Uwu ndiye mzere wapamwamba kwambiri wodulira mpaka kutalika, womwe umapangidwira ma coil aluminiyamu, kudula macheka ndikofunikira pamzerewu.
Ma coil a aluminiyamu amafunikira makina apamwamba kwambiri, kuti atsimikizire kulondola. Izi zimapangidwira ma coil a aluminiyamu, chifukwa ndizofewa kwambiri.