Official Answer
Answer
Ana ƙididdige damuwa a tsayin aiki ta amfani da dabarar $S = \ frac{3 \pi P D_m}{4 b t^2 N^2}$, inda $P$ shine nauyi a tsayin aiki. Don madaidaitan aikace-aikace, ƙididdige ƙididdigan ƙididdigan aiki bai kamata ya wuce ƙaramin ƙarfi na kayan don guje wa saiti na dindindin ba. A cikin kayan aiki masu girma kamar 17-7PH CH900, damuwa da aka yarda zai iya kaiwa har zuwa $80 \% $ na ƙarfin tensile. Koyaya, idan bazara ta matsa zuwa 'tsawo mai ƙarfi', damuwa sau da yawa yakan wuce wurin amfanin gona, yana haifar da nakasar filastik. Dole ne injiniyoyi su yi amfani da dabara don matsananciyar damuwa mai tsayi $S_s = \frac{E t N^2 f}{D_m^2}$ don tantance ko ana buƙatar tsayawa a cikin taron don hana matsawa fiye da kima.
