Official Answer
Answer
Bayan duba taron da bai yi nasara ba, ana gano samar da bangon tsagi ta hanyar 'tasa' ko 'bawon baya' na tsagi da kanta, yayin da zoben na iya kasancewa da kyau amma ya lalace. Karfe na tsagi zai nuna alamun kwararar filastik. Sabanin haka, 'Ring Shear' yana haifar da yanke zoben zuwa guda biyu ko fiye, sau da yawa tare da jirgin sama mai sheki' mai sheki akan giciye na waya, yayin da tsagi ya kasance mai kaifi da murabba'i. Samuwar ƙugiya ta zama ruwan dare yayin amfani da zobba masu wuya a cikin gidaje masu laushi (misali, zoben ƙarfe a cikin gidaje na aluminium), yayin da juzu'in zobe yana faruwa a lokacin da abin turawa ya wuce iyakar $\ tau_{ult} · Yanki $, sau da yawa saboda nauyin girgiza da ba zato ba tsammani.
