Chogwirizira cha coocware cha mphika wophika ndi chogwirira chofala m'miphika, ndikuphika man, ndi miphika ina yasungulumwa. Kuphika kophika kamapangidwa makamaka ndi bakelite, pulasitiki yopangidwa kumayambiriro kwa zaka za m'ma 1900. Bukelite amadziwika chifukwa cha kutentha kwake komanso kulimba kwake, ndikupangitsa kuti ikhale chisankho chotchuka cha mabokosi a Cookre. Tili ndi magulu angapo a cokelite poto. Malinga ndi kugwiritsa ntchito zinthu, imatha kugawidwa ndi magawo atatu akulu:
Chingwe cha Sakelite,Chingwe cokelite mbali,Khosi la Coocware. Chingwe cha batlite chimatha kutumizidwa ku cookelite poto, chomata choletsa, choterera chitsulo, chofewa chokha. Chingwe cha batlite chimatha kugawanika ku bakelite chitsulo cholumikizira, khutu lopingasa, chogwirizira chachifupi. Chingwe cha chivindikirocho chimatha kutumizidwa ku chiwongola dzanja cha Lid Knob, lid mfundo kuyimirira, loobn Knob, Sten Vat Knob Knob Knob Knob Knob Knob Knobni, Knob. Ma hard onse amapezeka ndi oem kapena odm. Fakitale yathu imatha kupereka monga zabwino kwambiri pamitundu yonse. Tikuyembekezera nkhani yanu.
