Qinisekisa ukuba iinxalenye zemibhobho ezithe tye ze-≥10D phezulu kunye ne-≥5D ezantsi (D = ububanzi bemibhobho) ukuze uphephe ukuphazamiseka kwepompo/ivalvu. Khetha indlela ye-V (imibhobho emincinci) okanye indlela ye-Z (imibhobho emikhulu okanye ulwelo olunamandla aphezulu) ngokusekelwe kubungakanani bemibhobho kunye neemeko zolwelo.
Ixesha leposi: Oktobha-10-2025