Shenhai Explosion-Proof
Coal gas’s flammable constituents include carbon monoxide and hydrogen, sing terakhir ana ing kategori gas eksplosif Kelas IIC. Beda karo gas alam, kang IIBT4 peralatan listrik bledosan-bukti cukup, gas batu bara mbutuhake panggunaan IICT4.
Kanggo jaminan keamanan tambahan, conducting gap tests or minimum ignition current experiments is advisable.