Cov casters siv nyob rau hauv ib qho mastining txhuas nqa (xws li cov neeg ua haujlwm nqa, muab cov khoom siv ntsug, thiab ua haujlwm zoo, thiab tiv thaiv qhov hnyav ntawm kev nqa thiab tus neeg teb xov tooj. Cov ntaub ntawv siv rau cov khoom siv no feem ntau poob rau hauv cov hauv qab no:
Cov ntaub ntawv log log tsheb ntau dua
1.Polyurethane (PU)
Nta: ruaj ruaj, tsis yog khi, puas tsuaj-tiv taus, nyob ntsiag to.
Pros: Zoo rau ob qho tib si sab hauv thiab siv sab nraum zoov; tiv thaiv pem teb.
Siv rooj plaub: nquag siv rau cov neeg ua haujlwm nqa ua haujlwm ntawm cov plag tsev tiav.
2.rubber
Nta: Muag caij tsheb, nyob ntsiag to, nqus dej poob siab.
Pros: Zoo traction zoo, muaj kev nyab xeeb rau ntawm cov chaw muag tshuaj.
Cons: Hnav sai dua hauv qab cov nra hnyav.
Siv rooj plaub: lub teeb-zog-nqa ntawm cov plag tsev du hauv tsev.
3.YLON
Nta: nyuaj, kev cuam tshuam-resistant, tsawg rolling tsis kam.
Pros: tiv taus ntau yam tshuaj lom neeg; ruaj khov hauv qab cov nra hnyav.
Cons: nrov nrov ntawm cov plag tsev nyuaj; tuaj yeem cim cov chaw softer.
Siv rooj plaub: kev muaj chaw nyob qhov chaw tiv thaiv pem teb tsis yog qhov tseem ceeb.
4.Fhenolic Resin
Nta: cov khoom siv tawv tawv sib xyaw, cua sov-resistant.
Pros: Tuaj yeem nqa cov nra hnyav; yig.
Cons: tuaj yeem ua rau cov plag tsev puas; nrov.
Siv rooj plaub: cov ntawv thov hnyav ua haujlwm uas qhov kev puas tsuaj hauv tsev tsis muaj kev txhawj xeeb.
5.steel lossis cam khwb cia hlau
Nta: Muaj zog heev, siab thauj khoom muaj peev xwm.
Pros: Zoo tagnrho rau cov ntxhib cov chaw lossis cov khoom thauj khoom hnyav.
Cons: tsis tshua nrov nrov, kev puas tsuaj floring, tsis muaj kev nqus dej poob siab.
Siv rooj plaub: tsis tshua muaj nyob rau hauv txhuas mast nqa, tab sis siv nyob rau hauv rugged muaj chaw muaj kev lag luam.
Daim Ntawv Txheej Txheem Cais thiab Khoom Siv Khoom
1.Zinc-Plated Steel
Feem ntau cov thav duab thav duab rau corrosion tsis kam.
2.Qhov Tsis Muaj Hlau
Siv nyob rau hauv ib puag ncig muaj ib puag ncig lossis qhov chaw xeb yuav yog qhov tseem ceeb.
3.Aluminum
Tsis tshua muaj rau cov ntawv tshaj tawm, tab sis qee zaum siv los phim cov kev tsim lub teeb.
Cov Ntsej Muag Ntxiv Rau Txhuas Nqa
Swivel nrog xauv: rau kev tswj cov kev nyab xeeb thiab kev nyab xeeb.
Lub tshuab nres: feem ntau yog ib tus nres-ua kom nres kom khaws cia nqa cov tsev nyob ruaj ruaj.
Tsis-cim lub log: tseem ceeb hauv kev ua lag luam lossis ua tiav pem teb ib puag ncig.
Cim npe nrov: Muaj tus txiv neej nqa tau nqa, Suav, tuam ntxhab, cov chaw muag khoom, Hoobkas, yuav, kev muag khoom, rau muag, ua nyob rau hauv Suav teb
