Answer
Maɓuɓɓugan ruwan raƙuman raƙuman ruwa sun ƙunshi juzu'i da yawa da aka naɗe su a layi daya (tallafi) maimakon a jeri (crest-to-crest). Jimlar lodin $P_{total}$ na wurin bazara shine $P_{total} = P_{daya} \cdot N$, inda $N$ shine adadin juyewar gida. Ana amfani da wannan ƙira lokacin da ake buƙatar ƙarfi sosai a cikin ƙaramin sarari axial. Saboda jujjuyawar suna layi ɗaya, ƙimar bazara $k$ yana ƙaruwa daidai da adadin juyi: $k_{total} = N \cdot \frac{E b t^3 n^4}{D_m^3}$. Wannan shine juzu'i na bazara mai jujjuyawa-zuwa-crest, inda adadin ya ragu kamar $1/N$. Maɓuɓɓugan maɓuɓɓugar ruwa suna da kyau don babban hatimi da ɗaukar nauyi mai nauyi mai nauyi inda ƙayyadaddun sararin samaniya ke hana amfani da magudanar ruwa mai ma'auni mai nauyi.