Official Answer
Answer
Yayin da ake matsa ruwan magudanar ruwa, matsakaicin diamita $D_m$ yana faɗaɗa. Za'a iya ƙididdige faɗaɗa ƙa'idar $\ Delta D$ kamar $\Delta D = \ frac{0.05 f^2}{D_m Z^2}$, inda $f$ shine karkata. Idan izinin da ke tsakanin Diamita na waje na bazara ($ OD$) da matsugunin gidaje bai wadatar ba, bazarar za ta ɗaure, wanda zai haifar da rashin daidaituwar yanayin bazara da yuwuwar buckling na gida. Don daidaitaccen aikace-aikacen ciki, diamita ya kamata ya zama aƙalla $102-105 \%$ na $OD$ kyauta na bazara. Hakazalika, don aikace-aikacen waje akan sandar, diamita ya kamata ya kasance aƙalla $95-98\%$ na $ID$ na bazara. Waɗannan ɓangarorin kuma suna ba da ƙarar da ake buƙata don mai mai a cikin babban taro mai jujjuyawa kamar fakitin kama.
