Panthawi ya kuphulika kwa ufa wa magnesium, tinthu tating'ono ta magnesium timayaka tikakumana ndi gwero la kutentha, kupanga mpweya woyaka ndi mpweya wosakaniza. Kuyaka uku kumatulutsa kutentha, kukankhira zinthu za gasi zotentha kwambiri m'malo otentha ndikukweza kutentha kwa tinthu tating'onoting'ono.
Nthawi imodzi, kutentha macheza kuchokera mkulu-kutentha malawi mu zone anachita kumawonjezera particles magnesium’ kutentha m'dera la preheating. Akafika poyatsira moto, kuyaka amayamba, ndi kuchuluka kwa mphamvu kumawonjezera kupsa mtima. Izi mobwerezabwereza zimakulitsa kufalikira kwa moto ndi kuchitapo kanthu, kumabweretsa kuwonjezereka kwamphamvu kwa kuthamanga ndipo pamapeto pake kumabweretsa kuphulika.