1. Ngokuvamile khetha isikhwama se-wheels esifanele ukuze uqale ucabangele isisindo esithwalwa ama-casters, njengemakethe, izikole, izibhedlela, izakhiwo zamahhovisi, amahhotela nezinye izindawo, ngoba uphahla luhle, lukhazimulayo futhi imikhiqizo ezophathwa ilula, (ikhasi ngalinye le-caster lithwala ku-10-140kg), kufanelekile ukukhetha isikhwama se-wheels esenziwe nge-electroplating eshisiwe futhi sathungwa ngensimbi encane (2-4mm). Isikhwama se-wheels silula, sithambile ekusebenzeni, sithule futhi sihle. Le electroplating wheel frame ihlukaniswe ibe yizigaba ezimbili ze-balls nezigaba eziyodwa ze-balls ngokuya ngohlelo lwe-balls. I-balls ezinezigaba ezimbili kufanele zisetshenziswe uma kudingeka ukuhamba kaningi noma ukuphatha.
2. Emafektri nasezinqolobaneni, lapho imikhiqizo ivame ukuphathwa khona futhi umthwalo unzima (ikhasi ngalinye liphatha ama-280-420kg), kufanelekile ukusebenzisa ipuleti lesinyathelo esikhulu (5-6 mm) sokushaya, ukushisa ukwakha nokuhlanganisa amawheeli amabili. ishelufu.
3. Uma isetshenziswa ukuthutha izinto ezinzima ezifana nezimboni zokuthunga, izimboni zezimoto, izimboni zemishini, njll., ngenxa yokukhathala okukhulu kanye nesikhathi eside sokuhamba emshinini (ikhasi ngalinye liphatha ama-350-1200kg), kufanele kukhethwe amapulangwe ensimbi anesisindo (8-12mm). ) Iweli elihlanganiswe ngemuva kokusika, iweli elihambayo lisebenzisa ama-ball bearings aphezulu kanye nama-ball bearings ephepheni elingezansi, ukuze ama-casters akwazi ukuphatha izinsiza ezinzima, ajikeleze ngokukhululeka, futhi avimbele umthelela.