LED lighting technology and its industry characteristics

LED lighting technology and its industry characteristics缩略图

(1) outdoor, industrial lighting overall technical difficulty is higher, the application of technology is late

The emergence of LED lighting breaks the traditional light source design methods and ideas, become the new direction of lighting technology development, which home lighting, commercial lighting and other smaller power products to replace the environment to adapt to simple, so earlier ushered in a large-scale upgrading of market demand, industrial maturity is higher.

LED lighting technology and its industry characteristics插图

In contrast, outdoor, industrial lighting is mainly used in municipal roads, industrial workshops and other large-scale applications, the power is generally larger, and home, commercial lighting fixtures overall power is lower. Outdoor, industrial lighting heat dissipation design is strict, balancing weight and volume and heat dissipation, light efficiency, stability and other issues become the industry's technical difficulties, the overall application of technology and replacement process later.

Overall, the segmented lighting market differences are as follows:

(2) LED technology advances and international energy saving and emission reduction concepts driven by LED outdoor, industrial lighting export rapid growth

As LED technology advances and carbon neutral and other concepts have become an international consensus, LED lamps and lanterns application scenarios gradually extended to outdoor, industrial lighting and other fields, ushering in market development opportunities.

4、Industry technology level and characteristics

LED lighting technology mainly includes integrated design, light distribution design, heat dissipation design and so on.

(1) Integrated design

Integration of integrated design for the lamps and lanterns, especially in the high-power lamps and lanterns, one of the core competitive factors, simple structure, beautiful and practical, fine workmanship, bright colors has become the current trend of product design, with the "people-oriented lighting" concept continues to deepen, LED lighting will also pay more attention to the combination of multiple light sources, emphasizing the products and atmosphere of the Personalization.

LED lighting technology and its industry characteristics插图2

(2) Lighting design

Light quality is mainly measured by color temperature, color rendering index, color uniformity, saturation and luminous flux and other parameters, is a comprehensive evaluation index.LED is a point light source unidirectional light emission, the local light is too strong resulting in glare problem is obvious, at present, the industry enterprises mainly use the optimization of optical and structural design of the product, improve the silica gel material, design the internal structure, the use of scattering and reflecting and other secondary distribution of light methods make the Light uniformity, improve the glare defects. In the future, with the integration of LED lamps and lanterns on light quality, luminous flux, light comfort and other requirements, light distribution design will become an important competitive factor for lamps and lanterns manufacturers.

(3) Heat dissipation design

LED lighting is the process of converting electrical energy into light energy, light-emitting process there is part of the electrical energy into heat, high-power products have higher heat dissipation requirements. On the one hand, the service life of LED lamps and lanterns is affected by the heat of the lamps and lanterns, on the other hand, the heat problem will also affect the luminous brightness and quality. At present, the industry is mainly from the internal and external structure of the heat dissipation design, through the optimization of packaging materials or encapsulation to improve the thermal conductivity of the encapsulation bracket, reduce the heat transfer interface and other ways to reduce the thermal resistance to meet the heat dissipation requirements, at the same time, through the configuration of the radiator and the radiator's scientific structural design to solve the heat dissipation problem.

For more LED lighting questions, please consult recolux-full

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