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• TM-21 does not determine traditional life or % A# T4 {3 o v0 ^# V
“time to failure” of an LED Lighting system
/ [4 v b9 U$ ]– The useful life of an LED system has many # I4 {( I# ^8 F
components that need to be considered & A. T% ]: e$ {' L; t) ]" @
(lamp, driver, lens, etc.)
* t ^( B, U* i( a+ G– LEDs degrade (like all light sources) but for
2 H2 r0 n3 u# _ i4 _/ ?potentially very long periods of time. Instead
" R3 G2 b# ~$ n# Fof outright failure, LEDs will eventually dim
& L6 Y& K6 Y8 w/ F1 oto a point that is too low to serve their
6 u6 h! k7 n; e: c$ npurpose
' S" c i$ c o: t' _9 }+ E• TM-21 does project the lumen maintenance
6 ?5 C" J6 Z) D+ C7 Jof an LED source (package/array/module)
- y/ y$ F: P6 v& W' W8 _5 M….. Which can then be used to project
' z F( r( K9 @ O, Y) Ithe expected lumen output of the source 1 P5 U- r5 c) K1 r: g
as part of a system (fixture) |
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