[Pu Wan heat Technology - industry, academia, research, sales for the body, is committed to building China green carbon environmentally friendly high-tech entrepreneurs, high heat dissipation, high insulation, low-density, high-performance | is the benchmark for similar products in the enterprise business ! Cooling Kit truly first brand! ! ! ] Blue LED substrate is mounted in the reflective cavity bowl, covered with a thin layer of resin mixed with YAG, about 200-500nm. The blue part of the LED substrate phosphor emitted absorbed, LED lampshade manufacturers, some blue mixed with yellow phosphor issued, may be too white. For InGaN / YAG white LED, the YAG phosphor by changing the chemical composition and adjust the thickness of the phosphor layer, the color temperature can be obtained 3500-10000K colored white. This white light by blue LED method, simple structure, low cost, technical maturity, Dongcheng LED lights, so use the most. [Pu Wan heat Technology - industry, academia, research, sales for the body, LED bulb lamp, to build China's high-tech entrepreneurs, green low-carbon environmental protection, high-heat, high insulation, low-density, high-performance | is similar product enterprise benchmarking enterprise! Cooling Kit truly first brand! ! ! ] LED lamp cup thermal indoor illumination, clear your needs. Able to live the lifestyle you need to be arranged and arrange lighting. The first LED lamp plastic cup illumination: general lighting General lighting provides overall illumination to an area. This is what we designers often mentioned ambient lighting, general lighting provides a comfortable brightness to ensure the safety of traveling to ensure that we can see objects. LED bulb lamp, Pu Yi million heat Technology (certification), Dongcheng LED lights provided by the Dongguan City & Poor's square Optoelectronics Technology Co., Ltd. heat. Dongguan City, Pu Yi million Optical Cooling Technology Co., Ltd. (www.ledpowide.com) is Dongguan, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In general Wan cooling technology leaders with the staff warmly welcome all inquiries negotiations to create a general cooling of Science and Technology Wan better future.