Kodi inchi imodzi ndi yofanana ndi gudumu la padziko lonse masentimita angati?

Mu makampani opanga ma caster, kukula kwa caster ya inchi imodzi ndi masentimita 2.5, kapena mamilimita 25. Mwachitsanzo, ngati muli ndi gudumu la mainchesi 4, kukula kwake ndi 100mm, ndipo m'lifupi mwa gudumu ndi pafupifupi 32mm.

Caster ndi mawu wamba omwe amaphatikizapo ma caster osunthika ndi ma caster okhazikika. Ma caster osunthika, omwe amadziwikanso kuti ma caster osunthika, amadziwika ndi mawilo anayi pansi ndipo amatha kuzungulira madigiri 360. Komabe, mukazungulira gudumu la universal, ndikofunikira kupewa kulipotoza kwambiri kapena kulitembenuza molunjika, chifukwa izi zitha kuwononga gudumu kapena kuchepetsa nthawi yake yogwirira ntchito.

Kuphatikiza apo, gudumu lapadziko lonse lili ndi ntchito zosiyanasiyana, monga ngolo zonyamulira katundu, ma trolley a katundu, zida zamakono zogwirira ntchito, zida zazing'ono zotera ndege ndi zina zotero. Nthawi yomweyo, njira yopangira gudumu lapadziko lonse lapansi ikusinthanso, monga kugwiritsa ntchito zipangizo zapamwamba za polyurethane zopangidwa ndi gudumu lapadziko lonse lapansi, zotsutsana ndi mafuta, kukana kutentha kochepa, kukana kukwawa, kukana kugwedezeka ndi zabwino zina, kuti ntchito yake ikhale yotetezeka komanso yodalirika nthawi zosiyanasiyana.