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Why use fluorocarbon paint to coat the led street light pole?

Why use fluorocarbon paint to coat the led street light pole?


The commonly used anti-rust technology for LED street light poles is hot-rolled steel plate + hot-dip galvanizing + plastic spraying. LED street lamp manufacturers are a kind of solid-state cold light source, which has the characteristics of environmental protection, no pollution, low power consumption, high luminous efficiency, and long life. Therefore, LED street lamps will become the choice for energy-saving road lighting. LED street light is a kind of high-efficiency solid-state light source formed by semiconductor PN junction that can emit light with weak electric energy. Under a certain forward bias voltage and injection current, the holes injected into the P zone and the electrons injected into the N zone are in After being diffused to the active area, photons are emitted through radiation recombination, which directly converts electrical energy into light energy. After the lamp pole is qualified by galvanizing and plastic spraying, the theoretical life is 15-20 years. That is to say, the street lamp paint will not fade and rust for at least 15 years, but can this effect be achieved in actual use?


After hot-dip galvanizing, the LED street light poles hardly rust. LED street light is a kind of high-efficiency solid-state light source formed by semiconductor PN junction that can emit light with weak electric energy. Under a certain forward bias voltage and injection current, the holes injected into the P zone and the electrons injected into the N zone are in After being diffused to the active area, photons are emitted through radiation recombination, which directly converts electrical energy into light energy. If some poor manufacturers use cold galvanized or galvanized sheets, another factor that affects the life of street lights is paint. After the LED street light pole is galvanized, an anti-corrosion coating process-spraying is carried out. The plastic powder used is outdoor plastic powder. Outdoor plastic powder has the characteristics of high hardness and strong adhesion. Although the appearance and anti-corrosion effect of the light pole after spraying treatment has been further improved, after actual use, it is found that the service life of the plastic powder is less than 10 years, let alone 15-20 years, in order to get a better outdoor Highlights. For plastic powder, the surface of the sprayed light pole is bright and smooth, but after three years of outdoor use, the luster of the surface of the LED light pole will gradually darken, and then discolor and peel off the paint. This is a very good plastic powder. The plastic powder of poor quality will be completely deformed in less than a year, and the phenomenon of discoloration and paint peeling will appear in three to five years.


A method for prolonging the life of street lamp paint, which can maintain the initial color for a long time without changing color and chalking. If galvanizing is to prevent rust, then spray molding is for beauty, rust prevention, and beauty, and then adding a protective film can be called perfect. The weather resistance of outdoor powder is very poor. If it can be packaged with a kind of exterior wall paint with super weather resistance, it can maintain its true color for a long time, but this kind of exterior paint is not easy to find, it is "fluorocarbon paint", fluorocarbon paint It has excellent anti-corrosion performance, maintenance-free, strong adhesion, and good weather resistance. Applying fluorocarbon paint to the plastic powder outer layer of LED street light poles can play a very good protective role. It is not a problem to maintain the gloss of exterior wall paint on its surface for more than 10 years.


The life span of led street light poles has exceeded ten years. It will be beneficial for life, once and for all, with correct and high-quality craftsmanship.


Benwei Solar Street Lights Outdoor Lamp

Product Features:

>LED light, solar panel, lithium battery and controller,all in one compact design.

>No wiring,100% solar powered ,easy to install and ship.

>Built-in infrared sensor, can adjust the light output automatically(time control + light sensor control+ motion sensor control).

>Rust-proof, dustproof and waterproof IP65.

>5 years warranty.