The three-proof lamp usually refers to: waterproof, dust-proof, and anti-corrosion. The origin of the name of the three-proof lamp. Although the three-proof lamp has been popularized in the market for a long time, as for the "three-proof" of the three-proof lamp, In our daily habits, there is no clear definition. There is still a lot of knowledge about the three-proof lamp.

What is the purpose of the three-proof lamp

Dust-proof: In some special areas, there are dust-free purification requirements, and the lamps must be dust-proof;

Moisture-proof: In some lighting spaces, where the humidity is high, it must be moisture-proof to avoid damage to the electrical parts of the lamps;

Anti-corrosion: In places such as chemical industry, the content of corrosive substances such as acid and alkali in the air is high, so the lamp has anti-corrosion requirements;

Explosion-proof: in areas such as warehouses, to eliminate the possibility of flammability and explosion, the lamps must be explosion-proof;

Waterproof: For example, outdoor lighting places, which may be washed by rain, etc., need to be waterproof.

The manufacturing process of the three-proof lamp

The three-proof lamp adopts special anti-oxidation and anti-corrosion materials and silica gel sealing ring to achieve the protection requirements of the lamp; this lamp carries out anti-corrosion, waterproof and anti-oxidation treatments on the circuit control board. Aiming at the characteristics of weak heat dissipation of electrical box sealing, intelligent temperature control three prevention The lamp dedicated working circuit reduces the working temperature of the power inverter, isolates the protective circuit from strong electricity, and double-insulates the connector to ensure the safety and reliability of the circuit; according to the actual working environment of the three-proof lamp, nanometer is applied to the surface of the lamp protective box. The spray-plastic damp-proof and anti-corrosion treatment prevents the ingress of dust and moisture.