Ko hono moʻoni, ʻOku ʻi ai e ngaahi fakangatangata ʻo e fakafepaki ki he ngaahi maama ʻo e fakaʻauha. Hange ko ʻeni, Kapau ʻe lava ʻe he hiva ʻa ha maama ʻo matuʻuaki ʻa e mafana ʻo e ʻea ki he 135 ° c, ʻOku ʻuhinga ia te ne lava ʻo katakiʻi ʻa e vela lahi? ʻOku ʻikai ke moʻoni ia koeʻuhi he ʻoku maʻulalo ange ʻa e solder ʻi loto ʻi he mama. Kapau ko e mafana ʻo e ʻea laka hake he 100 °C, ʻe lava ke to ʻa e ngaahi foʻi kula. Ko ia, ʻOku ʻikai fakafofongaʻi ʻe he mafana ʻo e ʻea ʻa e mafana ʻo e mama, ʻa ia ʻoku angamaheni ʻaki ʻi he 80 ° c.
ʻI he ngaahi ʻatakai ʻo e ʻea maʻolunga hange ko poila ngaahi loki mo e vali ʻo e ngaahi loki, ʻOku ʻikai faʻa fakatupu ʻe he ngaahi loki poila ha palopalema, ka ʻoku heʻema moʻoni ʻa e ngaahi loki taʻo vali.