Research Article
Study on the Influence of LED Spectrum on the Visual and Nonvisual Effects in the Interior Zone of Tunnels
Figure 3
Mesopic spectral luminous efficiency. (a) CRI2012 = 65. (b) CRI2012 = 75. (c) CRI2012 = 85. (d) CRI2012 = 95.
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(b) |
(c) |
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