Cov casters yog ib yam khoom tseem ceeb hauv lub neej niaj hnub no thiab siv dav hauv ntau yam kev thauj mus los, rooj tog, tshuab thiab khoom siv, nrog rau txoj kev thauj mus los. Kev xaiv cov khoom siv zoo rau cov casters yog qhov tseem ceeb kom ntseeg tau tias lawv ua tau zoo, ruaj khov thiab muaj kev nyab xeeb. Hauv qab no yog kev tshuaj xyuas ntawm qee cov ntaub ntawv caster feem ntau los pab cov nyeem ntawv xaiv cov khoom siv zoo tshaj plaws los tsim cov casters zoo dua.
Nylon
Cov nylon casters muaj lub zog siab thiab tiv taus kev sib txhuam thaum tseem sib dua. Qhov no ua rau cov nylon casters yog qhov kev xaiv zoo tshaj plaws rau ntau daim ntawv thov, tshwj xeeb tshaj yog qhov twg xav tau kev dov du thiab ntsiag to, xws li rooj tog, rooj zaum hauv chaw ua haujlwm thiab lub hnab nqa khoom. Tsis tas li ntawd, cov nylon casters muaj cov coefficient qis ntawm kev sib txhuam, ua rau lawv zoo heev rau cov ntawv thov uas xav tau kev thawb yooj yim.
Roj Hmab
Roj hmab yog ib qho ntawm cov ntaub ntawv siv rau hauv kev tsim cov casters. Nws muaj kev tiv thaiv zoo heev rau kev puas tsuaj, tshuaj lom neeg thiab kev nqus tau kev co. Cov casters roj hmab yog qhov tsim nyog rau kev siv sab hauv tsev thiab sab nraum zoov thiab zoo rau cov ntawv thov uas xav tau kev mus ncig ntawm ntau qhov chaw. Cov casters roj hmab muab kev sib txhuam zoo heev thiab kev nqus tau kev co, ua rau lawv zoo tagnrho rau cov tsheb thauj khoom vaj huam sib luag, cov tsheb laij teb thiab cov khoom siv hauv kev lag luam.
Polyurethane
Cov log tsheb polyurethane tiv taus kev hnav thiab thauj khoom hnyav heev. Lawv zoo heev nyob rau hauv ib puag ncig uas raug kev nyuaj siab thiab kev cuam tshuam loj, thiab tsim nyog rau kev siv rau cov khoom siv hauv kev lag luam, cov tshuab hnyav thiab cov tsheb thauj mus los. Cov log tsheb polyurethane kuj muaj kev tiv thaiv tshuaj lom neeg thiab roj zoo, uas tso cai rau lawv siv tau ntev hauv ntau yam xwm txheej hnyav.
Hlau
Cov hlau casters feem ntau yog ua los ntawm hlau, txhuas lossis stainless hlau. Cov hlau casters muaj kev ruaj khov zoo heev thiab muaj peev xwm thauj khoom rau cov khoom siv hnyav thiab cov tshuab kev lag luam. Tsis tas li ntawd, cov hlau casters tiv taus cov chaw kub siab thiab muaj peev xwm tswj tau qhov ua tau zoo hauv cov chaw kub siab. Txawm li cas los xij, cov hlau casters hnyav thiab tuaj yeem ua rau khawb rau hauv pem teb, yog li kev saib xyuas tshwj xeeb yog qhov yuav tsum tau ua thaum siv lawv hauv cov xwm txheej uas cov pem teb lossis cov chaw yuav tsum tau tiv thaiv.
Lub sijhawm tshaj tawm: Lub Kaum Hli-20-2023