Aiming at the problems of limited coverage area and insufficient illumination existing in the lighting mode of electrical hazard F0 area in explosive environment at present, the principle and characteristics of sunlight introduction lighting system are analyzed, and the application model of light source introduction in F0 area is carried out by using optical fiber lighting and light guide lighting technology, which provides a lighting scheme with good safety performance, high lighting efficiency and green energy saving for F0 area. The application results show that the scheme can solve the lighting problem of large depth space and underground space in F0 area, and improve the operation efficiency and safety of production, storage, handling and inspection of explosives.