Inspection of LED lights in Europe followed the pace of standards development - 2013-06-09 02:02:05
At present, China and Australia standard criteria used to follow the European standards are developed, while Australia is still below standard in some respects China's national standards. The standard automotive LED headlamp is 25,991, its contents and ECE-R112 is basically similar, detection method is the same.
Recently, by the China Automotive Consulting Center Network's "Third China Light Systems Development Forum", the National Automobile Quality Inspection Center (Xiangyang) Wang Dan explain in detail the national testing standards for lights and related information.
According to Wang Dan, the current standard used in China and Australian standards are to follow European standards for the development, while Australia is still below standard in some respects China's national standards. The standard automotive LED headlamp is 25,991, its contents and ECE-R112 is basically similar, detection method is the same.
In terms of performance with light, LED headlamp light distribution and glare illumination performance to meet the requirements, the test time to give it a headlamp LED module 13.2V voltage before the test to be aging. In terms of color, the standard requires the entire visible red LED ingredient content within the range of greater than or equal 0.05 to meet.
For detection of LED lights, LED light source and luminosity, color, temperature sensitivity, so the photometry is required before settling time. In the test voltage areas, LED front fog lights, headlights and signal lights will have a clearly defined test voltage, then that is against the amendment photometric measurements, the current standard is 0.7 headlamps and front fog lamps need correction。
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