Mawaya a Nickel ndi oyenera kugwiritsidwa ntchito m'malo ovuta chifukwa champhamvu yake yolimbana ndi dzimbiri.
Amapereka kukana kwambiri kutentha kwakukulu ndi kutentha kwakukulu, ndikupangitsa kukhala chisankho choyenera kwa ntchito zotentha kwambiri.
Zinthuzi zimapereka zinthu zabwino kwambiri zamagetsi zamagetsi, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'mafakitale monga zamagetsi ndi matelefoni.