Mubice byo gukora no kubaka, Imashini igira uruhare runini mu kwemeza ibikorwa bikora neza kandi byiza. Corrosion itera iterabwoba rikomeye kuri ibyo bikoresho byingenzi, biganisha ku kwangirika imikorere no kunanirwa imburagihe. Aha niho ibikoresho byo kurwanya imvura biza gukina, gutanga ibisubizo byongera imashini ndende mugihe byemeza imikorere yizewe.