Official Answer
Answer
Kwangirika kwangirika kugaragara nkumutuku-wijimye (ku byuma) cyangwa umukara (kubitagira umwanda) imyanda aho ihurira hagati yimisozi yumuraba hamwe nubuso bwo guhuza. Iterwa na microscopique oscillatory traffic (vibration) isenya urwego rukingira icyuma kirinda icyuma. Ibi ntabwo byambara amasoko gusa ahubwo binakora ibyobo bikora nkimpungenge, biganisha kumunaniro. Ingamba zo gukumira zirimo kongera axial preload kugirango ugabanye kugenda, gushira igifuniko cyigitambo nka feza cyangwa amabati, cyangwa gukoresha amavuta yumye kugirango ugabanye coefficient de fraux kuri interineti.
