Shenhai e fakamoʻoni fakaʻauha
ʻOku ʻikai ke ʻi ai ha ngaahi maama ʻo e fakamoʻoni fakaʻauha.
Ko e tefitoʻi moʻoni ʻo e flameproof (ʻoku ʻoatu heni) ko e ngaahi maama ʻo e fakamoʻoni fakaʻauha ke fakamavaheʻi ʻa e maʻuʻanga ignition mei he ngaahi kasa fakafepaki. ʻOku ʻikai ke silaʻi kakato ʻenau hiva pea ʻoku siʻisiʻi ʻenau fetoʻaki. ʻOku fakahoko ʻe he ngaahi fetoʻaki ko ʻeni ha fatongia mahuʻinga ʻi he fakaʻehiʻehi mei he fakaʻauha; ʻi heʻene hoko ko e ulo ʻo e afi fou atu ʻi he ngaahi feituʻu fasiʻi ko ʻeni, ʻOku ne fetaulaki mo e fakafepaki mo e ʻea vela dissipation, fakasiʻisiʻi e vela ʻo e ʻea ki he ngaahi tuʻunga ʻoku ʻikai feʻunga ke ne fakaulo explosives. Ki he ngaahi fie maʻu ʻoku fie maʻu ki ai ʻa e fakamoʻoni fakaʻauha mo e ʻikai ke ʻi ai ha vai ngaahi meʻa ʻoku malava, fakapapauʻi ʻoku fakamahinoʻi ʻa e faʻahinga maluʻi ʻo e hiva ko e IP65 pe IP66.