湖北快3彩乐乐专家预测|湖北快3杀号方法|
news
news
Location:Home > news >
Color temperature is a characteristic of visible light that has important applications in lighting, photography, videography, publishing, manufacturing, astrophysics and other fields. The color temperature of a light source is the temperature of an ideal black-body radiator that radiates light of comparable hue to that light source. The temperature is conventionally stated in units of absolute temperature, known as Kelvin (K).Understanding the color of light, also known as Kelvin temperature (K), can make it easier for you to choose lighting that will give you the effect you want. Higher color…
Recommended Light LevelsCommon Light Levels OutdoorCommon light levels outdoor at day and night can be found in the table below:ConditionIllumination(ftcd)(lux)Sunlight10,000107,527Full Daylight1,00010,752Overcast Day1001,075Very Dark Day10107Twilight110.8Deep Twilight0.11.08Full Moon0.010.108Quarter Moon0.0010.0108Starlight0.00010.0011Overcast Night0.000010.0001Common and Recommended Light Levels IndoorThe outdoor light level is approximately 10,000 lux on a clear day. In the building, in the area closest to windows, the light level may be reduced to approximately 1,000 lux. In the middle are…
LED Bulb Comparison& replacement
Contact Us ? Products Catalog
Address:No.393 North Dongan Road Guzhen Town Zhongshan City G.D.China 
Tel:+86-760-22393438
Fax: +86-760-22391748
Email: [email protected]
?
LED TRACK LIGHT LED DOWN LIGHT LED CEILING LIGHT
LED GRID SPOT LIGHT LED SPOT LIGHT LED CANDLE BULB
LED BULB LED TUBE LIGHT LED PL LIGHT
LED PANEL LIGHT LED FLOOD LIGHT LED HIGH BAY LIGHT
Copyright @2012-2019 www.doddwk.tw Accel Lighting Technology Co.,Ltd
湖北快3彩乐乐专家预测
3d求百位公式 河北快3中间值走势图 福彩3d走势图和值 长春科乐麻将最新版 风采好运彩3 舟山体彩飞鱼玩法技巧 .百度彩票官网首页 微乐长春麻将官网 浙江快乐12计算器 11选5任何选号