Answer
Fosifore Bronze (mubisanzwe Alloy C51000) ikoreshwa cyane cyane kubintu byayo 'bidatera'. Mubidukikije bifite imyuka ihindagurika cyangwa ivumbi (zone ya ATEX), impeta yicyuma ikubita inzu yicyuma mugihe cyo kuyishyiraho cyangwa kunanirwa bishobora kubyara ikibatsi kandi bigatera guturika. Fosifore Bronze nayo ntabwo ari magnetique kandi itanga imbaraga zo kurwanya ruswa. Nyamara, imbaraga zayo zingana ziri munsi yicyuma cya karubone (hafi 90-110 ksi). Ba injeniyeri bagomba kubyishyura mugushushanya inkuta nini za radiyo cyangwa gukoresha ibikoresho gusa muri 'umutwaro-muto' uhagaze. Hasi $ E $ ($ 16 imes 10 ^ 6 $ psi) nayo isobanura ko ifite 'grip' nkeya kuri groove, bisaba kubara neza RPM.