Cov ntsiab lus ntawm qhov yuav tsum tau ua tib zoo saib thaum xaiv lub caij nplooj ntoos hlav txaj txaj yog qhov tseem ceeb - - - - - - Lub txaj Hoobkas

Lub Hoobkas txaj yog qhia los ntawm qhov zoo ntawm lub caij nplooj ntoos hlav daws lub cushion zoo ncaj qha, vim hais tias cov khoom siv raw ntawm lev thawj qhov kev ntsuas ntawm tus qauv yog elastic quab yuam ntawm lub caij nplooj ntoos hlav, yog li cia peb xaiv lub caij nplooj ntoos hlav cushion, xaiv hom twg yog qhov tsim nyog, yog qhov tseeb, puas muaj cov lus qhia dav dav? Raws li lub ntsiab ntsuas ntawm lub caij nplooj ntoos hlav cushion specification yog lub elastic quab yuam ntawm lub caij nplooj ntoos hlav, nyob rau hauv lub purchase ntawm ib xees yuav zaum los yog nteg thiab hnov lub txaj Hoobkas elasticity yog elastic, thiab yuav ua li cas elastic ntau yam, yog ib qho nyuaj yog mos, tshwj xeeb tshaj yog nyuaj, yog tsis yuav, tshuav zoo rau lub cev, tshwj xeeb tshaj yog mos los yog, peb cia li xaiv yam elasticity yog nruab nrab, thiab rov qab stretch zoo cushion khoom. Tsis tas li ntawd, peb yuav tsum tau them sai sai rau qhov zoo tshaj plaws thiab qhov ntawd yog, cov ntsiab lus ntawm lub txaj txaj yog tawm ntawm cov ntaub ntawv caij nplooj ntoos hlav, lub caij nplooj ntoos hlav cushion txuas nrog cov tsos ntawm cov ntaub ntawv simmons, cov ntaub ntawv zoo li no ncaj qha thiab peb mus txog ntawm daim tawv nqaij ntawm lub cev, peb cov kwv tij coob leej yuav ua xua rau qee yam khoom siv raw, yog li thaum xaiv thiab yuav yuav tsum ruaj khov. Nyob rau hauv cov ntaub ntawv no, los ntawm lub txaj Hoobkas sau