, . , . , . , , .
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.
, , . , . () 400 , 500 , 500 . (, ) ().
, . , 1,4 .
, . , , UGR (Unified Glare Rating), . UGR 1425.
, , . E/E= 1,63,0.
: T R. , , (, , ) , T = 3000-4500 (- ) R > 80. T 5000 .
, . , . , 10%, , 5%.
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, .. .
, (75100 /), (R= 8090) (1620 . ). 5 16 , , . , (5575 /), (R= 8090) (812 . ). . ( ), ( 50 . ), , , , , , . .
. , , . , , . , , , , .
, , , 65 %.