LED Lighting Technology Breakthrough

LED stage lighting

" This year's government work report repeatedly mentioned energy conservation, promote energy production and consumption patterns change, increase energy conservation efforts to control total energy consumption , reduce energy consumption intensity ." CSA production research analyst presentation , 2014 since March 1 implementation of the "LED stage lighting general technical conditions", " lighting equipment import and export inspection procedures - Part 2: LED modules for general lighting " , and further refinement of the relevant standard LED lighting products ; while the previous February 19, Science and Technology, Ministry of industry and Information Technology issued " on the issuance of 2014-2015 energy saving technology special action program " which encourages other major semiconductor lighting energy saving technology with a clear industrial prospects through further deepen the implementation of the " city of ten thousand ," semiconductor lighting demonstration project engineering and other industries , encourage enterprises to increase investment in research to further expand its market share through technological innovation.

The first quarter record luminous efficiency LED lighting constantly refreshed . In March this year , Cree single white power LED light effect devices exceeded 300 mark, at room temperature to 350MA drive , color temperature 5150K , the luminous efficiency of 303 lm / w. This makes the light efficiency contest upgrade again , it also raised the limit for LED luminous efficiency arguments.

CSA production research analyst believes that high light efficiency and high light quality is not an either-or "zero sum game" , through the light efficiency and light quality to enhance the effective integration of optical quality , and promote the healthy development of LED industry is the ultimate goal .

In addition to outside light efficiency , LED lighting products, intelligent heat has repeatedly improved. Many international manufacturers of LED lighting products, systems ISP positive change through intelligent system integration of lighting systems , to further improve lighting energy efficiency and energy conservation. While domestic enterprises also have to enter the field of intelligent lighting , introduced color LED dimmable lamps . According to preliminary estimates CSA production research department , the demand for our intelligent lighting products annually more than 10 million ; addition, China now has "smart city " pilot 193 , the next building and smart home concept combines the wisdom of the city's popular, intelligent lighting bright future .

Of course, this quarter , lED lighting creative products are constantly debut. Li Ka-shing 's investment shares which Nanoleaf nanometer semiconductor lighting LED bulbs , and the United States National Key Laboratory of its Order of Grand Goccia company developed the smart button is eye-catching.

Inheritance And Breakthrough LED Lighting Technology : The Capture of The Fortress Heat

LED heatsink advocate

OFweek Reuters 2013 semiconductor lighting LED industry ups and downs : Production disorder , excess capacity , chaotic mass , closures , corporate price war , consumer confidence LED reduced. With the Development and Reform Commission and other six ministries jointly issued the " semiconductor lighting energy industry planning ," a number of positive industry development plan was subsequently launched , LED industry ushered in development opportunities, industry changes , businesses how to choose , in order to keep up with the development of the industry , in occupies a strong market position ?

A Heritage And Breakthrough:The Capture of The Fortress Heat

According to the reporter , in 2010 , with more than 180 self-developed patented technology thermal electromechanical domestic famous brands PCCooler Technology Co., Ltd. a strong attack LED market , LED heatsink advocate a new concept . Currently LED luminous efficiency is still low , causing the junction temperature rise, lower life expectancy. In order to reduce junction temperature in order to improve life , thermal issues are extremely critical . LED thermal design must start from the chip until the entire radiator , every step should be highly valued. Neglect any aspect of the design will cause serious thermal problems . LED street past a lot of work in the long term failure , caused by the lack of thermal design half , the other half is caused by a power failure . So the thermal design must be given adequate attention.

According to Jianjun Du introduced three products overclocking skills are passed from the traditional CPU cooling and improved over the overclocking three in the PC cooling market share has reached an industry first , LED cooling and CPU cooling principle and foundation is the same, both is needed to solve the heat of the chip export, shed ; are resolved to the chip as heat source heat problems, so overclocking three heritage PC cooling technology, innovation and invention riveting series of heat pipe cooling technology to solve difficult high-power LED cooling question ;

Jianjun Du said , with technology heritage, innovation and product development is inseparable from the strong investment focus ,2011- 2012 overclocking three companies have invested product development, by the end of 2012 , PCCooler a mining Spotlights two with a single high-power LED heatsink , Guangdong Province won the " governor Cup" product technology awards vote , but because the focus is not in the marketing business , so in 2012 the annual product sales in general . Enter 2013 , PCCooler developed LED products are recognized industry , DU Jianjun , said the first quarter of this year , three LED radiator overclocking revenues of tens of millions. Holding company is confident this year's situation , "This year, the overall trend is good, we strive to end results compared to last year have increased 5-8 times ." DU Jianjun full confidence to say .