Street light poles can be divided into single-arm street lights and dual-arm street lights according to the different shapes, the main difference between the two is that the support arm extended at the top of the lamp pole is one or two. The dual-arm street light pole is a derivative of the single-arm street lamp, the dual-arm have symmetry, and the shape is richer, which is suitable for installation on the road that needs to be illuminated on both sides; The shape of the single-arm lamp is simple and smooth, and it is installed on both sides of the road with wide pavement such as residential areas, rural roads, factories, parks and so on. Let’s take a look at the difference between single-arm street lights and dual-arm street lights.
Ⅰ、What is single arm light pole?
The general lighting street lamp has only one lamp arm, the top of the lamp pole extends an arm, and the lamp head is installed to provide public lighting, this street lamp we call single-arm street lamp, also known as single-arm lamp. According to the light source, the single-arm lamp is divided into ordinary sodium lamp single-arm street lamp, energy-saving lamp single-arm street lamp, xenon single-arm street lamp and LED single-arm street lamp. Single-arm lamp is one of the most common street lamps, only one arm, the rod body is made of Q235 low-carbon high-quality steel one-time bending and welding, the weld is smooth and smooth, after forming by anti corrosive hot-dip galvanized and spray plastic treatment appearance has beautiful and elegant, simple and smooth modeling characteristics, usually installed near the river, slope or wide road on both sides, to illuminate the road conditions, The role of guiding safe driving.
Ⅱ、What is double arm light pole?
The double arm street light pole is a derivative of the single-arm street lamp, that is, the top of the lamp pole is extended by dual-arm, and two lamp heads are installed to illuminate the road on both sides. The dual-arm of the two-arm street lamp have a certain symmetry, which is more abundant than the shape of the single-arm lamp. It is generally installed on the green belt of the multi-way street or the section with special lighting requirements, which can take into account the lighting of the road on both sides and save energy.
Ⅲ、What is the difference between single-arm street lights and dual-arm street lights?
1. Different shapes
The main difference between single-arm street lights and dual-arm street lights is the modeling aspect, single-arm street lights are an arm, and the top of the dual-arm street lights have dual-arm, and have symmetry, relatively more beautiful than single-arm street lights.
2. The installation environment is different
Single-arm street lights are suitable for installation in residential areas, rural roads, factories, parks and other roads with wider pavement, while dual-arm street lights are mostly used in two-way roads on the road and some special lighting sections that need to take into account both sides of the road lighting.
3. Different costs
Single-arm street lights only need to install an arm and a lamp head, the installation cost is certainly lower than dual-arm street lights, but in terms of use, dual-arm street lights can take into account both sides of the road with only a light pole, and single-arm street lights need to be installed on both sides, overall it seems that dual-arm street lights are more energy-saving and environmentally friendly.
Although there is little difference between solar single-arm street lights and dual-arm solar street lights on the surface, their function is very different, so you can choose the appropriate solar street lamp shape according to the actual road requirements.
Ⅳ、The advantages of single-arm and dual-arm street lamps
1. Appearance design
Single-arm street lamp means that there is only one arm rod on the column supporting the lamp cover, and one or more lamp covers can be loaded on the arm rod; The two-arm street lamp is equipped with an arm pole on both sides of the lamp pole to support the lamp cover. Therefore, the appearance design of single-arm street lamps is simple and refreshing, which is suitable for urban areas with high street lamp density; The two-arm street lamp is more atmospheric and luxurious, and is suitable for villas or gardens with low street lamp density.
2. Lighting effect
There are also significant differences in the lighting effect between single-arm street lights and dual-arm street lights. Because the single-arm street lamp has only one arm rod, its lighting range is relatively small, and it is affected by the night landscape, so it is suitable for urban areas with high street lamp density; The two-arm street lamp has two lamp covers, and the lighting range is wider than the single-arm street lamp, which is suitable for cities, villages and villas with low street lamp density.
3. Installation and maintenance
From the point of view of installation and maintenance, single-arm street lights are more convenient than dual-arm street lights. Single-arm street lights only need to remove the lamp cover when installing and maintaining, and dual-arm street lights need to maintain two lamp covers at the same time, so it is relatively more complicated.
4. Select recommendations
From the above comparison, it can be seen that single-arm street lights and dual-arm street lights have advantages and disadvantages, and the choice of which needs to be determined according to the specific environment. In urban areas or more dense roads, single-arm street lights are more suitable; In landscape areas, scenic spots, villas or squares and other more open occasions, you can consider the use of dual-arm street lights.
In short, the choice of street lamps is not only a comparison of the appearance design and lighting effect, but also needs to be considered according to factors such as the environment, street lamp density and specific application needs. If you are interested in solar street lights, please contact the street pole wholesaler Hepu for more information.
