Official Answer
Answer
Umunaniro ukabije ni uburyo bwo kunanirwa buboneka mu masoko y’amazi yiziritse aho ibice bigereranye byinsinga bikubitana mugihe cyo gupakira cycle. Iyi micro-moteri (fretting) ikuraho icyuma kirinda icyuma kandi ikora ibyobo bito bikora nkibitera imbaraga. Amaherezo, ibyo byobo bitangiza umunaniro ukwirakwiza mubyimbye. Ibi bikunze kugaragara cyane murwego rwohejuru nka progaramu ya vibrasiya. Kugira ngo wirinde gucika intege, abajenjeri bagaragaza amavuta yumye (nka MoS2 cyangwa PTFE) cyangwa bakemeza ko isoko yarohamye mumavuta. Isesengura ryananiranye risanzwe ryerekana 'ingese itukura' (cocoa) mubyuma bya karubone cyangwa ibishishwa byambarwa byambaye ibyuma bidafite ingese aho bihurira hagati, biherekejwe nibibanza byatangiriye.
