Official Answer
Answer
Ƙungiyoyin Centrifugal a babban RPM na iya haifar da zoben riƙe da karkace don faɗaɗa da ɗagawa daga cikin tsagi. Ana ƙididdige madaidaicin saurin izini $N_{max}$ (a cikin RPM) ta amfani da $N_{max} = \sqrt{\frac{4.48 \times 10^{12} E I (D_g - D_i)}{\mu R_m^3 (D_g^2 - D_i^2)}}$, inda $D_g diamita kyauta ce, diamita $D_g $ $R_m$ shine madaidaicin radius, kuma $\mu$ shine yawan adadin tsawon raka'a. An kai wannan iyaka lokacin da faɗaɗa ta tsakiya yayi daidai da daidaitaccen tsoma baki na farko (kafin damuwa) na zobe a cikin tsagi. Don aikace-aikacen akwatin gear mai sauri, injiniyoyi sukan ƙididdige zoben 'nauyi mai nauyi' ko fasalin kulle-kulle (shabu da ramuka) da injina ke hana zoben faɗaɗa ƙarƙashin waɗannan lodin da ba sa aiki.
