| Autor: |
Slater, A.I., Perry, M.J., Carter, D.J. |
| Zdroj: |
Lighting Research & Technology; Jun1993, Vol. 25 Issue 2, p91-103, 13p |
| Abstrakt: |
The illuminance uniformity criterion used in electric lighting design has an influence on the appearance of the space and the energy consumption of the installation. A subjective study of the acceptability of illuminance differences between two desks was carried out in a simulated office at two room illuminances with light or dark desk tops. Results show that illuminance ratios between work stations of at least 0.7 are generally acceptable. Although there is a trend of decreasing acceptability at lower illuminance ratios, there are indications that under some conditions lower illuminance ratios may also be acceptable. [ABSTRACT FROM PUBLISHER] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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