2011 is the year of the rapid development of led high bay lighting industry, governments around the world promote to promote the [Read More…]
A brief description of LED lighting chips design process
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led track lighting fixtures are sold out in Japan
Since the earthquake in Japan, more and more Chinese led track lighting fixtures companies start the marketing in Janpan, by the methods of the coo [Read More…]
Algorithm design of innovative LED constant current driver
At present, governments continue to strengthen efforts to phase-out incandescent, for example, the European regulations in 2009 b [Read More…]
Constant current driver is no longer suitable for blue LED replacement light
In a standard shell, the bottom of the aluminum base board heat close mount blue LED replacement light panels, and the ring of th [Read More…]
The long term degeneration of white LED light engine
Traditional white LED light engine is directly coated with yellow phosphorus phosphors on a blue LED, white LED lit, the heat is [Read More…]
ZHAGA union in LED street lighting projects entered Chinese market
Dreams can come true!, LED lighting, LED light source and the AC / DC constant current drive power integration module ---- LED li [Read More…]
Led lamp china has become a major trend of the future energy-efficient lighting
"LED lighting industry, is a revolution, not just a substitute for traditional light sources. Toshiba Lighting to reach the common aspiration is to [Read More…]
LED household lighting market calls for the LED light engine
LED lighting design variety prevails, the inconvenience to the production, use, and industrial management, in particular the transition from tradition [Read More…]
How to predict the life of the LED bathroom downlights
From the junction temperature to speculate that life seems to be very simple, just check the graph in Figure 1, you can know that [Read More…]
How to measure the LED junction temperature for LED street lighting projects
We know that the LED street lighting projects is a semiconductor diode, the same as a volt-ampere characteristic, and all diodes [Read More…]