Project Name: Yongdian Secondary Package High Power LED Flood Light
Reporting unit: Hangzhou YD Illumination Co., Ltd.

Comprehensive introduction or reporting reasons:
1. This product rejects the design idea of waterproofing the traditional outer casing structure, adopts the design idea of built-in secondary packaging high-power light source, and the protection grade reaches IP68, which solves the waterproof problem of long-term outdoor use of LED high-power lamps, greatly improving the life of lamps. .

2, Modular hat awning structure, novel style, small and exquisite shape, modular way, can be spliced into more diverse lamps.

3, the product built-in optical design of the lens, to achieve high light transmission, high efficiency.

The main technical parameters:

Product model: YD-DT-110

Lamp size: 110*110*45(mm)

Average life of light source: 50,000 hours

LED color: red, green, blue, yellow, white, warm white

Illumination angle: 15°/25°/30°/45°

Rated power: 9W

Rated voltage: 36V

Shell outdoor weathering: 10 years

Shell flame retardancy: flame retardant grade V-0

Protection level: IP68

Electrical safety level: Class III

Ambient temperature: -40 ° C to 55 ° C

Production process: secondary packaging

Weight: about 550 g / set

Control method: always bright

Control system: online real-time transmission control system or offline control system

Comparison with similar products at home and abroad or similar technologies:
The product adopts IP68 protection grade, and the structural secondary packaging process performance is compared with domestic similar products. The advanced performance of its technical performance is mainly reflected in:

(1) Abandon the design idea of waterproofing the traditional outer casing structure, adopting the design idea of built-in secondary packaging high-power waterproof module light source, high protection level; suitable for wide temperature range: -44°C to 55°C, indoor and outdoor, underwater 20 Meters can be used.

(2), using lens external technology, anytime, anywhere replacement, will not break the luminaire, to avoid the conventional luminaires to change the entire luminaire, you can complete the light distribution needs of different angles.

(3) The project product adopts modular design to improve the ease of assembly of lamps, improve product diversity and production efficiency, realize miniaturization of lamps, and break the huge modeling mode of traditional high-power lamps.

(4), self-developed secondary packaging process and nano-scale high-temperature packaging materials, to solve the heat dissipation and heat conduction problems of the chip, high quality and high performance by a single module heat dissipation method.

(5), the flame retardant of this product reaches V-0 level, and it has better fireproof performance with similar products V-1.

Technical and process innovation points:

(1) High-power lamps with small appearance
The biggest feature of this product is the miniaturization of the lamps and the abandoning of the huge shape of the traditional high-power lamps. Although the shape is small, the light source, optical structure design, heat dissipation and driving are just as many. This series of lamps adopts lens external technology, which can be changed to any angle you need anytime and anywhere. In addition, the modular design can form lamps of various powers.
The miniaturized luminaires are mainly due to the development of secondary packaging materials and the improvement of packaging technology. Considering that the lamp is not in the working state during the daytime, it will be exposed directly to people's sight. To avoid this situation, the design of this miniaturization method is to improve the concealing performance of outdoor use and minimize the integrity of the installation environment; On the other hand, it solves the problem that owners and architects are most concerned about: how the lighting is well integrated with the building, and the real “seeing the light without seeing the light”.

(2), modular design
The luminaire has a simple structure: a lens, a secondary packaged optical component, and an external constant current converter. The luminaires are easy to assemble and easy to install. They can also use the lens's external technology to change the lens anytime and anywhere to suit the beam angle requirements of different occasions.
The modular design is very convenient in the production of lamps. Whether it is from product positioning, product serialization uniformity, or production production, it has great advantages. It can be used as a single lamp or as a multi-style splicing device. Different power lamps are in appearance and style, and the style can be properly consistent. On the one hand, the product identification is improved, on the other hand, the product diversification is fully reflected, and in the production and production, the high number of multiple molds is reduced. The cost of production, as well as shortening the production cycle of diversified products, achieve the least effect of the most mold-producing products, and facilitate assembly, thereby improving production efficiency.

(3), heat dissipation blending modified materials
The life indicated on conventional LED lamps refers to the life of LED particles, but the life of LED particles cannot represent the life of the entire lamp. In addition to LED particles, there are circuits, power supplies, and drives. For high power, the most important problem to be solved in the above life is heat dissipation, which directly relates to lamp stability and life.
There are two main types of cooling technology: active and passive cooling. Conventional high-power luminaires are structured to dissipate heat, such as integrating all optical modules onto a single body. This high-power series of LED floodlights breaks this idea, divides the whole into parts, combines them into various lamps with one module, and then solves the heat dissipation problem of each module to achieve a uniform heat dissipation. problem. The light source module uses high-performance materials that have been re-improved and developed. The imported basic materials are blended and modified to change the original material properties, and the packaging materials with temperature resistance up to 200 ° C are developed, and the material stability is solved. The problem of transparency and light transmission, and the use of nano-thermal materials to solve the problem of heat dissipation and heat conduction of the chip.

(4), waterproof performance of lamps
The design idea of this product is: the technology of secondary encapsulation starts from the protection of a single light source module, and it has full waterproofing. It changes the technical defects of waterproofing and low waterproofing of the product casing at home and abroad. The use of advanced production equipment and unique technology not only guarantees the waterproof performance of the lamps, but also the waterproof technology of the secondary packaging materials realizes the miniaturization of high-power LED lamps, effectively improves the production efficiency and the quality of the lamps, and reduces the lamps. Cost, but also expand the application and field, the product reaches IP68 protection level.