Osram offers innovative and sustainable lighting solutions. The product portfolio of Osram ranges from modules, LED lamps and luminaires to light management systems.
There are many choices for heat sinks out there. The 2 most important issues are the amount of thermal mass and the surface area of the fins. The more thermal mass a heat sink has the longer it will take to heat up or cool down. The more surface area the fins have the faster air ...
Sign in to download full-size image FIGURE 8.Spectral radiance distributions of six typical fluorescent lamps. [From Kaufman, J. E., ed. (1981). “IES Lighting Handbook; Reference Volume,” © 1981 Illuminating Engineering Society of North America.] ...
Explanations of why nocturnal insects fly erratically around fires and lamps have included theories of “lunar navigation” and “escape to the light”. However, without three-dimensional flight data to test them rigorously, the cause for this odd behavi
英文名称:Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps 标准状态:废止 发布日期:1994-09-22 文档简介 ISO4892-3:1994EN标准规定了塑料在实验室光源暴露下的方法,其中第三部分涉及荧光UV灯。该标准的主要目的是确定荧光UV灯在塑料材料上的紫外光输出和光谱分布,以评...
How to get the most value from your new lamps Make sure that you are using the lamp that is most efficient for the emulsion you are exposing. Many exposure systems let you use lamps with different spectral output. If you change types, make sure your equipment has been adjusted for the ...
Explanations of why nocturnal insects fly erratically around fires and lamps have included theories of “lunar navigation” and “escape to the light”. However, without three-dimensional flight data to test them rigorously, the cause for this odd behavi
minutes of UV light on a surface that is approximately 20″ from the light source provides greater than 99.999% disinfection. This combination of wide effectivity UV lamps and UV reflective surfaces creates a UV sanitizing solution that maximizes surface cleaning rate and effectiveness in an ...
Luminaire comprising at least two lamps (6,7,8) and a light reflecting surface (23) reflecting the light from said lamps. the lamps (6,7,8) radiate light with d
Although there are marked differences between the spectral composition of fading lamps and sunlight, on theoretical grounds these would not appear to be the main cause of large discrepencies. The most likely cause is surface moisture content during exposure, and this depends on surface temperature ...