Small requirements of civil lamps
2017-07-04 16:58:27
On the civilian lighting, in fact, there are requirements, there are several examples for everyone to refer to.
1, for some places of lighting, but also need to meet the nature of the visual activities of the site.
Because the general lighting is the basic lighting, to meet the basic requirements of the light environment. Such as shops using downlights as a general lighting, evenly arranged.
2, if there is a permanent pass area on the use of district general lighting, and pass area illumination should not be less than 1/3 of the work area illumination.
The reason is very simple, according to the experiment, the indoor environment and visual operations adjacent to the place, each store and channel, channel light slightly lower than the brightness of the store, but the two can not be too much difference, as far as possible control range is not low In the store brightness of 1/3, to avoid causing visual discomfort and produce visual fatigue.
3, there are fine visual work requirements of the site for the visual operation area to set the local lighting, operating area adjacent to the surrounding illumination according to the operating area of the corresponding reduction in illumination, and not less than 200lm, the rest of the general illumination of not less than 100lm The For the number of LED lumen can always find a lights supplier to provide lighting.
For office lighting, general lighting to provide basic lighting, each station set up local lighting, to meet the staff of the lighting requirements. In general, the general lighting of the work area of the total illumination of 1/2 to 1/4 is more appropriate.
There is no specific requirement in the vicinity of the work area. Generally, the illumination area is within 0.5m. The change of the illumination distribution will cause visual difficulty and fatigue if it changes frequently. Therefore, it is necessary to provide illumination in the vicinity of the operating area. (Illumination) distribution of the good balance, the most important to have the appropriate illumination gradient, so as not to cause visual discomfort, but also play the effect of energy saving.
