Waa maxay sababta rivets indho la'aan ah u jebiyaa mandrel oo aan u jabin barta jiidista?I

1. Qulqulluun jijjiirama kanneen wal-qabatee, humna barreessitootaa fi dhufeenya adda addaa adda baasuu danda’a jedhameera.

2. Mander-ka ayaa la dhaawacay ka hor inta aan la ridin.

https://www.yukerivet.com/news/the-mandrel-of-the-rivet-has-been-completely-pulled-out-is-it-qualified-to-leave-a-penetrating-hole-in- Jidhka-rivet-ka-ka-dib-jeexid/