Official Answer
Answer
A majalissar makafi, ana tabbatar da preload a kaikaice ta hanyar 'Tsarin Tsari' da ma'aunin 'Torque-to-turn'. Na farko, ana yin tari na juriya na ƙididdiga (hanyar RSS) akan duk abubuwan da aka gyara (zurfin gidaje, faɗin ɗaki, tsayin bazara). Na biyu, saboda $P = k \ times f$, ƙarfin axial yana da alaƙa da jujjuyawar juzu'i a cikin taro mai juyawa. Ta hanyar auna juzu'in da ake buƙata don jujjuya shaft, injiniyoyi za su iya daidaita shi zuwa ga preload axial $P$ ta amfani da ƙididdiga na gogayya $\mu$. A madadin, za a iya amfani da dabarun bugun bugun jini na ultrasonic don auna matsa lamba na bazara ta bangon gidaje a cikin aikace-aikacen sararin samaniya mai mahimmanci.
