(1) Kugudubuza mayendedwe okhala ndi zofunikira zochepa zaphokoso

Mwa mayendedwe omwe amapangidwa ku China, ma fani amizere amodzi amtundu umodzi ndi ma cylindrical roller afupiafupi amakhala ndi mitundu yaphokoso yotsika yomwe imagwiritsidwa ntchito ponyamula mphamvu.Pakati pawo, pali mitundu ingapo ya mayendedwe a mpira kuchokera m'mimba mwake φ2.5mm mpaka φ60mm okhala ndi ma suffixes atatu Zl, Z2 ndi Z3, omwe amafanana ndi zofunikira zitatu zosiyana zaphokoso.Mitundu isanu ndi itatu ya mayendedwe odzigudubuza kuchokera ku N309 mpaka N322 imapezekanso.Zosiyanasiyana zopangidwa molingana ndi miyezo yochepa yaphokoso.

Zonyamula izi zitha kugwiritsidwa ntchito pamakina ena omwe ali ndi phokoso lochepa, ndipo mtengo wake ndi wotsika mtengo.Ngati angathe kukwaniritsa zofunikira mu mtundu ndi kukula, yesani kugwiritsa ntchito mitundu iwiriyi ya mayendedwe otsika phokoso.

(2) Agwiritse ntchito ma bere omwe alibe phokoso

Pamene mitundu iwiri yomwe ili pamwambayi ya mayendedwe otsika phokoso sangathe kugwiritsidwa ntchito, mayendedwe okhala ndi phokoso lochepa angagwiritsidwe ntchito.Maziko ofananitsa enieni ndi awa:

1) Phokoso la mayendedwe a mpira ndi lotsikirapo kuposa la mayendedwe odzigudubuza, ndipo (kukangana) phokoso la ma bearings okhala ndi kutsetsereka pang'ono kumakhala kotsika kuposa omwe amatsetsereka pang'ono;

2) Phokoso la khola lolimba lokhala ndi khola ndilotsika kwambiri kuposa kunyamula khola losindikizidwa;phokoso la khola la pulasitiki lokhala ndi khola ndilotsika kusiyana ndi kunyamula kwa makola awiri omwe ali pamwambawa;chiwerengero cha mipira ndi yokhuthala, mphete yakunja ndi yokhuthala, ndipo phokoso ndilochepa Komanso laling'ono,

3) Ma bere olondola kwambiri, makamaka omwe ali ndi kulondola kwambiri kwa zinthu zogubuduza, amakhala ndi phokoso locheperako kuposa ma bere ocheperako.

4) Phokoso la mayendedwe ang'onoang'ono ndi laling'ono kwambiri kuposa la mayendedwe akuluakulu.