Kukonza kuwotchereraNdi njira yodziwika bwino yopangira zitsulo yomwe ingagwiritsidwe ntchito polumikiza mitundu yosiyanasiyana ya zipangizo zachitsulo. Posankha zipangizo zomwe zingalumikizidwe, zinthu monga kapangidwe ka mankhwala a chipangizocho, malo osungunuka, ndi kutentha kwa mpweya ziyenera kuganiziridwa. Zipangizo zomwe zingalumikizidwe ndi monga chitsulo cha kaboni, chitsulo cholimba, chitsulo chosapanga dzimbiri, aluminiyamu ndi mkuwa.

Chitsulo cha kaboni ndi chinthu chogwiritsidwa ntchito kwambiri chowotcherera chomwe chimatha kuwotcherera bwino komanso kukhala ndi mphamvu, zomwe zimapangitsa kuti chigwiritsidwe ntchito m'mafakitale ambiri. Chitsulo cha galvanized nthawi zambiri chimagwiritsidwa ntchito poteteza dzimbiri ndipo kutha kwake kuwotcherera kumadalira makulidwe ndi mtundu wa galvanized. Chitsulo chosapanga dzimbiri chimakhala ndi kukana dzimbiri ndipo chimayenera malo omwe amafunika kukana dzimbiri, koma kuwotcherera chitsulo chosapanga dzimbiri kumafuna zapadera.njira zowotchererandi zipangizo. Aluminiyamu ndi chitsulo chopepuka chokhala ndi mphamvu yabwino yotenthetsera ndi magetsi, koma aluminiyamu yowotcherera imafuna njira zapadera zowotcherera ndi zinthu zopangidwa ndi aloyi. Mkuwa uli ndi mphamvu yabwino yoyendetsera magetsi ndi kutentha ndipo ndi woyenera kugwiritsa ntchito magetsi ndi kutentha, koma kuwotcherera mkuwa kumafuna kuganizira za mavuto okhudzana ndi okosijeni.

Posankha zipangizo zolumikizira, makhalidwe a zinthuzo, malo ogwiritsira ntchito, ndi njira yolumikizira ziyenera kuganiziridwa kuti zitsimikizire kuti kulumikizana kolumikizira ndi koyenera komanso kogwira ntchito. Kulumikiza ndi njira yovuta yomwe imafuna kuganizira mozama za kusankha zinthu, njira zolumikizira ndi njira zogwirira ntchito kuti zitsimikizire kuti cholumikizira chomaliza cholumikizira ndi chodalirika.