Kodi mungasinthire bwanji ngati mfuti ya rivet siyingathe kuluma rivet?

Pankhaniyi, nthawi zambiri ndikofunikira kusintha chikhadabo cha mfuti ya rivet!Mutha kutsitsa chipolopolo chamfuti cha rivet kuti muwone ngati zikhadabo zamkati zavala.Ngati mano alibe grooves, simungathe m'malo mwa zikhadabo kuthetsa vutoli!

https://www.yukerivet.com/news/the-core-of-the-blind-rivet-is-not-completely-pulled-out-what-is-the-reason-for-the-fracture/