白光LED寿命实用快速横评法

Practical & Fast Horizontal Evaluation Method for White LED Life

针对白光LED品牌的选择,介绍1种实用的白光LED寿命快速横评法。此方法是对市场上大量品牌不同、封装相同的LED加速光衰老化,获得各款LED的光衰曲线。通过横评,照明企业能快速找到性价比最合适的LED品牌和型号,以保证LED照明产品具有良好的质量定位和价格竞争力。

This article presents a practical method for selecting white LED brands called Fast Horizontal Evaluation Method for White LED Life. This method is to do the accelerated life test for different brands of white LEDs that have the same encapsulation type, thereby getting the lumen depreciation curve of them. Through the horizontal evaluation, manufacturers can find the most suitable LED brands and models quickly to ensure their LED lighting products would be competitive in terms of quality and price.