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Glare limitation methods of different systems

LC MethodGlare IndexVery HighHighSecondary

Common lighting terms

Luminous fluxФLumenLmThe total amount of light emitted by a luminescent body per second is the luminous amount.

Technical indicators of main light sources

Light source typeLight efficiency (LM / W)Color rendering index RaColor temperature KAverage life spanh

Classification of protection against electric shock

For the sake of electrical safety, all live electrical parts of the lamps must be isolated by insulating materials, etc. this measure to protect personal safety of the lamps is call…