Izici ezingokomzimba
1. Umbala: Intambo yethusi iphuzi, kanti i-copper ebomvu inombala omile.
2. Ukuminyana: Ukuminyana kocingo lwethusi kungaphezudlwana kocingo lwethusi olubomvu, kodwa umehluko phakathi kwakho kokubili awubalulekile.
3. Ukuqina: Intambo yethusi iqinile, kanti ucingo lwethusi olubomvu luthambile.
4. I-conductivity kagesi: I-conductivity kagesi yocingo lwethusi olubomvu iphakeme kunaleyo yocingo lwethusi ngenxa yokuhlanzeka kwayo okuphezulu.

