Official Answer
Answer
Jijjiga axial na iya haifar da zobe mai karkace don 'tasowa' a cikin tsagi idan preload ɗin bai isa ba. Ƙarfin 'ƙuƙwalwa' shine sakamakon diamita na kyauta na zobe ya zama ƙarami (don shaft) ko girma (don buro) fiye da diamita na tsagi. Tsangwama yana haifar da matsin lamba $p = \ frac {2 E I Δ}{R_m^4}$, inda $Δ$ shine tsangwama. Don aikace-aikacen firgita mai girma, ya kamata a ƙara yawan tsangwama a cikin iyakokin nau'in kayan abu yayin shigarwa. Bugu da ƙari, za a iya amfani da nisa na 'sifili-clearance' - inda kaurin zobe $t$ ya kusan kusan daidai da faɗin tsagi - ana iya amfani da shi don kawar da 'shucking' axial.
