What is a high power LED?
High power LED as the fourth generation of electric light source, with "green lighting", has the advantages of small volume, low voltage security, long service life, high conversion efficiency, fast response speed, energy saving, environmental protection and good characteristics, will replace the traditional incandescent lamp, halogen lamp and fluorescent lamp has become a new twenty-first Century generation of light source.
As a lighting source, high-power LED has the advantages of small size, small power consumption, small heating, long life, fast response, safety, low voltage, good weatherability, good directivity and so on. The outer cover can be made of PC tube, with high temperature resistance up to 135 degrees, low temperature -45 degrees.
Because of the high power LED in the flux, conversion efficiency and cost restrictions, thus determines the application of high-power white LED in the short term is mainly some special field lighting, the long-term goal is the general lighting.
A high power LED is a light emitting diode with a high rated operating current. Ordinary LED power is generally 0.05W, the working current is 20mA, while the high-power LED can reach 1W, 2W, or even dozens of watts, the working current can be tens of Ma to several hundred Ma range.
