Official Answer
Answer
Radius tsagi shine ƙaramin fillet a kusurwar ƙasa na tsagi. Yayin da radius ya zama dole don rage yawan damuwa a cikin shaft ko gidaje, radius da ya wuce kima yana rage ƙarfin bugun zobe. Babban radius yana ba da damar zobe don 'hawa' bangon tsagi a ƙarƙashin nauyin axial, yana haifar da lokacin dafa abinci. Madaidaicin ƙa'idar ƙira ita ce mafi girman radius $R_{max}$ bai kamata ya fi $0.1 \cdot d$ girma ba, inda $d$ shine zurfin tsagi. Idan ana buƙatar babban radius don rayuwar gajiya na shaft, zobe na al'ada tare da chamfer a gefen ciki na iya zama dole don tabbatar da zoben ya zauna daidai da bangon tsagi, yana kula da jirgin da aka yi niyya.
