The advantage of LED panel light

LED panel light USES high brightness LED as light source, suitable for hotels, bars, restaurants, coffee shops, home interior decoration, such as indoor lighting, can directly replace the original common fluorescent lamp, and a higher brightness.The main performance and characteristic of LED panel lights are as follows...

Knowledge of Light

·illumination the process of seeing is as the light illuminate the object with the environment in the scene.illuminative environmentthe physiological and psychological effects relate to the light.·luminous flux indicates all the radiated power emitted by a light source in all directions, evaluated at spectral at...

2016 HK Autumn lighting fair

2016 hk autumn lighting fair