Posankha rivet, zikhoza kuwoneka ngati chinthucho chikuphwanyidwa nthawi ina, komanso ngati chingagwiritsidwe ntchito kachiwiri, chifukwa chiwombankhangacho chimagwedezeka mwadzidzidzi ndipo sichikhoza kupasuka. sliding out.Screws akhoza kuchotsedwa, zomangira kapena zomangira zingagwiritsidwe ntchito pa zinthu zomwe zingagwiritsidwenso ntchito, zomangirazo zimakhala ndi njere ya dzino.Self - tapping screw imalowa mwachindunji mu chinthucho, screw screw ikufunika kugwiritsa ntchito nati yofananira.Tikachigwiritsa ntchito, timatha kusankha chomwe chili choyenera kwambiri malinga ndi zinthu zomwe zili komanso malo ogwiritsira ntchito.
Nthawi yotumiza: Jan-06-2021