(This article is contributed by Citizen Electronics Co., Ltd.) Grow Light Reflector,Outdoor Grow Light Reflector,Outdoor Lamp Cover,Grow Light Lamp Cover Yangzhou Huadong Can Illuminations Mould Manufactory Co., Ltd. , https://www.light-reflectors.com
product description:
Product series: 4 series, 11 varieties (various color temperature total 88 models)
Luminous flux: 30lm ~ 22, 473lm (0.2W ~ 165W)
Uses: LED bulbs, downlights, street lights, light projectors, etc. Volume production scheduled: June 2014
Main specialty
1. 14% better luminous efficiency than existing products
Through the improvement and optimization of the parts, the light extraction efficiency and heat release are improved. Compared with the existing products of the company, the brightness is increased by 8% and the luminous efficiency is improved by 14%. In the COB type high power LED, very high light emission is realized. effectiveness.
※Comparison of illuminance under the same conditions. (5,000K, Ra 80 min., Tc=25°C) Luminous flux Luminous efficiency Product number New product 2,400 lm 145 lm/W CLU034-1208B8 Existing product 2,215 lm 127 lm/W CLL032-1208A5
2. Balance high efficiency and improve color rendering
In the field of outdoor lighting applications where luminous efficiency is prioritized, market demand for improved color rendering has recently increased. Generally, the improvement of color rendering results in a decrease in luminous efficiency. This new product has improved color rendering from Ra 65 typ. to Ra 70 min while maintaining the existing brightness and luminous efficiency. In addition, the addition of 3,000K and 4,000K color temperature varieties meets the need to ensure light quality and market diversification in the outdoor lighting market.
3. Efficiency of appliance design
Achieving a range of luminous fluxes from 10W incandescent lamps to 400W mercury lamps in existing light sources typically requires hundreds of sources. The 4 series 11 varieties of products published this time cover the luminous flux in the range of 30lm to 22,473lm (0.2W to 165W), making the common optical design of LEDs feasible and improving the efficiency of lighting design.
4. Obtained UL specification (UL8750) certification
Obtained the North American UL Safety Specification (UL8750) certification. The use of UL-approved LEDs makes it easier for the fixture body to achieve UL certification.
5. Excellent exothermic and uniform light
The Chip on Alumi method (the company's patent) is an excellent heat release method in which an LED chip is directly mounted on a circuit board.
Considering the optical design of the lighting fixture, the uniform configuration of the light-emitting surface is achieved by the optimal arrangement of the chip. 
Approximately 1/9 of the "MacAdam Ellipse 3-Step" color management standard of ANSI C78.377 specification*3, the chromaticity deviation of the LED is almost undetectable (except for the Ra 70 min. type). 
6. Use our company's LED selection tool software to make LED selection quick and easy
In order to assist lighting manufacturers to select LEDs, the company has prepared LED selection tool software, which can quickly and easily find the relevant LED model products by inputting parameters such as luminous flux in the software. The LED selection tool software is available on the company's official website.
Main parameters of the product 
Citizen Electronics Co., Ltd. Releases LED COB Series for Lighting
Citizen Electronics Co., Ltd. has launched a new series of high-power LEDs for "COB*1 Series Version 3" lighting with 14% higher luminous efficiency than current products, totaling 4 series and 11 varieties. The new product will be on display at LIGHTFAIR INTERNATIONAL 2014 in Las Vegas, USA on June 3.