Single-arm solar system led light and double-arm solar system led light

           Most of the solar system led light we see in our daily life have only one pole and one arm. This kind of light is called a single-arm solar system led light. However, it will also be seen that some of the solar led parking lot lights poles will extend two arms at the top, and two LED light heads are installed to illuminate the roads on both sides. This type of solar system led light is called a dual-arm solar led parking lot lights. According to the shape of the street lamp, there is actually a single-arm solar led parking lot lights and a double-arm solar led parking lot lights. So what is the difference between a single-arm solar panel led lighting system and a double-arm solar panel led lighting system?  

         One-arm solar panel led lighting system is the most common type of road light. There is only one arm. The weld is smooth and flat. After forming, it is treated with anti-corrosion hot-dip galvanizing and spray coating. The appearance looks beautiful and simple, smooth and simple, usually installed near The sides of the river, slope or wide road surface act as lighting roads to induce safe driving. The dual-arm solar panel led lighting system is used as a derivative lamp for the single-arm lamp. It has two arms and two LED lamp heads. The rod body is made of Q235 low-carbon high-quality steel for one-time bending and welding. The weld is smooth and flat, and it is preserved after molding, hot-dip galvanizing and spray treatment. The two arms solar powered area lights have a certain symmetry, which is more versatile than the one-arm solar powered area lights, but it is not suitable for installation in a single road or a narrow road. It is generally installed on the green belt of the multi-lane, taking into account both sides. This type of solar powered area lights is also used on roads and sections with special lighting requirements.  

         These two types of solar powered area lights, although not very different on the surface, have different functions. When purchasing, street lamp manufacturers suggest that different types of solar street light with motion sensor must be selected according to road requirements, so as to achieve the desired lighting effect.