A: solar street light lamp shell is fixed installation source, radiator, implementing effective heat dissipation and lamps and lanterns of image important components. Requirements as the material of lamp shell should have high strength, good plasticity and high heat dissipation, treatment effect is good wait for a characteristic appearance. Because aluminum has
a: fixed shell is to install solar street lamps light source and heat sink, implement effective heat dissipation and lamps and lanterns of image important parts. Requirements should be used as a lamp shell material with high strength, good plasticity, high heat resistance and the appearance of good treatment effect. Because the aluminum has good thermal conductivity, the advantages of easy forming, surface treatment, the high quality aluminum mainly used for lamp shell material, die casting and stretching is a major technology, die-casting aluminum is one of the biggest purpose. For solar street lamps shell, in addition to the appearance and shape requirements, meet the requirements of structure rationality, the high quality of the surface treatment and the thickness of the product ( Weight) Uniformity is also need to focus on problem. Traffic lights production