The importance and technology of "galvanization" to prolong the life of lighting poles.
Lighting poles installed on roads and in parks are exposed to rain, wind, and ultraviolet rays for extended periods, making surface treatment essential to prevent rust. A representative method for this is "galvanization," which involves covering the surface of the metal with a zinc coating.
Galvanization not only protects iron from air and moisture but also ensures that if the surface gets scratched, the zinc will corrode before the iron, thereby protecting the steel. This treatment is crucial for enhancing the durability of lighting poles and reducing maintenance burdens.
However, to achieve sufficient rust prevention, proper surface preparation before galvanization is also necessary. If burrs, oil, or dirt from processing remain, it can lead to uneven coating or peeling. Additionally, it is important to verify quality through thickness measurement and visual inspection after treatment.
On the homepage of Kando Industrial, the reasons why galvanization is necessary for lighting poles, the mechanism of corrosion prevention, and key points for enhancing quality are explained in detail. For more information, please refer to the related links.

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