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LED lamps for light exposure and the difference between LED floodlight
Publish date:2011-02-13        Views:676        Back

LED floodlights cast the difference between light exposure and
Core Tip: LED flood light called spotlight, projection lamps, spotlights, etc., mainly used for decoration lighting use, and commercial space lighting, decorative elements heavier, its shape is also a well-rounded because the general had to consider the reasons for cooling and therefore its shape with the traditional projection lamp, there are some differences.
Related Reading: LED flood light features, LED Floodlight big advantage of the exposure parameters (Figure)
First, what is the LED Floodlight?
LED lamps for light called spotlight, projection lamps, spotlights, etc., mainly used for decoration lighting use, and commercial space lighting, decorative elements heavier, its shape is also a well-rounded, because generally have to consider the reasons for cooling and therefore its shape with the traditional projection lamp, there are some differences.
Second, LED flood light features:
Commonly used in currently available LED lamps for light use is basically a high-power 1W LED (each LED component made with a PMMA lens with high light efficiency, and its main function is the LED light from the secondary distribution, that is, two order optical), there are few companies with the cooling techniques are handled well, or even choose to use a higher power 3W LED. Suitable for large occasions cast lighting, building lighting.
Spotlights there any need to pay attention to things?
1, high purity aluminum reflector, beam the most accurate reflection the best results.
2, symmetric narrow-angle, wide angle and optical systems with non-symmetry.
3, behind the open-type lamp replacement, maintenance is simple.
4, lamps are easy to adjust the exposure with the angle scale plate.
LED lights through the built-in micro-chip control applications in the minor works, you can not control use, to achieve a gradual, transition, color blinking, random blinking, alternating gradient and other dynamic effects, DMX control can also achieve chase, the scan results. Currently, its main application areas are about these: single building, historical buildings exterior lighting, building lighting, optical transparency, the local interior lighting, green landscape lighting, billboard, medical facilities, cultural and other special lighting, bars, dance halls and other entertainment mood lighting and so on.
Third, what is the LED floodlight?
LED floodlight is a uniform exposure to the light source in all directions, its illuminated area can be adjusted, in the scene appears as a regular octahedron of the icon. Floodlight is, in effect, making them the most widely used figure of a light source, standard floodlights used to illuminate the entire scene. Scenario can be applied to many light floodlights, to produce good results. Floodlight is, in effect, the most widely used figure of a light source, the scene can use more light floodlight coordinating role, to the birth of good results. From a specific point in all directions uniformly irradiated object, use it to simulate the light bulbs and candles better and better. Floodlights can be placed anywhere in the scene. For example, the camera can be placed outside or inside of objects. Distance in the scene of the floodlights used in many different colors is very common. The floodlights can be mixed in the dark and the model projection. Floodlights illuminated area of ​​the relatively large, so the floodlights of the radiation effect is very easy to predict, and this light there are many secondary uses, for example, floodlights placed in the position near the surface will be in the Surface to generate bright light.
It should be noted that the floodlights can not build too much, otherwise the rendering will be very flat and expressionless. So in effect drawing the usual production, more attention to understanding the layout of the lighting parameters and rendering the scene a sense of the impact of light, more accumulation of experience, master the skills mix of the light.
Fourth, floodlight features:
Floodlight from a specific point in all directions uniformly irradiated object, use it to simulate the light bulbs and candles better and better. Floodlights can be placed anywhere in the scene. For example, the camera can be placed outside or inside of objects. Distance in the scene of the floodlights used in many different colors is very common. The floodlights can be mixed in the dark and the model projection. Floodlights illuminated area of ​​the relatively large, so the floodlights of the radiation effect is very easy to predict, and this light there are many secondary uses, for example, floodlights placed in the position near the surface will be in the Surface to generate bright light.