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 predict the life of the LED bathroom downlights
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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…]
How to extend the life of LED chips used in led high power bulbs
Here we are not prepared to discuss the problem of how to design a radiator, but to discuss a radiator cooling effect is relative [Read More…]
The light decline of RGB LED downlight
Everything has to happen, the process of development and demise of the RGB LED downlight is no exception, there is a certain life [Read More…]
LED industry increased 42% in the first quarter,led high hat bulbs companies jointly seek breakthroughs
Recently, the lighting in the United States to join hands with Japan's Toshiba Lighting appearance, both sides announced that LED lighting products [Read More…]
Constant voltage supplier is not suitable for mains LED lights
Many a variety of fallacious argument on this issue, it was said: the volt-ampere characteristic of the LED, the voltage is set, [Read More…]
The application of constant current driver in solar LED street lamps
Although there are many methods of use of solar energy are not suitable for China's national conditions, but like the ultra-high- [Read More…]
The selection of various constant current sources in solar powered led street lights
Constant current source in the solar powered led street lights can be divided into the boost, buck, buck three kinds: the so-call [Read More…]
Shopping malls of Energy-saving supermarkets taste the sweetness of using the led light
Ms. Zhang went into Wal-Mart Dajiaoting shop, feel the soft, light and feel very comfortable. She looked up and found the tube by a small white spo [Read More…]
Solar LED street lighting is an important factor in market
We know that the global lighting electricity consumption accounted for 20 percent of all electricity, of which a large part in [Read More…]