LED Strips - Brightness and Beam angle

LED strips with different colors have different luminous intensity, common unit is mcd, the Candela cents.The higher the value, the greater the luminous intensity, that is, brighter.This is an important indicator for the assessment of brightness of LED strip lights, higher brightness of requires higher prices.This is because the prices of higher brightness LED chips are higher, and the higher the brightness, the greater the difficulty of packaging.


LED Strips - Beam angle >


This is the emitting angle of light-emitting LED elements. For general LED, SMD components , beam angle are 120 degrees.The wider the beam angle, the better the astigmatism, but relatively brightness of its light was correspondingly reduced.Beam angle is small, the intensity is up, but will reduce the range of exposure.Therefore, another important indicator for the assessment of LED lights is beam angle.There are now some unscrupulous manufacturers, in order to improve the brightness of light and earn higher profits, they deliberately decrease light-emitting angle, many people will buy such a shoddy components if not careful enough.



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LED Strips - Brightness

cd (Candela)

The basic unit of luminous intensity, candela is one basic unit of the international system.

Generally