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Lately, India government has made BIS certificate manda […]

In general situation: under the sunlight is 100000 lux. Cloudy day outside is 10000 lux. Indoor fluorescent lamp is 100 lux. 60w lamp from 60 cm desktop is 300 lux; Television studio is 1000 lux; Dusk indoor is 10 lux; Street lights at night is 0.1 LUX. Candle in the distance of 20cm is 10 ~ 15 lux.

What is flicker? Flicker is the discomfortableness to e […]

Is LED power supply working and ambient temperature the […]

For LEDS are new type of light source, and have short history, it still need to constantly improve in the field of lighting research and the development of production technology. At present countries has no complete industrial standards.

For  youth, home is the place of art and romantic. wrou […]

According to the reports of CNET, recently released a v […]

Need a lot of wires to each general Christmas lights gl […]

Established by researchers at the wageningen university […]

LED inside research assistant manager Wu Yingjie said, […]