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Radiating method of high-power LED radiator and radiator for implementing same

A technology of LED radiator and heat dissipation method, which is applied in the direction of electric solid device, semiconductor device, lighting and heating equipment, etc., can solve the problems of accelerating the speed of LED light decay, accelerating the aging of the device, shortening the service life, etc., to solve the problem of heat dissipation , the effect of prolonging the service life and reducing the speed of light decay

Active Publication Date: 2011-01-05
DONGGUAN PERFECT SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Excessive chip temperature will bring many problems, such as accelerating device aging, speeding up LED light decay, shortening service life, and even causing chip burnout; how to effectively solve heat dissipation has become the most urgent problem for high-power LED lamps. question

Method used

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  • Radiating method of high-power LED radiator and radiator for implementing same
  • Radiating method of high-power LED radiator and radiator for implementing same
  • Radiating method of high-power LED radiator and radiator for implementing same

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Embodiment

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Abstract

The invention discloses a radiating method of a high-power LED radiator and also discloses the radiator for implementing same, and the radiator comprises a radiating support and a plurality of LED lights. A printed circuit which can be connected with the LED lights is longitudinally arranged in the middle position of the front side of the radiating support, and the LED lights are welded on the printed circuit at intervals, and are fixed on the radiating support to form an integral structure. The invention has simple structure, and can rapidly radiate the heat of the high-power LED lights, thereby reducing the speed of LED brightness decline and greatly prolonging the service life of the LED lights; the LED lights can be used for more than 50000 hours at least by practical tests.

Description

Heat dissipation method of high-power LED radiator and radiator implementing the method technical field The invention relates to a radiator, in particular to a heat dissipation method for a high-power LED radiator and a radiator implementing the method. Background technique Most of the traditional road lamps use high-power mercury lamps, metal halide lamps or high-pressure sodium lamps as light sources. High, lighting effects are unsatisfactory in terms of color rendering and anti-glare performance. At the same time, the development of semiconductor light-emitting diodes (LEDs) is extremely rapid. In recent years, the luminous efficiency of some LEDs has greatly exceeded that of incandescent lamps, and even exceeded that of fluorescent lamps. Compared with the traditional floodlight electric light source, the LED light source is basically non-toxic, non-electromagnetic pollution, and has many advantages such as small size, low energy consumption, high luminous efficiency,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V29/00H01L23/36F21Y101/02F21V29/76F21V29/89F21Y103/10F21Y115/10
Inventor 安波
Owner DONGGUAN PERFECT SCI & TECH
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