Why More and More People Are Choosing COB LED Street Lights

With the continuous advancement of technology, COB LED street lights are gradually becoming the new favorite in the lighting industry. Compared with traditional SMD (Surface Mounted Device) technology, COB LED street lights exhibit significant advantages in many aspects, making more and more people choose this new lighting product. This article will provide a detailed analysis of the features and advantages of COB LED street lights compared to other types of street lights.

The significant advantages of COB LED street lights

Firstly, COB LED street lights excel in light emission. COB (Chip on Board) technology integrates multipleLED chips on a single substrate, forming a large area light source. This design brings many significant advantages:

Higher luminous efficacy

COB LED street lights have higher luminous efficacy compared to traditional SMD street lights, providing brighter lighting, enhancing night visibility. This is particularly important for lighting city roads and public places.

Superior contrast

Compared to SMD LED, the chip size of COB LED is smaller, the black coating treatment is more thorough, presenting deeper blacks and higher contrast. This makes COB LED street lights visually more detailed, offering a better visual experience.

Wide viewing angle

COB LED street lights, with their integrated packaging and smooth, flat surface, provide a wider horizontal and vertical viewing angle. This means that no matter the viewing angle, the brightness and color of the COB LED street light remain consistent, avoiding the color shift and mottling phenomena observed in SMD LED when viewed from the side.

The safety and stability of COB LED street lightsApart from excellent light emission, COB LED street lights also perform excellently in terms of safety and stability:

Superior protection performance

COB LED street lights have an integrally sealed lamp board surface, with the front achieving an IP65 protection level, offering excellent waterproof, anti-static, and scratch-resistant capabilities. Even in harsh weather conditions, COB LED street lights can work stably.

Excellent heat dissipation

Compared to traditional SMD LED, the thermal path of COB LED is shorter, with the LED directly connected to the PCB board, resulting in better heat dissipation and lower chip temperature rise. This heat dissipation design greatly enhances the reliability and extends the service life of COB LED street lights.

Low failure rate

COB packaging technology eliminates failure issues caused by bonding wires, and the larger spacing between chips reduces the failure risk of metal migration. This means that the failure rate of COB LED street lights is much lower than traditional SMD street lights, making the usage process more stable.

The environmental and economic benefits of COB LED street lights

In the current context of global green environmental protection, choosing COB LED street lights is not only an intelligent choice but also a manifestation of environmental protection:

Significant energy-saving effect

The high luminous efficacy of COB LED street lights allows them to consume less power while providing the same brightness. This energy-saving feature reduces energy costs for cities and enterprises.

Reduced replacement frequency

Due to the stability and long lifespan of COB LED street lights, the frequency of replacement and maintenance is greatly reduced, saving time and labor costs, thus meeting economic efficiency requirements.

Supporting sustainable development

The use of COB LED street lights helps reduce carbon dioxide emissions, promoting sustainable urban development. As a high-tech company, Anern is committed to providing quality COB LED street light products, assisting our global clients in achieving the goal of green lighting.