How does the explosion-proof floodlight realize the explosion-proof function?

Let's first look at the definition of floodlights. Floodlight is a kind of point light source which can irradiate uniformly in all directions. Its irradiating range can be adjusted arbitrarily, and it is a regular octahedron icon in the scene. Floodlights are widely used as a light source in the production of renderings. Standard floodlights are used to illuminate the whole scene. So what is the explosion-proof floodlight? Explosion proof floodlight refers to the dangerous places where combustible gas and dust exist, which can prevent the arc, spark and high temperature generated in the lamp from igniting combustible gas and dust in the surrounding environment, so as to meet the explosion-proof requirements.