Ko e foʻi lea “fakamoʻoniʻi ʻo e fakaʻauha” he ʻoku ʻuhinga ʻa e kau drum ki heʻenau palani ʻoku isolates ai ʻa e ngaahi meʻa fakaʻuhila ʻoku malava ke faʻu ʻaki ha ngaahi kalofiama, ArcS, mo e mafana ʻo e ʻea mei he kasa mixtures lolotonga e tafa. ʻOku toe fakapapauʻi foki ʻe he fokotuʻutuʻu ko ʻeni ʻoku ʻikai faʻu ha ngaahi kalofiama ʻi he taimi ʻoku fakatupu ai ʻe he ngaahi tukunga makehe ʻa e fekainaki mo e hiva, ko ia ʻoku tauhi ai e ngaahi founga ngaohi ʻoku malu.
ʻOku faʻa fakafaʻahinga ʻa e ngaahi drum ʻoku nau fakamoʻoniʻi ʻa e kau poupou ki ha faʻahinga ʻe ua: taha ʻaki ʻa e hiva mo e impeller naʻe ngaohi ʻaki ʻa e foila alloy mo e ngaahi meʻa fakamisini ʻaki ʻa e moto ʻo e fakamoʻoni; pea ko e taha ʻi he feituʻu ʻoku ngaohi ai ʻa e hiva ʻaki ʻa e laʻipepa ukamea pe stainless ukamea ʻaki ha foila alloy impeller, toe fakalelei foki ʻe he moto ʻo e fakamoʻoni fakaʻauha. ʻOku taʻofi ʻe hono fakaʻaongaʻi ʻo e alloy ʻalaminiume ʻi he ngaahi feituʻu fekainaki ʻa e ignition, fakahoko e ngaahi fie maʻu ki he fakamoʻoni fakaʻauha.
ʻI he angamahení, ʻOku fakaʻaongaʻi ʻa e moto ʻo e fakamoʻoni ʻo hange ko BT4 mo CT4, mo customization ngaahi fili ʻoku lava ke maʻu ki he fakafepaki ki he mafana ʻo e ʻea, corrosion fakafepaki, mo e tuʻo lahi. ʻOku lelei ʻa e ngaahi drum ko ʻeni ki he ngaahi ʻatakai ʻoku velangofua mo fakafepaki, hangē ko e kasa fakanatula fefonongaʻaki.