Led Beam Angle Explained

Led grow lights beam angles explained.

Led beam angle explained.

The ratio of size of an led to the size of the optic determines beam angle. The companies selling the led grow lights were always saying things like 120 degree beam angle for maximum coverage or 90 degree beam angle for great intensity. Two cases in point are the par and the mr16. Smaller emitters will limit the output while larger optics will really push the limits of injection molding.

We refer to light that falls outside this angle as the beam field this extends until the light intensity has decreased to 10 of the maximum. Irrespective of the size of the beam angle you select it is only the. Led beam angle explained. The beam angle of a lamp is the angle at which the light is distributed or emitted.

The beam angle refers to any illumination falling within 50 of the maximum intensity that the bulb is capable of achieving. These common bulbs whether halogen cfl or led are highly specified containing engineered surfaces that control the beam of light to an angle so precise it takes seven different classifications just to explain their possible uses. If you want a narrow beam coming from your led than this requires a smaller emitter or larger optic. One of the things that really confused me when i was first researching led grow lights was the beam angle.

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