Pele ke qotsa, ke hloka ho netefatsa lintlha tse ling le uena.
1.Ke kopa u ntsebise hore na u sebelisa sehlahisoa sena bakeng sa eng?
2.Litlhokahalo tsa tataiso ea magnetization ke life?Ka kakaretso, re sebelisa axial magnetization.
3.Litlhokahalo tsa ho roala ke life?Ho roala ka nickel, ho roala zinki, ho roala ka epoxy resin.
4. Litlhoko tsa hau tsa ho mamellana ka kakaretso ke life?