Kodi maziko a nkhungu ndi chiyani?

Themaziko a nkhungumakamaka ili ndi zigawo zinayi: mpando wa nkhungu wapamwamba, mpando wa m'munsi mwa nkhungu, mpanda wolondolera, ndi dzanja lolondolera.
1. Mold maziko. Ndi gawo lokhazikika, ndipo chitsulo choyenera chimasankhidwa malinga ndi zofunikira zopangira, ndipo katundu wake wakuthupi monga kuuma ndi deformation coefficient amafunika.
A. Maonekedwe a maziko a kufa amagawidwa kukhala ozungulira ndi amakona anayi.
B. Chogwirizira chakufa chokhala ndi chogwirira. Malinga ndi momwe makina okhomerera amakhalira, chogwirira chimodzi kapena zingapo zogwirira ntchito zimatha kupangidwa, kenako ma convex ndi concave amafa amatha kupangidwa molingana ndi zomwe zigawozo. Njirayi ingagwiritsidwe ntchito pokhomerera, kutseka, kupindika, kujambula kosavuta, kukonza mawonekedwe, ndi zina zotero. Nthawi zambiri amagwiritsidwa ntchito popanga ziwalo zopondaponda ndi magulu ang'onoang'ono ndi mitundu yambiri.

2. Kuwongolera positi ndi manja owongolera. Ndi chiwongolero chomwe chimatsogolera maulendo amaziko a nkhungu.