Official Answer
Answer
Impeta ya spiral ikorwa no gukonjesha insinga ikonje. Iyi mikorere ikonje yongerera imbaraga imbaraga zinyuze mu gukomera, ariko kandi igasiga urwego rwo hejuru rwimyitwarire isigaye kuri diameter yo hanze hamwe no guhagarika umutima kuri diameter y'imbere. Niba impeta ikoreshwa nkuko ifatanye, izo mpungenge zirashobora kuganisha ku guhungabana kurwego. Kuvura ubushyuhe (kugabanya imihangayiko cyangwa gukomera kwimyaka) bituma atome yongera guhinduka muburyo buke bwingufu, 'gufunga' impeta muburyo bwayo. Ku byuma bya karubone, iyi ni inzira yo gutuza; kuri 17-7PH, ni imvura ikomera. Impeta yavuyemo ifite umwirondoro umwe uhuriweho, utezimbere kurwanya umunaniro kandi ukemeza ko ugumana diameter ya 'cling' mubuzima bwibicuruzwa.
