Amalambu angaqhumisi awavimbeli amanzi ngempela.
Isimiso sokuvikela umlilo (ebiyelwe) amalambu angaqhumi awokuhlukanisa umthombo wokuthungela kumagesi aqhumayo. Amabhokisi awo awavalwanga ngokuphelele futhi anezikhala ezincane. Lezi zikhala zidlala indima ebalulekile ekuvimbeleni ukuqhuma; as the ilangabi passes through these narrow spaces, it encounters resistance and heat dissipation, reducing the heat to levels insufficient to ignite explosives. For requirements that demand both explosion-proof and ungangeni manzi amakhono, ensure the casing’s protection rating is specified as IP65 or IP66.