How to deal with anti-corrosion of solar street lights

Jun 11, 2020

At present, solar street lights gradually penetrate into our work and life, which guarantees the safety of our night travel, and also decorates our environment, but rust will lead to the service life of solar street lights, so how should we carry out anticorrosive work of solar street lights? ?


1. Electroplating

In the outdoor lighting industry, electroplating we call it zinc spraying or cold plating. The process of plating a thin layer of other metals or alloys on the surface of certain metals using the principle of electrolysis is the process of using electrolysis to attach a metal film to the surface of metal or other material parts to prevent metal oxidation (such as Corrosion), improve wear resistance, electrical conductivity, reflective properties, corrosion resistance (copper sulfate, etc.) and enhance aesthetics. Electroplating needs to pick up the oxide film and impurities on the surface, so that the surface can be better adsorbed. However, due to the limited length of the lamp post, the quality of the material, the composition of the plating solution, temperature, current density, energization time, stirring intensity, precipitated impurities, power supply waveform, etc. will affect the quality of the coating. In addition, we found that its anti-corrosion performance is average during use, but its low price allows some people to use it. The method of discrimination is to see that its color is dark yellow.


2, hot dip galvanizing

Everyone should be familiar with this method. He is usually mentioned when selling or introducing. Hot-dip galvanizing, also known as hot-dip galvanizing, is a method by which steel components are immersed in molten zinc to obtain a metal coating. Generally, this kind of anti-corrosion treatment will be adopted for the lamp post.