The three-proof lamp refers to: waterproof, dust-proof, and anti-corrosion. Special anti-oxidation and anti-corrosion materials and silica gel sealing ring are used to achieve the protection requirements of lamps. Tri-proof lights are generally used in places with strong corrosiveness, dusty, and damp industrial lighting requirements, such as: food factories, power plants, steel, petrochemicals, ships, venues, warehouses, parking lots, basements, etc.