Official Answer
Answer
Nakasar bangon bango a cikin kayan laushi kamar Aluminum (misali, 6061-T6) yana haifar da damuwa mai ɗaukar nauyi wanda ya wuce ƙarfin ƙimar kayan. Ƙulla nauyin $P$ yana mai da hankali kan ƙaramin yanki $\pi D d$. Saboda Aluminum yana da ƙarancin yawan amfanin ƙasa fiye da zoben ƙarfe, 'kusurwar' tsagi zai ƙare, yana barin zoben ya karkata (tasa) kuma a ƙarshe ya gaza. Maganin shine: 1) Ƙara zurfin tsagi $d$; 2) Ƙara diamita shaft / diamita $ D $; 3) Yi amfani da murfin 'Hard Anodize' don ƙara taurin saman; ko 4) Yi amfani da ƙarfe 'Trust Washer' tsakanin ɓangaren da aka riƙe da zoben don rarraba kaya daidai gwargwado.
