LED High-power

led high-power, led light-emitting diode that is a diode, characterized by connecting the current time is issued to different colors of light. High power led is a kind of led, as opposed to low-power led, the high-power single led higher power, brightness more brightly, the price higher. Low-power led rated current is 20mA, rated current higher than 20mA basically can be counted as high-power. The number of general power: 0.25w, 0.5w, 1w, 3w, 5w, 8w, 10w and so on. The main unit of brightness lm (lumens), low-power units generally brightness mcd. The two units can not be converted. At present, as an emerging green, environmental protection, energy saving light sources are widely used in car lights, flashlights, lamp, etc..
LED high-power reason for this call is targeted at the low-power LED, the current classification standards to me to conclude there are three:
The first one is the basis of size can be divided into power 0.5W, 1W, 3W, 5W, 10W .... 100W range, according to package after the molding products in terms of overall power vary.
The second package in accordance with its technology can be divided into: large-size packaging resin, epoxy resin imitation piranha-style package MCPCB (MCPCB) package, TO package, power-type SMD package MCPCB integrated package, etc.
The third could be the basis of their light can be divided into different levels of bad low-light long products and non-high-power low-light high-power products decline.
Of course, due to the parameters of high-power LED itself more, according to different parameters have different classification criteria, in this category is no longer referred to.
LED high-power LED is still a product in a package is to allow the semiconductor lighting to the field of general lighting the most important aspect.
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