsuas yog tus tsim tsis ntawm chav ua noj, tab sis kuj ergonomic raws ntawm cov neeg siv. Cov iav folding rau lub chav ua noj nyob rau hauv xyoo tsis ntev los no tau ua ntau nyob rau hauv kev thov. Xws li cov lus folding me me, yog li lawv tsis noj ntau qhov chaw hauv chav ua noj thiab yoojyim rau lawv txoj haujlwm. Thaum koj xav ua qhov chaw ua kom qhov chaw ua haujlwm ua rau lub sijhawm ua noj, lossis ua txhua yam yooj yim txhua hnub, cov iav folding rau hauv chav ua noj yog yooj yim rau quav tsis ua teeb meem, yog li freeing qhov chaw yuav tsum tau. Rau qhov no, lawv muaj cuab kav ua ke nrog ib qho tshwj xeeb mechanism uas ua kom qhov yooj yim thiab yooj yim ntawm kev kho mov taw.
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Qhov zoo ntawm iav folding ntxhuav rau lub chav ua noj
Cov iav folding iav yog cov qauv tshiab rau sab hauv chav ua noj. Ntawm cov qauv, ib tug yuav nrhiav tau qhov sib txawv hauv cov duab duab. Muaj cov iav folding ntxhuav, thiab cov duab plaub (folding table-book), zoo li cov neeg uas tau hloov mus rau hauv qaub, qij dawb. Ib lub iav txheej folding yuav tsum muab tso rau hauv plawv ntawm chav ua noj los yog nyob rau hauv xws li ib txoj kev uas nws yuav circumambulated, thaum lub rooj plaub lossis oval yooj yim yuav tsiv mus rau phab ntsa thaum txuag chaw. Cov iav folding rau hauv chav ua noj muaj qhov xaiv dav dav ntawm cov nplua nuj xim palette thiab cov duab kos, uas, los ntawm txoj kev, yog ua los ntawm kev ruaj ntseg thiab ruaj khov iav . Cov ntaub ntawv ntawm iav folding rau hauv chav ua noj yuav muaj ntau hom xim palettes thiab cov duab kos, ntawm cev nqaij daim tawv rau qhov point uas koj tus kheej yuav muab tau cov kab keeb kwm yav dhau los rau kev tso kawm ntawm cov iav tsom iav.
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Vim nws lub zog thiab cov kav ntev, cov iav folding rau lub chav ua noj yog nyob rau hauv txoj kev tsis zoo rau cov ntoo ntawm cov ntoo folding. Cov ntaub ntawv hlau uas lub iav saum toj rooj yog qhov ruaj khov thiab ruaj, zoo li lub luj, uas yog ib qho tseem ceeb, xws li thaum muaj kev ua koob tsheej rau tsev neeg, tej zaum yuav tau tsiv tawm rooj.
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