Shenhai e fakamoʻoni fakaʻauha
Coal gas’s flammable constituents include carbon monoxide and hydrogen, ʻa e ngaahi meʻa ni ʻi he kulupu kasa ʻo e kalasi IIC. Fakafaikehekeheʻi mei he kasa fakanatula, ʻa ia IIBT4 e meʻangaue fakaʻuhila ki he fakaʻauha sufficients, kasa malala necessitates hono fakaʻaongaʻi ʻo e IICT4.
Ke maʻu ha toe fakapapauʻi ʻo e malu, conducting gap tests or minimum ignition current experiments is advisable.