Santimetero zingahe zingana na santimetero imwe ihwanye n'inziga rusange?

Mu nganda za caster, diameter ya caster ya santimetero imwe ni santimetero 2,5, cyangwa milimetero 25. Kurugero, niba ufite ibiziga bya santimetero 4 kuri bose, diameter ni 100mm, naho ubugari bwuruziga ni 32mm.

Caster ni ijambo rusange ririmo ibimukanwa byimukanwa hamwe na casters zihamye. Ibimuka byimuka, bizwi kandi nkibisanzwe, birangwa niziga enye hasi kandi birashobora kuzunguruka dogere 360. Ariko, mugihe uzunguruka uruziga rwisi yose, ni ngombwa kwirinda kurigoramye cyane cyangwa kuruhindura uhagaritse, kuko ibyo bishobora kwangiza uruziga cyangwa kugabanya ubuzima bwumurimo.

Mubyongeyeho, uruziga rusange rufite ibintu byinshi bisabwa, nk'amagare, imizigo, imizigo igezweho, ibikoresho bito bigwa indege n'ibindi. Muri icyo gihe, inzira yo gukora ibiziga byisi yose nayo iratera imbere, nko gukoresha ibikoresho bya polyurethane ikora cyane byakozwe mu ruziga rusange, hamwe n’amavuta, kurwanya ubushyuhe buke, kurwanya abrasion, kurwanya ingaruka nibindi byiza, kugirango koresha imikoreshereze yayo mubihe bitandukanye kurushaho umutekano kandi wizewe.