Ngesikhathi lapho ukunemba khona, ukuqina kanye nokusebenza kahle kuchazwa inqubekela phambili yezimboni, ucingo lwe-nichrome luyaqhubeka nokuma njengetshe legumbi lokuvunyelwa kwe-thermal. Iqanjwe ngokuyinhloko i-nickel (55-78%) ne-chromium (15-23%), ngamanani alandelwayo e-iron kanye ne-manganese, lokhu kwalolo
Funda kabanzi