Ngenxa yokuthi yonke i-mandrel ikhishwa ngemva kokuba i-rivet ye-countersunk head blind enezinhlangothi ezimbili i-rivet, izinto ze-mandrel ngeke zithinte ukumelana nokugqwala kwe-rivet ye-countersunk head blind yensimbi engagqwali enezinhlangothi ezimbili. Ngaphezu kwalokho, insimbi engagqwali ibiza kakhulu kunensimbi. Ukuze kongiwe izindleko, umongo wezipikili wenziwe ngensimbi.
Isikhathi sokuthunyelwe: Ephreli-14-2022