Chimake cha rivet ya blind sichinatuluke konse, kodi chifukwa chake cha kusweka n'chiyani?

3. Mutu wa msomali umagwa: Pambuyo pogundana, mutu wa mandrel sungakulungidwe ndipo umagwa kuchokera pa thupi la rivet.

4. Kusweka kwa thupi lopindika: Pambuyo pokoka riveting, thupi lopindika limakhala ndi mng'alu wautali kapena lasweka kwathunthu.

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