Kuputika Humbowo Chiyero cheKuputika-Umbowo Mafeni

1. Midziyo yemagetsi yakasiyana inorongedzerwa zvichienderana nemazinga ekuchengetedza kuti ashandiswe mumhepo inoputika gasi, ayo akakamurwa kuita mazoni: Zone 0, Zone 1, uye Zone 2.

2. Kurongeka kwegasi kana mhute zvinoputika misanganiswa inowira muzvikamu zvitatu: IIA, IIB, uye IIC. Kuronga uku kunobva paMaximum Experimental Safe Gap (MESG) kana kuti Minimum Ignition Current Ratio (MICR).

3. The tembiricha zvikwata zvekubatidza imwe svikiro yakakamurwa kuita mitsara yakawanda. Izvi zvinosanganisira T1: pasi pe450°C; T2: 300°C < T ≤ 450°C; T3: 200°C < T ≤ 300°C; T4: 135°C < T ≤ 200°C; T5: 100°C < T ≤ 135°C; T6: 85°C < T ≤ 100°C.