The listing of NVC new LED bulb lamp illumination range

NVC listed a variety of high-end LED indoor lighting series of new products, including light distribution angle of 320 degrees, the E27 lamp LED lamp. The product is exactly the same with the incandescent light bulb with light angle after LED lighting as the light emitting angle is small and in the market criticized, this product has to meet the market demand, lighting effect and comparable incandescent bulbs.

LED bulb lamp with light angle of 320 degrees

The LED bulb lamp is the biggest feature in the light bulb (hemispherical lampshade) using the "Remote Phosphor" technology diffusion device. A plurality of blue light LED particles are arranged at the bottom of the bulb diffusion device, and the blue light is converted into white light by a diffusion device with a specific design surface containing a yellow phosphor. See the LED package from the light emitting phenomenon of mottled surface diffusion device, light irradiation uniformity.

Product structure. New product on the left. The central yellow part is the "Remote Phosphor" technology diffusion device, the right side of the original product.

The optimized design of the bubble shell is arranged on the outside of the diffusion device. In order to achieve the light intensity angle of more than 300 degrees, the inner surface of the bubble shell is coated with a novel coating capable of diffusing light. At the same time in order to make the light bulb after divergence can achieve greater angle of irradiation, the shape of the radiator bulb also according to the path of the light emission of a particular design, thus achieving a large angle with the same degree of light bulb. At the same time to meet the United States Department of energy (DOE) to replace the incandescent lamp light distribution curve, and more than Chinese Quality Certification Center (CQC) LED lamp energy saving certification technical specification for all optical type non directional self ballasted LED lamp light distribution requirements with non directional CQC3130-2011 general lighting self ballasted.

The principle of expanding light distribution. Diffusion device and high scattering bubble shell using "Remote Phosphor" technology

Temperature distribution curve

LED bulb lamp size is 120mm long, the maximum diameter of 60mm, and GB/T 7429-2008 requirements of ordinary 40W incandescent lamp to follow the A60 bubble shell (length 120mm, diameter 60mm) the same. At present, only a warm white light color (color temperature is 3000K), the color rendering index of not less than 80, a typical luminous flux of 525lm, luminous flux of 40W higher than the typical luminous flux 470lm. When the ambient temperature is 25 DEG C, the rated power of LED bulb lamp is 7W, the typical luminous efficiency is 75lm/W, and the service life is hours according to B50L70 standard. In addition, neutral white (color temperature 4000K) and positive white (color temperature 5000K) 2 products are under development.

Sketch map of outline size. The line part is fully furnished LED light bulb, the shadow part for the traditional 40W incandescent lamp.

To build a green light environment is NVC has long been the goal, NVC has been the development of efficient energy-saving lighting as the core of the enterprise strategy, a comprehensive layout of energy-efficient lighting industry, the core technology R & D and control of energy efficient light source and electrical source, to achieve the best match, electrical appliances and lamps.

NVC since 2010, two consecutive years of successful bid to become the "promotion project" the state financial subsidies efficient lighting products enterprises. At the same time, NVC finalist in 2010 "national LED lighting application demonstration project" successful enterprises, make their own social responsibility and contribution in the promotion of semiconductor lighting, green environmental protection, clean technology.