Answer
Juyawa preloading sau da yawa yana amfani da maɓuɓɓugan igiyar ruwa mai juyawa guda ɗaya don ɗaukar wasan axial. Nauyin $P$ a jujjuyawar da aka bayar $f$ shine $P = _x000c_rac{f E b t^3 N^4}{0.583 D_m^3}$. Don aikace-aikace masu saurin gaske, dole ne a yi lodin farko don hana ƙwallo, wanda ke faruwa idan $P <P_{min}$. $P_{min}$ yawanci ana siffanta shi ta masana'anta mai ɗaukar nauyi dangane da juzu'in motsin mai. Idan yanayin bazara ya yi yawa, yana haifar da haɓakar zafi mai yawa da rage yawan rayuwa. Yin amfani da kayan kamar Beryllium Copper (CuBe) yana ba da babban ƙarfin aiki da juriya na lalata yayin da yake riƙe da ingantaccen ƙimar bazara a cikin yanayin zafi daban-daban a cikin kayan aikin hoto na likita.