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9 luminous intensity distribution charts – OSRAM DULUX F User Manual

Page 43

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Economical long-life light sources with plug-in bases

Compact Fluorescent Lamps OSRAM DULUX

®

Technical Guide

41

2.3.9 Luminous intensity distribution charts

The luminous intensity distributions of OSRAM DULUX

®

lamps depend on the plane in which meas-

urements are taken. For assessment and planning purposes, it is therefore not sufficient simply to
consider the average of all planes. Measurements of the luminous intensity distribution in three
selected planes are adequate.

OSRAM DULUX

®

S, OSRAM DULUX

®

S/E, OSRAM DULUX

®

L, L SP, L XT and L HE Axial and radial

luminous intensity distribution referred to 1000 lm, Base-up position

OSRAM DULUX

®

D, D ES, OSRAM DULUX

®

D/E and D/E XT Axial and radial luminous intensity

distribution referred to 1000 lm, Base-up position