What is High strength LED?

What is High strength LED?




LED is short for Light emitting diode that is semiconductor device, when electricity flows by in the forward direction, it emits light of different color. High strength LEDs are one kind of LEDs that has higher strength and brightness and of course are more costly comparing to the small strength ones.The regular LED rating current is 20mA, basically LED with rating current higher than 20mA can be called high strength.Generally rating strength has 0.25w, 0.5w, 1w, 3w, 5w, 8w, 10w and so on, the brightness is measured in lm while for small strength ones are in mcd.They are currently are widely applied on automobile lights, flashlights, lighting fixtures etc.

The classification standard for high strength LEDs has three types:

The first kind is to classify according to rating strength of finish product after packaging, it can be 0.5W, 1W, 3W, 5W, 10W….100W.

The second is by package techniques:large size epoxy package, simulated superflux epoxy package, MCPCB package, TO package, strength SMD package, MCPCB integration package etc.

The third is by luminous decay extent, it can be low and non-low luminous decay ones.

The shape of high strength LEDs has obtainable in both Star and O’Ring configurations. Both configurations offer the best possible color rendering capability and color temperature. With a moderate correlated color temperature of 3200K, close to traditional indoor light source, it is particularly appropriate to architects and light designers.

They are developing rapidly in recent years and creating a new approach for future lighting.




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