LED display life is determined by many factors, but end of life by a number of factors that can be constantly continued life through the replacement of parts (such as switching power supply). The LED is not possible to replace the large quantities, and therefore, once the end of life LED indoor screen, it means that the termination of the life of the display. We say that the life of the LED display life decisions, but not to say that life is equal to LED display life. Since the screen is not at work each LED work at full capacity all the time, p5 indoor screen, the display in the normal playback video program, the life of the display should be the life of the LED 6 to 10 times, when the LED work under low current life situation can be longer. Therefore, the choice of the brand of LED display life up to 50,000 hours. We talked about a lot of the above LED failure is usually routine inspection and testing of the LED can not be found. In addition to electrostatic discharge, high current (caused by excessive junction temperature), improper use of external force, etc., many LED failure at high temperatures, low temperatures, rapid temperature changes or other adverse conditions, led indoor screen, due to the LED chip, ring differences in thermal expansion coefficients of epoxy resin, brackets, inner lead, solid crystal plastic, PPA cup, etc., caused by different internal stresses generated, therefore, quality testing LED is a very complex task. Indoor screen installation | Gao Jin photovoltaic (Online) | Indoor screen provided by Jinan Optoelectronics Technology Co., Ltd. Gao Jin. Jinan Gao Jin Optoelectronics Technology Co., Ltd. (www.gjlled.cn) is an industry leader in Jinan, Shandong, liquid crystal devices, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Gao Jin photoelectric leadership with the staff warmly welcome all inquiries negotiations to create high gold Photoelectric better future.