Sei mapofu mapofu achipwanya mandrel uye kwete pakuputsika kwekudhonza stud?I

1. Simba rekukwevera remandrel pacharo harina kugadzikana, simba rekuputsika riri pedyo zvikuru nekukwevera simba remandrel pachayo, kana kupisa kwekupisa hakuna kuitwa, uye mandrel ari brittle.

2. Iyo mandrel yakakuvadzwa isati yasvika riveting.

https://www.yukerivet.com/news/the-mandrel-of-the-rivet-has-been-completely-pulled-out-is-it-qualified-to-leve-a-penetrating-hole-in- the-rivet-body-after-riveting/