LED outdoor lighting products will move closer to low color temperature in the future

[Source: Gaogong LED's "LED Good Products" December issue (total 60th issue) | Yue Mengdi] In fact, outdoor street lights are not as bright as possible, but to ask for color temperature and light efficiency.

It is understood that the human eye is divided into cone cells and columnar cells. The function of the cone nerve is to look at the object between the daytime and to see the color. The columnar nerve acts as a night vision, but it cannot sense the color. Only when the brightness reaches a certain level can the color be perceived. The sensitivity of the human eye is the uniformity of brightness and brightness of the ground reflection, not the uniformity of illumination and illumination.

Therefore, in the case of low brightness at night, the color is meaningless. At this time, the effect of color temperature is not large.

The biggest function of outdoor street lights is safety. “The direction of the future industry must be high color temperature to low color temperature.”

Qu Junyi believes that low color temperature will be a standard for future street lights. At present, few companies can provide customers with LED lighting products with color temperature below 3000K, but the 2850K has excellent penetrating power. Whether it is fog or rain or fog, it can provide people with a clear lighting environment instead of the human eye. Blind. It can also make the LED light color completely return to the tradition, so that the city is enveloped in a fresh and warm lighting environment.

Yang Xiaojun said that the 2850K is the color temperature that can provide the best road lighting requirements for the human eye.

From 6000K to 4000K, and even to 2000k, the concept of innovation is constantly being proposed and realized, which is the capital that Liyang Optoelectronics is proud of. Continuous technical research and innovative spirit have created more profits and value for the company.

The launch of emerging products needs to be based on a strong R&D team. The annual amount invested by Liyang Optoelectronics in research and development accounts for 20% of the total turnover. The product research and development center has jurisdiction over Shenzhen R&D Center and Chengdu Optical R&D Center. It has more than 40 people including electronic engineers, process engineers, structural engineers and optical engineers. A technical R&D team.

Thanks to the technological leadership brought by independent research and development, Liyang Optoelectronics has excellent product performance, complete certification and rapid entry into overseas markets such as Europe, Southeast Asia and South America, and quickly occupied the local market. Qu Junyi told reporters that the current international market is the main contribution of the company's module product line turnover, the domestic market only accounts for 10% -20%, in the future will be committed to open up Australia, North America and other markets.

Different from the general corporate leader, Qu Junyi is not very concerned about the next few years. When talking about the market hotspot of the crystallization, he said that the crystallization is indeed the future trend, but before the large-scale application, the company It won't take too much time and effort in this area. "We are very real companies, and we don't need to rely on some 'high-up' concept to attract attention." Qu Junyi said that Liyang Optoelectronics is more concerned about "live in the present."

In fact, LED street light modules have their own advantages in outdoor lighting products. The technical difficulties can be solved, the performance tends to be stable, and mass production can be achieved. The industry generally believes that LED modular products are in Outdoor applications will be a trend. Liyang Optoelectronics is also convinced of this point. As the company grasps more technologies and patents, the bargaining power with customers also increases. Qu Junyi told Gaogong LED that he hopes to promote the market's more benign development through higher cost performance and reliability products, and to make this "cake" of LED outdoor modules.

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