JEDEC released the first LED international thermal test standard

The world's leading microelectronics industry standards body JEDEC Solid State Technology Association announced in May this year a new series of high-brightness / power LED component-level testing standards. The series of standards participated by the leaders of the LED industry was formulated by the JEDEC JC-15 committee. The new JESD51-5X series of standards is designed to provide the thermal characteristics of power LED components. This series of standards complies with the existing LED measurement recommendations of the International Commission on Lighting (CIE).

Over time, due to the increased efficiency of power LEDs (in the range of 20-40% according to different types of LEDs), high-brightness / power LEDs are widely used as lighting sources in many industries. In these applications, thermal design is the key factor. In addition, in order to ensure the life expectancy and brightness output of the LED, accurate thermal data is required during the LED component design process. Before the release of the JESD51-5X series of standards, the industry lacked a widely accepted thermal test standard for power LED components. This means that the information in published data sheets is often suspicious. Therefore, the formulation of new standards is urgently needed.

LED manufacturers and LED substrate assembly integrators will benefit from this new series of standards. This includes clear recommendations for the data contained in the LED data sheet, as well as test environment and procedure recommendations specifically defined for high-power LEDs. This new series of standards eliminates the ambiguity that previously existed in how LED packages or metal core printed circuit board (MCPCB) assembled LED devices determine thermal performance.

LED Solar Street Lighting System

LED Street lighting is a fresh new alternative to traditional street lamps such as: LPS, HPS, or MH street lights.
LED lighting provides a multitude of advantages over conventional incandescent lights:

* Advantages of Our LED Solar Street Lighting Projects:

1). Green Energy, Lower Power Consumption, Save 60%-80% Than Others.
2). Higher power, higher brightness intensity, Good Color Rendition. 
3). Save electricity cost. Save electric transformer and cable cost. Free maintenance
4). Environmental Impact - Eliminate Hazardous Disposal, Low Light Pollution, No Radiation. 
5). Longer lifetime: Between 80000-100000 Hrs. If lighting 12 hrs/night, could use at least 12 - 22 Years
6). Less heat Generated compared to other sources,
7). Downward orientation of Light, could adjust lighting angles and lighting range and shape on the Ground to meet the road-Rectangular. Other lighting source just could give common round shape and small lighting range.