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Ta yaya 'Faɗawa da Kwangila' na diamita na bazara yayin matsawa zai shafi sharewar gidaje da shaft?

2026-06-16 FAQ

Lokacin da aka matsa magudanar ruwa daga tsayinsa kyauta zuwa tsayin aiki, tãguwar ruwa suna karkata, yana haifar da faɗaɗa matsakaicin diamita $D_m$. Wannan haɓakawa yana biye da alaƙar geometric inda dole ne a kiyaye tsayin raƙuman da aka haɓaka. Don bazara a cikin rami, ana iya ƙididdige fadada $\Delta D$. Idan izinin tsakanin bazara $D_...

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Lokacin da aka matsa magudanar ruwa daga tsayinsa kyauta zuwa tsayin aiki, tãguwar ruwa suna karkata, yana haifar da faɗaɗa matsakaicin diamita $D_m$. Wannan haɓakawa yana biye da alaƙar geometric inda dole ne a kiyaye tsayin raƙuman da aka haɓaka. Don bazara a cikin rami, ana iya ƙididdige fadada $\Delta D$. Idan izinin da ke tsakanin bazara $D_{out}$ da gidaje $D_{bore}$ bai wadatar ba, bazarar za ta ɗaure, yana haifar da haɓakar da ba za a iya faɗi ba a cikin ƙimar bazara da yuwuwar ƙima na bangon gidaje. A cikin kayan aiki mai saurin jujjuyawa, wannan ɗaurin kuma na iya haifar da al'amuran faɗaɗa thermal. Dole ne masu ƙira su tabbatar da cewa $D_{out(max)} + \text{faɗi} <D_{bore(min)}$ a mafi ƙarancin tsayin aiki.

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