Official Answer
Answer
Kubyakozwe cyane, kwishyiriraho intoki hamwe na pliers ntibikora kandi birashobora guhangayikisha impeta. A 'Mandrel' (ku mpeta zo hanze) cyangwa 'Tapered Sleeve' (ku mpeta y'imbere) ikoreshwa. Mandel ifite taper yoroheje igenda yagura buhoro buhoro impeta nkuko isunikwa muburyo bwa plunger. Impeta amaherezo iranyerera kuri mandel hanyuma 'ifata' mumashanyarazi. Urufunguzo rwibanze ntarengwa ni 'Kwaguka kwinshi' nta gushiraho bihoraho. Ibi bibarwa nka $ \ epsilon = _x000c_rac {t (D_g - D_i)} {(D_g - t) (D_i + t)} $ aho $ D_g $ ni diameter yo kwaguka naho $ D_i $ ni ID ID. Inguni ya taper isanzwe ni $ 3 ^ \ kuzenguruka $ kugeza $ 5 ^ \ kuzenguruka $ kugirango ugabanye imbaraga zisabwa kandi wirinde gukubita impeta.
