Official Answer
Answer
Dole ne a faɗaɗa zobe (na waje) ko kwangila (na ciki) don share sandar ko ƙugiya. Matsakaicin damuwa yayin shigarwa $\sigma_{inst}$ shine $\sigma_{inst} = \frac{E \cdot t \cdot (D_s - D_{clear})}{D_m^2}$. Idan $\sigma_{inst}$ ya zarce ƙarfin yawan amfanin ƙasa $S_y$, zoben zai fuskanci saiti na dindindin kuma ba zai 'manne' a gindin tsagi ba. Ma'aunin masana'antu shine tabbatar da $\sigma_{inst} <0.8 S_y$. Idan zobe ya wuce gona da iri, diamita na kyauta $D_s$ yana ƙaruwa, kuma yana iya kasa samar da ƙarfin centrifugal da ake buƙata ko kwanciyar hankali axial. Idan aikace-aikacen yana buƙatar babban faɗaɗawa, dole ne a zaɓi abu mai madaidaicin iyaka ko wani ɓangaren giciye na zobe daban.
