Ma rivets akhungu otseguka amatanthawuza mtundu wa zomangira zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana monga zomangamanga, magalimoto ndi kupanga. Mawu akuti "akhungu" amatanthauza kuti ma rivets amatha kukhazikitsidwa kuchokera kumbali imodzi ya zinthu, kuwapanga kukhala abwino kwa mapulogalamu omwe kupeza kuchokera mbali inayo kuli kochepa kapena kosatheka.
Ma rivets awa ali ndi magawo awiri - mandrel ndi thupi la rivet. Mandrel ndi gawo looneka ngati ndodo lomwe limalowetsedwa m'thupi la rivet kuti ligwirizanitse zida ziwirizo. Ikayikidwa, mandrel amakokedwa m'thupi la rivet, kulola kuti ikule ndikupanga mgwirizano wolimba, wokhazikika.
Ma rivets akhungu otseguka amapezeka mumitundu yosiyanasiyana ndi zida, kuphatikiza aluminium, chitsulo ndi chitsulo chosapanga dzimbiri. Amapezeka mumitundu yosiyanasiyana yamutu kuphatikiza dome, countersunk ndi flange yayikulu kuti akwaniritse zofunikira zosiyanasiyana zofunsira.
Chimodzi mwazabwino zazikulu za ma rivets akhungu otseguka ndikumasuka kuyika. Mosiyana ndi njira zachikhalidwe zodumphira zomwe zimafuna kukhudzana ndi mbali zonse za zinthu, ma rivetswa amatha kukhazikitsidwa mbali imodzi, ndikuchotsa kufunikira kwa zida kapena zida zowonjezera. Izi zimawapangitsa kukhala chisankho chodziwika bwino pamapulogalamu omwe zinthuzo zimakhala zovuta kupeza, monga kusonkhana kwa ndege kapena kukonza magalimoto.
Kupatula kukhazikitsa kosavuta, ma rivets akhungu otseguka ali ndi maubwino ena angapo. Zimakhala zotsika mtengo chifukwa zimatha kukhazikitsidwa mwachangu komanso moyenera, kuchepetsa ndalama zogwirira ntchito. Amapanganso cholumikizira chotetezeka, chosagwedezeka, chomwe chimawapangitsa kukhala abwino kwa ntchito zomwe zida zimasunthika kapena kupsinjika.
Pomaliza, ma rivets akhungu otseguka ndi njira yosunthika komanso yodalirika yolumikizira yomwe imapereka maubwino angapo kuposa njira zachikhalidwe. Kaya amagwiritsidwa ntchito pomanga, magalimoto kapena kupanga, ma rivets awa amapereka kulumikizana kwamphamvu komanso kwanthawi yayitali, kuwapanga kukhala gawo lofunikira la polojekiti iliyonse.
Nthawi yotumiza: Mar-23-2023