M'malo opanga mafakitale, mawu oti "mbale" pokonzanso "zimaphatikizapo gawo lofunikira lomwe limachitika kawirikawiri koma limakhala ndi gawo lofunika kwambiri potsatira njira zosiyanasiyana. Kuchokera ku Aerospace, mbale zophatikizika zomwe zimachitika mwanjira yochita zinthu zowoneka bwino zomwe zimathandizira kuti pakhale kukhulupirika ndi magwiridwe antchito omaliza.
Zipangizo zowumba ndi gawo lofunikira pakupanga, ndikusankha zinthu zoyenera zomwe zingathandize bwino pa ntchitoyi.
M'dziko la chakudya chodyera, mbale zokhala ndi mafelemu tatulukira ngati zosankha zowoneka bwino komanso mosiyanasiyana, zimawonjezera kukhudza kwa kusinthasintha kwa zodyera. Zidutswa zapaderazo zokhazokhazo sizimangokhala ngati chakudya chamagulu chogwira ntchito komanso zimangokhala ntchito zaluso zomwe zimapangitsa chidwi cha patebulo lililonse.
Zikhomo zowongolera ndi magawo ang'onoang'ono omwe amagwira ntchito yofunika kwambiri pakupanga makina ndi mafakitale. Nthawi zambiri amapezeka mu mawonekedwe osavomerezeka, koma ndi gawo lalikulu la njira zambiri. Chimodzi mwazinthu zofanana ndi zikhomo zowongolera ndi pini yowongolera.
Maziko omwazi amatenga gawo lofunikira popanga magawo osiyanasiyana ndikupanga. Amapereka chithandizo chokhazikika komanso mawonekedwe okhazikika kuti atsimikizire molondola komanso kukhazikika kwa nkhungu kapena kuwongolera, ndikuwongolera bwino.
Cholinga cha mbale ya nkhungu ndikugwiritsa ntchito mtundu umodzi wopanga mtundu wina wa nkhungu. Kuchokera pazinthu zazing'ono, ndi chinthu chopangidwa, komanso kuchokera ku gawo lalikulu, ndi mtundu wa kufafaniza.
