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Difference between revisions of "Philips TL and TL-D"
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*Color rendering index Ra of 63 to 72 | *Color rendering index Ra of 63 to 72 | ||
*Typical lifetime of 13.000 hours | *Typical lifetime of 13.000 hours | ||
*Luminous efficacy of | *Luminous efficacy of 50 to 79 lumens/watt | ||
*Various white appearances (from 3500 to 6500 K colour temperature) | *Various white appearances (from 3500 to 6500 K colour temperature) | ||
*Universal operating position | *Universal operating position | ||