Kupanga kozizira kumatengera zinthu zomwe zasankhidwa, malinga ndi mawonekedwe a gawolo kuchokera kuzinthu zakuthupi zimatha kudziwa mawonekedwe amtundu wopangira magawo.Mapangidwe azinthuzo angakomere kusankha kwa njira yopangira, njira zosiyanasiyana zopangira kapena zophatikizika, koma zitatu izi ndizoyambira njira zopangira:
Finyani patsogolo
A forward extrusion ndi njira yotulutsira m'mimba mwake pang'onopang'ono pamlingo wocheperako ndi kutulutsa kapena kudulira kuti muchepetse m'mimba mwake.
Reverse extrusion
N'zosiyana extrusion ndi kupanga dzenje extrusion njira, n'zosiyana otaya kulowerera zinthu padziko kufa.
Zokhumudwitsa
Kukhumudwitsa ndi kupanga chomangira mutu wa njira, zinthu kuchokera ku nkhungu pamwamba mpaka pansi kukhumudwitsa, malinga ndi mbali zosiyanasiyana mawonekedwe, angagwiritsidwe ntchito potsegula kapena kudula-kuchotsa mode kukhumudwitsa.
Nthawi yotumiza: Sep-13-2022