Factors that affect the life of LED products

In addition to the LED devices, LED display also uses many other peripheral components, including circuit boards, plastic housing, switching power supplies, connectors, chassis, etc., any one component problems may lead to life of the display reduced. Therefore, the display of the longest life expectancy is a key component of life that most short-lived decision. For example, LED, switching power supply, according to eight years of standard metal material selection, process performance and protection circuit board can support its work for three years, after three years because of corrosion damage will occur, then we can only get a 3-year Life display.

    Effect 2, LED light emitting device performance

    LED light-emitting display device is also the most critical and life the most relevant parts. For LED, mainly the following indicators: attenuation characteristics, water vapor permeability characteristics, UV resistance. If the LED display manufacturers indicators to assess the performance of the LED device off, however, it is applied to the display, it will cause a lot of quality accidents, serious impact on the life of the LED display.

    3 anti-fatigue performance of the products affected

    How anti-fatigue performance of LED display products, depending on the production process. Poor treatment process to produce three anti-fatigue properties of the module is difficult to guarantee, in the temperature and humidity changes, the board will protect the surface cracks, resulting in protective performance.

 
    4. Affect the work environment

    Due to different purposes, the display operating conditions vary. From the environmental side, the indoor temperature difference is small, no rain and UV rays; outdoor temperature difference of up to 70 degrees, plus wind and rain. Harsh environments exacerbate the aging of the display, the work environment is an important factor affecting the life of the display.

    Fifth, energy consumption and energy efficiency

    LED light to improve efficiency, reduce energy consumption display LED display technology is an important development direction, it has the following positive significance: First energy saving, emission reduction, environmental protection; second is to reduce electricity capacity, power equipment and cooling equipment investment; Third, save electricity to reduce operating costs; Fourth, reduce temperature display; five LED is slow decay rate; six is ​​to improve system reliability; seven is to extend the display life; eight optical parameters of the display is to reduce drift stable images.