In LED lamp, sometimes we will encounter two different lamp, LED spotlights and LED flood lights. So what is the difference between them? Please see the introduction below:
LED spotlights are also called projection lamps, spotlights, etc., mainly used for architectural decorative lighting, as well as commercial space lighting, decorative components are heavier, and their appearance is round and square, because Generally, it is necessary to consider the cause of heat dissipation, so its shape is still different from the traditional spotlight.
LED spotlights characteristics:
At present, the LED spotlights commonly used in the market basically use 1W high-power LEDs (each LED component will have a high-efficiency lens made of PMMA, and its main function is to distribute the light emitted by the LEDs twice, that is, two. Sub-optics), there are also a few companies that use 3W or higher power LEDs because of the good heat treatment technology. Suitable for large-scale lighting, lighting, buildings and other lighting.
LED spotlights are controlled by built-in microchips. In small-scale engineering applications, they can be used without controllers, enabling dynamic effects such as gradual change, jump, color flicker, random flicker, and gradual transition. They can also be controlled by DMX. Achieve chasing, scanning and other effects. At present, the main application places are probably: single building, historical building group exterior wall lighting, building exterior light, indoor partial lighting, green landscape lighting, billboard lighting, medical culture and other special facilities lighting, bars, Entertainment venues such as dance halls, etc.
The LED flood light is a point source that can be uniformly illuminated in all directions. Its illumination range can be adjusted arbitrarily and appears as a regular octahedron in the scene. Floodlights are one of the most widely used sources in renderings, and standard floodlights are used to illuminate the entire scene. Multiple flood lights can be applied to the scene to produce better results.
The led flood light is one of the most widely used light sources in the renderings. In the scene, multiple floodlights can be used to coordinate the effect to produce better results. It is best to illuminate objects from a specific point in all directions, and use it to analogize bulbs and candles. Floodlights can be placed anywhere in the scene.
For example, it can be placed outside the scope of the camera or inside the object. It is common to use many different colors of floodlights in the scene. These floodlights can project darkness and blend on the model. Because the floodlights have a large illumination range, the floodlights are very easy to predict, and there are many auxiliary uses for this kind of light. For example, if the floodlight is placed close to the surface of the object, it will be on the surface of the object. Produces bright light on the top.
Characteristics of the led flood light:
Under low current, the temperature rise of the LED flood light is not obvious. If the ambient temperature is high, the main wavelength of the LED floodlight will be red-shifted, the brightness will decrease, and the uniformity and consistency of the light will be deteriorated. In particular, the temperature rise of the dot matrix and the large display screen has a more significant influence on the reliability and stability of the LED flood light. So thermal design is critical.
Floodlights illuminate objects uniformly from a specific point in all directions, and it is best to use analog lights and candles. Floodlights can be placed anywhere in the scene. For example, it can be placed outside the scope of the camera or inside the object. It is common to use many different colors of floodlights in the scene.
These floodlights can project darkness and blend on the model. Because the led flood lights have a large illumination range, the led flood lights are very easy to predict, and there are many auxiliary uses for this kind of light. For example, if the floodlight is placed close to the surface of the object, it will be on the surface of the object. Produces bright light on the top.
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