Uphawu
I-1) Ikhonkrithi eyenziwe ngesitya esikhethekileyo sensimbi ayingcolisi ulwelo lwe-magnesium, inesakhiwo esichasene ne-corrosion ngaphakathi, kwaye inobomi obude benkonzo.
2) Ukusebenzisa ityhubhu ekhanyayo okanye enye indlela yokufudumala, i-heater inokutshintshwa ngokukhawuleza.