Shenhai e fakamoʻoni fakaʻauha
Lolotonga e magnesium efu, ʻOku ʻi ai ha ngaahi magnesium ʻe niʻihi ʻoku nau fakaulo ʻa e fetuʻutaki mo ha maʻuʻanga vela, faʻu ha kasa velangofua mo e ʻokisikena ʻoku fio. ʻOku fakatupu ʻe he afi ko ʻeni ʻa e vela, tekeʻi ʻa e kasa ʻo e ʻea ki he feituʻu ʻoku vela ai e ʻea pea hikiʻi hake ʻa e mafana ʻo e fanga kiʻi momoʻi meʻa ʻoku ʻikai fakasiʻisiʻi.
ʻI he taimi tatau, ʻOku hanga ʻe he vela ʻa e ʻea mei he afi mafana ʻi he feituʻu ʻo e magnesium ʻo fakatupulaki ʻa e fanga kiʻi momoʻi meʻa’ mafana ʻo e ʻea ʻi he feituʻu fakamafana. Ko ʻenau aʻu pe ki he tuʻunga ignition, ʻa e afi kamata, pea toe fakavaveʻi ange ʻa ʻa e vela. ʻOku hanga ʻe he founga ko ʻeni ʻo fakamalohia ʻa e mafola ʻa e ulo mo e tali, fakaiku ki ha tupulaki lahi ʻi he malohi pea iku ʻo hoko ai ha fakaʻauha.