led high bay has now been used in many applications for its multiple advantages. But in the working progress, there will be some problems in the led high bay , such as dimming, flashing, breakdown, intermittent lighting. All these bring huge damage to the product. Why LED will have these kinds of problem? This occurs likely because of the problems in the led chip itself or the progress in welding. How to avoid problems? Purchase reliable led high bay chips, take strict control in the process, especially the welding.