Ba a ci gaba da ciro gindin makaho ba, menene dalilin karaya?Ⅱ

3. Kan ƙusa ya faɗi: Bayan riveting, ba za a iya nannade kan mandrel ba kuma ya faɗi daga jikin rivet.

4. Riveting body cracking: Bayan an ja riveting, jikin mai riveting yana da tsagewar tsayi ko kuma ya fashe.

https://www.yukerivet.com/news/the-nail-cap-came-off-what-is-the-reason/