With the increasing demand for solar street light, the market for its accessory products is becoming more and more huge. But do you know? In fact, street light poles also have different classifications, and the material used for street light poles is also different. Some streetlight poles are sold overseas, and some gradually withdraw from the market. Let's talk about this streetlight pole.
Stainless steel rods have the best chemical and electrochemical corrosion resistance in steel, second only to titanium. The method adopted in China is to carry out hot-dip galvanizing surface treatment, and the product life of hot-dip galvanizing in line with international standards can reach 15 years. Otherwise, it is far from reaching. Mostly used in courtyards, communities, parks and other places. Heat resistant, high temperature resistant, low temperature resistant and even ultra-low temperature resistant.
The aluminium alloy street lamp pole is made of high-strength aluminium alloy. The manufacturer not only protects the safety of personnel, but also has high strength, does not require any surface treatment, has more than 50 years of corrosion resistance, and is very beautiful. It looks more upscale. Aluminium alloy has better physical and mechanical properties than pure aluminium: easy processing, high durability, wide application range, good decorative effect, rich colour and so on. Most of these streetlights are exported overseas, especially in developed countries.
FRP rod is a kind of inorganic non-metallic material with excellent performance. It has many advantages, such as good insulation, heat resistance, good corrosion resistance and high mechanical strength, but the disadvantage is that it is brittle and wear resistance is poor. Therefore, not many are used in the market.
Iron street light pole, also known as a high-quality Q235 steel pole. It is made of high-quality Q235 steel, hot-dip galvanized and sprayed, which can be rusted for 30 years and is very hard. This is the most common and used the street light pole in the street light market.
Because the quality of the lamp pole of the street lamp will directly affect the service life of the lamp post. Therefore, it is recommended that when choosing a street light pole, be sure to choose whether the material is suitable (according to the climate of the region)! Nowadays, the street lamp poles selected in urban areas are generally galvanized pipes. This kind of material poles is more affordable and convenient to use. At the same time, it is strongly recommended: when buying, you must find a professional street lamp pole manufacturer, you can not buy cheap, and choose a bad street light pole, so as to avoid further loss in the later stage. We are committed to creating high-quality, beautiful and economical and durable street light poles for customers to buy. Rest assured, use the rest assured.
Of course, the best solar poles have not yet been developed, but as research progresses and technology advances and production costs decrease, there will be better quality poles.
Aluminum protects itself from corrosion. Why is it necessary to anodize aluminum to make it corrosion resistant?
FOR OTHERS WHO NEED THE DETAILS:Aluminum forms its oxide on its exposed surface which acts as a protective coating. It is a reactive metal and hence reacts spontaneously with the oxygen from the environment. The reaction product is Aluminum Oxide which is hard and impermeable. Once the complete layer of the oxide coating is formed, it prevents further oxygen intake and makes the surface passive.Then why do anodizing at all which is the same as its oxide formation mentioned above?Factors which affect a chemical reaction are mainlyThe reactivity of the reactants.Speed of the reaction.The temperature at which the reaction is optimal. The concentration of the reactants. Physical State of the reactants and products. (Solid, Liquid, or Gas)Pressure, Volume, and the quantity of the reactive sites.In the open to atmospheric oxygen reaction, none of the factors affecting the reaction can be controlled. So the formation of the oxide layer would be uneven. This results in a lack of adhesion of the oxide layer with fissures appearing on its surface.Anodizing is a process which is highly controlled and mostly done at high temperatures. The process itself is comparable to electroplating. The main difference being, in electroplating, we deposit a metal or non-metal on the surface of the object electroplated. In anodizing, the surface of aluminum is oxidized through an electro-chemical process. Anodizing is a process in which the object to be anodized is connected as the anode in a related electrolyte. Other reaction parameters like the concentration of the electrolyte bath, the temperature of the process can all be controlled. This leads to uniform deposition even if the surface is contoured. Finally, the big dividend of the anodizing process is the coloring of the object and sealing of the surface. It is also possible to produce articles which are Bright, Dull, or with a Sheen.To conclude, the benefits due to the process of anodizing are:The surface of an aluminum object is oxidized uniformly. The surface is sealed improving the longevity of the object.The finish of the object is much more versatile and aesthetic. It can be colored, made bright or dull or shiny. Even contoured or complexly shaped objects can be anodized and colored.If you have doubts, please mention it in the comments