LED lamp cooling design

Posted by Wangkiky Wangkiky over 6 months ago

We all know LED lights, LED (Light-Emitting-Diode Chinese meaning light-emitting diodes), is a kind of energy can be converted into visible light semiconductor, it changed the incandescent tungsten light and energy-saving lamps three primary colors of light principle , While the use of electric field light. According to the analysis, LED features are very obvious, long life, high luminous efficiency, no radiation and low power consumption. LED spectrum almost all concentrated in the visible light band, the luminous efficiency of up to 80 ~ 90%.LED light bars   However, LED lamp production needs more technical difficulties Oh, one is the choice of LED. Now the general brightness of the LED is difficult to reach a certain degree, and the lights are strictly required light and the corresponding point of the illumination. For car headlights:Bush Winches And Anchors Vehicle Recovery System   It is necessary to optically design according to the standard requirements of light, including LED brightness, beam distribution, beam angle, etc. to choose the design. Although the LED can save energy and small size, but its beam angle is narrow, the requirements of the LED heat treatment is higher, so led for the light when the light treatment to pay special attention. The other is the heat treatment of the LED, if the heat to do bad, not only will affect the life of LED, LED will also cause light in the device light attenuation, based on these two restrictions, LED lights have not been very good Development, only some high-end car assembly. Production of LED quality control and light distribution verification.How To Change Headlight Light Bulbs On 2002 Toyota Rav4