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Menene tushen 'Dindindin Saitin' a cikin maɓuɓɓugan ruwan raƙuman ruwa, kuma ta yaya za'a iya gano shi?

2026-06-16 FAQ

Saitin dindindin yana faruwa lokacin da damuwa na ciki a cikin bazarar raƙuman ruwa ya wuce ƙarfin yawan amfanin ƙasa ($\sigma_y$) na kayan, yana haifar da nakasar filastik. Ana gano wannan sau da yawa lokacin da tsayin bazara ($H_{free}$) ya fi guntu sosai bayan matsewar farko ko bayan lokacin sabis. Matsakaicin damuwa a cikin magudanar ruwa yana faruwa a I...

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Saitin dindindin yana faruwa lokacin da damuwa na ciki a cikin bazarar raƙuman ruwa ya wuce ƙarfin yawan amfanin ƙasa ($\sigma_y$) na kayan, yana haifar da nakasar filastik. Ana gano wannan sau da yawa lokacin da tsayin bazara ($H_{free}$) ya fi guntu sosai bayan matsewar farko ko bayan lokacin sabis. Matsakaicin danniya a cikin magudanar ruwa yana faruwa a ID ko OD na kololuwar igiyoyin. Idan damuwa mai ƙididdigewa $\sigma = \ frac{3 \ pi P D}{4 N^2 b t^2}$ ya zarce yawan amfanin kayan (misali, $210 ksi$ na 17-7PH CH900), bazara ba zai dawo zuwa tsayinsa na asali ba. Injiniyoyi suna amfani da ayyukan 'saitaccen' - matsar ruwa zuwa ƙarfi yayin masana'antu - don haifar da saura damuwa da rage ƙarin saiti yayin aiki. Idan bazara ta gaza a filin, raguwar $H_{free}$ shine farkon alamar damuwa.

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