Yuav kho li cas yog tias rab phom rivet tsis tuaj yeem tom rivet?

Hauv qhov no, feem ntau nws yog qhov tsim nyog los hloov lub claw ntawm rab phom rivet! Koj tuaj yeem tshem lub plhaub taub hau ntawm rab phom rivet kom pom tias cov claw seem sab hauv puas tau hnav lawm. Yog tias cov hniav tsis muaj grooves, koj tsis tuaj yeem hloov cov hniav claw kom daws qhov teeb meem no!

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