Official Answer
Answer
Yayin da magudanar ruwa ke tunkarar tsayinsa mai ƙarfi $L_s = n \ sau t$, lanƙwan jujjuyawar lodi ta karkata daga layin $P = kf$. Wannan ya faru ne saboda 'kalaman lallausan kalaman' inda wurin hulɗa tsakanin igiyoyin ruwa ke ƙaruwa, yana rage tsayin katako mai aiki yadda ya kamata. Adadin bazara $k$ yana ƙaruwa sosai. Dole ne masu zanen kaya suyi lissafin wannan tsarin 'tsayawa'. Idan tsarin yana buƙatar tsayawa mai wuya, dole ne a tsara yanayin bazara kamar yadda nauyin aiki ya kai kafin $80 \% $ karkata. Wucewa wannan yana haifar da matsananciyar damuwa $\sigma$ kuma yana iya haifar da 'ƙira' kayan, inda kololuwar igiyar ruwa ke daidaitawa har abada.
