1、 What is an LED floodlight?Led floodlight, also known as spotlight, projection lamp, spotlight, etc., is mainly used for architectural decorative lighting and commercial space lighting. It has heavy decorative components and has round and square appearance. Generally, the reason of heat dissipation must be considered, so its shape is still different from the traditional floodlight.2、 Characteristics of LED projection lamp:At present, the commonly used LED projection lamps in the market basically use 1W high-power LED (each LED element will be equipped with a high-efficiency lens made of PMMA, which is mainly used to distribute the light emitted by the LED, that is, secondary optics). A few companies choose 3W or even higher-power led because of good heat dissipation technology. It is suitable for projection lighting in large occasions, Lighting of buildings, etc.What else should I pay attention to?1. High purity aluminum reflector, the most accurate beam and the best reflection effect.2. Symmetrical narrow angle, wide angle and asymmetric light distribution system.3. Behind the back? Type replacement bulb, easy maintenance.4. The lamps are equipped with scale plates to facilitate the adjustment of irradiation angle.Through the control of built-in microchip, LED projection lamp can be used without controller in small engineering applications. It can realize dynamic effects such as gradient, jump, color flicker, random flicker and gradient alternation. It can also realize chasing, scanning and other effects through the control of DMX. At present, its main application sites are probably these: single buildings? External wall lighting of historical buildings, internal and external light penetration lighting of buildings, indoor local lighting, greening landscape lighting, billboard lighting, medical culture and other special facilities lighting, atmosphere lighting of bars, dance halls and other entertainment places, etc.3、 What is led floodlight?Led floodlight is a point light source that can irradiate evenly in all directions. Its illumination range can be adjusted arbitrarily, which is shown as a diagram of a regular octahedron in the scene. Floodlight is the most widely used light source in rendering. Standard floodlight is used to illuminate the whole scene. Multiple floodlights can be applied in the scene to produce better results. Floodlight is the most widely used light source in renderings. Multiple floodlights can be used to coordinate in the scene to produce better effects. It irradiates an object evenly from a specific point in all directions. It is best to use it as an analogy to a light bulb and a candle. Floodlights can be placed anywhere in the scene. For example, it can be placed outside the camera range or inside an object. How many different are used for long distance in the scene? Color floodlights are very common. These floodlights can project and blend shadows on the model. Because the illumination range of the floodlight is relatively large, the illumination effect of the floodlight is very easy to predict, and this kind of light has many auxiliary purposes. For example, if the floodlight is placed near the object surface, it will produce bright light on the object surface.It should be noted that floodlights cannot be built too much, otherwise the effect picture will appear dull and rigid. Therefore, we should pay more attention to the understanding of lighting parameters and? We should accumulate more experience and master the matching skills of lighting according to the impact of lighting on the scene light sense of the whole renderings.4、 Characteristics of floodlights:Floodlights illuminate objects evenly from a specific point in all directions. It is best to use it as an analogy to bulbs and candles. Floodlights can be placed anywhere in the scene. For example, it can be placed outside the camera range or inside an object. How many different are used for long distance in the scene? Color floodlights are very common. These floodlights can project and blend shadows on the model. Because the illumination range of the floodlight is relatively large, the illumination effect of the floodlight is very easy to predict, and this kind of light has many auxiliary purposes. For example, if the floodlight is placed near the object surface, it will produce bright light on the object surface.