● Umbhede womshini onamandla aphezulu uphathwa ngendlela yokunciphisa ukucindezeleka engu-600℃, okudala ukuqina kwesakhiwo okuqinile; Isakhiwo somshini esihlanganisiwe sinezinzuzo zokuguquguquka okuncane, ukudlidliza okuphansi kanye nokunemba okuphezulu kakhulu.
● Umklamo wesigaba ngokwemigomo yokugeleza kwegesi, uqinisekisa indlela ebushelelezi yokuhambisa uthuli, okusindisa ngempumelelo ukulahleka kwamandla kwefeni yokukhipha uthuli; Inqola yokudla kanye nesisekelo sombhede kwakha isikhala esivalekile ukugwema umoya ongaphansi ukuthi ungangeni kumoya ohambisa uthuli.