A new breakthrough in LED technology can increase clarity by 400%

Color rendering index CRI or past

Subsidy chaos and the delisting system fairness Sanan Optoelectronics subsidized the facade with 195 million yuan

Expanding the Internet of Things to seize business opportunities, Qualcomm moves frequently

Overtime pay is too low, causing disputes, Qianling lighting, thousands of workers stop working

"Bending the door" takes the lead, counting the seven major failures in the history of Apple

Homemade dual channel digital oscilloscope

2014 Gaogong LED Exhibition: Smart lighting is popular with driver ICs and power supply manufacturers

Xinrong cable Li Hongyan: cable industry iron lady

Inventory of electricity consumption in the entire society in August

Hangzhou will introduce urban lighting facilities maintenance and repair service standards

Marketing must go out of the "precision" misunderstanding