本質安全與非本質安全的概念

本質安全型, 也稱為本質安全類別, 被認為是各種防爆等級中最安全的.

Products classified as intrinsically safe are engineered in such a way that any electrical sparks or thermal effects generated under normal or pre-defined fault conditions do not trigger explosions in the surrounding atmosphere, which may contain flammable or explosive gases.

According to the GB3836.4 standard, intrinsically safe equipment is defined as electrical devices where all internal circuits are deemed intrinsically safe.

Non-intrinsically safe variations are typically employed in areas that do not require explosion-proof measures.