Answer
Daidaituwa tsakanin saman biyu damtse magudanar ruwa yana da mahimmanci don rarraba kaya iri ɗaya. Idan saman bai yi daidai da kusurwar $\theta$ ba, za a matse raƙuman ruwa a gefe ɗaya na bazara fiye da waɗanda ke gefe. Wannan yana haifar da kaya mai ƙarfi, yana kaiwa zuwa lokacin karkatarwa $M = P \cdot e$. Za'a iya ƙididdige yawan damuwa a gefen 'high' kamar $\sigma_{max} = \sigma_{nominal} \cdot (1 + (6 \ cdot e / D_m)) $, inda $e$ shine eccentricity. Wannan lodin da ba na Uniform ba yana haifar da gazawar gajiya da wuri kuma zai iya haifar da bazara ta jujjuya radiyo, mai yuwuwar lalata katako ko gidaje. Don aikace-aikace masu mahimmanci, abubuwan da suka dace ya kamata su kasance ƙasa zuwa daidaito tsakanin $0.05$ mm.