1. Robustness: street light pole aluminum and iron of low boiling point, deformation at high temperature, but strong flexibility. Compared with iron, hardness is a bit poor. Usually, it is not recommended in the wind. They usually apply to cities, streets, parks, etc. Can increase the steel
1. Robustness: low boiling point of the light pole aluminum and iron, the deformation at high temperature, but strong flexibility. Compared with iron, hardness is a bit poor. Usually, it is not recommended in the wind. They usually apply to cities, streets, parks, etc. Can increase the wall thickness of steel, LED street lamps, and high stability, strong support, up to 36 km/s wind resistance and 8. 8 or higher shock resistance. So sometimes we should choose according to area of solar garden light pole.
2. Technology: cast aluminum and cast iron process than steel material is more confusion. At this point, to analyze aluminum and iron. First of all, should be burn into liquid, and then use a special abrasive liquid aluminum forming. In the middle of the aluminum bar will be engraved with all sorts of design, and then galvanized after drying and coating. Construction period and disorder is bigger than the steel material. Steel with steel plate shearing machine cut into cone, coiler again into a light pole, then through galvanized, coating process, after welding, grinding and other process made beautiful steel plate.