Floodlight is also one of the common outdoor lighting lamps. LED floodlights, also known as spotlights, spotlights, spotlights, etc., it is the illumination on the illuminated surface is higher than the surrounding yellow static lamps, with a structure that is not affected by climatic conditions, and has the function of decoration, its appearance is round and square, because it has to consider the reason for heat dissipation, so it will be somewhat different from the appearance of traditional floodlights, It is mainly used for large area mines, building profiles, stadiums, overpasses, monuments, parks and flower beds. Therefore, almost all large area lighting lamps used outdoors can be regarded as floodlights.