Official Answer
Answer
Don zoben waje, ƙarfin centrifugal yana ƙoƙarin faɗaɗa zoben, mai yuwuwar ɗaga shi daga cikin tsagi. Matsakaicin izinin izinin $V$ a cikin RPM an ƙaddara ta $V = \sqrt{\frac{4 \cdot E \cdot g \cdot (d_n - d_g)}{0.0132 \cdot \rho \cdot D_m^5 \cdot (D_o - D_i)}}$, inda $d_n diamita shine $d_n diamita. Idan saurin aikace-aikacen ya wuce wannan ƙimar, dole ne a ƙirƙira zoben tare da fasalin 'kulle kai'. Wannan fasalin ya ƙunshi shafi da ramin da injina ke hana zobe daga faɗaɗa sama da diamita na tsagi, yana ba da damar samun manyan RPMs masu girma a cikin injina mai saurin jujjuyawa kamar ramukan turbine.
