1. Pulley, tseem hu ua caster, universal log. Lub hom phiaj tseem ceeb yog los pab txhawb peb txoj kev txav mus los. Pulleys tuaj yeem muab faib ua cov hnab yas zoo tib yam thiab PU perfusion pulleys. Cov yas muaj lub neej ua haujlwm qis thiab hnav thiab tsim kua muag, thiab tam sim no tau tshem tawm qhov pib; PU pulleys yog elastic, kuj hais lus, lawv muaj kev tuav zoo dua thiab tsis yooj yim rau plam, thiab muaj suab nrov qis thiab lub neej ntev.
2. Ob txhais ceg ntawm lub rooj zaum, feem ntau txuas lub tripod ncig. Cov khoom siv feem ntau yog aluminium alloy, steel thiab nylon. Aluminium alloy tripods yog cov khoom siv dav tshaj plaws hauv cov rooj zaum hauv computer, nrog lub teeb tag nrho qhov hnyav, muaj zog load-bearing muaj peev xwm, tsis yooj yim rau deform, thiab tus nqi siab tshaj; Nws yog nkig ntau dua li aluminium alloy thiab yuav tsum tau ua tiav. Nylon tripods nyuaj dua li yas thiab kuj pheej yig. Piv nrog rau thawj ob, lawv yuav tsis yooj yim khawb hauv av. Lawv paub tseeb tias yuav hnav tau yooj yim thiab muaj lub neej ua haujlwm luv dua.
3. Cua pas nrig, qhov siab hloov pas nrig, qhov txaus ntshai tshaj plaws ntawm tag nrho lub rooj zaum, nyob ntawm seb lub pas nrig roj yog inert gas, thiab seb lub thickness ntawm cov pas nrig gas ua tau raws li tus qauv. Nco ntsoov xaiv qhov zoo kom tsis txhob muaj xwm txheej.
4. Lub hauv paus, qhov nyuaj tshaj plaws saum huab cua pas nrig, kuj yog qhov kim tshaj plaws ntawm txhua yam khoom siv. Peb yuav tsum xaiv qhov zoo tshaj plaws ntawm no, tsis yog rau lwm yam, tab sis rau peb tus kheej.
5. Lub nraub qaum thiab cov khoom tseem ceeb yuav tsum yog mos thiab ua pa.
6. Lub armrest cuam tshuam ncaj qha rau peb lub cev, thiab qhov ua tau zoo tshaj plaws yog qhov siab-kho tau.
7. Lub lumbar hauv ncoo tuaj yeem xaiv raws li qhov kev nplij siab tag nrho ntawm lub rooj zaum, xaiv tau.
8. Lub taub hau, zoo li lub lumbar hauv ncoo, pom zoo yog tias qhov chaw tso cai rau lub rooj zaum rov qab.
Txawm hais tias lub rooj zaum zoo npaum li cas, nws yog qhov zoo dua kom sawv thiab txav mus tom qab ntev. Yog li ua kom qoj ib ce ntxiv thiab tsis txhob zaum ntev.