Ⅳ Mafunso ndi Mayankho

Q：Kodi ma rivets akhungu a mtundu wa ng'oma ziwiri ndi ati ndipo kusiyana kwawo ndi kotani?

A：Chitsanzo chothandizachi chikukhudzana ndi rivet yokoka yamtundu wa ng'oma ziwiri, yomwe ndi rivet yokoka yamtundu wa structural core,

Riveti yokoka yamtundu wa ng'oma ziwiri ndi yosiyana ndi riveti yodziwika bwino yokoka yamtundu wa open type. Pambuyo pokoka, riveti imakoka kumapeto kwa thupi la riveti kukhala mutu wa riveti wamtundu wa ng'oma ziwiri, kuti igwire zigawo ziwiri zomangira ndi kuchepetsa kupanikizika komwe kumagwira ntchito pamwamba pa zigawo zomangira.