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LED Light And LED Floodlight
- Jan 29, 2018 -

For LED light and LED floodlight lights two different lighting, many people will be confused, such comrades please note that they are not the same. The specific difference may wish to look at the following small series introduction:


One, LED floodlight:
LED floodlight is a kind of light source that can be uniformly irradiated in all directions, and its range can be adjusted arbitrarily, which is shown as a picture of a positive eight face in the scene. Floodlight is one of the most widely used light sources in the production of rendering, and standard floodlight is used to illuminate the whole scene. The scene can be used many lights, to produce better results. Floodlight is the most widely used in the effect diagram of a light source, the scene can be used in a variety of floodlights to coordinate the role of the birth of a better effect.
is to illuminate the object evenly from one particular point to the other and use it to simulate light bulbs and candles. Floodlight can be placed anywhere in the scene. For example, it can be placed outside the camera range, or inside the object. It is common to use many different colors of floodlight in a remote range. These floodlights can project shadows and mix them on the model. Because of the large range of floodlight illumination, the effect of floodlight is very easy to predict, and there are many auxiliary uses for such lighting, for example, to place the floodlight near the surface of the object, it will produce bright light on the surface of the object.
Note that the floodlight can not be built too much, otherwise the effect of the picture will appear dull and inflexible. So in peacetime, the effect of drawing, pay more attention to experience the lighting parameters and the entire effect picture scene light sense of influence, accumulate experience, master good lighting collocation skills.

Characteristics of Floodlight:
Floodlight is the best way to simulate light bulbs and candles by illuminating them evenly from a particular point to each direction. Floodlight can be placed anywhere in the scene. For example, it can be placed outside the camera range, or inside the object. It is common to use many different colors of floodlight in a remote range. These floodlights can project shadows and mix them on the model. Because of the large range of floodlight illumination, the effect of floodlight is very easy to predict, and there are many auxiliary uses for such lighting, for example, to place the floodlight near the surface of the object, it will produce bright light on the surface of the object.


Second, led cast light
LED light is also called Spotlight, projection lamp, spotlights and so on, mainly used for building decorative lighting use, as well as commercial space lighting, decorative ingredients are heavier, the external type has a round is also good, because generally have to consider the cause of heat dissipation, so its appearance and the traditional cast light or there are some differences.
Currently on the market commonly used LED lighting is basically the choice of 1W high-power led (each LED element will be made of PMMA with a high light effect lens, its main function is two distribution led emission of light, that is, two times optical), there are a few companies because the heat treatment technology is good, And the use of 3W or even higher power led. Suitable for large occasions to cast light lighting, buildings and other lighting.

Lights to be noted:
1. The rear opens the change light bulb, the maintenance is simple.
2. The lamps and lanterns are attached with the calibration board to adjust the illumination angle.
3. Symmetric narrow angle, wide angle and asymmetric optical distribution system.
4. High purity aluminum reflector, beam most accurate, reflective effect best.

LED cast light through the built-in micro-chip control, in small engineering applications, can be used without controller, to achieve the gradient, jump, color flicker, random flashing, gradient alternating dynamic effects, but also through the control of DMX, to achieve chasing, scanning and other effects. At present, the main application sites are probably these: single buildings, historical buildings outside the wall lighting, the building within the light and external lighting, indoor lighting, landscape lighting, advertising licensing lighting, medical culture and other specialized facilities lighting, bars, dance halls and other entertainment atmosphere lighting and so on.