Floodlight: It is a point light source that can illuminate uniformly in all directions. It illuminates the object uniformly from a specific point in all directions. Its irradiation range can be adjusted arbitrarily. Floodlights are the most widely used light source in the production of renderings. Standard floodlights are used to illuminate the entire scene. Multiple floodlights can be used in the scene. To produce better results. Floodlights are almost no specific light source for surface illumination.
Project-light lamp: A lamp that makes the illuminance on the designated illuminated surface higher than the surrounding environment. Generally, it can aim in any direction and has a structure that is not affected by climatic conditions. Mainly used in large-area operation sites, building outlines, stadiums, overpasses, monuments, parks and flower beds. Therefore, almost all large-area lighting fixtures used outdoors can be regarded as floodlights. The angle of the projecting light beam is wide or narrow, and the range of variation is between 0° and 180°. Among them, the narrow beam is called a searchlight.
But in fact, the narrowly defined spotlights generally refer to spotlights, spotlights, etc. with relatively concentrated beams. They are usually used for architectural decorative lighting and commercial space lighting. The decorative components are heavier.
The target of the floodlight usually has a specific target.
