Kev xaiv cov khoom siv caster

Caster yog ib lo lus dav dav, suav nrog cov khoom txav tau thiab ruaj khov.Lub caster txav tau tseem hu ua lub log thoob ntiaj teb, thiab nws cov qauv tso cai rau 360-degree tig;lub taag caster tsis muaj rotating qauv thiab tsis tuaj yeem tig.Feem ntau ob hom casters yog siv ua ke.Piv txwv li, cov qauv ntawm lub trolley yog ob lub log ruaj khov nyob rau pem hauv ntej, thiab ob lub log uas txav tau thoob ntiaj teb nyob rau sab nraub qaum nyob ze ntawm lub laub armrest.Cov casters txav tau yuav muaj cov qauv sib xyaw ua ke.
Cov khoom ntawm casters feem ntau yog muab faib ua TPR super hluavtaws roj hmab casters, PU polyurethane casters, PP nylon casters, thiab ER ntuj roj hmab casters.
Qhov ntau dua qhov hardness ntawm lub log, qhov siab dua qhov load, qhov hloov tau yooj yim dua, thiab lub suab nrov dua.Lub hardness ntawm loj mus rau me me yog nylon casters, polyurethane casters, super hluavtaws roj hmab casters, thiab ntuj roj hmab casters.Feem ntau hais lus, nylon thiab polyurethane yog cov ntaub ntawv nyuaj, thiab cov roj hmab hluavtaws thiab ntuj yog cov ntaub ntawv mos.Cov ntaub ntawv uas muaj qhov sib txawv hardness yog haum rau hauv av nyob rau hauv ntau lub sijhawm.Cov av mos yog haum rau cov log nyuaj, thiab cov av tawv yog haum rau cov log mos.Rough cement asphalt pavement tsis haum rau nylon casters, tab sis cov ntaub ntawv roj hmab yuav tsum tau siv.
Nylon casters muaj qhov loj tshaj plaws load, tab sis kuj yog lub suab nrov tshaj plaws thiab kev hnav tsis kam.Lawv haum rau siv nyob rau hauv ib puag ncig uas tsis muaj suab nrov yuav tsum tau thiab siab load.Qhov tsis zoo yog tias cov nyhuv tiv thaiv hauv pem teb tsis zoo.
Polyurethane casters yog cov mos mos thiab tawv, muaj cov nyhuv ntawm muteness thiab tiv thaiv hauv pem teb, thiab muaj kev hnav zoo, thiab tsim nyog rau qhov chaw siv dav tshaj plaws.
Kev ua tau zoo ntawm cov roj hmab hluavtaws zoo ib yam li cov roj hmab casters, thiab cov nyhuv ntawm kev tiv thaiv hauv pem teb yog qhov zoo tshaj plaws.Qhov zoo ntawm cov roj hmab ntuj yog tias nws muaj elasticity siab, thiab nws qhov kev poob siab thiab hnav tsis kam yog zoo dua li cov roj hmab dag.Feem ntau, casters ua los ntawm cov khoom siv roj hmab yog tsim rau cov chaw uas muaj kev xav tau siab rau ib puag ncig huv.