The Lighting Handbook ZG

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Vydal: ZG Lighting Czech Republic s.r.o

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Poznámky redaktora
The Lighting Handbook Chapter 8 Technology and tables Protection classes 171 Degrees protection 172 Fire protection 174 Explosion-proofness 176 Ball-proofness 178 IK impact resistance level 179 Cleanroom technology 180 Fusing and rating circuits 182 Impact materials 190 Maintenance lighting systems Environmental conditions 195 Lamp luminous flux maintenance factor (LLMF) and lamp survival factor (LSF) 196 Table for luminaire maintenance factor (LMF) 202 Table for room maintenance factor (RMF) 202 Table burning hours 204 8