Advantages and application analysis of secondary package LED

LED lighting has the advantages of high efficiency, low energy, low carbon, environmental protection, small size, high strength, low voltage drive, etc. It combines with modern high-tech production technology and control technology to make up for the shortcomings of traditional lighting fixtures and become a suitable The versatile lighting products of any occasion and environment make LEDs shine in the world-famous major events such as the Beijing Olympic Games, Shanghai World Expo, and Guangzhou Asian Games, and become an important part of each event. In the outdoor night lighting, LED has become the mainstream of lighting products, replacing most of the traditional light sources, making LEDs have wider application prospects in outdoor landscape lighting. Designers have more creative space when designing landscape lighting, making the design works more artistic. Secondary package LEDs are the source of inspiration for landscape lighting designers.

The waterproof problem of LED luminaire products has always been the biggest and fatal problem in use. The life of LED luminaires is largely limited by the waterproof problem. Successfully solving the waterproof problem of LED lamps can ensure the longevity and stability of LED lamps.

The secondary package LED is sealed after being sealed in the polymer package after the first package of the LED and its driving or control circuit are soldered to the electronic circuit to achieve waterproof, dustproof and protective functions. It has an IP68 rating and can be used in harsh environments such as underwater and underground. The flame retardant grade reaches FV-0 grade, and the highest flame retardant grade of oxygen index ≥28% makes the secondary package LED lamp reach self-extinguishing from fire and has superior safety performance. The UV-resistant packaging material is used to prevent the secondary package LED from cracking for 10 years outdoors. Adopting the popular ultra-thin, transparent design, it is suitable for more occasions. After installation, it has little effect on the daytime of the building. If it is installed properly, it can even be used as a decoration during the day to give the building an artistic effect. The secondary package LED has the advantages that traditional LED lamp products do not have, so that the lighting designer can design the lamp in any part of the underwater, underground, and building in the landscape lighting design, so that the designer's imagination can be exerted. The design inspiration is interpreted, and the large-scale landscape lighting works are realized.

The secondary package LED production process can bring the following advantages to LED products :

(1) Consistency of product quality: The secondary packaging process is produced by numerically-controlled assembly line equipment, which solves the problems of poor consistency of product quality and short product life caused by manual water-filling treatment, and modern production. The equipment improves the production volume while ensuring the consistency of the quality of the lamps.

(2) High waterproofness of lighting products: tested by Shanghai Quality Supervision and Inspection Technology Research Institute, National Electric Light Source Quality Inspection Center and National Lighting Quality Supervision and Inspection Center, Yongdian secondary packaging LED light source system protection grade IP68 (in the protection level) The highest level, underwater light level).

(3) High stability of the luminaire: Solve the luminaire damage and engineering quality problems caused by the water in the outdoor use of the LED luminaire, so that the stable operation of the LED large-scale project can be effectively guaranteed.

Secondary package LEDs can be used in the following areas:

(1) applied to the square, park underground

Because the secondary package LED protection level reaches the highest IP68, it can be used in harsh environments such as underground and underwater. It is widely used in Landscape Lamps in squares, parks, rivers and other places. Such as Wuhan's Jiangtan Park glass square underground landscape and display lighting, Hangzhou Xicheng Square underground lighting belt, Erdos lawn modeling lighting, Zhuji Puyang River channel lighting. When lighting designers design lighting in plazas, parks, rivers, etc., they can use the characteristics of secondary packaging LEDs to change the limitations of traditional landscape lighting design and create better landscape lighting works.

LED Tunnel Lamp is an attractive, functional and weather-resistant feature.Tunnel lamps and lanterns;Die casting aluminum process and aluminum alloy forming process;Strong structure and strong impact resistance;The heat dissipation performance can guarantee the permanent work of lamps in the harsh working environment of the tunnel.Efficient and reliable constant current.Power supply can make lamps work stable and live longer;This lamp also can serve as gas station illume, charge.Station lighting and other ceiling working environment.

LED tunnel lamp

Led Tunnel Lamp

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Jiangsu chengxu Electric Group Co., Ltd , http://www.chengxulighting.com