Kathy Europe: LED zoom downlights unveiled at 2014 High-tech…

[Text|High-tech LED reporter Xu Chaopeng] 2014 Gaogong LED Lighting Exhibition will be held on September 26-28 at the Guangzhou Pazhou Canton Fair. Guangdong Kaixiou Lighting Co., Ltd. (hereinafter referred to as “Casio”) will present its latest patented LED zoom downlights at this exhi ...more...

Comparative Analysis of Performance of Foreign DMX512 and DA…

Comparative Analysis of Performance of Foreign DMX512 and DALI Control Systems DMX512 DALI DMX512 is a dynamic effect DALI is a static effect DMX512 is mainly used for stage lighting and landscape lighting. DALI is mainly used for indoor lighting; DMX512 is one-way communication, DALI is a t ...more...

Giant Intel folds for Shenzhen

Recently, at the Shenzhen billion Dao tablet seminar, when he saw the company out of more than 40 flat molds, and the Shenzhen IT industry chain dealing with many years of Intel China CTE sales manager Wang Yidong, somewhat shocked. A year and a half ago, when he was appointed by the head ...more...

Media meeting: Wu Changjiang and his "Great NVC" d…

At 3 pm on the 11th, NVC Lighting Chongqing headquarters convened more than 20 media reporters to hold a media meeting at the NVC Optoelectronics Experience Hall in Chongqing. Senior executives such as Wu Changjiang, Wang Minghua, Mu Yu and Zhao Yi will attend the event in person. The press confere ...more...

Dongjing Electronics: LED sapphire substrate is being produc…

Dongjing Electronics (002199) revealed to investors on the interactive platform on Wednesday afternoon that the company's LED sapphire substrate project is in progress, and has been completed and installed in small batch production. The main business of Dongjing Electronics is the development, ...more...

Principle and application of Hall sensor

The principle of the Hall effect The Hall effect is a kind of magnetoelectric effect. This phenomenon was discovered when Hall (AHHall, 1855-1938) studied the conductive mechanism of metal in 1879. Later, it was found that semiconductors, conductive fluids, etc. also have thi ...more...