Recently, the teachers and students of the Tianjin Vocational and Technical Normal University developed the "Portable Human Vital Signs Surveillance System" to make the mobile phone a mini-monitor that can monitor your physical health. It is reported that the "Portable Huma ----more
Editor's Note: The miner's lamp is mainly used in coal mines, coal mines and underground working places. Because of the special working environment requirements, it is absolutely safe. Therefore, the design of miner's lamp is very important for safety considerations. T ----more
[Text/High-tech LED reporter Zhu Chunwei] 2014 High- tech New Year Forum with the theme of "LED Lighting's Next Competition Point" - "LED Lighting E-Commerce and Supply Chain Integration Summit" will be held on February 23 (Sunday) Held at the Manjiang Red Hall on the third ----more
(I) Industry Overview The company is mainly engaged in the R&D, design, production and sales of LED high-definition energy-saving full-color display and LED energy-saving lighting products. According to the “Guidelines for the Classification of Listed Companies†issued by the China ----more
introduction With the development of global economic integration, the continuous integration of science and technology, the development of electronic products has also accelerated, and is becoming the mainstream product of the 21st century. At present, people's work and s ----more
A few days ago, Vishay Intertechnology, Inc. Announced the expansion of its optoelectronic product portfolio with the introduction of remote receivers with the industry's best size and light sensitivity. The new TSOP57x series includes the TSOP572. . TSOP573. . TSOP574. . And TSOP575. ----more
Lighting electricity is an important source of global energy consumption. It is estimated that China's lighting electricity consumption accounts for about 12% of the entire society's electricity consumption. Among the various lighting fixtures, incandescent lamps with ----more