Consumer products, especially handheld devices, have recently seen significant improvements in complexity, like many other devices, such as turning off a single-slot battery, requiring a large voltage level, or requiring wall charging when the battery is charging. Type charger. The power …
Since ancient times, China has had the custom of watching the lights and enjoying the scenery. The Lantern Festival held a lantern commemorative meeting. Various lanterns were hanged at the meeting, and the lights were shining. Nowadays, people ca…
Today, the luminous efficiency of commercial LEDs is approaching the efficiency of fluorescent lamps 70-80 lm/W. Fluorescent light sources are a very mature technology, and there are likely to be some improvements in the future, and the luminous ef…
The current disadvantages of semiconductor lighting are mainly in the following aspects:
1. High power LED application has low light efficiency
The high-intensity gas discharge lamp with a commercial power of more than 3 watts an…
The development of the LED lighting industry has achieved excellent results and has attracted great attention from all walks of life. Under the impetus of the ten cities, LED street lights have developed rapidly. According to the statistics of …
- Model NO.: ST803 …
Abstract : The standards, recommended values ​​or lighting requirements for golf course lighting have not yet been seen by relevant authorities. But the golf lighting stadium has begun to develop.
Keywords :…
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In recent years, the market for high-brightness light-emitting diodes (HB- LEDs ) has grown rapidly. LED light efficiency continues to increase,…
The contradiction between increasing multimedia traffic and limited communication bandwidth has become increasingly prominent. In order to reduce the amount of data transmitted, the International Telecommunication Union and the MPEG standards organizations have developed their own video c…