Answer
Amasoko afite igipimo kinini $ L_0 / D $ (mubisanzwe $> 1.5 $) akunda guhura mugihe cyo gukora no gukora. Iyo ifunitse, isoko ikora nkinkingi yoroheje. Niba bidakumiriwe neza na bore cyangwa iyobowe numuderevu (shaft), isoko izunama kuruhande, biganisha kumuzigo udafite axial hamwe no kunanirwa kwibiza kumuraba. Umutwaro uremereye usobanurwa na $ P_ {kunegura} = π ^ 2 \ cdot E \ cdot I / (K \ cdot L) ^ 2 $. Kugirango wirinde ibi, bore yo munzu igomba gukoreshwa hamwe na 0.05mm kugeza 0.15mm kuruhande. Byongeye kandi, niba amasoko akoreshwa muri sisitemu ifite imbaraga, ubuso buyobora bugomba gukomera kugirango birinde 'inzoka' kwambara mu nzu.