Official Answer
Answer
Gajiya ta fashe a cikin zoben karkace sau da yawa yana farawa a 'End-Cut' ko 'Notch' inda aka raba zoben. A cikin mahalli mai girma (misali, gidaje na turbine na sararin samaniya), zobe na iya sake sakewa, yana haifar da gajiya mai tsayi ($> 10 ^ 7 $ hawan keke). Bincike ya haɗa da dubawa a ƙarƙashin na'urar hangen nesa don gano 'Asalin' fashewar, wanda yawanci yana nuna yankin 'Mirror' mai santsi sannan kuma 'Marks' na bakin teku. Idan mitar jijjiga ta yi daidai da mitar zoben $f_n$, ana ƙara girman girman damuwa. Ragewa ya haɗa da canza yawan zoben (ta amfani da wani kauri daban) don matsar $f_n$ daga mitar aiki, ko shafa man mai mai dampness.
