Friday, March 29, 2019

What is High Power LED?

What is High Power LED?

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

The classification standard for high power LEDs has three types:

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

The second is by package techniques: large dimension epoxy package, simulated superflux epoxy package, MCPCB package,

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

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

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


  • The Credit Crunch - How it HappenedThe Credit Crunch - How it Happened The makings of the credit crunch can be traced back to the early 21st century. It was at this time that house prices in the United States began their steep rise. The banks who were awarding mortgages to…
  • How To Find The Best Computer Office Furniture For Your OfficeHow To Find The Best Computer Office Furniture For Your Office Are you renovating your office or starting a new office? Alternately, are you looking to begin your own home office? The solution is to use furniture that appeals to you as well as…
  • Supply And Demand And MarketingSupply And Demand And Marketing According to Dough McCormick, Chariman and CEO of iVillage, Inc., "Technologists focus on supply but they do not understand advertising is focused on demand. What in the world does that mean? It means not…
  • Major Differences Between Chinese and Japanese CloisonneMajor Differences Between Chinese and Japanese Cloisonne Cloisonné are metallic objects made with intricate designs and artwork which have been a unique piece of art and creativity since ancient times. It is a unique way of designing metal…
  • Types of InnovationTypes of Innovation Creativity can be defined as problem identification and idea generation while innovation can be defined as idea selection, development and commercialization. There are other useful definitions in this field, for example,…