The development of science and technology is not to be overstated by the word "every day". We are living in a generation full of high technology. Of course, we will make some illusions about future products from time to time. Have you ever thought about a meal card and you can find it by p
[Text/High-tech LED reporter Long Zonghui ] On August 8, Taiwan's largest packaging company, Everlight, released its 2013 semi-annual report. Its LED semi-annual operating income was NT$10.208 billion, up 23.67 compared with NT$8.254 billion in the same period last year. %. It is understood th
According to foreign media reports, Apple will hold a press conference on September 10 local time. Apple will hold a media conference in the Town Hall of the company's headquarters camp 4 Infinite Loop. At that time, Apple will launch a high-end iPhone 5S and cheap colorful
The micropower power chips available on the market have the following control modes: PFM, PWM, chargepump, FPWM, PFM/PWM, and pulse-skipPWM, digitalPWM Common among them are PFM, PWM, chargepump and PFM/PWM. 1. PFM is a technique for realizing regulated output by adjusting the pul
1) Aluminum extrusion technology The commonly used aluminum extrusion material is AL6063, which has good thermal conductivity (about 200 W/mK) and processability. Advantages and disadvantages: easy to process, low cost and mature technology. The disadvantage is that the i
In 2013, China's LED industry entered a critical period of reshuffle development, and the competition of enterprises has been continuously intensified. Under the impetus of various reforms and the New Deal, the green, energy-saving, and environmental-friendly LED industry also ushered
The lifetime of an LED is inversely proportional to the temperature of its PN junction. In some high-power LED lamps with limited space, reducing the temperature rise of LEDs cannot be achieved by using larger heat sinks. For example, track lights, using DC fans to force heat
1 Introduction China National Pavilion, one of the core buildings of the 2010 Shanghai World Expo, has a building area of ​​over 46,000 square meters. Its architectural appearance is based on the concept of “Oriental Crown†and expresses the inner spirit
Samsung will use Intel processors on the next-generation 10-inch flat panel Galaxy Tab 3 10.1, replacing ARM. The specific category is X86, Clover Trail+. These previous chip architectures also appeared on the Lenovo K900 and ZTE Geek machines. The Korea Times also stated that Samsung hop
The first "High-tech LED Lighting Exhibition", which is known as "leading the new trend of global LED lighting product design and application", was grandly opened at the Shanghai International Convention Center in China from August 30th to 31st, 2011. During the exhibition, Gaog
On the afternoon of the 22nd, the Ministry of Science and Technology of China announced to the media in Beijing that currently, semiconductor lighting has huge industrial, economic, technological, and social effects, and it is considered by many countries around the world as a strategic em