Shenhai e fakamoʻoni fakaʻauha
ʻI ha feituʻu ʻoku fakangatangata, kaponi kaponi ʻoku ʻikai ke ʻi ai ha fakatuʻutamaki. Demonstrably, ʻe lava ke maʻu ia ʻi cylinders, ʻave, pea fakaʻaongaʻi.
ʻOku inert ʻa e kaponi kaponi pea ʻoku ʻikai ke ʻi ai ha ngaahi faingataʻa ʻi he ngaahi faingataʻa pea ʻi he ʻosikena, ngaahi ʻatakai kuo fakamaʻu. Ko e moʻoni, ʻOku faʻa fio ia mo nitrogen ʻi he cylinders maʻolunga ke hoko ko ha kasa angamaheni calibration ki hono vakaiʻi ʻo e ʻatakai.