kudzibowolera nangula

Dongosolo lodzibowolera lodzibowola lili ndi bawuti yopanda dzenje yokhala ndi kabowolo kofananirako kuti ibowole, kuzimitsa ndi kugwetsa m'njira imodzi. Dongosolo la nangula lodzibowoleralo limagwiritsidwa ntchito makamaka pakukhazikika kotsetsereka, kuyika tunnel patsogolo, micro-mulu maziko ndi uinjiniya wina, womwe umagwiritsidwa ntchito kwambiri mumigodi, ngalande, njanji, masitima apamtunda ndi uinjiniya wina.

Nangula wa r-threaded bolt, kapena bawuti, ndi ndodo yosongoka yokhala ndi mapangidwe apamwamba a ulusi wa wavy molingana ndi ISO 10208 ndi 1720. Idapangidwa koyamba ndi MAI m'ma 1960s kuti ifulumizitse ntchito yomanga movutikira mobisa. idakali yotchuka padziko lonse lapansi lerolino.

Kufotokozera kwa ulusi: R25, R32, R38, R51, T76

Ulusi muyezo: ISO10208, ISO1720, etc