Kodi zowononga mpira zimagwira ntchito bwanji?
Njira yogwirira ntchito ya wononga mpira ndi yofanana ndi wononga yachikhalidwe, koma ubwino waukulu wogwiritsira ntchito wononga mpira ndikuti umagwiritsa ntchito mpira wothamanga mu njira yozungulira kuti usamutse katunduyo. M'mapulogalamu olondola kwambiri, nthawi zambiri pamafunika kutembenuza kusuntha kwa mota kuti ikhale yoyenda pamzere wolipira. Njira imodzi yochitira izi ndikugwiritsa ntchito wononga mpira.
Mpira womwe uli mumpira umazunguliranso panjanjiyo kupita kumpira yomwe ili mumsewu wokhazikika wa mpira wozungulira, motero amachotsa kugundana komwe kumayenderana ndi screw. Mapiritsi a mpira amazungulira mosalekeza kudzera mu mtedza wa mpira kuti agawire katunduyo ndikupeza mafuta odzola panjira. Chifukwa cha kugwiritsidwa ntchito kwa mayendedwe a mpira muzitsulo za mpira, kukangana kwa mkati kumakhala kochepa kwambiri, zomwe zikutanthauza kuti pirani ya mpira ikhoza kupereka mlingo wapamwamba wochita bwino komanso malo olondola ngakhale pansi pa torque yapamwamba ndi katundu wokakamiza.
Zomangira za mpira zimatha kukhala zida zovuta kwambiri komanso zolondola kwambiri, zomwe zikutanthauza kuti nthawi zina zimakhala zodula pang'ono poyerekeza ndi zomangira. Izi ndichifukwa choti kuzipanga kumafuna njira zovuta zopangira komanso kusonkhana. Komabe, ngati pulogalamu yanu ikufuna wononga mpira, magwiridwe antchito apamwamba nthawi zambiri amaposa mtengo wake.