ʻOku ʻita ʻa e efu ʻAlaminiume ʻi he taimi ʻoku fetuʻutaki ai mo e vai

ʻOku ʻikai totonu ke fakaʻaongaʻi ʻa e vai ke tamateʻi ʻaki ʻa e afi naʻe fakatupu ʻe he efu ʻalaminiume, ʻi heʻene ngaue ʻaki ʻa e vai, faʻu ha fakapaaki ʻo e kasa.

ʻI he taimi ʻoku doused ai ʻa e efu ʻalaminiume ʻaki ha ngaahi vakapuna vai fakahangatonu, ʻOku movete ʻa e efu ki he ʻea, faʻu ha ʻao efu matolu. ʻE lava ke hoko ha fakaʻauha kapau ʻe aʻu ʻa e efu ko ʻeni ki ha tokanga pau pea haʻu ʻo fetuʻutaki mo ha ulo. ʻI he tuʻunga ʻo e afi ʻoku kau ai efu ʻalaminiume pe foila-magnesium alloy powders, ʻOku ʻikai ko ha fili ʻa e vai. Ki he fanga kiʻi afi iki, tanu fakalelei kinautolu ʻaki e ʻoneʻone mōmoá pe kelekelé. ʻI he ngaahi tukunga ʻoku lahi ai e efu ʻalaminiume, ʻa e fakatuʻutamaki ʻo hono toe ueʻi hake mo fakatupu ha fakaʻauha hono ua.