Official Answer
Answer
Ana ƙayyade 'Riko' ko ƙarfin wurin zama na zoben riƙewa ta bangon radial $b$ da adadin tsangwama tsakanin ID ɗin kyauta na zobe da diamita na tsagi. Ana ba da matsin lamba $q$ ta $q = \frac{2 E I (D_g - D_f)}{D_m^2 b}$. Tun da $I = \ frac{t b^3}{12}$, karfin riko yayi daidai da $b^3$. Babban bangon radial yana ƙaruwa da ƙarfin da ake buƙata don faɗaɗa zobe, wanda ke inganta iyakar RPM mafi girma amma yana sa shigarwa ya fi wahala kuma yana ƙara haɗarin haɓaka kayan aiki yayin taro.
