Lumen

Illuminance

Luminous flux

Luminous intensity

Decreases the starting current

Increases the running voltage

Decreases the running current

Generates high voltage pulse at starting

Semi direct type

Semi indirect type

Direct lighting type

Indirect lighting type

Increase the lighting effect

Withstand heavy temperatu

Withstand atmospheric pressure

Reduce the ultra violet radiation from lamp

Lumen

Candela

Illuminance

Luminous intensity