Progress in the detection of LED optical properties at …

I. International Lighting Commission (CIE), Technical Committee (TC) Technical Characteristics of Related LEDs Two divisions of the International Commission on Illumination (CIE), namely: D1 (Vision and Color Division), D2 (Light and Radiation Measurement) unit) The D1 Division is studying the col ----more

Neon transformer safety and performance requirements (F…

1 Scope This standard specifies the safety and performance requirements, test methods, signs, packaging, transportation and storage of neon Jie transformers. This standard is applicable to neon lamps that are filled with helium or other inert gas and mercury vapor, and provide a leakage magnetic s ----more

Hong Kong OJJ company LED energy-saving lamps settled i…

On the afternoon of July 17, the Hong Kong OJJ LED energy-saving lamp project was officially signed at the county administrative center. On behalf of the county government, Zhou Yubao, member of the Standing Committee of the County Party Committee and executive deputy head of the county, signed a c ----more

Anti-dumping tax cancels the exit of Xiamen energy-savi…

"The EU canceled the anti-dumping duty on energy-saving lamps. On the afternoon of the previous day, after receiving the notice from the European Commission, Jia Qiang, chairman of Xiamen Donglin Electronics Co., Ltd., told the reporter the good news in the first time. On the phone, his The so ----more

Philips' notification to LED chip packers and distr…

Philips Lumileds notified chip packagers, distributors and other OMA, MB and GBLED companies using wafer companies that the US International Trade Commission has issued a ban on the entry of these products into the US due to their infringement of Philips Lumileds' patent rights. The ban prohibi ----more

Dongpu Electric: occupying a place in the lighting mark…

As a new force in the lighting industry, the Yangtze River Delta lighting enterprises, with the continuous upgrading of products, the Yangtze River Delta lighting enterprises began to enter the domestic market in Shanxi, which is often in the commercial lighting field. Their representatives are Chi ----more